WO2024022422A1 - 通信感知方法和装置 - Google Patents

通信感知方法和装置 Download PDF

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Publication number
WO2024022422A1
WO2024022422A1 PCT/CN2023/109491 CN2023109491W WO2024022422A1 WO 2024022422 A1 WO2024022422 A1 WO 2024022422A1 CN 2023109491 W CN2023109491 W CN 2023109491W WO 2024022422 A1 WO2024022422 A1 WO 2024022422A1
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WIPO (PCT)
Prior art keywords
sensing
terminal
information
mode
sensing mode
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Ceased
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PCT/CN2023/109491
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English (en)
French (fr)
Inventor
许胜锋
应江威
朱方园
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP23845629.7A priority Critical patent/EP4564862A4/en
Publication of WO2024022422A1 publication Critical patent/WO2024022422A1/zh
Priority to US19/037,411 priority patent/US20250175530A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/38Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/12Setup of transport tunnels

Definitions

  • the embodiments of the present application relate to the field of communication, and more specifically, to a communication sensing method and device.
  • sensing capabilities have been derived from communication frequency bands, especially millimeter wave frequency bands.
  • the communication system can sense and identify specific areas, specific objects, or specific events. Utilizing the advantages of wide coverage, long range coverage, large bandwidth, high precision, and low latency in communication networks, it will be possible to achieve ultra-high sensing capabilities, such as exceeding the sensing capabilities of existing radars.
  • This application provides a communication sensing method and device to improve network sensing performance.
  • the first aspect provides a communication sensing method, which can be performed by a sensing network element (for example, a sensing function network element (SF)), or can also be performed by a chip used to implement the function of the sensing network element. Or circuit execution, this application does not limit this. For convenience of description, the following description takes execution by the sensing network element as an example.
  • a sensing network element for example, a sensing function network element (SF)
  • SF sensing function network element
  • the method includes: the sensing network element determines sensing configuration information associated with a first sensing mode, where the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a multi-terminal collaborative sensing mode, or a terminal-autonomous sensing mode.
  • a kind of sensing configuration information is used for the first terminal to perform sensing operations; the sensing network element sends the sensing configuration information to the first terminal.
  • the sensing configuration of the sensing network element for the terminal is realized, which is beneficial to assisting in improving network sensing performance.
  • the sensing configuration information includes one or more of the following: terminal-autonomous sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the first terminal Based on this sensing mode, the first terminal sends sensing signals and receives reflected echo signals.
  • the sensing configuration information includes one or more of the following: network-assisted sensing mode, sensing time information, Or, perceive resource information.
  • the access network device Based on this sensing mode, the access network device sends a sensing signal, and the first terminal receives the reflected echo signal, realizing terminal-assisted network collaborative sensing, which is beneficial to improving the sensing effect.
  • the sensing network element sends first sensing control information to the access network device, and the first sensing control information is used to instruct the access network device to perform a sensing operation.
  • the control information includes one or more of the following: network-assisted sensing mode, sensing area information, sensing time information, or sensing service requirements.
  • the sensing network element performs sensing configuration on the access network device, so that the first terminal and the access network device can sense collaboratively, which is beneficial to assisting in improving network sensing performance.
  • this application does not specifically limit the number of first terminals. For example, if multiple first terminals receive reflected echo signals at the same time, time-frequency domain resources can be effectively saved and the perception effect can be improved.
  • the sensing network element sends first destination address information to the first terminal, and the first destination address information is used to indicate a first destination address for sending sensing data. Data are obtained based on perceptual operations.
  • the sensing network element sends a protocol data unit (PDU) session parameter to the first terminal; or, the sensing network element sends application information to the first terminal, Application information is used to determine PDU session parameters, PDU session parameters are used to establish PDU sessions, and PDU sessions are used to transmit sensing data.
  • PDU protocol data unit
  • the PDU session parameters include one or more of the following: data network name (DNN), single-network slice selection assistance information (S-NSSAI), or PDU session type, etc. .
  • DNN data network name
  • S-NSSAI single-network slice selection assistance information
  • PDU session type PDU session type
  • the first terminal can send the sensing data to the first destination address through the PDU session for subsequent provision of sensing services to the demander.
  • the sensing configuration information includes one or more of the following: terminal-assisted sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the first terminal sends a sensing signal
  • the access network device receives the reflected echo signal, realizing terminal-assisted network collaborative sensing, which is beneficial to improving the sensing effect.
  • the sensing network element sends second sensing control information to the access network device, and the second sensing control information is used to instruct the access network device to perform a sensing operation.
  • the control information includes one or more of the following: terminal-assisted sensing mode, sensing time information, or sensing resource information.
  • the sensing network element performs sensing configuration on the access network device, so that the terminal and the access network device can sense collaboratively, which is beneficial to assisting in improving network sensing performance.
  • this application does not specifically limit the number of access network devices. For example, if multiple access network devices receive reflected echo signals at the same time, time and frequency domain resources can be effectively saved and the perception effect can be improved.
  • the sensing network element sends second destination address information to the access network device, and the second destination address information is used to indicate a second destination address used to send sensing data, Sensing data is obtained based on sensing operations.
  • the access network device can send the sensing data to the second destination address for subsequent provision of sensing services to the demander.
  • the sensing configuration information includes one or more of the following: sensing mode of multi-terminal collaboration, sensing area Information, sensing time information, identification of the second terminal, sensing role information, or sensing service requirements, in which the second terminal performs collaborative sensing with the first terminal.
  • the first terminal sends a sensing signal
  • the second terminal receives the reflected echo signal, realizing multi-terminal collaborative sensing, which is beneficial to improving the sensing effect.
  • the sensing network element sends timing information to the access network device or the policy control function network element, and the timing information is used to indicate the timing accuracy of the first terminal, or the timing information Used to provide timing to the first terminal.
  • timing information is provided, especially in the network-assisted sensing mode and the terminal-assisted sensing mode, to meet the clock synchronization between the first terminal and the access network device. , ensuring the timely effectiveness of sensing operations performed by the first terminal and the access network equipment, which is conducive to improving the sensing effect.
  • the sensing network element before the sensing network element determines the sensing configuration information associated with the first sensing mode, the sensing network element determines the first sensing mode according to one or more of the following; The sensing capability of the access network equipment in the sensing area, the timing subscription information of the terminals in the sensing area, whether there are multiple terminals in the sensing area, sensing service type, indoor or outdoor sensing, sensing mode priority, or recommended sensing mode.
  • the sensing network element provides multiple sensing methods, including base station participation and terminal participation sensing methods.
  • the sensing mode can be adaptively determined according to the above parameters to control the first terminal and/or the access network device to perform sensing. Operation is conducive to improving the perception effect.
  • the sensing network element before the sensing network element determines the sensing configuration information associated with the first sensing mode, the sensing network element selects the first terminal according to one or more of the following; The sensing area information requested by a network element, the terminal sensing information of the first terminal, the timing subscription information or timing capability information of the first terminal, or the recommended sensing mode.
  • the sensing network element can adaptively select an appropriate first terminal according to the above parameters, so that the first terminal assists network collaborative sensing, which is beneficial to improving the sensing effect and network sensing performance.
  • the sensing network element receives terminal sensing information from the first terminal, and finally
  • the terminal sensing information includes one or more of the following: sensing willingness information of the first terminal, sensing capability information of the first terminal, location information of the first terminal, sensing area information of the first terminal, or sensing subscription of the first terminal information.
  • the sensing network element can further determine the selection of the first terminal through terminal sensing information, which is beneficial to improving subsequent sensing effects and assisting network sensing performance.
  • the sensing network element determines the second sensing mode based on the sensing result, and the sensing result is obtained based on the sensing operation or based on the first sensing mode; and/or , the sensing network element determines the second sensing mode according to the priority of the sensing mode; the sensing network element determines the sensing configuration information associated with the second sensing mode, and the sensing configuration information is used by the first terminal to perform sensing operations; the sensing network element provides the first terminal with Send sensing configuration information associated with the second sensing mode; wherein the second sensing mode includes one of a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, or a multi-terminal collaborative sensing mode, And the second sensing mode is different from the first sensing mode.
  • the sensing result is obtained by performing a sensing operation based on the first sensing mode.
  • the sensing network element can switch the sensing mode according to the sensing result and/or the sensing mode priority, that is, to provide a better sensing mode to the greatest extent possible for performing sensing operations, which is beneficial to improving the sensing effect and network sensing. performance.
  • the sensing network element determines the second terminal according to the sensing result, and the sensing result is obtained based on the sensing operation or the first sensing mode; and/or, The sensing network element determines the second terminal according to the sensing location information of the first terminal; the sensing network element sends sensing configuration information to the second terminal; wherein the second terminal is different from the first terminal.
  • the sensing network element may send sensing configuration information associated with the first sensing mode to the second terminal; or, the sensing network element may also send sensing configuration information associated with the second sensing mode to the second terminal.
  • the sensing network element can switch to the first terminal according to the sensing result and/or the sensing location information of the first terminal, that is, to provide a better auxiliary terminal to the greatest extent possible for performing sensing operations, which is conducive to improving the sensing effect. , and network-aware performance.
  • the sensing network element receives a sensing request from the first network element, and the sensing request includes one or more of the following: sensing service type, sensing service requirement, indoor or outdoor Sensing, the identity of the first terminal, the recommended sensing mode, the priority of the sensing mode, the identity of the first network element, or the sensing application identity.
  • the sensing network element can control the first terminal and/or the access network device to perform sensing operations in a targeted manner to improve network sensing performance.
  • the second aspect provides a communication sensing method, which can be executed by a first terminal (for example, user equipment (UE)), or can also be executed by a chip or circuit for the first terminal, This application does not limit this.
  • a first terminal for example, user equipment (UE)
  • UE user equipment
  • the following description takes execution by the first terminal as an example.
  • the method includes: the first terminal obtains sensing configuration information, and the sensing configuration information is associated with a first sensing mode.
  • the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a multi-terminal collaborative sensing mode, or a terminal-autonomous sensing mode.
  • One of the sensing modes; the first terminal performs sensing operations according to sensing configuration information.
  • the first terminal can perform sensing operations according to the received sensing configuration information, realizing auxiliary sensing in the sensing mode in which the terminal participates, which is beneficial to improving network sensing performance.
  • the first terminal obtains the sensing configuration information, including: the first terminal receives the sensing configuration information from the sensing network element; or, the first terminal receives the sensing configuration information from the access network device. Perception configuration information.
  • the sensing configuration information includes one or more of the following: terminal-autonomous sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing configuration information includes one or more of the following: network-assisted sensing mode, sensing time information, Or, perceive resource information.
  • the sensing configuration information includes one or more of the following: terminal-assisted sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing configuration information includes one or more of the following: multi-terminal collaborative sensing mode, sensing area Information, sensing time information, identification of the second terminal, sensing role information, or sensing service requirements, in which the second terminal performs collaborative sensing with the first terminal.
  • the first terminal receives the first destination address information from the sensing network element; The first terminal sends sensing data to the first destination address indicated by the first destination address information, and the sensing data is obtained based on the sensing operation.
  • the execution of the first destination address may be a sensing network element, or other network elements or servers that can process sensing data, which is not specifically limited in this application. That is to say, the first terminal can send sensing data to the sensing network element through the first destination address, or can also send sensing data to other network elements or servers that can process the sensing data.
  • the first terminal receives DNN or S-NSSAI from the sensing network element; or, the first terminal receives application information from the sensing network element, and the application information is used to determine DNN or S-NSSAI, DNN or S-NSSAI is used to establish a PDU session, and the PDU session is used to transmit sensing data.
  • the first terminal sends sensing data to the first destination address through a PDU session.
  • the first terminal before the first terminal obtains the sensing configuration information, the first terminal sends terminal sensing information to the sensing network element, and the terminal sensing information includes one or more of the following: The sensing willingness information of a terminal, the sensing capability information of the first terminal, the location information of the first terminal, the sensing area information of the first terminal, or the sensing subscription information of the first terminal.
  • a communication sensing method is provided.
  • the method can be executed by the access network device, or can also be executed by a chip or circuit used in the access network device.
  • This application is not limited to this.
  • the following description takes execution by the access network device as an example.
  • the method includes: the access network device receives sensing control information from the sensing network element, the sensing control information is associated with a first sensing mode, and the first sensing mode is a network-assisted sensing mode or a terminal-assisted sensing mode; the access network device Perform sensing operations based on sensing control information.
  • the access network device can perform sensing operations according to the received sensing control information, realizing collaborative sensing in the sensing mode in which terminals participate, which is beneficial to improving network sensing performance.
  • the sensing control information includes one or more of the following: network-assisted sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing control information when the first sensing mode is a terminal-assisted sensing mode, includes one or more of the following: terminal-assisted sensing mode, sensing time information, Or, perceive resource information.
  • the access network device sends sensing configuration information to the first terminal, the sensing configuration information is associated with the first sensing mode, and the sensing configuration information is used by the first terminal to perform sensing operations. .
  • the access network device receives timing information from the sensing network element, and the timing information is used to indicate the timing accuracy of the first terminal; the access network device sends a message to the third terminal according to the timing information.
  • a terminal sends clock information.
  • the access network device can receive timing information from the sensing network element through the access and mobility management function (AMF); or, the access network device can also receive timing information from the sensing network element through the policy control function (policy control function).
  • policy control function policy control function
  • function PCF
  • application function AF
  • this application does not specifically limit the specific information name, information content, and format carried by each network element during the timing information sending process.
  • this implementation method has high requirements on clock synchronization between the first terminal and the access network equipment.
  • the access network device receives timing information from the sensing network element.
  • the fourth aspect provides a communication sensing method, which can be executed by a sensing network element (for example, SF), or can also be executed by a chip or circuit used to realize the function of the sensing network element.
  • a sensing network element for example, SF
  • a chip or circuit used to realize the function of the sensing network element This application does not limit this. .
  • the following description takes execution by the sensing network element as an example.
  • the method includes: the sensing network element determines a first sensing mode, and the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, a single-station sensing mode, a multi-station collaborative sensing mode, or a multi-station sensing mode.
  • a sensing mode for terminal collaboration the sensing network element sends sensing configuration information associated with the first sensing mode to the first terminal or access network device, and the sensing configuration information is used to perform sensing operations.
  • the sensing network element determines the first sensing mode, and performs sensing configuration on the first terminal and/or the access network device for different sensing modes, which is beneficial to assist in improving network sensing performance.
  • the sensing network element determines that the first sensing mode is terminal-assisted sensing, mode, one of the network-assisted sensing mode, the multi-terminal collaborative sensing mode, or the terminal-autonomous sensing mode, and the sensing network element selects the first terminal.
  • the sensing network element needs to further determine the first terminal to assist network sensing. Cooperative sensing between the first terminal and the access network device can help improve network sensing performance. and enhance perception effects.
  • the sensing configuration information sent to the first terminal includes one or more of the following: terminal-autonomous sensing mode, sensing area information, sensing time information, or sensing business requirements.
  • the sensing configuration information sent to the first terminal includes one or more of the following: network-assisted sensing mode, sensing time information, or sensing resource information; the sensing configuration information sent to the access network device includes one or more of the following: network-assisted sensing mode, sensing area information, sensing time information, or sensing service requirements.
  • the sensing network element sends first destination address information to the first terminal, where the first destination address information is used to indicate the first destination address for sending sensing data, and the sensing data is obtained based on the sensing operation.
  • the sensing network element sends PDU session parameters to the first terminal; or, the sensing network element sends application information to the first terminal, the application information is used to determine the PDU session parameters, the PDU session parameters are used to establish the PDU session, and the PDU session uses for transmitting sensing data.
  • the sensing configuration information sent to the first terminal includes one or more of the following: terminal-assisted sensing mode, sensing area information, sensing time information, or sensing service requirements; the sensing configuration information sent to the access network device includes one or more of the following: terminal-assisted sensing mode, sensing time information, or sensing resource information.
  • the sensing network element sends second destination address information to the access network device, where the second destination address information is used to indicate a second destination address for sending sensing data, and the sensing data is obtained based on the sensing operation.
  • the sensing configuration information sent to the first terminal includes one or more of the following: multi-terminal collaboration sensing mode, sensing area information, sensing time information, identification of the second terminal, sensing role information, or sensing service requirements, wherein the second terminal performs collaborative sensing with the first terminal.
  • the sensing configuration information sent to the first access network device includes one or more of the following: Multi-station collaborative sensing mode, sensing area information, sensing time information, identification of the second access network device, sensing role information, or sensing service requirements, in which the second access network device communicates with the first access network device Collaborative perception.
  • the sensing configuration information sent to the first terminal includes one or more of the following: single-station sensing mode, Sense area information, sense time information, or sense business requirements.
  • the sensing network element sends timing information to the access network device or the policy control function network element, and the timing information is used to indicate the timing accuracy of the first terminal, or, the timing information Used to provide timing to the first terminal.
  • the sensing network element before the sensing network element determines the sensing configuration information associated with the first sensing mode, the sensing network element determines the first sensing mode according to one or more of the following; The sensing capability of the access network equipment in the sensing area, the timing subscription information of the terminals in the sensing area, whether there are multiple terminals in the sensing area, sensing service type, indoor or outdoor sensing, sensing mode priority, or recommended sensing mode.
  • the sensing network element before the sensing network element determines the sensing configuration information associated with the first sensing mode, the sensing network element selects the first terminal according to one or more of the following; The sensing area information requested by a network element, the terminal sensing information of the first terminal, the timing subscription information or timing capability information of the first terminal, or the recommended sensing mode.
  • the sensing network element receives terminal sensing information from the first terminal, and the terminal sensing information includes one or more of the following: sensing willingness information of the first terminal, first Sensing capability information of the terminal, location information of the first terminal, sensing area information of the first terminal, or sensing subscription information of the first terminal.
  • the sensing network element determines the second sensing mode based on the sensing result, and the sensing result is obtained based on the sensing operation or based on the first sensing mode; and/or , the sensing network element determines the second sensing mode according to the priority of the sensing mode; the sensing network element determines the sensing configuration information associated with the second sensing mode, and the sensing configuration information is used for the first terminal Perform a sensing operation; the sensing network element sends sensing configuration information associated with the second sensing mode to the first terminal; wherein the second sensing mode includes a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, or, One of the multi-terminal collaborative sensing modes, and the second sensing mode is different from the first sensing mode.
  • the sensing network element determines the second terminal according to the sensing result, and the sensing result is obtained based on the sensing operation or the first sensing mode; and/or, The sensing network element determines the second terminal according to the sensing location information of the first terminal; the sensing network element can send sensing configuration information to the second terminal; wherein the second terminal is different from the first terminal.
  • the sensing network element receives a sensing request from the first network element, and the sensing request includes one or more of the following: sensing service type, sensing service requirement, indoor or outdoor Sensing, the identity of the first terminal, the recommended sensing mode, the priority of the sensing mode, the identity of the first network element, or the sensing application identity.
  • a communication sensing method is provided, which can be executed by a first terminal (for example, UE), or can also be executed by a chip or circuit used for the first terminal, which is not limited in this application.
  • a first terminal for example, UE
  • a chip or circuit used for the first terminal which is not limited in this application.
  • the following description takes execution by the first terminal as an example.
  • the method includes: the first terminal obtains sensing configuration information, the sensing configuration information is associated with a first sensing mode, and the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, or a multi-terminal collaborative sensing mode.
  • the first terminal performs sensing operations according to sensing configuration information.
  • the first terminal can perform sensing operations according to the received sensing configuration information, realizing auxiliary sensing in the sensing mode in which the terminal participates, which is beneficial to improving network sensing performance.
  • the first terminal obtains the sensing configuration information, including: the first terminal receives the sensing configuration information from the sensing network element; or, the first terminal receives the sensing configuration information from the access network device. Perception configuration information.
  • the sensing configuration information includes one or more of the following: terminal-autonomous sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing configuration information includes one or more of the following: network-assisted sensing mode, sensing time information, Or, perceive resource information.
  • the sensing configuration information includes one or more of the following: terminal-assisted sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing configuration information includes one or more of the following: sensing mode of multi-terminal collaboration, sensing area Information, sensing time information, identification of the second terminal, sensing role information, or sensing service requirements, wherein the second terminal performs collaborative sensing with the first terminal.
  • the first terminal receives the first destination address information from the sensing network element; the first terminal sends the sensing data to the first destination address indicated by the first destination address information. , sensing data is obtained based on sensing operations.
  • the first terminal receives DNN or S-NSSAI from the sensing network element; or, the first terminal receives application information from the sensing network element, and the application information is used to determine DNN or S-NSSAI, DNN or S-NSSAI is used to establish a PDU session, and the PDU session is used to transmit sensing data.
  • the first terminal before the first terminal obtains the sensing configuration information, the first terminal sends terminal sensing information to the sensing network element, and the terminal sensing information includes one or more of the following: The sensing willingness information of a terminal, the sensing capability information of the first terminal, the location information of the first terminal, the sensing area information of the first terminal, or the sensing subscription information of the first terminal.
  • a communication sensing method is provided.
  • the method can be executed by an access network device (for example, RAN), or can also be executed by a chip or circuit used for an access network device.
  • This application does not limit this. .
  • the following description takes execution by the access network device as an example.
  • the method includes: the access network device receives sensing configuration information from the sensing network element, the sensing configuration information is associated with a first sensing mode, and the first sensing mode is a network-assisted sensing mode, a single-station sensing mode, or a multi-station collaborative sensing mode. , or terminal-assisted sensing mode; the access network device performs sensing operations according to the sensing configuration information.
  • the access network device can perform sensing operations according to the received sensing configuration information, realizing sensing in different sensing modes, which is beneficial to improving network sensing performance.
  • the sensing configuration information includes one or more of the following: network-assisted sensing mode, sensing area information, Perceive time information, or perceive business requirements.
  • the sensing control information when the first sensing mode is a terminal-assisted sensing mode, includes one or more of the following: terminal-assisted sensing mode, sensing time information, Or, perceive resource information.
  • the access network device sends sensing configuration information to the first terminal, the sensing configuration information is associated with the first sensing mode, and the sensing configuration information is used by the first terminal to perform sensing operations.
  • the access network device receives timing information from the sensing network element, and the timing information is used to indicate the timing accuracy of the first terminal; the access network device sends a message to the third terminal according to the timing information.
  • a terminal sends clock information.
  • the sensing configuration information includes one or more of the following: multi-station coordinated sensing mode, sensing area Information, sensing time information, identification of the second access network device, sensing role information, or sensing service requirements, wherein the second access network device performs collaborative sensing with the first access network device.
  • the sensing configuration information includes one or more of the following: single-station sensing mode, sensing area information, sensing time information, or, perceived business requirements.
  • a communication sensing device including: a processing unit configured to determine sensing configuration information associated with a first sensing mode, where the first sensing mode is a terminal-assisted sensing mode or a network-assisted sensing mode, One of multi-terminal collaborative sensing mode or terminal-autonomous sensing mode, the sensing configuration information is used for the first terminal to perform sensing operations; the transceiver unit is used to send the sensing configuration information to the first terminal.
  • the transceiver unit can perform the processing of receiving and sending in the aforementioned first aspect, and the processing unit can perform other processing in addition to receiving and transmitting in the aforementioned first aspect.
  • a communication sensing device including: a processing unit, configured to: determine a first sensing mode, where the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, a single sensing mode, and a terminal-assisted sensing mode.
  • a processing unit configured to: determine a first sensing mode, where the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, a single sensing mode, and a terminal-assisted sensing mode.
  • One of a station sensing mode, a multi-station coordinated sensing mode, and a multi-terminal coordinated sensing mode a transceiver unit configured to send sensing configuration information associated with the first sensing mode to the first terminal or access network device, sensing Configuration information is used to perform sensing operations.
  • the transceiver unit may perform the processing of receiving and transmitting in the foregoing fourth aspect, and the processing unit may perform other processing in addition to receiving and transmitting in the foregoing fourth aspect.
  • a communication sensing device including: a processing unit for obtaining sensing configuration information, the sensing configuration information is associated with a first sensing mode, the first sensing mode is a terminal-assisted sensing mode, a network-assisted sensing mode , one of a multi-terminal collaborative sensing mode or a terminal-autonomous sensing mode; the processing unit is also configured to perform sensing operations according to the sensing configuration information.
  • the transceiver unit may perform the processing of receiving and transmitting in the aforementioned second or fifth aspect, and the processing unit may perform other processing in addition to receiving and transmitting in the aforementioned second or fifth aspect.
  • a communication sensing device including: a transceiver unit configured to receive sensing control information from a sensing network element, where the sensing control information is associated with a first sensing mode, and the first sensing mode is a network-assisted sensing mode, Or a terminal-assisted sensing mode; a processing unit configured to perform sensing operations according to the sensing control information.
  • the transceiver unit may perform the processing of receiving and transmitting in the foregoing third or sixth aspect, and the processing unit may perform other processing in addition to receiving and transmitting in the foregoing third or sixth aspect.
  • a communication device including a processor and a memory.
  • a transceiver may also be included.
  • the memory is used to store computer programs
  • the processor is used to call and run the computer programs stored in the memory, and control the transceiver to send and receive signals, so that the communication device performs the method of any one of the first to sixth aspects, or Any possible implementation method of any one of the first to sixth aspects.
  • a communication device including a processor and a communication interface.
  • the communication interface is used to receive data and/or information and transmit the received data and/or information to the processor.
  • the processor processes the data. and/or information, and the communication interface is also used to output data and/or information processed by the processor, so as to achieve the method of any one of the first to sixth aspects, or the first to sixth aspects Methods in any possible implementation of either aspect are executed.
  • a computer-readable storage medium is provided.
  • Computer instructions are stored in the computer-readable storage medium.
  • the method of any one of the first to sixth aspects is achieved.
  • method, or first to sixth aspects Methods in any possible implementation of any aspect of the surface are executed.
  • a computer program product includes computer program code.
  • the computer program product includes computer program code.
  • the method of any one of the first to sixth aspects, Or the method in any possible implementation manner of any one of the first to sixth aspects is executed.
  • a fifteenth aspect provides a wireless communication system, including the sensing network element and access network equipment involved in the method of any one of the first to sixth aspects.
  • the communication system also includes the first terminal involved in the method in any of the above aspects.
  • Figure 1 is a schematic diagram of a network architecture applicable to this application.
  • FIG. 2 is a schematic diagram of a network architecture for sensing communication applicable to this application.
  • FIG. 3 is a flow example diagram of the first communication sensing method provided by the embodiment of the present application.
  • Figure 4 is an example flow chart of the second communication sensing method provided by the embodiment of the present application.
  • FIG. 5 is a flow example diagram of the third communication sensing method provided by the embodiment of the present application.
  • FIG. 6 is a flow example diagram of the fourth communication sensing method provided by the embodiment of the present application.
  • FIG. 7 is a flow example diagram of the fifth communication sensing method provided by the embodiment of the present application.
  • FIG. 8 is a flow example diagram of the sixth communication sensing method provided by the embodiment of the present application.
  • Figure 9 is a flow example diagram of the seventh communication sensing method provided by the embodiment of the present application.
  • Figure 10 is a schematic structural diagram of a communication sensing device provided by an embodiment of the present application.
  • Figure 11 is a schematic structural diagram of another communication sensing device provided by an embodiment of the present application.
  • the technical solution provided by this application can be applied to various communication systems, such as: new radio (NR) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system , LTE time division duplex (TDD) system, etc.
  • NR new radio
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD time division duplex
  • D2D device-to-device
  • V2X vehicle-to-everything
  • M2M machine-to-machine
  • MTC machine type Communication
  • IoT Internet of Things
  • the part operated by the operator can be called the public land mobile network (PLMN), or the operator network, etc.
  • PLMN is a network established and operated by the government or its approved operators for the purpose of providing land mobile communication services to the public. It is mainly a public network where mobile network operators (MNOs) provide mobile broadband access services to users. .
  • MNOs mobile network operators
  • the PLMN described in the embodiments of this application may specifically be a network that meets the standard requirements of the 3rd generation partnership project (3GPP), referred to as a 3GPP network.
  • 3GPP networks generally include but are not limited to fifth-generation mobile communications (5th-generation, 5G) networks, fourth-generation mobile communications (4th-generation, 4G) networks, and other future communication systems, such as (6th-generation, 6G) Network etc.
  • 5G networks With the upgrading of mobile communication technology, 5G networks will be constructed in a flexible and efficient manner. 5G networks can use communication awareness capabilities as a new capability.
  • the system architecture of the 5G network is taken as an example. It can be understood that the communication awareness capability and the technical solution proposed in this application can also be used in other network systems, and will not be described again here.
  • FIG 1 is a schematic diagram of a network architecture 100 applicable to this application, taking the 5G network architecture based on service-based architecture (SBA) in the non-roaming scenario defined in the 3GPP standardization process as an example.
  • the network architecture 100 may include three parts, namely the terminal, the data network (data network, DN) and the operator network PLMN part. The following is a brief description of the functions of each part of the network element.
  • the terminal part may include a terminal device, which may be called a UE, a handheld terminal, a notebook computer, a cellular phone, a smart phone, a tablet computer, a handheld device, an AR device, a VR device, a machine type communication terminal or other accessible Network equipment.
  • Terminal equipment and access network equipment communicate with each other using some air interface technology (such as NR or LTE technology).
  • Terminal devices can also communicate with each other using some air interface technology (such as NR or LTE technology).
  • the communication terminal uploaded by the vehicle is a kind of terminal equipment, and the roadside unit (road side unit, RSU) can also be used as a kind of terminal equipment.
  • the drone carries a communication terminal Terminal can be regarded as a terminal device.
  • the terminal device may have sensing capabilities.
  • the RF module of an end device can send RF signals and then learn about the environment by receiving and processing the reflected signals. Therefore, the terminal device can also detect and/or collect sensing data.
  • DN can be called a packet data network (PDN), which is usually a network located outside the operator's network, such as a third-party network.
  • the DN can also be deployed by the operator, that is, the DN is part of the PLMN.
  • PLMN can access multiple DNs, and multiple services can be deployed on the DN to provide data and/or voice services to terminals.
  • the terminal can establish a connection with the operator network through the interface (such as N1, etc.) provided by the operator network, and use the data and/or voice services provided by the operator network.
  • the terminal can also access the DN through the operator network and use the operator services deployed on the DN and/or services provided by third parties.
  • the PLMN part can include a radio access network (RAN) and a core network (CN).
  • RAN radio access network
  • CN core network
  • RAN includes access network equipment, which is used to provide network access functions for authorized terminals in specific areas, and can use transmission tunnels of different qualities according to the level of the terminal, business requirements, etc.
  • RAN can manage wireless resources, provide access services to terminals, and then complete the forwarding of control signals and terminal data between the terminal and CN.
  • RAN can also be understood as a base station in a traditional network. In this application, when the base station uses the millimeter wave frequency band for wireless communication, the base station will naturally have radar-like sensing capabilities, that is, the base station will have both wireless communication capabilities and sensing capabilities. Therefore, RAN can detect and/or collect sensory data.
  • the RAN in this application can also be called a communication radar integrated base station. It can not only achieve communication service coverage for ground users, but also achieve coverage for drones and helicopters. , birds and other flying targets, as well as the detection of ground traffic flow, pedestrians, etc.
  • CN can include but is not limited to: user plane function (UPF), network exposure function (NEF), policy control function (PCF), unified data management function (UDM) ), AF, network data analytics function (NWDAF), session management function (SMF), mobility management function (access and mobility management function, AMF).
  • UPF user plane function
  • NEF network exposure function
  • PCF policy control function
  • UDM unified data management function
  • AF network data analytics function
  • SMS session management function
  • AMF access and mobility management function
  • NF network function
  • UPF is a gateway provided by the operator and is the gateway for communication between the operator's network and the DN.
  • UPF includes user plane functions such as data packet routing and transmission, data packet detection, business usage reporting, quality of service (QoS) processing, legal interception, uplink data packet detection, and downlink data packet storage.
  • QoS quality of service
  • NEF is a control plane function provided by the operator. It mainly enables third parties to use the services provided by the network, supports the network to open its capabilities, event and data analysis, provides PLMN security configuration information from external applications, and converts interactive information inside and outside the PLMN. wait.
  • AMF is a control plane function provided by the operator network. It is responsible for access control and mobility management of terminal access to the operator network. For example, it includes mobility status management, allocation of user temporary identity, authentication and authorization of users and other functions.
  • PCF is a control plane function provided by operators. It supports a unified policy framework to govern network behavior, and provides policy rules and contract information related to policy decisions to other control functions.
  • UDM/UDR is a control plane function provided by operators and is used to process terminal identification, access authentication, registration and mobility management.
  • the UDM or UDR network element may refer to the user database. Can exist as a single logical repository for storing user data.
  • AF is a control plane function provided by operators, which is used to access network open function network elements or interact with the policy framework for policy control, etc.
  • NWDAF is a control plane function provided by operators. Its main function is to collect data from NF, external application function AF, and operations, administration and maintenance, OAM systems, etc., and provide NWDAF business registration and Open data and analyze data, etc.
  • SMF is a control plane function provided by the operator network and is responsible for managing the PDU session of the terminal.
  • the PDU session is a channel used to transmit PDUs.
  • the terminal needs to transmit PDUs to and from the DN through the PDU session.
  • SMF is responsible for establishing, maintaining and deleting PDU sessions.
  • SMF includes session management, UPF selection and control, service and session continuity (SSC) mode selection, roaming and other session-related functions.
  • NSSF is a control plane function provided by the operator. It mainly includes the following functions: selecting a set of network slice instances for the UE, determining the allowed network slice selection assistance information (NSSAI), and determining the network slice selection assistance information that can serve the UE. AMF set etc.
  • AUSF is a control plane function provided by operators. It is used to authenticate services, generate keys to implement two-way authentication of terminals, and supports a unified authentication framework. At the same time, AUSF supports 3GPP and non-3GPP access authentication.
  • the UE, (R)AN, UPF and DN shown in Figure 1 are called data plane network functions and entities, and the user's data traffic can It is transmitted through the PDU session established between the UE and the DN, and the transmission passes through the two network functional entities (R)AN and UPF.
  • the other parts are called control plane network functions and entities, which are mainly responsible for functions such as authentication and authentication, registration management, session management, mobility management, and policy control, thereby achieving reliable and stable transmission of user layer traffic.
  • the user plane is used to carry service data
  • the control plane is used to carry signaling messages.
  • NF can be implemented by hardware or software.
  • the interfaces between various control plane network elements in Figure 1 are point-to-point interfaces.
  • Nnssf, Nnef, Nnrf, Npcf, Nudm, Nudr, Naf, Nausf, Namf, Nsmf, N1, N2, N3, N4, N6 and N9 are interfaces.
  • serial number For example, the meaning of the above interface serial number may refer to the meaning defined in the 3GPP standard protocol. This application does not limit the meaning of the above interface serial number.
  • the interface names between various network functions in Figure 1 are just an example. In specific implementations, the interface names of the system architecture may also be other names, and this application does not limit this.
  • the names of the messages (or signaling) transmitted between the various network elements are only examples and do not constitute any limitation on the function of the messages themselves.
  • the above network architecture is only an example of a network architecture described from the perspective of a service-oriented architecture.
  • the network architecture applicable to the embodiments of the present application is not limited to this. Any network architecture that can realize the functions of each of the above network elements is applicable to this application.
  • the communication sensing method provided by the embodiment of the present application may also involve network elements not shown in Figure 1.
  • the communication sensing method provided by the embodiment of the present application may also include only some of the network elements shown in Figure 1.
  • the network architecture 100 may also include a location management service (LMF) network element, which is used to initiate the positioning process of the terminal and obtain the location information of the terminal.
  • LMF location management service
  • the network architecture 100 may also include a sensing network element, which is responsible for enabling end-to-end sensing services.
  • the sensing network element obtains the sensing demand based on the internal needs of the network or the demand side of the sensing service. After the sensing network element obtains the sensing requirement, it triggers the access network device or terminal to detect and/or collect sensing data.
  • the sensing network element can communicate with other network elements, such as RAN, AMF, SMF, LMF and other network elements.
  • the sensing network element can be one of the network elements of the 5G core network (5G core, 5GC). Alternatively, the sensing network element may also be a non-core network element. Alternatively, sensing network elements can be deployed independently. Alternatively, the sensing network element can also be a sub-network element or module in the 5GC network element. For example, the sensing network element can be deployed jointly with the AMF, UPF, SMF or LMF network element, which is not specifically limited in this application.
  • the millimeter wave frequency band derives sensing capabilities.
  • the wireless communication system will be able to sense and identify specific areas, objects or events, solving the sensing needs in many scenarios, such as autonomous driving scenarios, home health monitoring and other scenarios.
  • FIG. 2 is a schematic diagram of a network architecture 200 for cognitive communication applicable to the present application.
  • the network architecture 200 includes a sensing network element (eg, SF), at least one RAN network element with sensing capability, and at least one UE with sensing capability.
  • a sensing network element eg, SF
  • the sensing network element 210 is responsible for enabling end-to-end sensing services.
  • the sensing network element 210 may obtain the sensing demand based on the internal needs of the network or based on the demands of the demander of the sensing service. After the sensing network element 210 obtains the sensing requirement, it triggers the RAN 220 and/or the RAN 230 to detect and/or collect sensing data. For example, the RAN 220 sends a sensing signal to the UE 240 and receives an echo signal from the UE 240, and/or the RAN 230 sends a sensing signal to the UE 250 and receives an echo signal from the UE 250. RAN 220 and RAN 230 respectively perform certain processing on the received echo signals to generate sensing data.
  • the echo signal refers to the reflected signal of the sensing signal passing through the object.
  • the RAN 220 and/or RAN 230 then provide the sensing data to the sensing network element 210 respectively, and the sensing network element 210 provides sensing services to the demander based on the sensing data, such as AF, external application server (AS) or terminal, etc.
  • the sensing network element 210 can optimize the interior of the network based on the sensing data.
  • Figures 1 and 2 are only exemplary communication network architectures, which are not specifically limited by this application. Any network architecture that can realize the functions of each of the above network elements is suitable for the embodiments of this application.
  • At least one refers to one or more, and “multiple” refers to two or more.
  • “And/or” describes the association of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the related objects are in an "or” relationship.
  • “At least one of the following” or similar expressions thereof refers to any combination of these items, including any combination of a single item (items) or a plurality of items (items).
  • At least one of a, b and c can mean: a, or, b, or, c, or, a and b, or, a and c, or, b and c, or, a , b and c.
  • a, b and c can be single or multiple respectively.
  • for instructions may include for direct instructions and for indirect instructions.
  • indication information when describing that certain indication information is used to indicate A, it may include that the indication information directly indicates A or indirectly indicates A, but it does not mean that the indication information must carry A.
  • the instruction methods involved in the embodiments of this application should be understood to cover various methods that can enable the party to be instructed to obtain the information to be instructed.
  • the information to be instructed can be sent together as a whole, or can be divided into multiple sub-information and sent separately, and the sending cycle and/or sending timing of these sub-information can be the same or different. This application does not limit the specific sending method.
  • the "instruction information" in the embodiment of this application may be an explicit indication, that is, a direct indication through signaling, or may be obtained based on parameters indicated by signaling, combined with other rules or other parameters, or obtained through derivation. It can also be an implicit indication, that is, obtained based on rules or relationships, or based on other parameters, or derivation. This application does not specifically limit this.
  • protocol may refer to a standard protocol in the field of communication. For example, it may include 5G protocol, new radio (NR) protocol, and related protocols applied in future communication systems. This application refers to This is not limited.
  • Preconfigured may include predefined. For example, protocol definition. Among them, “pre-definition” can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in the device. This application does not limit its specific implementation method.
  • storage may refer to saving in one or more memories.
  • the one or more memories may be a separate device, or may be integrated in an encoder or decoder, a processor, or a communication device.
  • the one or more memories may also be partially provided separately and partially integrated in the decoder, processor, or communication device.
  • the type of memory can be any form of storage medium, and this application is not limited thereto.
  • the sensing service type may also be called sensing service identification or sensing service indication information; sensing service requirements may also be called sensing requirements; sensing data may also be called sensing service data, sensing service data or sensing application data, etc. .
  • Message A includes information a, which can also be expressed as message A includes information a, or message A carries information a.
  • Network element A determines or selects C based on message B, which can also be expressed as network element A determines or selects C based on message B. The description will not be repeated below.
  • 5G signals can be used for both wireless communication and wireless sensing, which is called communication-aware integration to alleviate the problem of increasingly tight spectrum resources.
  • the use of 5G signals for wireless sensing has universal applicability, including passive radar detection, which has the advantages of low cost and convenience; 5G has a large bandwidth, and the maximum bandwidth can reach 100M, making wireless detection very good. resolution; using daily communication signals for radar detection has better concealment; the millimeter wave frequency band of 5G is close to the millimeter wave frequency band of radar, providing convenient conditions for the integration of the two.
  • the base station RAN sends the sensing signal, and the terminal receives the reflected echo signal.
  • (2) UE assisted sensing mode The terminal sends the sensing signal, and the RAN receives the reflected echo signal.
  • (3) UE based sensing mode The terminal sends a sensing signal, and the terminal receives the reflected echo signal.
  • Multi-terminal collaborative sensing mode the first terminal sends a sensing signal, and the second terminal receives the reflected echo signal.
  • RAN sends sensing signals, and RAN receives reflected echo signals.
  • Multi-station coordinated sensing mode the first RAN sends the sensing signal, and the second RAN receives the reflected echo signal.
  • This application provides a communication sensing method and device, which realizes the network's sensing configuration of terminals and/or base stations in different sensing modes. It also provides a solution for how the network determines the sensing mode and selects the sensing auxiliary terminal.
  • FIG 3 is a schematic flowchart of the first communication sensing method 300 provided by the embodiment of the present application. As shown in Figure 3, the method includes the following steps.
  • the sensing network element determines sensing configuration information associated with the first sensing mode.
  • the first sensing mode includes a terminal-assisted sensing mode, a network-assisted sensing mode, a multi-terminal collaborative sensing mode, or a terminal-autonomous sensing mode. It can also be understood that the first sensing mode is one of a terminal-assisted sensing mode, a network-assisted sensing mode, a multi-terminal collaborative sensing mode, or a terminal-autonomous sensing mode.
  • the sensing configuration information is used for the first terminal to perform sensing operations.
  • the above sensing operations include sending sensing signals according to configuration information and/or receiving reflected echo signals.
  • the sensing mode is a terminal-assisted sensing mode
  • the sensing operation is to send a sensing signal
  • the sensing mode is a network-assisted sensing mode
  • the sensing operation is to receive a reflected echo signal
  • the sensing mode is multi-terminal collaborative
  • the sensing operation is to send a sensing signal and/or receive a reflected echo signal
  • the sensing mode is a terminal-autonomous sensing mode
  • the sensing operation is to send a sensing signal and receive a reflected echo signal.
  • sensing configuration information which is used to indicate parameter information required by the terminal or base station in the sensing mode.
  • the sensing configuration information includes one or more of the following: terminal-autonomous sensing mode, sensing area information, sensing time information, or sensing business requirements.
  • the terminal-autonomous sensing mode in the sensing configuration information can be understood as information indicating the terminal-autonomous sensing mode.
  • the sensing configuration information may not include the information indicating the sensing mode. This explanation also applies to the situation in other implementations where the sensing configuration information includes other sensing modes, and will not be described again.
  • the sensing area information may be a sensing geographical area, which may be understood to mean that sensing operations need to be performed within the area (for example, area size and/or direction) indicated by the sensing area information.
  • the sensing area information may come from the first The sensing request sent by the network element to the sensing network element, please see the following introduction for details;
  • sensing time information can be at least one of the following: sensing duration, sensing period, or sensing starting time;
  • sensing service requirements can be one or more of the following : Perceived distance, perceived speed range, perceived distance resolution, perceived angle measurement accuracy, perceived speed resolution, perceived location point, perceived UE identification, perceived object recognition accuracy, perceived object recognition false alarm rate, perceived data accuracy, perceived data Update frequency, perceptual dimension indication, perceptual feedback method.
  • the sensing distance resolution refers to the minimum distance that can be distinguished when two targets are located at the same azimuth angle, but the distances between the two targets and the sensing network element are different; the sensing angle measurement accuracy refers to the sensing network element.
  • the sensing speed resolution refers to the ability of the sensing network element to distinguish targets in the radial velocity
  • the sensing location point can be the absolute coordinates or relative coordinates of the geographical location
  • the sensing UE identifier can be external to the UE Identification, such as the general public subscription identifier (GPSI)
  • GPSI general public subscription identifier
  • the perceived object recognition accuracy rate refers to the probability that a target actually exists but is judged to be a target
  • the false alarm rate of perceived object recognition can refer to the target that does not actually exist but is judged to be a target.
  • the probability that there is a target or it can also refer to the probability that there is actually a target but it is judged that there is no target;
  • the perception data accuracy can be the image resolution;
  • the perception data update frequency can be the image frame rate;
  • the perception dimension indicator is used to indicate the dimension of the perception data , such as two-dimensional plane data;
  • the perceptual feedback method can be one or more of the following: single feedback, periodic feedback Feedback and event-triggered feedback.
  • the sensing configuration information includes one or more of the following: network-assisted sensing mode, sensing time information, or sensing resource information.
  • the sensing resource information includes frequency information and/or bandwidth information.
  • the sensing configuration information includes one or more of the following: terminal-assisted sensing mode, sensing area information, sensing time information, or, Perceive business requirements.
  • the sensing configuration information includes one or more of the following: multi-terminal collaborative sensing mode, sensing area information, sensing time information, The identity of the second terminal, sensing role information, or sensing service requirements, wherein the second terminal performs collaborative sensing with the first terminal.
  • the identifier of the second terminal may be the address identifier of the second terminal, or the fully qualified domain name (FQDN) of the second terminal, or the application layer identifier of the second terminal, for example, when the first terminal discovers a message carries the identifier of the second terminal, which is used to discover the second terminal and facilitate subsequent sending of sensing signals to the second device.
  • the sensing role information may be used to instruct the first terminal to send sensing signals and the second terminal to receive reflected echo signals; or the sensing role information may also be used to instruct the second terminal to send sensing signals and the first terminal to receive reflected echo signals. Among them, this application does not specifically limit the number of the first terminal and the second terminal.
  • the sensing network element receives the sensing request from the first network element, and determines the sensing configuration information according to the sensing request.
  • the sensing request includes one or more of the following: sensing service type, sensing service requirement, indoor or outdoor sensing, identification of the first terminal, recommended sensing mode, sensing mode priority, identification of the first network element, or, Aware of application identification.
  • the first network element may be a core network element, such as AF, NEF, or AMF, or a non-core network element, such as an external server AS, or a terminal, such as a UE.
  • a core network element such as AF, NEF, or AMF
  • a non-core network element such as an external server AS
  • a terminal such as a UE.
  • indoor or outdoor sensing may be indoor or outdoor positioning, noise detection, or indoor illumination, or sensing indoor scenes or outdoor scenes, etc.
  • identity of the first terminal may be the address of the first terminal identification, or the FQDN of the first terminal, or the application layer identification of the first terminal
  • the recommended sensing mode can be a terminal-assisted sensing mode, a network-assisted sensing mode, a multi-terminal collaborative sensing mode, or a terminal-autonomous sensing mode.
  • the priority of sensing mode includes high, medium and low, or indicates the priority corresponding to different sensing modes (for example, the priority of terminal-assisted sensing mode is 1, the priority of network-assisted sensing mode is 2, multi-terminal collaboration The sensing mode priority is 3, etc.);
  • the identifier of the first network element can be the address identifier of the first network element, or the FQDN of the first network element;
  • the sensing application identifier is used to indicate the application (application, APP) that requests the sensing service ;
  • Perception business types may include one or more of the following: object distribution, map, driving, violation detection, object trajectory tracking, emergency event detection, object positioning, object outline size, object speed, weather prediction, human posture, and human health.
  • driving includes one or more of the following: vehicle automatic driving, vehicle semi-autonomous driving, vehicle remote driving, vehicle driving assistance; aircraft automatic driving, aircraft semi-autonomous driving, aircraft remote driving, aircraft driving assistance; violation detection includes one of the following or Multiple: speeding detection, illegal line pressing detection, emergency lane occupation detection, illegal lane change detection, vehicle model and license plate mismatch detection, abnormal driving route detection; emergency event detection includes one or more of the following: objects entering a specific area , collision between objects, risk of collision between objects, occurrence of disaster, risk of disaster; weather forecast can include one or more of the following: temperature, air pressure, humidity, rainfall, snowfall, wind speed, wind direction, clouds Thickness, concentration of suspended particles, air quality; human health can include one or more of the following types: breathing, heartbeat, blood pressure, weight, skin health, sleep quality, organ abnormalities.
  • the AF requests the sensing network element to detect the driving speed of the UE.
  • the sensing request carries the identity of the UE, the sensing feedback method is periodic feedback, and the recommended sensing mode is network-assisted sensing mode or terminal Autonomous sensing mode, and the sensing data accuracy requirement reaches 95%, the sensing network element determines the sensing configuration information based on the sensing capability of the UE, the sensing mode supported by the UE and the timing contract information, including one or more of the following: Terminal autonomous In sensing mode, the sensing time is 1:00-2:00, the sensing feedback period is 10 minutes, and the sensing data accuracy requirement is 95%.
  • the sensing network element may determine the first sensing mode according to one or more of the following: sensing capabilities of the access network device in the sensing area, Timing subscription information of terminals in the sensing area, whether there are multiple terminals in the sensing area, sensing service type, indoor or outdoor sensing, sensing mode priority, or recommended sensing mode.
  • the sensing network element may determine that the first sensing mode is a terminal-autonomous sensing mode.
  • the sensing network element can determine that the first sensing mode is network-assisted sensing. model.
  • the sensing network element may determine the second sensing mode according to the sensing result, which is obtained based on the sensing operation or the first sensing mode; and/or the sensing network element may determine the second sensing mode according to the priority of the sensing mode.
  • the sensing network element determines the sensing configuration information associated with the second sensing mode, and the sensing configuration information is used by the first terminal to perform sensing operations; the sensing network element sends the sensing configuration information associated with the second sensing mode to the first terminal ;
  • the second sensing mode includes one of a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, or a multi-terminal collaborative sensing mode, and the second sensing mode is different from the first sensing mode.
  • the sensing result is obtained by performing a sensing operation based on the first sensing mode.
  • the sensing network element can switch the first sensing mode to the second sensing mode and re-trigger The first terminal and/or the access network device performs sensing measurement based on the second sensing mode to obtain a sensing result with higher accuracy.
  • the sensing network element selects the first terminal according to one or more of the following: sensing area information requested by the first network element, the first terminal The terminal sensing information, the timing subscription information or the timing capability information of the first terminal, or the recommended sensing mode.
  • the terminal sensing information includes one or more of the following: sensing willingness information of the first terminal, sensing capability information of the first terminal, location information of the first terminal, sensing area information of the first terminal, or Perceive contract information.
  • the first terminal's sensing willingness information indicates whether the first terminal is willing to perform sensing operations or whether it is willing to participate in the sensing process;
  • the first terminal's sensing capability information may be the first terminal's ability to send sensing signals and receive sensing signals, or sensing data computing capabilities, etc.;
  • the location information of the first terminal represents the geographical location of the first terminal;
  • the sensing area information of the first terminal represents the area range that the first terminal can sense;
  • the sensing subscription information of the first terminal can represent the first terminal. Whether a terminal has signed up for high-precision timing.
  • the sensing area requested by the first network element includes UE1 and UE2. Both UE1 and UE2 are willing to participate in the sensing process, and only UE1 supports communication with the RAN. To perform sensing cooperation operation, the sensing network element can select UE1 as the auxiliary terminal.
  • the sensing network element determines that there may be one first terminal that can be selected based on the above parameters, or there may be multiple first terminals.
  • the sensing network element can select one or more first terminals that meet the conditions as auxiliary terminals to perform the sensing operation. That is to say, this application applies to the third terminal.
  • the number of terminals is not specifically limited.
  • the sensing network element may determine the second terminal according to the sensing result, which is obtained based on the sensing operation or the first sensing mode; and/or the sensing network element may determine the second terminal according to the sensing location information of the first terminal. Determine the second terminal; the sensing network element may send sensing configuration information to the second terminal; where the second terminal is different from the first terminal.
  • the accuracy of the currently obtained sensing result does not meet the sensing service requirements, or the first terminal is currently in a mobile state or the first terminal is currently in a non-sensing area or the first terminal moves out of the sensing area.
  • the network element can re-determine the second terminal and re-trigger the second terminal and/or the access network device to perform sensing measurements to obtain higher-precision sensing results.
  • S320 The sensing network element sends sensing configuration information to the first terminal.
  • the first terminal receives the sensing configuration information from the sensing network element.
  • step S310 For the corresponding sensing configuration information in different sensing modes, please refer to the above step S310, which will not be described again here.
  • the sensing network element may first send the sensing configuration information and the identification information of the first terminal to the AMF (for example, user permanent identifier (subscription permanent identifier, SUPI), or general public subscription identifier (generic public subscription identifier, GPSI)) , and then the AMF sends the sensing configuration information to the first terminal through a non-access stratum (NAS) message.
  • AMF for example, user permanent identifier (subscription permanent identifier, SUPI), or general public subscription identifier (generic public subscription identifier, GPSI)
  • NAS non-access stratum
  • the sensing network element can send the first destination address information (or simply referred to as the first address information) to the first terminal.
  • the first destination address information is used to instruct the first terminal to send the acquired sensing data to the first destination address.
  • the sensing data is obtained based on the first terminal performing a sensing operation.
  • the first destination address may be directed to a sensing network element, or may be another network element or server that can process sensing data, which is not specifically limited in this application.
  • the sensing network element sends PDU session parameters to the first terminal; or, the sensing network element sends application information to the first terminal; wherein the application information is used to determine the PDU session parameters, and the PDU session parameters are used to establish the PDU session, and the PDU Session is used to transmit sense numbers according to.
  • the first terminal before the first terminal receives the sensing configuration information from the sensing network element, the first terminal sends the terminal sensing information of the first terminal to the sensing network element; correspondingly, the sensing network element receives the terminal sensing information from the first terminal. .
  • step S310 For the specific content and interpretation of the terminal sensing information, please refer to the above-mentioned step S310, which will not be described again here.
  • S330 The first terminal performs a sensing operation according to the sensing configuration information.
  • the first terminal when the first sensing mode is a terminal-autonomous sensing mode, the first terminal can send a sensing signal according to at least one of sensing area information, sensing time information, or sensing service requirements, and according to Sensing time information, and/or sensing resource information receives the reflected echo signal.
  • the sensing area information is used to indicate the area range of 10 meters by 10 meters directly in front of the first terminal, the sensing time is 1:00-2:00, the sensing data accuracy is 99%, and periodic feedback, sensing resources
  • the information is used to indicate the frequency and bandwidth of sending or receiving sensing signals, then the first terminal can send to an area of 10 meters by 10 meters directly in front of the first terminal within 1:00-2:00 according to the indicated frequency and bandwidth.
  • Sense signals are used to indicate the area range of 10 meters by 10 meters directly in front of the first terminal, the sensing time is 1:00-2:00, the sensing data accuracy is 99%, and periodic feedback, sensing resources.
  • the first terminal can receive the reflected echo signal within 1:00-2:00 according to the indicated frequency and bandwidth, process the received reflected echo signal, and generate perception data with an accuracy of 99%. Data or sensing results are periodically reported to sensing network elements.
  • the first terminal may receive the reflected echo signal according to sensing time information and/or sensing resource information.
  • the first terminal can receive the reflected echo signal within the sensing time of 1:00-2:00 according to the indicated frequency and bandwidth, and evaluate the received reflected echo signal.
  • the signal is processed to generate sensing data or sensing results and reported to the sensing network element.
  • the first terminal may send a sensing signal based on at least one of sensing area information, sensing time information, or sensing service requirements.
  • the sensing area information indicates the left area of the first terminal
  • the sensing time is 1:00-2:00
  • the sensing resource information is used to indicate the frequency and bandwidth of sending or receiving sensing signals, then the first terminal can according to the instruction frequency and bandwidth, sending sensing signals to its left area within 1:00-2:00.
  • the first terminal when the first sensing mode is a multi-terminal collaborative sensing mode, can sense the area information, the sensing time information, the identity of the second terminal, the sensing role information, or the sensing service. At least one of the requirements sends a sensing signal, and the second terminal can receive the reflected echo signal based on sensing time information, the identity of the first terminal, sensing role information, or sensing resource information.
  • the sensing role information instructs the first terminal to send sensing signals and the second terminal to receive reflected echo signals.
  • the sensing start time is 1:00
  • the sensing data accuracy is 90%
  • the sensing resource information is used to indicate receiving and sending sensing signals. If the frequency and bandwidth of the signal are specified, the first terminal can send the sensing signal to the second terminal starting from 1:00 according to the indicated frequency and bandwidth.
  • the second terminal can continuously receive reflected echo signals throughout the day according to the indicated frequency and signal bandwidth, process the received reflected echo signals, and generate sensing data or sensing results with a sensing data accuracy of 90%. , reported to the sensing network element.
  • the sensing network element sends sensing control information to the access network device
  • the access network device receives sensing control information from the sensing network element.
  • the sensing control information is associated with a first sensing mode
  • the first sensing mode includes a network-assisted sensing mode or a terminal-assisted sensing mode
  • the sensing control information is used to instruct the access network device to perform sensing operations
  • the sensing network element sends sensing control information and the identity of the first terminal to the AMF, and the AMF then sends the sensing control information to the access network device through an NG interface application layer protocol (NG application protocol, NGAP) message.
  • NG application protocol NG application protocol
  • the access network device can know that the sensing control information is associated with the first terminal through the NGAP message, and can then send the RRC configuration information to the first terminal.
  • this step is optional.
  • the access network device does not participate in performing the sensing operation, and the sensing network element does not need to send sensing control information to the access network device, that is, this step Not executed.
  • the sensing control information includes one or more of the following: network-assisted sensing mode, sensing area information, sensing time information, or sensing business requirements.
  • the sensing control information includes one or more of the following: terminal-assisted sensing mode, sensing time information, or sensing resource information.
  • the sensing network element can send second destination address information to the access network device, and the second destination address information is used to instruct the access network device to send the acquired sensing data to the second destination address.
  • the sensing data is obtained based on the sensing operation performed by the access network device.
  • the second destination address may be directed to a sensing network element, or may be another network element or server that can process sensing data, which is not specifically limited in this application.
  • the sensing network element when the first sensing mode is the terminal-assisted sensing mode or the network-assisted sensing mode, the sensing network element sends timing information to the access network device or the policy control function network element; correspondingly, the access network device receives Timing information from sensing network elements.
  • the sensing network element can send timing information to the access network device through different network elements.
  • the timing information is used to indicate the timing accuracy of the first terminal, or the timing information is used to instruct the access network device to perform timing on the first terminal.
  • the sensing network element or access network device or policy control function network element can determine the corresponding response based on the sensing accuracy. timing accuracy.
  • S350 The access network device performs sensing operations according to the sensing control information.
  • this step is optional.
  • the access network device does not participate in performing the sensing operation, that is, this step is not performed.
  • the access network device may send a sensing signal based on at least one of sensing area information, sensing time information, or sensing service requirements.
  • the sensing area information indicates the left area of the first terminal, the sensing start time is 1:00, and the sensing resource information is used to indicate the frequency and bandwidth of sending or receiving sensing signals, then the access network device can according to the indication Frequency and bandwidth, sending sensing signals to the area to its left starting at 1:00.
  • the access network device when the first sensing mode is a terminal-assisted sensing mode, the access network device receives a reflected echo signal based on sensing time information and/or sensing resource information.
  • the access network device can receive the reflected echo signal starting from 1:00 according to the indicated frequency and bandwidth, process the received reflected echo signal, and generate sensing data. Sensing data or sensing results with an accuracy of 99% are reported to the sensing network element.
  • the access network device receives timing information from the sensing network element, and the timing information indicates the timing accuracy of the first terminal, and the access network device Timing is performed on the first terminal according to the timing information, for example, appropriate timing resources or clock information are selected according to the timing accuracy of the first terminal.
  • the access network device receives the timing accuracy of the first terminal from the policy control function network element, and performs timing on the first terminal.
  • the timing process may include the following steps: AMF or PCF determines whether the UE has timing requirements based on the requested terminal timing information from the AF or sensing network element, or the terminal timing subscription information obtained from UDM, and determines whether the UE has timing requirements.
  • the PCF or AMF can send indication information to the RAN, such as 5G access stratum time distribution indication (5G access stratum time distribution indication), to request the RAN to provide clock information to the UE.
  • the indication information can include the UE's identity and the UE's timing accuracy.
  • the RAN determines that the UE has timing requirements based on the indication information, determines clock information that meets the timing accuracy of the UE, and then sends the clock information to the UE.
  • the UE can perform clock synchronization based on the clock information.
  • the PCF may send the indication information in a broadcast manner or in a unicast manner, which is not limited in this application.
  • the sensing network element can realize the sensing configuration of the first terminal, as well as the sensing configuration of the first terminal and the access network device, which is beneficial to assist in improving network sensing performance. Improve perception.
  • FIG 4 is a flow example diagram of the second communication sensing method 400 provided by the embodiment of the present application. As shown in Figure 4, the method includes the following steps.
  • the sensing network element determines the first sensing mode.
  • the first sensing mode includes a terminal-assisted sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, and a single sensing mode.
  • Station sensing mode, multi-station collaborative sensing mode, or multi-terminal collaborative sensing mode can also be understood as the first sensing mode is terminal-assisted sensing mode, network-assisted sensing mode, terminal-autonomous sensing mode, single-station sensing mode , a multi-station collaborative sensing mode, or one of the multi-terminal collaborative sensing modes.
  • the sensing network element may be based on one or more of the following parameters: sensing capabilities of the access network equipment in the sensing area, timing subscription information of terminals in the sensing area, whether there are multiple terminals in the sensing area, whether there are multiple terminals in the sensing area, Whether there are multiple access network devices, sensing service type, indoor or outdoor sensing, sensing mode priority, or recommended sensing mode, determine the first sensing mode.
  • the sensing network element may determine that the first sensing mode is a terminal-autonomous sensing mode.
  • the sensing network The unit may determine that the first sensing mode is a single-station sensing mode or a multi-station coordinated sensing mode.
  • the sensing network element may determine that the first sensing mode is a network-assisted sensing mode.
  • both UE1 and UE2 have sensing capabilities and are willing to participate in the sensing process, and UE1 has a relatively high ability to send sensing signals. Strong, UE2 has strong ability to receive sensing signals; multiple base stations have weak sensing capabilities in the sensing area, then the sensing network element can determine that the first sensing mode is a multi-terminal collaborative sensing mode, and the specific sensing role is UE1 sending sensing signals , UE2 receives the reflected echo signal.
  • the sensing network The element may determine that the first sensing mode is a terminal-assisted sensing mode.
  • the sensing network element sends sensing configuration information associated with the first sensing mode to the first terminal and/or access network device, and the sensing configuration information is used to perform sensing operations.
  • the first terminal and/or the access network device receives sensing configuration information associated with the first sensing mode from the sensing network element.
  • the sensing network element when the first sensing mode is the single-station sensing mode, the sensing network element sends sensing configuration information associated with the first sensing mode to the access network device, and the sensing configuration information includes one or more of the following: : Single station sensing mode, sensing area information, sensing time information, or sensing business requirements.
  • the sensing network element when the first sensing mode is a multi-station coordinated sensing mode, sends sensing configuration information associated with the first sensing mode to the first access network device.
  • the sensing configuration information includes the following One or more of: multi-station collaborative sensing mode, sensing area information, sensing time information, identification of the second access network device, sensing role information, or sensing service requirements, where the second access network device is related to the third access network device.
  • One access network device performs collaborative sensing.
  • the first sensing mode is a terminal-autonomous sensing mode, a network-assisted sensing mode, a terminal-autonomous sensing mode, or a multi-terminal collaborative sensing mode
  • the specific content of the corresponding sensing configuration information can be found in the steps in the above method 300. S310, for the sake of brevity, will not be described in detail here.
  • S430 The first terminal and/or the access network device perform a sensing operation according to the sensing configuration information.
  • the access network device can send a sensing signal based on at least one of sensing area information, sensing time information, or sensing service requirements, and based on sensing Time information, and/or sensing resource information is received from the reflected echo signal.
  • the sensing area information is used to indicate the area range of 10 meters by 10 meters on the right side of the access network device, the sensing data accuracy is 90%, and the sensing resource information is used to indicate the frequency and bandwidth of sending or receiving sensing signals, Then the access network device can continuously send sensing signals to an area of 10 meters by 10 meters to its right according to the indicated frequency and bandwidth.
  • the access network equipment can continuously receive reflected echo signals according to the indicated frequency and bandwidth, process the received reflected echo signals, generate sensing data or sensing results with a sensing data accuracy of 90%, and report them. to sensing network elements.
  • the first access network device may sense area information, sensing time information, the identity of the second terminal, sensing role information, or Sense that at least one of the business requirements is The sensing signal is sent, and the second access network device can receive the reflected echo signal based on sensing time information, the identity of the first terminal, sensing role information, or sensing resource information.
  • the sensing role information can be used to instruct the second access network device to send a sensing signal, the first access network device to receive the reflected echo signal, the sensing start time is 1:00, the sensing data accuracy is 90%, and the sensing
  • the resource information is used to indicate the frequency and bandwidth for receiving and sending sensing signals. Then the second access network device can send sensing signals to the first access network device starting from 1:00 according to the indicated frequency and bandwidth.
  • the first access network device can receive the reflected echo signal starting from 1:00 according to the indicated frequency and signal bandwidth, process the received reflected echo signal, and generate perception data with an accuracy of 90%. Data or sensing results are periodically reported to sensing network elements.
  • the sensing role information may also be used to instruct the first access network device to send the sensing signal, and the second access network device to receive the reflected echo signal.
  • the first terminal and the access network device perform sensing operations according to the sensing configuration information.
  • the sensing configuration information please refer to steps S330 and S350 in the above-mentioned method 300.
  • the first terminal can send terminal sensing information to the sensing network element; or the sensing network element can receive the sensing information of the first network element. Sensing request; or access network equipment receiving timing information from sensing network elements, etc. For the sake of brevity, no further details will be given here.
  • the first sensing mode determined based on the sensing network element includes the base station-assisted sensing mode and the terminal-assisted sensing mode, and the sensing configuration information is determined according to different sensing modes, further realizing the terminal and/or The sensing configuration of access network equipment is conducive to improving network sensing performance and improving sensing effects.
  • FIG. 5 is a flow example diagram of the third communication sensing method 500 provided by the embodiment of the present application.
  • SF uniformly controls how to select the sensing mode and select the sensing auxiliary terminal.
  • the method includes the following steps.
  • S510: UE#1 sends terminal sensing information to SF.
  • SF receives terminal sensing information from UE#1.
  • the terminal sensing information includes one or more of the following: sensing willingness information, sensing capability information, sensing location information, or sensing contract information.
  • UE#1 sends the terminal awareness information to the SF through the AMF.
  • S520: UE#2 or AF sends sensing request information #a to SF.
  • SF receives sensing request information #a from UE#2 or AF.
  • the sensing request information #a includes sensing service information.
  • sensing service types for example, sensing service types, sensing service requirements, or outdoor/indoor sensing, etc.
  • sensing service types and sensing service requirements please refer to step S310 in the above-mentioned method 300. For the sake of brevity, they will not be described again here.
  • the sensing request information #a also includes one or more of the following: the identity of the sensing auxiliary terminal (that is, the identity of UE#1, such as UE#1ID), the recommended sensing mode, or the sensing mode priority.
  • the identification of the sensing auxiliary terminal may be a GPSI or an application layer identification.
  • UE#2 sends sensing request information #a to SF through AMF; or, AF sends sensing request information #a to SF through NEF.
  • S530 optionally, perform other sensing modes.
  • sensing modes may be a single-station sensing mode or a multi-station collaborative sensing mode.
  • the specific process of single-station sensing can be found in the above-mentioned method 300. For the sake of simplicity, it will not be described again here. Sensing results based on single-station sensing mode or multi-station sensing mode may not meet the sensing accuracy. Therefore, the SF can re-determine the sensing mode and/or sense the auxiliary terminal. For details, see steps S540 and S550 below.
  • the SF may obtain in advance the sensing capabilities of all base stations in the sensing area in the sensing service requirements received in step S520 (for example, the SF obtains the sensing capabilities of all base stations in the sensing area from the network management or locally pre-configures the sensing capabilities of all base stations in the sensing area).
  • the SF can adopt the terminal-independent sensing mode UE based sensing mode.
  • the SF may preferentially adopt the network assisted sensing mode.
  • the SF determines the sensing mode according to the sensing service type received in step S520, or indoor/outdoor sensing. For example, SF first obtains relevant policies from the PCF, or locally configures sensing modes corresponding to different sensing service types, or sensing modes corresponding to indoor/outdoor sensing, and then further determines the corresponding sensing modes based on the received sensing service types or indoor/outdoor sensing. perception mode. Specifically, for indoor sensing, it is preferable to choose the sensing mode in which terminals participate (for example, Network assisted sensing mode) rather than single-station sensing mode. For sensing business types such as human posture and human health, it is preferable to choose the sensing mode in which the terminal participates (for example, UE based sensing mode) rather than single-station sensing mode.
  • the sensing mode in which terminal participates for example, UE based sensing mode
  • the SF can first adopt the high-priority sensing mode. If the sensing results obtained in the high-priority sensing mode cannot meet the sensing accuracy, or the sensing result obtained in the high-priority sensing mode cannot meet the sensing accuracy. Mode cannot select a suitable sensing auxiliary terminal, and then use the sub-priority sensing mode for sensing detection.
  • the SF is determined according to the sensing mode priority corresponding to the sensing service type received in step S520. For example, SF first obtains relevant policies from the PCF, or locally configures sensing modes corresponding to different priority levels for different sensing service types, and then determines the corresponding sensing mode priorities based on the received sensing service types, and then proceeds from high to low according to the priority. order to determine the perception mode.
  • step S540 may not be executed.
  • the sensing mode determined by the sensing network element based on the sensing request message #a of step S520 may be a single-station sensing mode or a multi-station coordinated sensing mode. Based on the single-station sensing mode Or the sensing result obtained by performing the sensing operation in the multi-station collaborative sensing mode, which is not specifically limited in this application.
  • the number of sensing auxiliary terminals selected by the SF may be one or multiple, and this application does not specifically limit this.
  • the SF may select the sensing auxiliary terminal according to the sensing area, sensing location point received in step S520, or the sensing location information received in step S410. At this time, the sensing auxiliary terminal selected by SF is located in or near the sensing area.
  • the SF may select the sensing auxiliary terminal according to the sensing willingness information, sensing capability information and sensing contract information received in step S510. At this time, the sensing auxiliary terminal selected by SF has the functions of sensing willingness, sensing ability and sensing contract.
  • the SF may select the sensing auxiliary terminal according to the suggested sensing mode received in step S520, or the sensing mode determined in step S540, and the terminal timing subscription information or timing capability information.
  • the terminal timing subscription information may be obtained by the SF from the UDM. It should be pointed out that when the sensing mode is Network assisted sensing mode or UE assisted sensing mode, the sensing auxiliary terminal selected by SF has timing contracting or timing capabilities and can achieve high-precision timing with the base station.
  • the sensing auxiliary terminal selected by the SF can simultaneously meet the following requirements: be located in or near the sensing area, have sensing willingness, sensing capabilities and sensing contracting functions, and have timing contracting or high-precision timing capabilities.
  • the SF can also first trigger the positioning of the willing sensing auxiliary terminal, obtain the location information of the willing terminal, and then select the sensing auxiliary terminal.
  • step S550 may not be executed.
  • S560 Perform sensing operations and sensing configurations based on the selected sensing mode and sensing auxiliary terminal.
  • SF can obtain sensing data or sensing results.
  • S570 optionally, switch the sensing mode.
  • the SF can switch the sensing mode according to the sensing result, that is, reselect the sensing mode. For example, when the accuracy of the sensing results obtained by the SF does not meet the sensing service requirements, the SF switches the sensing mode and triggers the RAN and/or UE to perform sensing detection/collection based on the new sensing mode.
  • the SF can switch the sensing mode according to the sensing result and sensing priority, that is, reselect the sensing mode. For example, when the accuracy of the sensing results obtained by the SF does not meet the sensing service requirements, it switches from the high-priority sensing mode to the sub-priority sensing mode, and controls the RAN and/or UE to perform sensing detection/collection based on the sub-priority sensing mode.
  • S580 Optionally, switch the sensing auxiliary terminal.
  • the SF can switch the sensing auxiliary terminal according to the sensing result, that is, reselect the sensing auxiliary terminal. For example, when the accuracy of the sensing results obtained by the SF does not meet the sensing service requirements, the SF reselects the sensing auxiliary terminal and controls the RAN and the reselected sensing auxiliary terminal to perform sensing detection/collection.
  • the SF can switch the sensing auxiliary terminal according to the sensing location information of the sensing auxiliary terminal, that is, reselect the sensing auxiliary terminal. For example, when the location of the sensing auxiliary terminal selected by the SF changes and is far away from the sensing area, the SF needs to switch the sensing auxiliary terminal and control the RAN and the reselected sensing auxiliary terminal to perform sensing detection/collection.
  • an implementation method for the sensing network element to determine the first sensing mode and select the first terminal, which is conducive to improving network sensing performance and improving sensing effects.
  • Figure 6 is a flow example diagram of the fourth communication sensing method 600 provided by the embodiment of the present application.
  • SF is based on the terminal's autonomous sensing mode UE based sensing mode, and uniformly controls the sensing configuration of the terminal and base station.
  • the method includes the following steps.
  • SF determines that the sensing mode is the terminal's autonomous sensing mode UE based sensing mode.
  • step S540 of the above-mentioned method 500 it will not be described again here.
  • S620 SF sends sensing configuration information #A to the UE.
  • the UE receives the sensing configuration information #A from the SF.
  • the sensing configuration information #A includes at least one of the following: UE based sensing mode, sensing area information, sensing time information, or sensing service requirements.
  • sensing area information sensing area information
  • sensing time information sensing time information
  • sensing service requirements please refer to the sensing configuration information in step S310 in the above-mentioned method 300. For the sake of brevity, they will not be described again here.
  • the sensing configuration information #A carries sensing indication information #A, and the sensing indication information #A is used to instruct the UE to perform sensing operations.
  • the sensing indication information #A can also be used to instruct the UE to perform the sensing operation in a UE based sensing mode.
  • the sensing configuration information #A does not carry the UE based sensing mode, it can be understood that the UE based sensing mode is preconfigured.
  • the SF sends the sensing configuration information #A and the identification information of the sensing auxiliary terminal (that is, the UE) to the AMF, and the AMF sends the sensing configuration information #A to the UE through a NAS message.
  • S630 The UE performs a sensing operation according to the sensing configuration information #A to obtain sensing data #A.
  • the UE can send a sensing signal to the sensing area indicated by the sensing area information, the UE can send the sensing signal within the sensing duration indicated by the sensing time information, or the UE can determine the distance resolution and angle measurement accuracy according to the sensing service requirements. , sensing speed resolution and other information, or the UE determines frequency, signal bandwidth and other information based on sensing resource information, and sends sensing signals within the determined frequency and signal bandwidth.
  • the UE may receive the reflected echo signal within the sensing time and/or within the frequency and signal bandwidth indicated by the sensing resource information, and process the received reflected echo signal to generate sensing data #A.
  • the reflected echo signal refers to the reflected signal generated by the sensing signal #A passing through the object.
  • S640 SF sends destination address information #A to the UE.
  • the UE receives the destination address information #A from the SF.
  • the destination address information #A includes at least one of the following: destination Internet protocol (IP), or FQDN.
  • the SF may also send at least one of the following to the UE: DNN, S-NSSAI, or application information.
  • the destination address information #A may be the address of a node determined by the SF to calculate and process the sensing data #A, such as a server or other network element; the destination address information #A may also indicate the address of the SF.
  • the SF sends the destination address information #A and the identification information of the sensing auxiliary terminal (that is, the UE) to the AMF, and the AMF sends the destination address information #A to the UE through the NAS message.
  • Sense configuration information #A and The destination address information #A can be sent in different messages or in the same message. Different information can also be combined.
  • sensing configuration information #A also includes destination address information #A, DNN, NSSAI, or application information, which is not specifically limited in this application.
  • S650 The UE sends sensing data #A to the destination address according to the destination address information #A.
  • the UE establishes a PDU session based on the received PDU session parameters, such as data network name DNN, single network slice selection auxiliary information S-NSSAI, PDU session type, etc.
  • PDU session parameters such as data network name DNN, single network slice selection auxiliary information S-NSSAI, PDU session type, etc.
  • the UE determines the PDU session parameters according to the application information, and then establishes the PDU session.
  • the UE sends the sensing data #A to the destination address indicated by the destination address information #A through the established PDU session.
  • the sensing network element's sensing configuration of the first terminal is realized, which is conducive to assisting in improving network sensing performance and improving the sensing effect.
  • Figure 7 is a flow example diagram of the fifth communication sensing method 700 provided by the embodiment of the present application.
  • the difference from the above method 600 is that in this implementation, SF is based on the network assisted sensing mode to uniformly control the sensing configuration of the terminal and the base station.
  • the method includes the following steps.
  • SF determines that the sensing mode is Network assisted sensing mode.
  • step S540 of the above method 500 please refer to step S540 of the above method 500. For the sake of simplicity, it will not be described again here.
  • the UE receives the sensing configuration information #a from the SF.
  • the sensing configuration information #a includes at least one of the following: Network assisted sensing mode, sensing time information, or sensing resource information.
  • the interpretation of the sensing configuration information #a may refer to the sensing configuration information in step S310 in the above-mentioned method 300. For the sake of brevity, it will not be described again here.
  • the sensing configuration information #a carries sensing indication information #a, and the sensing indication information #a is used to instruct the UE to perform sensing operations.
  • the sensing indication information #a can also be used to instruct the UE to perform the sensing operation in Network assisted sensing mode.
  • the sensing configuration information #a does not carry Network assisted sensing mode, it can be understood that Network assisted sensing mode is preconfigured.
  • the SF sends the sensing configuration information #a and the identification information of the sensing auxiliary terminal (that is, the UE) to the AMF, and the AMF sends the sensing configuration information #a to the UE through the NAS message.
  • the SF sends perception control information #a to the RAN.
  • the RAN receives the sensing control information #a from the SF.
  • the sensing control information #a includes at least one of the following: Network assisted sensing mode, sensing area information, sensing time information, sensing business requirements, or sensing resource information.
  • the interpretation of the perception control information #a please refer to the perception configuration information in step S310 in the above-mentioned method 300. For the sake of brevity, details will not be repeated here.
  • the sensing control information #a carries sensing indication information #b, and the sensing indication information #b is used to instruct the RAN to perform sensing operations.
  • the sensing indication information #b can also be used to instruct the RAN to perform the sensing operation in Network assisted sensing mode.
  • the sensing control information #a does not carry Network based sensing mode, it can be understood that Network assisted sensing mode is preconfigured.
  • the SF sends the perception control information #a and the identification of the perception auxiliary terminal (ie, UE) to the AMF, and the AMF sends the perception control information #a to the RAN through an NGAP message.
  • the RAN can know which terminal UE the sensing control information #a is associated with through the NGAP message, and then sends the RRC configuration information #a to the UE. For details, see step S750.
  • the RAN sends a sensing signal according to the sensing control information #a.
  • the RAN can send a sensing signal to the sensing area indicated by the sensing area information, the RAN can send the sensing signal within the sensing duration indicated by the sensing time information, or the RAN can determine the distance resolution and angle measurement accuracy according to the sensing service requirements. , sensing speed resolution and other information, or the RAN determines frequency, signal bandwidth and other information based on sensing resource information, and sends sensing signals within the determined frequency and signal bandwidth.
  • the SF may also send the timing accuracy of the auxiliary sensing terminal to the RAN.
  • SF can calculate the timing based on the perception accuracy. Accuracy.
  • the SF can also send timing information to the RAN through the AMF.
  • the SF can also request the PCF to provide timing for the terminal.
  • step S350 for the sake of simplicity, details will not be described here.
  • steps S730 and S740 are for the RAN to send sensing signals based on the sensing control information #a of the SF.
  • the RAN may also send sensing signals continuously or periodically without receiving the sensing control information #a of the SF in step S730 and without sending sensing signals based on the sensing control information #a in step S740.
  • the RAN sends RRC configuration information #a to the UE.
  • the UE receives RRC configuration information #a from the RAN.
  • the RRC configuration information #a includes: sensing time information, and/or sensing resource information.
  • the RRC configuration information #a carries sensing indication information #c, and the sensing indication information #c is used to instruct the UE to perform sensing operations.
  • the sensing indication information #c can also be used to instruct the UE to perform the sensing operation in Network assisted sensing mode.
  • the RRC configuration information #a also needs to include the sensing mode Network assisted sensing mode, or the indication information #c used to indicate the sensing mode Network assisted sensing mode.
  • the RRC configuration information #a does not carry Network based sensing mode, it can be understood that Network assisted sensing mode is preconfigured.
  • S760 The UE performs a sensing operation according to sensing configuration information #a or RRC configuration information #a to obtain sensing data #a.
  • the UE may receive the sensing signal (ie, the reflected echo signal) according to the indication information #a carried in the sensing configuration information #a in the above step S720.
  • the sensing resource information can be pre-configured on the UE and RAN sides, without interaction between the RAN and the UE. That is, the RAN and UE can send sensing signals and receive reflected echo signals respectively according to the sensing resource information.
  • the UE can receive the reflected echo signal within the sensing time and/or within the frequency and signal bandwidth indicated by the sensing resource information, and evaluate the received reflected echo signal. Processing is performed to generate sensory data #a. It should be understood that the reflected echo signal refers to the reflected signal generated by the sensing signal #a passing through the object.
  • S770 SF sends destination address information #a to the UE.
  • the UE receives the destination address information #a from the SF.
  • the sensing configuration information #a and the destination address information #a can be sent in different messages or in the same message. Different information can also be combined.
  • the sensing configuration information #a also includes destination address information #a, DNN, NSSAI, or application information, which is not specifically limited in this application.
  • S780 The UE sends sensing data #a to the destination address according to the destination address information #a.
  • steps S770 and S780 For the specific implementation of steps S770 and S780, reference can be made to steps S640 and S650 in the above-mentioned method 600. For the sake of brevity, they will not be described again here.
  • the sensing network element can realize the sensing configuration of the first terminal and the access network device, which is conducive to assisting in improving the network sensing performance and improving the sensing effect.
  • FIG 8 is a flow example diagram of the sixth communication sensing method 800 provided by the embodiment of the present application.
  • the difference from the above method 700 is that in this implementation, SF uniformly controls the sensing configuration of the terminal and the base station based on the terminal-assisted sensing mode UE assisted sensing mode.
  • the method includes the following steps.
  • SF determines that the sensing mode is the terminal-assisted sensing mode UE assisted sensing mode.
  • the scenario of determining to use the terminal-assisted sensing mode UE assisted sensing mode can refer to step S540 of the above-mentioned method 500. For the sake of simplicity, it will not be described again here.
  • the SF sends sensing configuration information #1 to the UE.
  • the UE receives sensing configuration information #1 from the SF.
  • the sensing configuration information #1 includes at least one of the following: UE assisted sensing mode, sensing area information, sensing time information, sensing service requirements, or sensing resource information.
  • UE assisted sensing mode for the interpretation of sensing configuration information #1, reference can be made to step S310 in the above-mentioned method 300. For the sake of brevity, details will not be described here again.
  • the sensing configuration information #1 carries sensing indication information #1, and the sensing indication information #1 is used to instruct the UE to perform sensing operations.
  • the sensing indication information #1 can also be used to instruct the UE to perform the sensing operation in the UE assisted sensing mode.
  • the sensing configuration information #1 does not carry the UE assisted sensing mode, it can be understood that the UE assisted sensing mode is preconfigured.
  • the SF sends sensing configuration information #1 and the identification information of the sensing auxiliary terminal (ie, UE) to the AMF, and the AMF sends the sensing configuration information #1 to the UE through a NAS message.
  • the sensing auxiliary terminal ie, UE
  • S830 SF sends sensing control information #1 to the RAN.
  • the RAN receives sensing control information #1 from the SF.
  • the sensing control information #1 includes at least one of the following: UE assisted sensing mode, sensing time information, or sensing resource information.
  • sensing configuration information #1 carries sensing indication information #2, and sensing indication information #2 is used to instruct the UE to perform sensing operations.
  • the sensing indication information #2 can also be used to instruct the UE to perform the sensing operation in the UE assisted sensing mode.
  • the sensing control information #1 does not carry the UE assisted sensing mode, it can be understood that the UE assisted sensing mode is preconfigured.
  • the SF sends the perception control information #1 and the identification (for example, SUPI or GPSI) of the perception auxiliary terminal (UE) to the AMF, and the AMF sends the perception control information #1 to the RAN through an NGAP message.
  • the RAN can know which terminal UE the sensing control information #1 is associated with through the NGAP message, and then sends the RRC configuration information #1 to the UE. For details, see step S840.
  • the SF may also send the timing accuracy of the auxiliary sensing terminal to the RAN.
  • SF can calculate the timing accuracy based on the sensing accuracy.
  • the SF can also send timing information to the RAN through the AMF.
  • the SF can also request the PCF to provide timing for the terminal.
  • the specific timing process please refer to step S350 in the above-mentioned method 300. For the sake of simplicity, details will not be described here.
  • the RAN sends RRC configuration information #1 to the UE.
  • the UE receives RRC configuration information #1 from the RAN.
  • RRC configuration information #1 includes at least one of the following: UE assisted sensing mode, sensing area information, sensing time information, sensing service requirements, or sensing resource information.
  • RRC configuration information #1 carries sensing indication information #3, and sensing indication information #3 is used to instruct the UE to perform sensing operations.
  • the sensing indication information #3 can also be used to instruct the UE to perform the sensing operation in the UE assisted sensing mode.
  • the UE assisted sensing mode is preconfigured.
  • the RAN sends RRC configuration information #1 to the UE through an RRC message.
  • S850 The UE performs a sensing operation according to sensing configuration information #1 or RRC configuration information #1 to obtain sensing data #1.
  • the UE can send a sensing signal to the sensing area indicated by the sensing area information, the UE can send the sensing signal within the sensing duration indicated by the sensing time information, or the UE can determine the distance resolution and angle measurement accuracy according to the sensing service requirements. , sensing speed resolution and other information, or the UE determines frequency, signal bandwidth and other information based on sensing resource information, and sends sensing signals within the determined frequency and signal bandwidth. Further, based on the UE transmitting the sensing signal, the RAN receives the reflected echo signal within the sensing time and/or within the frequency and signal bandwidth indicated by the sensing resource information, and processes the received reflected echo signal to generate sensing data. #1. It should be understood that the reflected echo signal refers to the reflected signal generated by the sensing signal #1 passing through the object.
  • the RAN receives the destination address information #1 from the SF.
  • the specific content carried by the destination address information #1 may refer to the destination address information #A in step S640 in the above method 600. For the sake of brevity, we won’t go into details here.
  • the SF may also send at least one of the following to the RAN: DNN, S-NSSAI, or tunnel endpoint information.
  • DNN, S-NSSAI, or tunnel endpoint information is used by the RAN to send sensing data #1 to the destination address.
  • Sensing control information #1 and destination address information #1 may be sent in different messages, or may be sent in the same message. Alternatively, different information can also be combined.
  • perception control information #1 also includes destination address information #1, which is not specifically limited in this application.
  • S870 RAN sends sensing data #1 to the destination address based on destination address information #1.
  • the RAN sends sensing data #1 to the destination address indicated by the destination address information #A through the established PDU session or connection tunnel.
  • the sensing network element can realize the sensing configuration of the first terminal and the access network device, which is conducive to assisting in improving the network sensing performance and improving the sensing effect.
  • Figure 9 is a flow example diagram of the seventh communication sensing method 900 provided by the embodiment of the present application.
  • the difference from the above method 1000 is that Therefore, in this implementation, SF uniformly controls the sensing configuration of multiple terminals based on the sensing mode of multi-terminal collaboration.
  • the method includes the following steps.
  • the SF determines that the sensing mode is a multi-terminal collaborative sensing mode.
  • two terminals (such as UE1 and UE2) perform cooperative sensing, UE1 sends a sensing signal, and UE2 receives a reflected echo signal.
  • This application does not specifically limit the number of auxiliary terminals.
  • step S540 of the above-mentioned method 500 which will not be described again here for the sake of brevity.
  • S921, SF sends sensing configuration information #Aa to UE1.
  • UE1 receives sensing configuration information #Aa from SF.
  • UE2 receives sensing configuration information #Aa’ from SF.
  • the sensing configuration information #Aa includes at least one of the following: sensing mode for multi-terminal collaboration, sensing area information, sensing time information, identification of UE2, sensing role information, sensing service requirements, or sensing resource information.
  • the sensing configuration information #Aa’ includes at least one of the following: sensing mode for multi-terminal collaboration, sensing time information, identification of UE1, sensing role information, or sensing resource information.
  • the sensing role information means that UE1 sends sensing signals and UE2 receives reflected echo signals.
  • sensing area information sensing time information, sensing service requirements, or sensing resource information
  • sensing resource information reference can be made to step S310 in the above method 300. For the sake of brevity, details will not be described here.
  • S931 UE1 performs sensing operation according to sensing configuration information #Aa.
  • UE1 determines the sensing area according to the sensing area information, the sensing duration indicated by the sensing time information, or the distance resolution, angle measurement accuracy, etc. determined by the sensing service requirements, or the frequency and signal determined by the sensing resource information. bandwidth, etc. to send sensing signals.
  • UE1 executes the UE2 discovery process. Specifically, UE1 sends a discovery message, which includes the identity of UE2. After receiving the discovery message, UE2 responds to the message, thereby realizing mutual discovery between UE1 and UE2.
  • S932 UE2 performs sensing operation according to sensing configuration information #Aa’.
  • UE2 receives the reflected echo signal within the sensing duration indicated by the sensing time information, or within the frequency and signal bandwidth indicated by the sensing resource information, and processes the received reflected echo signal to generate sensing data# Aa.
  • the RAN receives the destination address information #Aa from the SF.
  • SF receives the reflected echo signal according to the sensing role of UE2, and SF sends destination address information #Aa to UE2.
  • the sensing role of UE1 is to send sensing signals, and SF does not need to send destination address information #Aa to UE1.
  • S950 UE2 sends sensing data #Aa to the destination address according to the destination address information #Aa.
  • steps S940 and S950 For the specific content of the information sent and received in steps S940 and S950, as well as the specific implementation method, reference can be made to steps S770 and S780 in the above-mentioned method 700. For the sake of brevity, they will not be described again here.
  • UE1 to send sensing signals and UE2 to receive reflected echo signals
  • This application is also applicable to UE1 to receive reflected echo signals (the sensing role of UE1 is to receive reflected echo signals) and UE2 to send sensing signals. (The sensing role of UE2 is to send sensing signals).
  • the specific implementation method can be to interchange UE1 and UE2 in method 900. This is a simple example and will not be described again here.
  • the sensing network element can realize the sensing configuration of the first terminal and the access network device, which is beneficial to assist in improving the network sensing performance and improving the sensing effect.
  • the communication sensing method-side embodiment of the present application is described in detail above with reference to FIGS. 1 to 9 .
  • the device-side embodiment of the present application will be described in detail with reference to FIGS. 10 and 11 . It should be understood that the description of the device embodiments corresponds to the description of the method embodiments. Therefore, the parts not described in detail can be referred to the previous method embodiments.
  • FIG 10 is a schematic block diagram of a communication sensing device 2000 provided by an embodiment of the present application.
  • the device 2000 may include a transceiver unit 2010 and a processing unit 2020.
  • the transceiver unit 2010 can communicate with the outside, and the processing unit 2020 is used for data processing.
  • the transceiver unit 2010 may also be called a communication interface or a transceiver unit.
  • the device 2000 can implement steps or processes corresponding to those performed by the first terminal (eg, UE) in the above method embodiment, wherein the processing unit 2020 is configured to perform the above method embodiment.
  • the transceiving unit 2010 is configured to perform transceiver-related operations of the first terminal in the above method embodiment.
  • the apparatus 2000 can implement steps or processes corresponding to those performed by the access network equipment (for example, RAN) in the above method embodiment, wherein the transceiver unit 2010 is used to perform the above method implementation.
  • the processing unit 2020 is configured to perform operations related to the processing of the access network device in the above method embodiment.
  • the device 2000 can implement steps or processes corresponding to those performed by the sensing network element (for example, SF) in the above method embodiment, wherein the processing unit 2020 is used to execute the above method embodiment.
  • the transceiver unit 2010 is configured to perform operations related to the processing of the sensing network element in the above method embodiment.
  • the device 2000 here is embodied in the form of a functional unit.
  • the term "unit” as used herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a proprietary processor, or a group of processors) used to execute one or more software or firmware programs. processor, etc.) and memory, merged logic circuitry, and/or other suitable components to support the described functionality.
  • ASIC application specific integrated circuit
  • processor such as a shared processor, a proprietary processor, or a group of processors
  • memory merged logic circuitry, and/or other suitable components to support the described functionality.
  • the device 2000 can be specifically the sending end in the above embodiment, and can be used to perform various processes and/or steps corresponding to the sending end in the above method embodiment, or, The device 2000 can be specifically a receiving end in the above embodiments, and can be used to perform various processes and/or steps corresponding to the receiving end in the above method embodiments. To avoid duplication, they will not be described again here.
  • the device 2000 of each of the above solutions has the function of realizing the corresponding steps performed by the sending end in the above method, or the device 2000 of each of the above solutions has the function of realizing the corresponding steps of the receiving end of the above method.
  • the functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions; for example, the transceiver unit can be replaced by a transceiver (for example, the sending unit in the transceiver unit can be replaced by a transmitter, and the receiving unit in the transceiver unit can be replaced by a receiving unit. (machine replacement), other units, such as processing units, etc., can be replaced by processors to respectively perform the sending and receiving operations and related processing operations in each method embodiment.
  • the above-mentioned transceiver unit may also be a transceiver circuit (for example, it may include a receiving circuit and a transmitting circuit), and the processing unit may be a processing circuit.
  • the device in Figure 10 may be the receiving end or transmitting end in the aforementioned embodiment, or it may be a chip or a chip system, such as a system on chip (SoC).
  • SoC system on chip
  • the transceiver unit may be an input-output circuit or a communication interface.
  • the processing unit is a processor or microprocessor or integrated circuit integrated on the chip. No limitation is made here.
  • Figure 11 shows a communication sensing device 3000 provided by an embodiment of the present application.
  • the device 3000 includes a processor 3010 and a transceiver 3000.
  • the processor 3010 and the transceiver 3020 communicate with each other through an internal connection path, and the processor 3010 is used to execute instructions to control the transceiver 3020 to send signals and/or receive signals.
  • the device 3000 may also include a memory 3030, which communicates with the processor 3010 and the transceiver 3020 through internal connection paths.
  • the memory 3030 is used to store instructions, and the processor 3010 can execute the instructions stored in the memory 3030.
  • the apparatus 3000 is configured to implement various processes and steps corresponding to the first terminal (eg, UE) in the above method embodiment.
  • the apparatus 3000 is configured to implement various processes and steps corresponding to the access network equipment (for example, RAN) in the above method embodiment.
  • the access network equipment for example, RAN
  • the device 3000 is configured to implement various processes and steps corresponding to the sensing network element (for example, SF) in the above method embodiment.
  • the sensing network element for example, SF
  • the device 3000 may be specifically the transmitting end or the receiving end in the above embodiment, or may be a chip or a chip system.
  • the transceiver 3020 may be the transceiver circuit of the chip, which is not limited here.
  • the device 3000 can be used to perform various steps and/or processes corresponding to the sending end or the receiving end in the above method embodiments.
  • the memory 3030 may include read-only memory and random access memory and provide instructions and data to the processor.
  • a portion of the memory may also include non-volatile random access memory.
  • the memory may also store device type information.
  • the processor 3010 can be used to execute instructions stored in the memory, and when the processor 3010 executes the instructions stored in the memory, the processor 3010 is used to execute each step of the above method embodiment corresponding to the sending end or the receiving end. and/or process.
  • each step of the above method can be completed by instructions in the form of hardware integrated logic circuits or software in the processor.
  • the steps of the methods disclosed in conjunction with the embodiments of the present application can be directly implemented by a hardware processor for execution, or can be executed by a combination of hardware and software modules in the processor.
  • the software module can be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other mature storage media in this field.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the processor in the embodiment of the present application may be an integrated circuit chip with signal processing capabilities. During the implementation process, each step of the above method embodiment can be completed through an integrated logic circuit of hardware in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component.
  • the processor in the embodiment of the present application can implement or execute the various methods, steps and logical block diagrams disclosed in the embodiment of the present application.
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc.
  • the steps of the method disclosed in conjunction with the embodiments of the present application can be directly implemented by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other mature storage media in this field.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • non-volatile memory can be read-only memory (ROM), programmable ROM (PROM), erasable programmable read-only memory (erasable PROM, EPROM), electrically removable memory. Erase electrically programmable read-only memory (EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • RAM static random access memory
  • DRAM dynamic random access memory
  • SDRAM synchronous dynamic random access memory
  • double data rate SDRAM double data rate SDRAM
  • DDR SDRAM double data rate SDRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous link dynamic random access memory
  • direct rambus RAM direct rambus RAM
  • the present application also provides a computer program product.
  • the computer program product includes: computer program code.
  • the computer program code When the computer program code is run on a computer, it causes the computer to execute the above embodiments. Methods.
  • the present application also provides a computer-readable medium.
  • the computer-readable medium stores program code.
  • the program code When the program code is run on a computer, it causes the computer to execute the above-described embodiments. Methods.
  • the disclosed systems, devices and methods can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or can be integrated into another system, or some features can be ignored, or not implemented.
  • the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, and the indirect coupling or communication connection of the devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application can be integrated into one processing unit, each unit can exist physically alone, or two or more units can be integrated into one unit.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of this application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk and other various media that can store program codes.

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Abstract

本申请实施例提供了一种通信感知方法和装置。该方法包括:感知网元确定与第一感知模式关联的感知配置信息,第一感知模式包括终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式,感知配置信息用于第一终端执行感知操作;感知网元向第一终端发送感知配置信息。本申请所揭示的方法,能够保证在终端参与的感知模式下,实现对终端的感知配置,或者对终端和基站的感知配置。

Description

通信感知方法和装置
本申请要求于2022年07月28日提交国家知识产权局、申请号为202210897812.5、申请名称为“通信感知方法和装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信领域,并且更具体地,涉及一种通信感知方法和装置。
背景技术
随着通信技术的演进,通信频段衍生出感知能力,特别是毫米波频段。当基站或终端拥有感知能力时,通信系统就可以对特定区域、特定物体或特定事件等进行感知识别。利用通信网络中所具备的广覆盖、远覆盖、大带宽、高精度、低时延等优点,将可以达到超高的感知能力,比如超过现有雷达的感知能力。
考虑到当前感知识别准确率低,导致网络感知性能受限。因此,亟需一种方案解决不同场景下的感知需求,辅助提升网络感知性能。
发明内容
本申请提供一种通信感知方法和装置,以提升网络感知性能。
第一方面,提供了一种通信感知方法,该方法可以由感知网元(例如,感知功能网元(sensing function,SF))执行,或者,也可以由用于实现感知网元的功能的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由感知网元执行为例进行说明。
该方法包括:感知网元确定与第一感知模式关联的感知配置信息,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种,感知配置信息用于第一终端执行感知操作;感知网元向第一终端发送感知配置信息。
根据本申请提供的方案,针对终端参与的不同感知模式,实现感知网元对终端的感知配置,有利于辅助提升网络感知性能。
结合第一方面,在第一方面的某些实现方式中,当第一感知模式为终端自主的感知模式时,感知配置信息包括以下一项或者多项:终端自主的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
基于该感知模式下,第一终端发送感知信号且接收反射回波信号。
结合第一方面,在第一方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息。
基于该感知模式下,接入网设备发送感知信号,且第一终端接收反射回波信号,实现终端辅助网络协同感知,有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,感知网元向接入网设备发送第一感知控制信息,第一感知控制信息用于指示接入网设备执行感知操作,第一感知控制信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
基于该实现方式,在网络辅助的感知模式下,感知网元对接入网设备进行感知配置,使得第一终端和接入网设备协同感知,有利于辅助提升网络感知性能。另外,本申请对第一终端的数量不作具体限定,例如存在多个第一终端同时接收反射回波信号,能够有效节省时频域资源,还有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,感知网元向第一终端发送第一目的地址信息,第一目的地址信息用于指示用于发送感知数据的第一目的地址,感知数据是基于感知操作得到的。
结合第一方面,在第一方面的某些实现方式中,感知网元向第一终端发送协议数据单元(protocol data unit,PDU)会话参数;或者,感知网元向第一终端发送应用信息,应用信息用于确定PDU会话参数,PDU会话参数用于建立PDU会话,PDU会话用于传输感知数据。
其中,PDU会话参数包括以下一项或多项:数据网络名称(data network name,DNN)、单网络切片选择辅助信息(single-network slice selection assistance information,S-NSSAI)、或者,PDU会话类型等。
基于上述实现方式,第一终端获取感知数据后,可以通过PDU会话向第一目的地址发送感知数据,用于后续向需求方提供感知业务。
结合第一方面,在第一方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
基于该感知模式下,第一终端发送感知信号,且接入网设备接收反射回波信号,实现终端辅助网络协同感知,有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,感知网元向接入网设备发送第二感知控制信息,第二感知控制信息用于指示接入网设备执行感知操作,第二感知控制信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
基于该实现方式,在终端辅助的感知模式下,感知网元对接入网设备进行感知配置,使得终端和接入网设备协同感知,有利于辅助提升网络感知性能。另外,本申请对接入网设备的数量不作具体限定,例如存在多个接入网设备同时接收反射回波信号,能够有效节省时频域资源,还有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,感知网元向接入网设备发送第二目的地址信息,第二目的地址信息用于指示用于发送感知数据的第二目的地址,感知数据是基于感知操作得到的。
基于上述实现方式,接入网设备获取感知数据后,可以向第二目的地址发送感知数据,用于后续向需求方提供感知业务。
结合第一方面,在第一方面的某些实现方式中,当第一感知模式为多终端协同的感知模式时,感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,第二终端与第一终端进行协同感知。
基于该感知模式下,第一终端发送感知信号,且第二终端接收反射回波信号,实现多终端协同感知,有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,感知网元向接入网设备或策略控制功能网元发送授时信息,授时信息用于指示第一终端的授时精度,或者,授时信息用于对第一终端进行授时。
基于该实现方式,在第一终端有授时需求的情况下,尤其是在网络辅助的感知模式和终端辅助的感知模式下提供授时信息,以满足第一终端和接入网设备之间的时钟同步,保证第一终端和接入网设备执行感知操作的及时有效性,有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元根据以下一项或者多项,确定第一感知模式;感知区域内接入网设备的感知能力,感知区域内终端的授时签约信息,感知区域内是否存在多个终端,感知业务类型,室内或室外感知,感知模式优先级,或者,建议的感知模式。
基于该实现方式,感知网元提供多种感知方式,包括基站参与和终端参与的感知方式,可以根据上述参数适应性地确定感知模式,用于控制第一终端和/或接入网设备执行感知操作,有利于提升感知效果。
结合第一方面,在第一方面的某些实现方式中,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元根据以下一项或者多项,选择第一终端;第一网元请求的感知区域信息、第一终端的终端感知信息、第一终端的授时签约信息或授时能力信息,或者,建议的感知模式。
基于该实现方式,感知网元可以根据上述参数适应性地选择合适的第一终端,使得第一终端辅助网络协同感知,有利于提升感知效果,以及网络感知性能。
结合第一方面,在第一方面的某些实现方式中,感知网元接收来自第一终端的终端感知信息,终 端感知信息包括以下一项或者多项:第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
基于该实现方式,感知网元通过终端感知信息,可以进一步确定第一终端的选择,有利于提升后续感知效果,以及辅助网络感知性能。
结合第一方面,在第一方面的某些实现方式中,感知网元根据感知结果确定第二感知模式,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据感知模式优先级确定第二感知模式;感知网元确定与第二感知模式关联的感知配置信息,该感知配置信息用于第一终端执行感知操作;感知网元向第一终端发送与第二感知模式关联的感知配置信息;其中,第二感知模式包括终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,或者,多终端协同的感知模式中的一种,且第二感知模式与第一感知模式不同。
应理解,感知结果是基于第一感知模式执行感知操作得到的。
基于该实现方式,感知网元可以根据感知结果和/或感知模式优先级切换感知模式,即最大可能的地提供较好的感知模式,用于执行感知操作,有利于提升感知效果,以及网络感知性能。
结合第一方面,在第一方面的某些实现方式中,感知网元根据感知结果确定第二终端,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据第一终端的感知位置信息确定第二终端;感知网元向第二终端发送感知配置信息;其中,第二终端与第一终端不同。
示例性的,感知网元可以向第二终端发送与第一感知模式关联的感知配置信息;或者,感知网元也可以向第二终端发送与第二感知模式关联的感知配置信息。
基于该实现方式,感知网元可以根据感知结果和/或第一终端的感知位置信息切换第一终端,即最大可能的地提供较好的辅助终端,用于执行感知操作,有利于提升感知效果,以及网络感知性能。
结合第一方面,在第一方面的某些实现方式中,感知网元接收来自第一网元的感知请求,感知请求包括以下一项或者多项:感知业务类型,感知业务要求,室内或室外感知,第一终端的标识,建议的感知模式,感知模式优先级,第一网元的标识,或者,感知应用标识。
基于该实现方式,感知网元可以有针对性地控制第一终端和/或接入网设备执行感知操作,提升网络感知性能。
第二方面,提供了一种通信感知方法,该方法可以由第一终端(例如,用户设备)(user equipment,UE))执行,或者,也可以由用于第一终端的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由第一终端执行为例进行说明。
该方法包括:第一终端获取感知配置信息,感知配置信息与第一感知模式关联,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种;第一终端根据感知配置信息执行感知操作。
根据本申请提供的方案,第一终端根据接收到的感知配置信息可以执行感知操作,实现了终端参与的感知模式下的辅助感知,有利于提升网络感知性能。
结合第二方面,在第二方面的某些实现方式中,第一终端获取感知配置信息,包括:第一终端接收来自感知网元的感知配置信息;或者,第一终端接收来自接入网设备的感知配置信息。
结合第二方面,在第二方面的某些实现方式中,当第一感知模式为终端自主的感知模式时,感知配置信息包括以下一项或者多项:终端自主的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第二方面,在第二方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息。
结合第二方面,在第二方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第二方面,在第二方面的某些实现方式中,当第一感知模式为多终端协同的感知模式时,感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,第二终端与第一终端进行协同感知。
结合第二方面,在第二方面的某些实现方式中,第一终端接收来自感知网元的第一目的地址信息; 第一终端向第一目的地址信息所指示的第一目的地址发送感知数据,感知数据是基于感知操作得到的。
示例性的,第一目的地址的执行可以是感知网元,也可以是其他可以处理感知数据的网元或服务器,本申请对此不作具体限定。也就是说,第一终端可以通过第一目的地址向感知网元发送感知数据,也可以向其他可以处理感知数据的网元或服务器发送感知数据。
结合第二方面,在第二方面的某些实现方式中,第一终端接收来自感知网元的DNN或S-NSSAI;或者,第一终端接收来自感知网元的应用信息,应用信息用于确定DNN或S-NSSAI,DNN或S-NSSAI用于建立PDU会话,PDU会话用于传输感知数据。
示例性的,第一终端通过PDU会话向第一目的地址发送感知数据。
结合第二方面,在第二方面的某些实现方式中,在第一终端获取感知配置信息之前,第一终端向感知网元发送终端感知信息,终端感知信息包括以下一项或者多项:第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
第三方面,提供了一种通信感知方法,该方法可以由接入网设备执行,或者,也可以由用于接入网设备的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由接入网设备执行为例进行说明。
该方法包括:接入网设备接收来自感知网元的感知控制信息,感知控制信息与第一感知模式关联,第一感知模式为网络辅助的感知模式,或者终端辅助的感知模式;接入网设备根据感知控制信息执行感知操作。
根据本申请提供的方案,接入网设备根据接收到的感知控制信息可以执行感知操作,实现了在终端参与的感知模式下的协同感知,有利于提升网络感知性能。
结合第三方面,在第三方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,感知控制信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第三方面,在第三方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,感知控制信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
结合第三方面,在第三方面的某些实现方式中,接入网设备向第一终端发送感知配置信息,感知配置信息与第一感知模式关联,感知配置信息用于第一终端执行感知操作。
结合第三方面,在第三方面的某些实现方式中,接入网设备接收来自感知网元的授时信息,授时信息用于指示第一终端的授时精度;接入网设备根据授时信息向第一终端发送时钟信息。
示例性的,接入网设备可以通过接入与移动性管理功能(access and mobility management function,AMF)接收来自感知网元的授时信息;或者,接入网设备还可以通过策略控制功能(policy control function,PCF)或应用功能(application function,AF)接收来自感知网元的授时信息,本申请对此不作具体限定。也就是说,接入网设备可以通过不同的网元接收授时信息。
另外本申请对该授时信息发送过程中经过各个网元所携带的具体信息名称、信息内容,以及格式不作具体限定。
需要说明的是,该实现方式对第一终端和接入网设备的时钟同步有较高要求。示例性的,当第一感知模式为终端辅助的感知模式或网络辅助的感知模式时,接入网设备接收来自感知网元的授时信息。
第四方面,提供了一种通信感知方法,该方法可以由感知网元(例如,SF)执行,或者,也可以由用于实现感知网元功能的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由感知网元执行为例进行说明。
该方法包括:感知网元确定第一感知模式,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,单站感知模式,多站协同的感知模式,或者多终端协同的感知模式;感知网元向第一终端或接入网设备发送与第一感知模式关联的感知配置信息,感知配置信息用于执行感知操作。
根据本申请提供的方案,感知网元确定第一感知模式,以及针对不同的感知模式对第一终端和/或接入网设备进行感知配置,有利于辅助提升网络感知性能。
结合第四方面,在第四方面的某些实现方式中,当感知网元确定第一感知模式为终端辅助的感知 模式,网络辅助的感知模式,多终端协同的感知模式,或终端自主的感知模式中的一种,感知网元选择第一终端。
基于该实现方式,针对终端参与的不同感知模式下,感知网元需要进一步确定用于辅助网络感知的第一终端,通过第一终端与接入网设备的协同感知,有助于提升网络感知性能和提升感知效果。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为终端自主的感知模式时,向第一终端发送的感知配置信息包括以下一项或者多项:终端自主的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,向第一终端发送的感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息;向接入网设备发送的感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
进一步地,感知网元向第一终端发送第一目的地址信息,第一目的地址信息用于指示用于发送感知数据的第一目的地址,感知数据是基于感知操作得到的。
可选地,感知网元向第一终端发送PDU会话参数;或者,感知网元向第一终端发送应用信息,应用信息用于确定PDU会话参数,PDU会话参数用于建立PDU会话,PDU会话用于传输感知数据。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,向第一终端发送的感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求;向接入网设备发送的感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
进一步地,感知网元向接入网设备发送第二目的地址信息,第二目的地址信息用于指示用于发送感知数据的第二目的地址,感知数据是基于感知操作得到的。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为多终端协同的感知模式时,向第一终端发送的感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,第二终端与第一终端进行协同感知。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为多站协同的感知模式时,向第一接入网设备发送的感知配置信息包括以下一项或者多项:多站协同的感知模式,感知区域信息,感知时间信息,第二接入网设备的标识,感知角色信息,或者,感知业务要求,其中,第二接入网设备与第一接入网设备进行协同感知。
结合第四方面,在第四方面的某些实现方式中,当第一感知模式为单站感知模式时,向第一终端发送的感知配置信息包括以下一项或者多项:单站感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第四方面,在第四方面的某些实现方式中,感知网元向接入网设备或策略控制功能网元发送授时信息,授时信息用于指示第一终端的授时精度,或者,授时信息用于对第一终端进行授时。
结合第四方面,在第四方面的某些实现方式中,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元根据以下一项或者多项,确定第一感知模式;感知区域内接入网设备的感知能力,感知区域内终端的授时签约信息,感知区域内是否存在多个终端,感知业务类型,室内或室外感知,感知模式优先级,或者,建议的感知模式。
结合第四方面,在第四方面的某些实现方式中,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元根据以下一项或者多项,选择第一终端;第一网元请求的感知区域信息、第一终端的终端感知信息、第一终端的授时签约信息或授时能力信息,或者,建议的感知模式。
结合第四方面,在第四方面的某些实现方式中,感知网元接收来自第一终端的终端感知信息,终端感知信息包括以下一项或者多项:第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
结合第四方面,在第四方面的某些实现方式中,感知网元根据感知结果确定第二感知模式,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据感知模式优先级确定第二感知模式;感知网元确定与第二感知模式关联的感知配置信息,该感知配置信息用于第一终端 执行感知操作;感知网元向第一终端发送与第二感知模式关联的感知配置信息;其中,第二感知模式包括终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,或者,多终端协同的感知模式中的一种,且第二感知模式与第一感知模式不同。
结合第四方面,在第四方面的某些实现方式中,感知网元根据感知结果确定第二终端,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据第一终端的感知位置信息确定第二终端;感知网元可以向第二终端发送感知配置信息;其中,第二终端与第一终端不同。
结合第四方面,在第四方面的某些实现方式中,感知网元接收来自第一网元的感知请求,感知请求包括以下一项或者多项:感知业务类型,感知业务要求,室内或室外感知,第一终端的标识,建议的感知模式,感知模式优先级,第一网元的标识,或者,感知应用标识。
第五方面,提供了一种通信感知方法,该方法可以由第一终端(例如,UE)执行,或者,也可以由用于第一终端的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由第一终端执行为例进行说明。
该方法包括:第一终端获取感知配置信息,感知配置信息与第一感知模式关联,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,或者多终端协同的感知模式中的一种;第一终端根据感知配置信息执行感知操作。
根据本申请提供的方案,第一终端根据接收到的感知配置信息可以执行感知操作,实现了终端参与的感知模式下的辅助感知,有利于提升网络感知性能。
结合第五方面,在第五方面的某些实现方式中,第一终端获取感知配置信息,包括:第一终端接收来自感知网元的感知配置信息;或者,第一终端接收来自接入网设备的感知配置信息。
结合第五方面,在第五方面的某些实现方式中,当第一感知模式为终端自主的感知模式时,感知配置信息包括以下一项或者多项:终端自主的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第五方面,在第五方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息。
结合第五方面,在第五方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第五方面,在第五方面的某些实现方式中,当第一感知模式为多终端协同的感知模式时,感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,第二终端与第一终端进行协同感知。
结合第五方面,在第五方面的某些实现方式中,第一终端接收来自感知网元的第一目的地址信息;第一终端向第一目的地址信息所指示的第一目的地址发送感知数据,感知数据是基于感知操作得到的。
结合第五方面,在第五方面的某些实现方式中,第一终端接收来自感知网元的DNN或S-NSSAI;或者,第一终端接收来自感知网元的应用信息,应用信息用于确定DNN或S-NSSAI,DNN或S-NSSAI用于建立PDU会话,PDU会话用于传输感知数据。
结合第五方面,在第五方面的某些实现方式中,在第一终端获取感知配置信息之前,第一终端向感知网元发送终端感知信息,终端感知信息包括以下一项或者多项:第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
第六方面,提供了一种通信感知方法,该方法可以由接入网设备(例如,RAN)执行,或者,也可以由用于接入网设备的芯片或电路执行,本申请对此不作限定。为了便于描述,下面以由接入网设备执行为例进行说明。
该方法包括:接入网设备接收来自感知网元的感知配置信息,感知配置信息与第一感知模式关联,第一感知模式为网络辅助的感知模式,单站感知模式、多站协同的感知模式,或者终端辅助的感知模式;接入网设备根据感知配置信息执行感知操作。
根据本申请提供的方案,接入网设备根据接收到的感知配置信息可以执行感知操作,实现了在不同感知模式下的感知,有利于提升网络感知性能。
结合第六方面,在第六方面的某些实现方式中,当第一感知模式为网络辅助的感知模式时,感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
结合第六方面,在第六方面的某些实现方式中,当第一感知模式为终端辅助的感知模式时,感知控制信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
可选地,接入网设备向第一终端发送感知配置信息,感知配置信息与第一感知模式关联,感知配置信息用于第一终端执行感知操作。
结合第六方面,在第六方面的某些实现方式中,接入网设备接收来自感知网元的授时信息,授时信息用于指示第一终端的授时精度;接入网设备根据授时信息向第一终端发送时钟信息。
结合第六方面,在第六方面的某些实现方式中,当第一感知模式为多站协同的感知模式时,感知配置信息包括以下一项或者多项:多站协同的感知模式,感知区域信息,感知时间信息,第二接入网设备的标识,感知角色信息,或者,感知业务要求,其中,第二接入网设备与第一接入网设备进行协同感知。
结合第六方面,在第六方面的某些实现方式中,当第一感知模式为单站感知模式时,感知配置信息包括以下一项或者多项:单站感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
第七方面,提供了一种通信感知装置,包括:处理单元,用于确定与第一感知模式关联的感知配置信息,所述第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种,所述感知配置信息用于第一终端执行感知操作;收发单元,用于向所述第一终端发送所述感知配置信息。
该收发单元可以执行前述第一方面中的接收和发送的处理,处理单元可以执行前述第一方面中除了接收和发送之外的其他处理。
第八方面,提供了一种通信感知装置,包括:处理单元,用于:确定第一感知模式,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式、单站感知模式、或者多站协同的感知模式、多终端协同的感知模式中的一种;收发单元,用于向第一终端或接入网设备发送与第一感知模式关联的感知配置信息,感知配置信息用于执行感知操作。
该收发单元可以执行前述第四方面中的接收和发送的处理,处理单元可以执行前述第四方面中除了接收和发送之外的其他处理。
第九方面,提供了一种通信感知装置,包括:处理单元,用于获取感知配置信息,感知配置信息与第一感知模式关联,第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种;处理单元,还用于根据所述感知配置信息执行感知操作。
该收发单元可以执行前述第二方面或第五方面中的接收和发送的处理,处理单元可以执行前述第二方面或第五方面中除了接收和发送之外的其他处理。
第十方面,提供了一种通信感知装置,包括:收发单元,用于接收来自感知网元的感知控制信息,感知控制信息与第一感知模式关联,第一感知模式为网络辅助的感知模式,或者终端辅助的感知模式;处理单元,用于根据所述感知控制信息执行感知操作。
该收发单元可以执行前述第三方面或第六方面中的接收和发送的处理,处理单元可以执行前述第三方面或第六方面中除了接收和发送之外的其他处理。
第十一方面,提供一种通信装置,包括处理器和存储器。可选地,还可以包括收发器。其中,存储器用于存储计算机程序,处理器用于调用并运行存储器中存储的计算机程序,并控制收发器收发信号,以使通信装置执行如第一方面至第六方面的任一方面的方法,或第一方面至第六方面的任一方面的任一可能的实现方式的方法。
第十二方面,提供一种通信装置,包括处理器和通信接口,通信接口用于接收数据和/或信息,并将接收到的数据和/或信息传输至处理器,处理器处理所述数据和/或信息,以及,通信接口还用于输出经处理器处理之后的数据和/或信息,以使得如第一方面至第六方面的任一方面的方法,或第一方面至第六方面的任一方面的任一可能的实现方式中的方法被执行。
第十三方面,提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机指令,当计算机指令在计算机上运行时,使得如第一方面至第六方面的任一方面的方法,或第一方面至第六方 面的任一方面的任一可能的实现方式中的方法被执行。
第十四方面,提供一种计算机程序产品,所述计算机程序产品包括计算机程序代码,当所述计算机程序代码在计算机上运行时,使得如第一方面至第六方面的任一方面的方法,或第一方面至第六方面的任一方面的任一可能的实现方式中的方法被执行。
第十五方面,提供一种无线通信系统,包括如第一方面至第六方面的任一方面的方法中涉及到的感知网元和接入网设备。可选的,该通信系统还包括上述任一方面的方法中涉及的第一终端。
附图说明
图1是适用本申请的一种网络架构的示意图。
图2是适用本申请的一种用于感知通信的网络架构的示意图。
图3是本申请实施例提供的第一种通信感知方法的流程示例图。
图4是本申请实施例提供的第二种通信感知方法的流程示例图。
图5是本申请实施例提供的第三种通信感知方法的流程示例图。
图6是本申请实施例提供的第四种通信感知方法的流程示例图。
图7是本申请实施例提供的第五种通信感知方法的流程示例图。
图8是本申请实施例提供的第六种通信感知方法的流程示例图。
图9是本申请实施例提供的第七种通信感知方法的流程示例图。
图10是本申请实施例提供的一种通信感知装置的结构示意图。
图11是本申请实施例提供的另一种通信感知装置的结构示意图。
具体实施方式
下面将结合附图,对本申请中的技术方案进行描述。
本申请提供的技术方案可以应用于各种通信系统,例如:新无线(new radio,NR)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统等。本申请提供的技术方案还可以应用于设备到设备(device to device,D2D)通信,车到万物(vehicle-to-everything,V2X)通信,机器到机器(machine to machine,M2M)通信,机器类型通信(machine type communication,MTC),以及物联网(internet of things,IoT)通信系统或其他通信系统。
在通信系统中,由运营者运营的部分可称为公共陆地移动网络(public land mobile network,PLMN),也可以称为运营商网络等。PLMN是由政府或其所批准的经营者为公众提供陆地移动通信业务目的而建立和经营的网络,主要是移动网络运营商(mobile network operator,MNO)为用户提供移动宽带接入服务的公共网络。本申请实施例中所描述的PLMN,具体可为符合第三代合作伙伴项目(3rd generation partnership project,3GPP)标准要求的网络,简称3GPP网络。3GPP网络通常包括但不限于第五代移动通信(5th-generation,5G)网络、第四代移动通信(4th-generation,4G)网络,以及未来的其他通信系统,例如(6th-generation,6G)网络等。
随着移动通信技术的更新换代,5G网络将以灵活高效的方式构建。5G网络可以将通信感知能力作为一种新的能力。为了方便描述,以5G网络的系统架构为例进行说明。可以理解的是,通信感知能力、以及本申请提出的技术方案还可以用于其他网络系统,此处不作赘述。
图1是适用本申请的一种网络架构100的示意图,以3GPP标准化过程中定义的非漫游场景下,基于服务化架构(service based architecture,SBA)的5G网络架构为例。如图1所示,该网络架构100可以包括三部分,分别是终端、数据网络(data network,DN)和运营商网络PLMN部分。下面对各部分的网元的功能进行简单说明。
终端部分可以包括终端设备,该终端设备可以称为UE、手持终端、笔记本电脑、蜂窝电话、智能电话、平板型电脑、手持设备、AR设备、VR设备、机器类型通信终端或是其他可以接入网络的设备。终端设备与接入网设备之间采用某种空口技术(如NR或LTE技术)相互通信。终端设备与终端设备之间也可以采用某种空口技术(如NR或LTE技术)相互通信。在车联网通信中,车辆上载的通信终端是一种终端设备,路边单元(road side unit,RSU)也可以作为一种终端设备。无人机上载有通信终 端,可以看作是一种终端设备。在本申请中,终端设备可以具备感知的能力。例如,终端设备的射频模块可以发送射频信号,然后通过接收和处理反射信号来了解环境。因此,终端设备也可以进行感知数据的探测和/或收集。
DN可以称为分组数据网络(packet data network,PDN),通常是位于运营商网络之外的网络,例如第三方网络。在一些实现方式中,DN也可以由运营商进行部署,即DN属于PLMN中的一部分。PLMN可以接入多个DN,DN上可部署多种业务,可为终端提供数据和/或语音等服务。终端可通过运营商网络提供的接口(如N1等)与运营商网络建立连接,使用运营商网络提供的数据和/或语音等服务。终端还可通过运营商网络访问DN,使用DN上部署的运营商业务,和/或第三方提供的业务。
PLMN部分可以包括无线接入网(radio access network,RAN)和核心网(core network,CN)。
RAN包括接入网设备,用于为特定区域的授权终端提供入网功能,并能够根据终端的级别,业务的需求等使用不同质量的传输隧道。RAN能够管理无线资源,为终端提供接入服务,进而完成控制信号和终端数据在终端和CN之间的转发,RAN也可以理解为传统网络中的基站。在本申请中,当基站采用毫米波频段进行无线通信时,基站将天然拥有类似雷达的感知能力,即基站将同时拥有无线通信能力和感知的能力。因此,RAN可以进行感知数据的探测和/或收集,也可以将本申请中的RAN称为通信雷达一体化基站,不仅可以实现对地面用户进行通信业务覆盖,还可以实现对无人机、直升机、鸟类等飞行目标以及对地面车流量,行人等进行探测。
CN可以包括但不限于:用户面功能(user plane function,UPF)、网络开放功能(network exposure function,NEF)、策略控制功能(policy control function,PCF)、统一数据管理功能(unified data management,UDM)、AF、网络数据分析功能(network data analytics function,NWDAF)、会话管理功能(session management function,SMF)、移动性管理功能(access and mobility management function,AMF)。
下面对CN包含的网络功能(network function,NF)功能进行进一步简要说明。
1、UPF是由运营商提供的网关,是运营商网络与DN通信的网关。UPF包括数据包路由和传输、数据包检测、业务用量上报、服务质量(quality of service,QoS)处理、合法监听、上行数据包检测、下行数据包存储等用户面功能。
2、NEF是由运营商提供的控制面功能,主要使能第三方使用网络提供的服务,支持网络开放其能力、事件及数据分析、从外部应用给PLMN安全配备信息、PLMN内外交互信息的转换等。
3、AMF是由运营商网络提供的控制面功能,负责终端接入运营商网络的接入控制和移动性管理,例如包括移动状态管理,分配用户临时身份标识,认证和授权用户等功能。
4、PCF是由运营商提供的控制面功能,它支持统一的策略框架来治理网络行为、向其他控制功能提供策略规则、策略决策相关的签约信息等。
5、UDM/UDR由运营商提供的控制面功能,用于处理终端标识,接入鉴权,注册以及移动性管理等。UDM或UDR网元可以是指用户数据库。可以作为一个存储用户数据的单一逻辑存储库存在。
6、AF是由运营商提供的控制面功能,用于接入网络开放功能网元或与策略框架交互进行策略控制等。
7、NWDAF是由运营商提供的控制面功能,主要功能是从NF、外部应用功能AF以及运维管理(operations,administration and maintenance,OAM)系统等收集数据,对NF和AF提供NWDAF业务注册、数据开放和分析数据等。
8、SMF是由运营商网络提供的控制面功能,负责管理终端的PDU会话。PDU会话是一个用于传输PDU的通道,终端需要通过PDU会话与DN互相传送PDU。PDU会话由SMF负责建立、维护和删除等。SMF包括会话管理、UPF的选择和控制、业务和会话连续性(service and session continuity,SSC)模式选择、漫游等会话相关的功能。
9、NSSF是由运营商提供的控制面功能,主要包括以下功能:为UE选择一组网络切片实例、确定允许的网络切片选择辅助信息(network slice selection assistance information,NSSAI)和确定可以服务UE的AMF集等。
10、AUSF是由运营商提供的控制面功能,用于鉴权服务、产生密钥实现对终端的双向鉴权,支持统一的鉴权框架。同时,AUSF支持3GPP和非3GPP的接入认证。
应理解,图1所示的UE、(R)AN、UPF和DN被称为数据面网络功能和实体,用户的数据流量可 以通过UE和DN之间建立的PDU会话进行传输,传输会经过(R)AN和UPF这两个网络功能实体。其他的部分则被称为控制面网络功能和实体,主要负责认证和鉴权、注册管理、会话管理、移动性管理以及策略控制等功能,从而实现用户层流量可靠稳定的传输。用户面用于业务数据承载,控制面用于承载信令消息。
可以理解的是,上述网元或者功能既可以是硬件设备中的物理实体,也可以是在专用硬件上运行的软件实例,或者是共享平台(例如,云平台)上实例化的虚拟化功能。简单来说,一个NF可以由硬件来实现,也可以由软件来实现。
图1中各个控制面网元之间的接口是点对点的接口,Nnssf、Nnef、Nnrf、Npcf、Nudm、Nudr、Naf、Nausf、Namf、Nsmf、N1、N2、N3、N4,N6以及N9为接口序列号。示例性的,上述接口序列号的含义可参见3GPP标准协议中定义的含义,本申请对于上述接口序列号的含义不做限制。需要说明的是,图1中的各个网络功能之间的接口名称仅仅是一个示例,在具体实现中,该系统架构的接口名称还可能为其他名称,本申请对此不作限定。此外,上述各个网元之间的所传输的消息(或信令)的名称也仅仅是一个示例,对消息本身的功能不构成任何限定。
应理解,上述网络架构仅是从服务化架构的角度示例描述的网络架构,适用本申请实施例的网络架构并不局限于此,任何能够实现上述各个网元的功能的网络架构都适用于本申请实施例。本申请实施例提供的通信感知方法还可以涉及图1中未示出的网元,当然本申请实施例提供的通信感知方法也可以只包括图1示出的部分网元。
还应理解,上述命名仅为便于区分不同的功能而定义,不应对本申请构成任何限定。本申请并不排除在5G网络以及未来其它的网络中采用其他命名的可能。例如,在6G网络中,上述各个网元中的部分或全部可以沿用5G中的术语,也可能采用其他名称等。
在本申请中,该网络架构100还可以包括位置管理服务功能(location management service,LMF)网元,用于发起终端的定位流程,获取终端的位置信息。
在本申请中,该网络架构100还可以包括感知网元,感知网元负责端到端使能感知业务。例如感知网元基于网络内部需求或者感知业务的需求方的需求,获得感知需求。感知网元获得感知需求之后,触发接入网设备或终端进行感知数据的探测和/或收集。在本申请中,感知网元可以和其他网元,例如RAN、AMF、SMF、LMF等网元进行通信。
需要说明的是,在5G网络中,感知网元可以为5G核心网(5G core,5GC)的网元之一。或者,感知网元也可以是非核心网网元。或者,感知网元可以独立部署。或者,感知网元也可以是5GC的网元中的子网元或模块。例如,感知网元可以与AMF、UPF、SMF或LMF网元合并部署,本申请对此不作特别限定。
毫米波频段衍生出了感知能力。当基站拥有毫米波频段所带来的感知能力时,无线通信系统将可以对特定区域、物体或事件进行感知识别,解决很多场景下的感知需求,例如:自动驾驶场景、家庭健康监测等场景。
图2是适用本申请的一种用于感知通信的网络架构200的示意图。如图2所示,该网络架构200包括感知网元(例如SF)、至少一个具有感知能力的RAN网元,以及至少一个具有感知能力的UE。例如,图2所示的感知网元210,RAN 220和RAN 230,以及UE 240和UE 250。感知网元210负责端到端使能感知业务。
示例性的,感知网元210可以基于网络内部需求,或者基于感知业务的需求方的需求,获得感知需求。感知网元210获得感知需求之后,触发RAN 220和/或RAN 230进行感知数据的探测和/或收集。比如,RAN 220向UE 240发送感知信号,并从UE 240接收回波信号,和/或RAN 230向UE 250发送感知信号,并从UE 250接收回波信号。RAN 220和RAN 230分别根据所接收到的回波信号进行一定的处理生成感知数据。应理解,回波信号是指感知信号经过物体的反射信号。RAN 220和/或RAN 230再分别将感知数据提供给感知网元210,由感知网元210基于感知数据向需求方提供感知业务,比如AF、外部应用服务器(application server,AS)或者终端等。或者,感知网元210可以基于感知数据,对网络内部进行优化等。
应理解,图1和图2仅是示例性的通信网络架构,本申请对此不作具体限定,任何能够实现上述各个网元的功能的网络架构都适用于本申请实施例。
为了便于理解本申请实施例,作出以下几点说明:
第一、在本申请中,如果没有特殊说明以及逻辑冲突,不同的实施例之间的术语和/或描述具有一致性、且可以相互引用,不同的实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。
第二、在本申请中,“至少一个”是指一个或者多个,“多个”是指两个或两个以上。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B的情况,其中A,B可以是单数或者复数。在本申请的文字描述中,字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项(个)”或其类似表达,是指的这些项中的任意组合,包括单项(个)或复数项(个)的任意组合。例如,a、b和c中的至少一项(个),可以表示:a,或,b,或,c,或,a和b,或,a和c,或,b和c,或,a、b和c。其中a、b和c分别可以是单个,也可以是多个。
第三、在本申请中,“第一”、“第二”以及各种数字编号(例如,#1、#2等)指示为了描述方便进行的区分,并不用来限制本申请实施例的范围。例如,区分不同的消息等,而不是用于描述特定的顺序或先后次序。应理解,这样描述的对象在适当情况下可以互换,以便能够描述本申请的实施例以外的方案。
第四、在本申请中,“当……时”、“在……的情况下”以及“如果”等描述均指在某种客观情况下设备会做出相应的处理,并非是限定时间,且也不要求设备在实现时一定要有判断的动作,也不意味着存在其它限定。
第五、在本申请中,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
第六、在本申请中,“用于指示”可以包括用于直接指示和用于间接指示。当描述某一指示信息用于指示A时,可以包括该指示信息直接指示A或间接指示A,而并不代表该指示信息中一定携带有A。
本申请实施例涉及的指示方式应理解为涵盖可以使得待指示方获知待指示信息的各种方法。待指示信息可以作为整体一起发送,也可以分成多个子信息分开发送,而且这些子信息的发送周期和/或发送时机可以相同,也可以不同,本申请对具体的发送方法不作限定。
本申请实施例中的“指示信息”可以是显式指示,即通过信令直接指示,或者根据信令指示的参数,结合其他规则或结合其他参数或通过推导获得。也可以是隐式指示,即根据规则或关系,或根据其他参数,或推导获得。本申请对此不作具体限定。
第七、在本申请中,“协议”可以是指通信领域的标准协议,例如可以包括5G协议、新空口(new radio,NR)协议以及应用于未来的通信系统中的相关协议,本申请对此不做限定。“预配置”可以包括预先定义。例如,协议定义。其中,“预先定义”可以通过在设备中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不做限定。
第八、在本申请中,“存储”可以是指保存在一个或者多个存储器中。所述一个或者多个存储器可以是单独的设置,也可以是集成在编码器或者译码器、处理器、或通信装置中。所述一个或者多个存储器,也可以是一部分单独设置,一部分集成在译码器、处理器、或通信装置中。存储器的类型可以是任意形式的存储介质,本申请并不对此限定。
第九、在本申请中,“通信”还可以描述为“数据传输”、“信息传输”、“数据处理”等。“传输”包括“发送”和“接收”,本申请对此不作限定。
第九、在本申请中,感知业务类型也可以称为感知业务标识或者感知业务指示信息;感知业务要求也称为感知要求;感知数据也称为感知业务数据、感知业务数据或感知应用数据等。消息A包括信息a,也可以替换表述为消息A包含信息a,或者消息A中携带信息a。网元A根据消息B,确定或者选择C,也可以表述为网元A基于消息B,确定或者选择C,下文不再重复说明。
5G信号既可以用来进行无线通信,还可以进行无线感知,称为通信感知一体化,以缓解频谱资源日益紧张的问题。例如,将5G信号用作无线感知具有普适性,其中用作无源雷达探测,具有低成本、便利等优点;5G具有较大的带宽,带宽最大能到达100M,使无线探测具有很好的分辨率;将日常的通信信号用做雷达探测,隐蔽性较好;5G的毫米波频段与雷达的毫米波频段接近,为两者的融合提供便利的条件。
本申请实施例中示出了以下不同的感知模式:
(1)网络辅助的感知模式(Network assisted sensing mode):由基站RAN发送感知信号,终端接收反射回波信号。
(2)终端辅助的感知模式(UE assisted sensing mode):由终端发送感知信号,RAN接收反射回波信号。
(3)终端自主的感知模式(UE based sensing mode):由终端发送感知信号,且该终端接收反射回波信号。
(4)多终端协同的感知模式:由第一终端发送感知信号,第二终端接收反射回波信号。
(5)单站感知模式:由RAN发送感知信号,且RAN接收反射回波信号。
(6)多站协同的感知模式:由第一RAN发送感知信号,第二RAN接收反射回波信号。
本申请提供了一种通信感知方法和装置,实现了网络在不同感知模式下,对终端和/或基站的感知配置。同时还提供了网络如何确定感知模式,以及选择感知辅助终端的方案。
下面将结合附图详细说明本申请提供的技术方案。
图3是本申请实施例提供的第一种通信感知方法300的流程示意图。如图3所示,该方法包括如下多个步骤。
S310,感知网元确定与第一感知模式关联的感知配置信息。
其中,所述第一感知模式包括终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式。也可以理解为第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种。所述感知配置信息用于第一终端执行感知操作。
上述感知操作包括根据配置信息发送感知信号、和/或接收反射回波信号。示例性的,当感知模式为终端辅助的感知模式,该感知操作为发送感知信号;当感知模式为网络辅助的感知模式,该感知操作为接收反射回波信号;当感知模式为多终端协同的感知模式,该感知操作为发送感知信号、和/或接收反射回波信号;当感知模式为终端自主的感知模式,该感知操作为发送感知信号并接收反射回波信号。具体也可见S330的介绍。
与第一感知模式关联,可以理解为不同的感知模式有其相对应的感知配置信息,用于指示该感知模式下终端或者基站所需要的参数信息。
在一种可能的实现方式中,当第一感知模式为终端自主的感知模式时,感知配置信息包括以下一项或者多项:终端自主的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
可以理解的是,感知配置信息中的终端自主的感知模式可以理解为用于指示终端自主的感知模式的信息。示例性的,当终端仅支持该感知模式、或者终端已预配置该感知模式等情况下,感知配置信息可以不包括该用于指示该感知模式的信息。该解释同样适用于其他实施方式中,感知配置信息中包括其他感知模式的情况,后续不再赘述。
示例性的,感知区域信息可以是感知地理区域,可以理解为需要在该感知区域信息所指示的区域内(例如,区域大小和/或方向)执行感知操作,该感知区域信息可以来自于第一网元向感知网元发送的感知请求,具体请见下文介绍;感知时间信息可以是以下至少一项:感知时长、感知周期、或者感知起始时刻;感知业务要求可以是以下一项或多项:感知距离、感知速度范围、感知距离分辨率、感知测角精度、感知速度分辨率、感知位置点、感知UE标识、感知物体识别准确率、感知物体识别虚警率、感知数据精度、感知数据更新频率、感知维度指示、感知反馈方式。
其中,感知距离分辨率是指当两个目标位于同一方位角,但两个目标各自与感知网元的距离不同的情况下,二者被区分出来的最小距离;感知测角精度是指感知网元在角度上区分邻近目标的能力;感知速度分辨率是指感知网元在径向速度上区分目标的能力;感知位置点可以是地理位置绝对坐标或相对坐标;感知UE标识可以是UE的外部标识,例如通用公共签约标识(generic public subscription identifier,GPSI);感知物体识别准确率是指实际存在目标而判断为有目标的概率;感知物体识别虚警率可以是指实际不存在目标却判断为有目标的概率,或者也可以是指实际存在目标却判断为无目标的概率;感知数据精度可以为图像分辨率;感知数据更新频率可以是图像帧率;感知维度指示用于指示感知数据的维度,例如两维平面数据;感知反馈方式可以是如下一项或多项:单次反馈、周期性反 馈和事件触发反馈。
在另一种可能的实现方式中,当第一感知模式为网络辅助的感知模式时,感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息。
示例性的,感知资源信息包括频率信息,和/或带宽信息。
在又一种可能的实现方式中,当第一感知模式为终端辅助的感知模式时,感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
在又一种可能的实现方式中,当第一感知模式为多终端协同的感知模式时,感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,第二终端与第一终端进行协同感知。
示例性的,第二终端的标识可以是第二终端的地址标识,或者第二终端的全量域名(fully qualified domain name,FQDN),或者第二终端的应用层标识,例如第一终端在发现消息中携带第二终端的标识,用于发现第二终端,便于后续向第二设备发送感知信号。感知角色信息可以用于指示第一终端发送感知信号,第二终端接收反射回波信号;或者,感知角色信息也可以用于指示第二终端发送感知信号,第一终端接收反射回波信号。其中,本申请对第一终端和第二终端的数量不作具体限定。
可选地,感知网元接收来自第一网元的感知请求,并根据感知请求确定感知配置信息。其中,感知请求包括以下一项或者多项:感知业务类型,感知业务要求,室内或室外感知,第一终端的标识,建议的感知模式,感知模式优先级,第一网元的标识,或者,感知应用标识。
示例性的,第一网元可以是核心网网元,例如AF或NEF或AMF,也可以是非核心网网元,例如外部服务器AS,又可以是终端,例如UE等。
示例性的,室内或室外感知可以是室内或室外的定位、噪声检测、或者室内照度,或者是对室内场景进行感知或对室外场景进行感知等;第一终端的标识可以是第一终端的地址标识,或者第一终端的FQDN,或者第一终端的应用层标识;建议的感知模式可以是终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种;感知模式优先级包括高、中、低,或者表示不同感知模式对应的优先级(例如,终端辅助的感知模式优先级为1,网络辅助的感知模式优先级为2,多终端协同的感知模式优先级为3等);第一网元的标识可以是第一网元的地址标识,或者第一网元的FQDN;感知应用标识用于指示请求感知服务的应用(application,APP);感知业务类型可以包括如下一项或多项:物体分布、地图、驾驶、违规检测、物体轨迹跟踪、紧急事件检测、物体定位、物体轮廓尺寸、物体速度、气象预测、人体姿势、人体健康。
其中,驾驶包含如下一项或多项:车辆自动驾驶、车辆半自动驾驶、车辆远程驾驶、车辆驾驶辅助;飞行器自动驾驶、飞行器半自动驾驶、飞行器远程驾驶、飞行器驾驶辅助;违规检测包括如下一项或多项:超速行驶检测、违规压线检测、占用应急车道检测、违规变道检测、车型和车牌不匹配检测、异常行驶路线检测;紧急事件检测包含如下一项或多项:物体进入特定区域范围、物体之间发生碰撞、物体之间存在碰撞风险、灾害发生、灾害存在发生风险;气象预测可以包含如下一项或多项:气温、气压、湿度、降雨量、降雪量、风速、风向、云层厚度、悬浮颗粒物浓度、空气质量;人体健康可以包含如下一项或多项类型:呼吸、心跳、血压、体重、皮肤健康、睡眠质量、器官异常。
在一种可能的实现方式中,AF向感知网元请求对UE的行驶速度进行检测,感知请求中携带UE的标识、感知反馈方式为周期反馈,建议的感知模式为网络辅助的感知模式或者终端自主的感知模式,且感知数据精度要求达95%,则感知网元基于UE的感知能力、UE支持的感知模式以及授时签约信息,确定的感知配置信息包括以下一项或者多项:终端自主的感知模式,感知时间是1:00-2:00,感知反馈周期为10min,感知数据精度要求达95%。
可选地,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元可以根据以下一项或者多项,确定第一感知模式;感知区域内接入网设备的感知能力,感知区域内终端的授时签约信息,感知区域内是否存在多个终端,感知业务类型,室内或室外感知,感知模式优先级,或者,建议的感知模式。
在一种可能的实现方式中,若感知区域内存在一个终端,且感知区域内接入网设备的感知能力较弱,则感知网元可以确定第一感知模式为终端自主的感知模式。
在另一种可能的实现方式中,若建议的感知模式为多终端协同的感知方式和网络辅助的感知模式, 以及网络辅助的感知模式的优先级更高,感知区域内存在多个终端,且感知区域内接入网设备的感知能力较强时,则感知网元可以确定第一感知模式为网络辅助的感知模式。
可选地,感知网元可以根据感知结果确定第二感知模式,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据感知模式优先级确定第二感知模式;感知网元确定与第二感知模式关联的感知配置信息,该感知配置信息用于第一终端执行感知操作;感知网元向第一终端发送与第二感知模式关联的感知配置信息;其中,第二感知模式包括终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,或者,多终端协同的感知模式中的一种,且第二感知模式与第一感知模式不同。
应理解,感知结果是基于第一感知模式执行感知操作得到的。
在一种可能的实现方式中,当前得到的感知结果精度不满足感知业务要求,或者当前的感知模式优先级不是最高的,感知网元可以将第一感知模式切换至第二感知模式,重新触发第一终端和/或接入网设备基于第二感知模式执行感知测量,以获取精度更高的感知结果。
可选地,在感知网元确定与第一感知模式关联的感知配置信息之前,感知网元根据以下一项或者多项,选择第一终端;第一网元请求的感知区域信息、第一终端的终端感知信息、第一终端的授时签约信息或授时能力信息,或者,建议的感知模式。
其中,终端感知信息包括以下一项或者多项:第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
示例性的,第一终端的感知意愿信息表示第一终端是否愿意进行感知操作或是否愿意参与感知流程;第一终端的感知能力信息可以是第一终端的发送感知信号能力、接收感知信号能力,或感知数据计算能力等;第一终端的位置信息表示第一终端所处的地理位置;第一终端的感知区域信息表示第一终端可以感知的区域范围;第一终端的感知签约信息可以表示第一终端是否签约高精度授时。
在一种可能的实现方式中,若建议的感知模式为终端辅助的感知方式,第一网元请求的感知区域内包括UE1和UE2,UE1和UE2均愿意参与感知流程,且仅UE1支持与RAN执行感知协同操作,则感知网元可以选择UE1作为辅助终端。
需要说明的是,感知网元根据上述参数确定可以选择的第一终端可以是一个,也可以是多个。当感知网元确定可以选择的第一终端有多个时,感知网元可以从满足条件的多个第一终端中选择一个或多个作为辅助终端执行感知操作,也就是说,本申请对第一终端的数量不作具体限定。
可选地,感知网元可以根据感知结果确定第二终端,感知结果是基于感知操作得到的,或是基于第一感知模式得到的;和/或,感知网元根据第一终端的感知位置信息确定第二终端;感知网元可以向第二终端发送感知配置信息;其中,第二终端与第一终端不同。
在一种可能的实现方式中,当前得到的感知结果精度不满足感知业务要求,或者第一终端当前正处于移动状态或者第一终端当前处于非感知区域内或者第一终端移出感知区域时,感知网元可以重新确定第二终端,重新触发第二终端和/或接入网设备执行感知测量,以获取精度更高的感知结果。
S320,感知网元向第一终端发送感知配置信息。
对应的,第一终端接收来自感知网元的所述感知配置信息。
其中,不同感知模式下对应的感知配置信息可参见上述步骤S310,这里不再赘述。
示例性的,感知网元可以先向AMF发送感知配置信息和第一终端的标识信息(例如,用户永久标识(subscription permanent identifier,SUPI),或者通用公共签约标识(generic public subscription identifier,GPSI)),再由AMF通过非接入层(non-access stratum,NAS)消息向第一终端发送感知配置信息。
可选地,基于终端自主的感知模式、多终端协同的感知模式和网络辅助的感知模式,感知网元可以向第一终端发送第一目的地址信息(或者简称为第一地址信息,全文不再重复说明),第一目的地址信息用于指示第一终端将获取的感知数据发送至第一目的地址。其中,感知数据是基于第一终端执行感知操作得到的。
示例性的,第一目的地址的指向可以是感知网元,也可以是其他可以处理感知数据的网元或服务器,本申请对此不作具体限定。
可选地,感知网元向第一终端发送PDU会话参数;或者,感知网元向第一终端发送应用信息;其中,应用信息用于确定PDU会话参数,PDU会话参数用于建立PDU会话,PDU会话用于传输感知数 据。
可选地,在第一终端接收来自感知网元的感知配置信息之前,第一终端向感知网元发送第一终端的终端感知信息;对应的,感知网元接收来自第一终端的终端感知信息。
其中,终端感知信息的具体内容和释义可参见上述步骤S310,这里不再赘述。
S330,第一终端根据感知配置信息执行感知操作。
在一种可能的实现方式中,当第一感知模式为终端自主的感知模式时,第一终端可以根据感知区域信息,感知时间信息,或者感知业务要求中的至少一项发送感知信号,且根据感知时间信息,和/或感知资源信息接收反射回波信号。
示例性的,感知区域信息用于指示第一终端的正前方10米乘以10米的区域范围,感知时间为1:00-2:00,感知数据精度为99%,以及周期反馈,感知资源信息用于指示发送或接收感知信号的频率和带宽,则第一终端可以根据指示的频率和带宽,在1:00-2:00内向第一终端的正前方10米乘以10米的区域发送感知信号。
进一步的,第一终端可以根据指示的频率和带宽,在1:00-2:00内接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据精度为99%的感知数据或感知结果,周期上报给感知网元。
在另一种可能的实现方式中,当第一感知模式为网络辅助的感知模式时,第一终端可以根据感知时间信息,和/或感知资源信息接收反射回波信号。
示例性的,基于接入网设备发送感知信号,第一终端可以根据指示的频率和带宽,在感知时间为1:00-2:00内接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据或感知结果,上报给感知网元。
在又一种可能的实现方式中,当第一感知模式为终端辅助的感知模式时,第一终端可以根据感知区域信息,感知时间信息,或者感知业务要求中的至少一项发送感知信号。
示例性的,感知区域信息指示第一终端的左侧区域,感知时间为1:00-2:00,感知资源信息用于指示发送或接收感知信号的频率和带宽,则第一终端可以根据指示的频率和带宽,在1:00-2:00内向其左侧区域发送感知信号。
在又一种可能的实现方式中,当第一感知模式为多终端协同的感知模式时,第一终端可以根据感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者感知业务要求中的至少一项发送感知信号,第二终端可以根据感知时间信息,第一终端的标识,感知角色信息,或者感知资源信息接收反射回波信号。
示例性的,感知角色信息指示第一终端发送感知信号,第二终端接收反射回波信号,感知起始时间为1:00,感知数据精度为90%,感知资源信息用于指示接收和发送感知信号的频率和带宽,则第一终端可以根据指示的频率和带宽,从1:00开始向第二终端发送感知信号。
进一步的,第二终端可以根据指示的频率和信号带宽,全天持续地接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据精度为90%的感知数据或感知结果,上报给感知网元。
S340,感知网元向接入网设备发送感知控制信息;
对应的,接入网设备接收来自感知网元的感知控制信息。
其中,所述感知控制信息与第一感知模式关联,所述第一感知模式包括网络辅助的感知模式,或者终端辅助的感知模式,感知控制信息用于指示接入网设备执行感知操作;
示例性的,感知网元向AMF发送感知控制信息和第一终端的标识,AMF再通过NG接口应用层协议(NG application protocol,NGAP)消息向接入网设备发送感知控制信息。此时,接入网设备通过NGAP消息可以知道感知控制信息与第一终端关联,进而可以向第一终端发送RRC配置信息。
需要说明的是,该步骤是可选的。例如,当第一感知模式为终端自主的感知模式,或者多终端协同的感知模式时,接入网设备不参与执行感知操作,感知网元无需向接入网设备发送感知控制信息,即该步骤不执行。
在一种可能的实现方式中,当第一感知模式为网络辅助的感知模式时,感知控制信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
在另一种可能的实现方式中,当第一感知模式为终端辅助的感知模式时,感知控制信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
可选地,基于终端辅助的感知模式,感知网元可以向接入网设备发送第二目的地址信息,第二目的地址信息用于指示接入网设备将获取的感知数据发送至第二目的地址,感知数据是基于接入网设备执行感知操作得到的。
示例性的,第二目的地址的指向可以是感知网元,也可以是其他可以处理感知数据的网元或服务器,本申请对此不作具体限定。
可选地,当第一感知模式为上述终端辅助的感知模式或网络辅助的感知模式时,感知网元向接入网设备或策略控制功能网元发送授时信息;对应的,接入网设备接收来自感知网元的授时信息。
也就是说,感知网元可以通过不同的网元向接入网设备发送授时信息。
其中,授时信息用于指示第一终端的授时精度,或者,授时信息用于指示接入网设备对第一终端进行授时。
示例性的,基于预配置的感知精度与授时精度的对应关系,感知业务要求中携带的感知精度为99%,则感知网元或接入网设备或策略控制功能网元可以根据感知精度确定对应的授时精度。
需要说明的是,本申请对该授时信息的发送过程中经过各个网元所携带的具体信息名称、信息内容,以及格式不作具体限定。
应理解,该实现方式对第一终端和接入网设备的时钟同步有较高要求。
S350,接入网设备根据感知控制信息执行感知操作。
需要说明的是,该步骤是可选的。例如,当第一感知模式为终端自主的感知模式,或者多终端协同的感知模式时,接入网设备不参与执行感知操作,即该步骤不执行。
在一种可能的实现方式中,当第一感知模式为网络辅助的感知模式时,接入网设备可以根据感知区域信息,感知时间信息,或者感知业务要求中的至少一项发送感知信号。
示例性的,感知区域信息指示第一终端的左侧区域,感知起始时间为1:00,感知资源信息用于指示发送或接收感知信号的频率和带宽,则接入网设备可以根据指示的频率和带宽,从1:00开始向其左侧区域发送感知信号。
在另一种可能的实现方式中,当第一感知模式为终端辅助的感知模式时,接入网设备接收可以根据感知时间信息,和/或感知资源信息反射回波信号。
示例性的,基于第一终端发送感知信号,接入网设备可以根据指示的频率和带宽,从1:00开始接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据精度为99%的感知数据或感知结果,上报给感知网元。
可选地,当第一感知模式为终端辅助的感知模式或网络辅助的感知模式时,接入网设备接收来自感知网元的授时信息,授时信息指示第一终端的授时精度,接入网设备根据授时信息对第一终端进行授时,例如根据第一终端的授时精度选择合适的授时资源或时钟信息。或者,接入网设备接收来自策略控制功能网元的第一终端的授时精度,并对第一终端进行授时。
示例性的,授时流程可以包括如下步骤:AMF或PCF根据来自AF或感知网元的请求终端授时信息,或从UDM获取的终端授时签约信息,确定UE是否有授时需求,并在确定UE有授时需求时,PCF或AMF可以向RAN发送指示信息,如5G接入层时间分布指示(5G access stratum time distribution indication),用于请求RAN向UE提供时钟信息,该指示信息可以包括UE的标识和UE的授时精度。对应的,RAN接收到指示信息之后,根据指示信息确定UE有授时需求,并确定满足UE的授时精度的时钟信息,从而向该UE发送时钟信息。UE接收到时钟信息后,可以根据该时钟信息进行时钟同步。其中,PCF可以以广播的方式发送指示信息,也可以以单播的方式发送指示信息,本申请对此不作限定。
应理解,该实现方式对第一终端和接入网设备的时钟同步有较高要求。
根据本申请提供的方案,针对终端参与的不同感知模式,能够实现感知网元对第一终端的感知配置,以及对第一终端和接入网设备的感知配置,有利于辅助提升网络感知性能,提升感知效果。
图4是本申请实施例提供的第二种通信感知方法400的流程示例图。如图4所示,该方法包括如下多个步骤。
S410,感知网元确定第一感知模式。
其中,第一感知模式包括终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,单 站感知模式,多站协同的感知模式,或者多终端协同的感知模式,也可以理解为第一感知模式为终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,单站感知模式,多站协同的感知模式,或者多终端协同的感知模式中的一种。
示例性的,感知网元可以根据以下参数中一项或者多项:感知区域内接入网设备的感知能力,感知区域内终端的授时签约信息,感知区域内是否存在多个终端,感知区域内是否存在多个接入网设备,感知业务类型,室内或室外感知,感知模式优先级,或者建议的感知模式,确定第一感知模式。
其中,上述各个参数的具体含义与上述方法300的步骤S310中涉及的参数类似,为了简洁,此处不再过多赘述。
在一种可能的实现方式中,若感知区域内存在一个终端,且感知区域内接入网设备的感知能力较弱,则感知网元可以确定第一感知模式为终端自主的感知模式。
在另一种可能的实现方式中,若感知区域内存在多个基站,且不存在终端,所述多个基站对感知区域的感知能力较强,且相互之间支持感知协同操作,则感知网元可以确定第一感知模式为单站感知模式,或者多站协同的感知模式。
在又一种可能的实现方式中,若建议的感知模式为多终端协同的感知方式和网络辅助的感知模式,以及网络辅助的感知模式的优先级更高,感知区域内存在多个终端,且感知区域内接入网设备的感知能力较强时,则感知网元可以确定第一感知模式为网络辅助的感知模式。
在又一种可能的实现方式中,若感知区域内存在多个终端(例如UE1和UE2)和多个基站,其中UE1和UE2均具有感知能力且愿意参与感知流程,且UE1发送感知信号能力较强,UE2接收感知信号能力较强;多个基站对于感知区域的感知能力都较弱,则感知网元可以确定第一感知模式为多终端协同的感知模式,具体的感知角色为UE1发送感知信号,UE2接收反射回波信号。
在又一种可能的实现方式中,若感知区域内存在多个终端UE1和UE2,UE1支持感知协同操作且具备高精度授时能力,感知区域内基站具备感知能力以及支持协同感知能力,则感知网元可以确定第一感知模式为终端辅助的感知模式。
S420,感知网元向第一终端和/或接入网设备发送与第一感知模式关联的感知配置信息,感知配置信息用于执行感知操作。
对应的,第一终端和/或接入网设备接收来自感知网元的与第一感知模式关联的感知配置信息。
在一种可能的实现方式中,当第一感知模式为单站感知模式,感知网元向接入网设备发送与第一感知模式关联的感知配置信息,感知配置信息包括以下一项或者多项:单站感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
在另一种可能的实现方式中,当第一感知模式为多站协同的感知模式,感知网元向第一接入网设备发送与第一感知模式关联的感知配置信息,感知配置信息包括以下一项或者多项:多站协同的感知模式,感知区域信息,感知时间信息,第二接入网设备的标识,感知角色信息,或者,感知业务要求,其中,第二接入网设备与第一接入网设备进行协同感知。
其中,当第一感知模式为终端自主的感知模式,网络辅助的感知模式,终端自主的感知模式,或者多终端协同的感知模式时,对应的感知配置信息的具体内容可参见上述方法300中步骤S310,为了简洁,此处不再过多赘述。
S430,第一终端和/或接入网设备根据感知配置信息执行感知操作。
在一种可能的实现方式中,当第一感知模式为单站感知模式,接入网设备可以根据感知区域信息,感知时间信息,或者感知业务要求中的至少一项发送感知信号,且根据感知时间信息,和/或感知资源信息接收反射回波信号。
示例性的,感知区域信息用于指示接入网设备的右侧10米乘以10米的区域范围,感知数据精度为90%,感知资源信息用于指示发送或接收感知信号的频率和带宽,则接入网设备可以根据指示的频率和带宽向其右侧10米乘以10米的区域持续不断地发送感知信号。
进一步的,接入网设备可以根据指示的频率和带宽,持续接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据精度为90%的感知数据或感知结果,并上报给感知网元。
在另一种可能的实现方式中,当第一感知模式为多站协同的感知模式,第一接入网设备可以根据感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者感知业务要求中的至少一项发 送感知信号,第二接入网设备可以根据感知时间信息,第一终端的标识,感知角色信息,或者感知资源信息接收反射回波信号。
示例性的,感知角色信息可以用于指示第二接入网设备发送感知信号,第一接入网设备接收反射回波信号,感知起始时间为1:00,感知数据精度为90%,感知资源信息用于指示接收和发送感知信号的频率和带宽,则第二接入网设备可以根据指示的频率和带宽,从1:00开始向第一接入网设备发送感知信号。
进一步的,第一接入网设备可以根据指示的频率和信号带宽,从1:00开始接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据精度为90%的感知数据或感知结果,周期上报给感知网元。
可选地,感知角色信息也可以用于指示第一接入网设备发送感知信号,第二接入网设备接收反射回波信号。
其中,当第一感知模式为终端自主的感知模式,网络辅助的感知模式,终端自主的感知模式,或者多终端协同的感知模式时,第一终端和接入网设备根据感知配置信息执行感知操作的具体实现方式可参考上述方法300中步骤S330和S350,为了简洁,此处不再过多赘述。
需要说明的是,上述方法300中的其他可能的实现方式可以适应性地适用于方法400中,例如第一终端可以向感知网元发送终端感知信息;或者感知网元可以接收第一网元的感知请求;或者接入网设备接收来自感知网元的授时信息等等,为了简洁,此处不再过多赘述。
根据本申请提供的方案,基于感知网元确定的第一感知模式,包括基站辅助的感知模式,以及终端辅助的感知模式,以及根据不同的感知模式确定感知配置信息,进一步实现对终端和/或接入网设备的感知配置,有利于提升网络感知性能,以及提升感知效果。
图5是本申请实施例提供的第三种通信感知方法500的流程示例图。在该实现方式中,基于终端参与的感知情况下,SF统一控制如何选择感知模式,以及选择感知辅助终端。如图5所示,该方法包括如下多个步骤。
S510,UE#1向SF发送终端感知信息。
对应的,SF接收来自UE#1的终端感知信息。
其中,终端感知信息包括以下一项或多项:感知意愿信息、感知能力信息、感知位置信息,或者感知签约信息。
示例性的,UE#1在注册过程中,通过AMF向SF发送该终端感知信息。
S520,UE#2或AF向SF发送感知请求信息#a。
对应的,SF接收来自UE#2或AF的感知请求信息#a。
其中,感知请求信息#a包括感知业务信息。例如,感知业务类型、感知业务要求,或室外/室内感知等。其中,感知业务类型、感知业务要求的具体说明可参见上述方法300中步骤S310,为了简洁,此处不再赘述。
可选地,感知请求信息#a还包括以下一项或多项:感知辅助终端的标识(即UE#1的标识,例如UE#1ID)、建议的感知模式,或者感知模式优先级。其中,感知辅助终端的标识可以是GPSI或应用层标识。
示例性的,UE#2通过AMF向SF发送感知请求信息#a;或者,AF通过NEF向SF发送感知请求信息#a。
S530,可选地,执行其他感知模式。
示例性的,其他感知模式可以是单站感知模式,或者多站协同的感知模式。其中,单站感知的具体流程可参见上述方法300,为了简洁,此处不再赘述。基于单站感知模式或多站感知模式的感知结果可能均无法满足感知精度。因此,SF可以重新确定感知模式,和/或感知辅助终端,具体可参见下面步骤S540和S550。
S540,SF确定感知模式。
示例性的,SF可以事先获取步骤S520中接收到的感知业务要求中的感知区域内所有基站的感知能力(例如SF从网管获取或者本地预配置感知区域内所有基站的感知能力),若该感知区域内基站没有相应的感知能力,或者感知区域内终端没有签约高精度授时/没有高精度授时能力,或者步骤S520 的感知请求信息#a中,感知辅助终端的标识所对应的感知辅助终端没有签约高精度授时,或者没有高精度授时能力,SF可以采用终端自主的感知模式UE based sensing mode。
示例性的,若步骤S520中接收到的感知业务要求中的感知区域内,存在多个感知辅助终端,SF可以优先采用网络辅助的感知模式Network assisted sensing mode。
可选地,SF根据步骤S520中接收到的感知业务类型,或室内/室外感知确定感知模式。例如,SF首先从PCF获取相关策略,或本地配置不同感知业务类型对应的感知模式,或室内/室外感知对应的感知模式,然后根据接收到的感知业务类型,或室内/室外感知进一步确定对应的感知模式。具体地,对于室内感知,倾向于选择终端参与的感知模式(例如,Network assisted sensing mode),而不是选择单站感知模式。对于人体姿势、人体健康等感知业务类型,倾向于选择终端参与的感知模式(例如,UE based sensing mode),而不是选择单站感知模式。
可选地,SF根据步骤S520中接收到的感知模式优先级,SF可以先采用高优先级感知模式,若在高优先级感知模式下获取的感知结果无法满足感知精度,或者在高优先级感知模式下无法选择到合适的感知辅助终端,再采用次优先级感知模式进行感知探测。
可选地,SF根据步骤S520中接收到的感知业务类型对应的感知模式优先级确定。例如,SF首先从PCF获取相关策略,或本地配置不同感知业务类型对应于不同优先级的感知模式,然后根据接收到的感知业务类型确定对应的感知模式优先级,进而依照优先级从高到低的顺序来确定感知模式。
可选地,若步骤S520中接收到的感知请求信息#a包括建议的感知模式,则该步骤S540可以不执行。
需要说明的是,如果上述步骤S530不执行,感知网元基于步骤S520的感知请求消息#a确定的感知模式可以是单站感知模式,也可以是多站协同的感知模式,基于单站感知模式或多站协同的感知模式执行感知操作得到的感知结果,本申请对此不作具体限定。
S550,SF选择感知辅助终端。
应理解,SF选择的感知辅助终端的数量可以是一个,也可以是多个,本申请对此不作具体限定。
在一种示例中,SF可以根据步骤S520中接收到的感知区域、感知位置点,或者步骤S410中接收到的感知位置信息,选择感知辅助终端。此时,SF所选的感知辅助终端位于感知区域内或附近。
在另一种示例中,SF可以根据步骤S510中接收到的感知意愿信息、感知能力信息和感知签约信息,选择感知辅助终端。此时,SF所选的感知辅助终端具有感知意愿、感知能力和感知签约的功能。
在又一种示例中,SF可以根据步骤S520中接收到的建议的感知模式,或者步骤S540中确定的感知模式,以及终端授时签约信息或者授时能力信息选择感知辅助终端。其中,终端授时签约信息可以是SF从UDM处获取的。需要指出的是,在感知模式为Network assisted sensing mode或UE assisted sensing mode的情况下,SF所选的感知辅助终端具有授时签约或者授时能力,能够实现与基站之间的高精度授时。
应理解,上述提供的实现方式仅是为便于理解方案进行示例,可以单独实现,也可以组合实现,本申请对此不作具体限定。例如,SF选择的感知辅助终端可以同时满足:位于感知区域内或附近、具有感知意愿、感知能力和感知签约功能,以及具有授时签约或高精度授时能力。
可选地,SF还可以先触发对有意愿的感知辅助终端进行定位,获取意愿终端的位置信息后,再选择感知辅助终端。
可选地,若步骤S520中感知请求信息#a包括感知辅助终端的标识,则该步骤S550可以不执行。
需要说明的是,本申请对上述步骤S540和S550没有先后执行顺序要求。
S560,基于选定的感知模式和感知辅助终端,执行感知操作和感知配置。
其中,执行感知操作以及感知配置的具体实现方式将在通信感知方法600至900分别示例,这里先不作说明。
应理解,基于该实现方式,SF可以获取感知数据或感知结果。
S570,可选地,切换感知模式。
在一种示例中,SF可以根据感知结果切换感知模式,即重新选择感知模式。例如,当SF获取的感知结果的精度不满足感知业务要求时,SF切换感知模式,并基于新的感知模式触发RAN和/或UE执行感知探测/收集。
在另一种示例中,SF可以根据感知结果和感知优先级切换感知模式,即重新选择感知模式。例如,当SF获取的感知结果的精度不满足感知业务要求时,从高优先级感知模式切换至次优先级感知模式,并基于次优先级感知模式控制RAN和/或UE执行感知探测/收集。
S580,可选地,切换感知辅助终端。
在一种示例中,SF可以根据感知结果切换感知辅助终端,即重新选择感知辅助终端。例如,当SF获取的感知结果的精度不满足感知业务要求时,SF重新选择感知辅助终端,并控制RAN和重新选择的感知辅助终端执行感知探测/收集。
在一种示例中,SF可以根据感知辅助终端的感知位置信息切换感知辅助终端,即重新选择感知辅助终端。例如,当SF所选的感知辅助终端的位置发生变化,且已经远离感知区域,则SF需要切换感知辅助终端,并控制RAN和重新选择的感知辅助终端执行感知探测/收集。
根据本申请提供的方案,提供了感知网元确定第一感知模式,以及选择第一终端的实现方式,有利于提升网络感知性能,以及提升感知效果。
图6是本申请实施例提供的第四种通信感知方法600的流程示例图。在该实现方式中,SF基于终端自主的感知模式UE based sensing mode,统一控制对终端和基站的感知配置。如图6所示,该方法包括如下多个步骤。
S610,SF确定感知模式为终端自主的感知模式UE based sensing mode。
其中,确定采用终端自主的感知模式UE based sensing mode的情景可以参考上述方法500的步骤S540,为了简洁,这里不再赘述。
S620,SF向UE发送感知配置信息#A。
对应的,UE接收来自SF的感知配置信息#A。
其中,感知配置信息#A包括以下至少一项:UE based sensing mode、感知区域信息、感知时间信息、或者感知业务要求。感知区域信息、感知时间信息、以及感知业务要求的具体释义可参见上述方法300中步骤S310的感知配置信息,为了简洁,此处不再赘述。
示例性的,感知配置信息#A中携带感知指示信息#A,感知指示信息#A用于指示UE执行感知操作。
可选地,感知指示信息#A还可以用于指示UE执行感知操作的模式为UE based sensing mode。
可选地,当感知配置信息#A中不携带UE based sensing mode时,可以理解UE based sensing mode是预配置的。
示例性的,SF向AMF发送感知配置信息#A和感知辅助终端(即UE)的标识信息,AMF再通过NAS消息向UE发送感知配置信息#A。
S630,UE根据感知配置信息#A执行感知操作,以获取感知数据#A。
示例性的,UE可以向感知区域信息所指示的感知区域发送感知信号,UE可以在感知时间信息所指示的感知时长内发送感知信号,或者UE可以根据感知业务要求确定距离分辨率、测角精度、感知速度分辨率等信息,或者UE根据感知资源信息确定频率、信号带宽等信息,并在确定的频率、信号带宽内发送感知信号。
进一步的,UE可以在感知时间内,和/或在感知资源信息所指示的频率、信号带宽内接收反射回波信号,并对接收到的反射回波信号进行处理生成感知数据#A。应理解,反射回波信号是指感知信号#A经过物体所产生的反射信号。
S640,SF向UE发送目的地址信息#A。
对应的,UE接收来自SF的目的地址信息#A。
其中,目的地址信息#A包括以下至少一项:目的网际互连协议(internet protocol,IP),或者FQDN。
可选地,SF还可以向UE发送以下至少一项:DNN、S-NSSAI,或者应用信息。
示例性的,目的地址信息#A可以是SF确定的用于计算处理感知数据#A的节点的地址,例如服务器或者其他网元;目的地址信息#A也可以指示SF的地址。
示例性的,SF向AMF发送目的地址信息#A和感知辅助终端(即UE)的标识信息,AMF再通过NAS消息向UE发送目的地址信息#A。
需要说明的是,上述步骤S640和步骤S620可以独立发送,也可以同时发送。感知配置信息#A和 目的地址信息#A可以是在不同的消息发送,也可以是在同一个消息发送。不同信息也可以相结合,例如感知配置信息#A还包括目的地址信息#A、DNN、NSSAI、或者应用信息,本申请对此不作具体限定。
S650,UE根据目的地址信息#A向目的地址发送感知数据#A。
可选地,UE根据接收到的PDU会话参数,例如数据网络名称DNN、单网络切片选择辅助信息S-NSSAI、PDU会话类型等建立PDU会话。
可选地,UE根据应用信息确定PDU会话参数,进而建立PDU会话。
其中,UE建立PDU会话的过程可参见现有技术,为了简洁,此处不再赘述。
示例性的,UE通过建立的PDU会话,向目的地址信息#A所指示的目的地址发送感知数据#A。
根据本申请提供的方案,针对终端自主的感知模式,实现感知网元对第一终端的感知配置,有利于辅助提升网络感知性能,提升感知效果。
图7是本申请实施例提供的第五种通信感知方法700的流程示例图。与上述方法600不同之处在于,在该实现方式中,SF基于网络辅助的感知模式Network assisted sensing mode,统一控制对终端和基站的感知配置。如图7所示,该方法包括如下多个步骤。
S710,SF确定感知模式为网络辅助的感知模式Network assisted sensing mode。
其中,确定采用网络辅助的感知模式Network assisted sensing mode的情景可以参考上述方法500的步骤S540,为了简洁,这里不再赘述。
S720,SF向UE发送感知配置信息#a。
对应的,UE接收来自SF的感知配置信息#a。
其中,感知配置信息#a包括以下至少一项:Network assisted sensing mode、感知时间信息、或者感知资源信息。具体地,感知配置信息#a的释义可参考上述方法300中步骤S310的感知配置信息,为了简洁,此处不再赘述。
示例性的,感知配置信息#a中携带感知指示信息#a,感知指示信息#a用于指示UE执行感知操作。
可选地,感知指示信息#a还可以用于指示UE执行感知操作的模式为Network assisted sensing mode。
可选地,当感知配置信息#a中不携带Network assisted sensing mode时,可以理解Network assisted sensing mode是预配置的。
示例性的,SF向AMF发送感知配置信息#a和感知辅助终端(即UE)的标识信息,AMF再通过NAS消息向UE发送感知配置信息#a。
S730,可选地,SF向RAN发送感知控制信息#a。
对应的,RAN接收来自SF的感知控制信息#a。
其中,感知控制信息#a包括以下至少一项:Network assisted sensing mode、感知区域信息、感知时间信息、感知业务要求,或者感知资源信息。具体地,感知控制信息#a的释义可参见上述方法300中步骤S310的感知配置信息,为了简洁,此处不再赘述。
示例性的,感知控制信息#a中携带感知指示信息#b,感知指示信息#b用于指示RAN执行感知操作。
可选地,感知指示信息#b还可以用于指示RAN执行感知操作的模式为Network assisted sensing mode。
可选地,当感知控制信息#a中不携带Network based sensing mode时,可以理解Network assisted sensing mode是预配置的。
示例性的,SF向AMF发送感知控制信息#a和感知辅助终端(即UE)的标识,AMF再通过NGAP消息向RAN发送感知控制信息#a。此时,RAN通过NGAP消息可以知道感知控制信息#a与哪个终端UE关联,进而向该UE发送RRC配置信息#a,具体可参见步骤S750。
S740,可选地,RAN根据感知控制信息#a发送感知信号。
示例性的,RAN可以向感知区域信息所指示的感知区域发送感知信号,RAN可以在感知时间信息所指示的感知时长内发送感知信号,或者RAN可以根据感知业务要求确定距离分辨率、测角精度、感知速度分辨率等信息,或者RAN根据感知资源信息确定频率、信号带宽等信息,并在确定的频率、信号带宽内发送感知信号。
可选地,SF还可以向RAN发送辅助感知终端的授时精度。例如SF可以根据感知精度推算出授时 精度。或者,SF还可以通过AMF向RAN发送授时信息。或者,SF还可以向PCF请求为该终端进行授时。其中,具体的授时流程可以参考上述方法300中步骤S350,为了简洁,此处不再赘述。
需要指出的是,上述步骤S730和S740是RAN基于SF的感知控制信息#a发送感知信号的。可选地,RAN也可以持续性或周期性发送感知信号,无需通过步骤S730接收SF的感知控制信息#a,并无需在步骤S740基于感知控制信息#a发送感知信号。
S750,可选地,RAN向UE发送RRC配置信息#a。
对应的,UE接收来自RAN的RRC配置信息#a。
其中,RRC配置信息#a包括:感知时间信息,和/或感知资源信息。
示例性的,RRC配置信息#a中携带感知指示信息#c,感知指示信息#c用于指示UE执行感知操作。
可选地,感知指示信息#c还可以用于指示UE执行感知操作的模式为Network assisted sensing mode。
可选地,若上述步骤S720不执行,则RRC配置信息#a还需要包括感知模式Network assisted sensing mode,或者用于指示感知模式Network assisted sensing mode的指示信息#c。
可选地,当RRC配置信息#a不携带Network based sensing mode时,可以理解Network assisted sensing mode是预配置的。
S760,UE根据感知配置信息#a或RRC配置信息#a执行感知操作,以获取感知数据#a。
可选地,若上述步骤S750不执行,则UE可以根据上述步骤S720中感知配置信息#a携带的指示信息#a接收感知信号(即反射回波信号)。在该实现方式中,感知资源信息可以预配置在UE和RAN侧,无需RAN与UE之间进行交互。即RAN和UE可以根据感知资源信息分别发送感知信号和接收反射回波信号。
进一步地,基于上述步骤S740中RAN发射感知信号,UE可以在感知时间内,和/或在感知资源信息所指示的频率、信号带宽内接收反射回波信号,并对接收到的反射回波信号进行处理生成感知数据#a。应理解,反射回波信号是指感知信号#a经过物体所产生的反射信号。
S770,SF向UE发送目的地址信息#a。
对应的,UE接收来自SF的目的地址信息#a。
需要说明的是,上述步骤S720和步骤S770可以独立发送,也可以同时发送。感知配置信息#a和目的地址信息#a可以是在不同的消息发送,也可以是在同一个消息发送。不同信息也可以相结合,例如感知配置信息#a还包括目的地址信息#a、DNN、NSSAI、或者应用信息,本申请对此不作具体限定。
S780,UE根据目的地址信息#a向目的地址发送感知数据#a。
其中,步骤S770和S780的具体实现方式可参考上述方法600中步骤S640和S650,为了简洁,此处不再赘述。
根据本申请提供的方案,针对网络辅助的感知模式,实现感知网元对第一终端和接入网设备的感知配置,有利于辅助提升网络感知性能,提升感知效果。
图8是本申请实施例提供的第六种通信感知方法800的流程示例图。与上述方法700不同之处在于,在该实现方式中,SF基于终端辅助的感知模式UE assisted sensing mode,统一控制对终端和基站的感知配置。如图8所示,该方法包括如下多个步骤。
S810,SF确定感知模式为终端辅助的感知模式UE assisted sensing mode。
其中,确定采用终端辅助的感知模式UE assisted sensing mode的情景可以参考上述方法500的步骤S540,为了简洁,这里不再赘述。
S820,可选地,SF向UE发送感知配置信息#1。
对应的,UE接收来自SF的感知配置信息#1。
其中,感知配置信息#1包括以下至少一项:UE assisted sensing mode、感知区域信息、感知时间信息、感知业务要求,或者感知资源信息。具体地,感知配置信息#1的释义可参考上述方法300中步骤S310,为了简洁,此处不再赘述。
示例性的,感知配置信息#1中携带感知指示信息#1,感知指示信息#1用于指示UE执行感知操作。
可选地,感知指示信息#1还可以用于指示UE执行感知操作的模式为UE assisted sensing mode。
可选地,当感知配置信息#1中不携带UE assisted sensing mode时,可以理解UE assisted sensing mode是预配置的。
示例性的,SF向AMF发送感知配置信息#1和感知辅助终端(即UE)的标识信息,AMF再通过NAS消息向UE发送感知配置信息#1。
S830,SF向RAN发送感知控制信息#1。
对应的,RAN接收来自SF的感知控制信息#1。
其中,感知控制信息#1包括以下至少一项:UE assisted sensing mode、感知时间信息,或者感知资源信息。
示例性的,感知配置信息#1中携带感知指示信息#2,感知指示信息#2用于指示UE执行感知操作。
可选地,感知指示信息#2还可以用于指示UE执行感知操作的模式为UE assisted sensing mode。
可选地,当感知控制信息#1中不携带UE assisted sensing mode时,可以理解UE assisted sensing mode是预配置的。
示例性的,SF向AMF发送感知控制信息#1和感知辅助终端(即UE)的标识(例如,SUPI或者GPSI),AMF再通过NGAP消息向RAN发送感知控制信息#1。此时,RAN通过NGAP消息可以知道感知控制信息#1与哪个终端UE关联,进而向该UE发送RRC配置信息#1,具体参见步骤S840。
可选地,SF还可以向RAN发送辅助感知终端的授时精度。例如SF可以根据感知精度推算出授时精度。或者,SF还可以通过AMF向RAN发送授时信息。或者,SF还可以向PCF请求为该终端进行授时。其中,具体的授时流程可参见上述方法300中的步骤S350,为了简洁,此处不再赘述。
S840,RAN向UE发送RRC配置信息#1。
对应的,UE接收来自RAN的RRC配置信息#1。
其中,RRC配置信息#1包括以下至少一项:UE assisted sensing mode、感知区域信息、感知时间信息、感知业务要求、或者感知资源信息。
示例性的,RRC配置信息#1中携带感知指示信息#3,感知指示信息#3用于指示UE执行感知操作。
可选地,感知指示信息#3还可以用于指示UE执行感知操作的模式为UE assisted sensing mode。
可选地,当RRC配置信息#1中不携带UE assisted sensing mode时,可以理解UE assisted sensing mode是预配置的。
示例性的,RAN通过RRC消息向UE发送RRC配置信息#1。
S850,UE根据感知配置信息#1或RRC配置信息#1执行感知操作,以获取感知数据#1。
示例性的,UE可以向感知区域信息所指示的感知区域发送感知信号,UE可以在感知时间信息所指示的感知时长内发送感知信号,或者UE可以根据感知业务要求确定距离分辨率、测角精度、感知速度分辨率等信息,或者UE根据感知资源信息确定频率、信号带宽等信息,在确定的频率、信号带宽内发送感知信号。进一步地,基于UE发射感知信号,RAN在感知时间内,和/或在感知资源信息所指示的频率、信号带宽内接收反射回波信号,并对接收到的反射回波信号进行处理生成感知数据#1。应理解,反射回波信号是指感知信号#1经过物体所产生的反射信号。
S860,SF向RAN发送目的地址信息#1。
对应的,RAN接收来自SF的目的地址信息#1。
其中,目的地址信息#1携带的具体内容可以参考上述方法600中步骤S640的目的地址信息#A。为了简洁,这里不再赘述。
可选地,SF还可以向RAN发送以下至少一项:DNN、S-NSSAI,或者隧道端点信息。DNN、S-NSSAI,或者隧道端点信息用于RAN向目的地址发送感知数据#1。
需要说明的是,上述步骤S830和步骤S860可以独立发送,也可以同时发送。感知控制信息#1和目的地址信息#1可以是在不同的消息发送,也可以是在同一个消息发送。或者,不同信息也可以相结合,例如感知控制信息#1还包括目的地址信息#1,本申请对此不作具体限定。
S870,RAN根据目的地址信息#1向目的地址发送感知数据#1。
示例性的,RAN通过建立的PDU会话或连接隧道,向目的地址信息#A所指示的目的地址发送感知数据#1。
根据本申请提供的方案,针对终端辅助的感知模式,实现感知网元对第一终端和接入网设备的感知配置,有利于辅助提升网络感知性能,提升感知效果。
图9是本申请实施例提供的第七种通信感知方法900的流程示例图。与上述方法1000不同之处在 于,在该实现方式中,SF基于多终端协同的感知模式,统一控制对多个终端的感知配置。如图9所示,该方法包括如下多个步骤。
S910,SF确定感知模式为多终端协同的感知模式。
示例性的,以两个终端(例如UE1和UE2)协同感知,UE1发送感知信号,UE2接收反射回波信号为例进行说明,本申请对辅助终端的数量不作具体限定。
其中,确定采用多终端协同的感知模式的情景可以参考上述方法500的步骤S540,为了简洁,这里不再赘述。
S921,SF向UE1发送感知配置信息#Aa。
对应的,UE1接收来自SF的感知配置信息#Aa。
S922,SF向UE2发送感知配置信息#Aa’。
对应的,UE2接收来自SF的感知配置信息#Aa’。
其中,感知配置信息#Aa包括以下至少一项:多终端协同的感知模式,感知区域信息,感知时间信息,UE2的标识,感知角色信息,感知业务要求,或者感知资源信息。感知配置信息#Aa’包括以下至少一项:多终端协同的感知模式,感知时间信息,UE1的标识,感知角色信息,或者感知资源信息。
应理解,这里的感知角色信息表示UE1发送感知信号,UE2接收反射回波信号。具体地,感知区域信息、感知时间信息、感知业务要求,或者感知资源信息的释义可参考上述方法300中步骤S310,为了简洁,此处不再赘述。
S931,UE1根据感知配置信息#Aa执行感知操作。
示例性的,UE1根据感知区域信息所指示的感知区域,感知时间信息所指示的感知时长内,或者感知业务要求确定的距离分辨率、测角精度等,或者根据感知资源信息确定的频率、信号带宽等发送感知信号。
可选地,在步骤S931之前,UE1执行UE2发现流程。具体地,UE1发送发现消息,消息中包括UE2的标识,UE2接收到发现消息后响应消息,进而实现UE1与UE2的相互发现。
S932,UE2根据感知配置信息#Aa’执行感知操作。
示例性的,UE2在感知时间信息所指示的感知时长内,或者感知资源信息所指示的频率、信号带宽内接收反射回波信号,并对接收到的反射回波信号进行处理,生成感知数据#Aa。
S940,SF向UE2发送目的地址信息#Aa。
对应的,RAN接收来自SF的目的地址信息#Aa。
具体地,SF根据UE2的感知角色为接收反射回波信号,SF向UE2发送目的地址信息#Aa。
应理解,UE1的感知角色为发送感知信号,SF不需要要向UE1发送目的地址信息#Aa。
S950,UE2根据目的地址信息#Aa向目的地址发送感知数据#Aa。
其中,步骤S940和S950的收发信息的具体内容,以及具体实现方式可参考上述方法700中步骤S770和S780,为了简洁,此处不再赘述。
需要说明的是,以上采用UE1发送感知信号,UE2接收反射回波信号仅是示例,本申请同样适用于UE1接收反射回波信号(UE1的感知角色为接收反射回波信号),UE2发送感知信号(UE2的感知角色为发送感知信号)。具体实现方式可将方法900中UE1和UE2互换,为例简洁,此处不再赘述。
根据本申请提供的方案,针对多终端协同的感知模式,实现感知网元对第一终端和接入网设备的感知配置,有利于辅助提升网络感知性能,提升感知效果。
上文结合图1至图9,详细描述了本申请的通信感知方法侧实施例,下面将结合图10和图11,详细描述本申请的装置侧实施例。应理解,装置实施例的描述与方法实施例的描述相互对应,因此,未详细描述的部分可以参见前面方法实施例。
图10是本申请实施例提供的通信感知装置2000的示意性框图。如图10所示,该装置2000可以包括收发单元2010和处理单元2020。收发单元2010可以与外部进行通信,处理单元2020用于进行数据处理。收发单元2010还可以称为通信接口或收发单元。
在一种可能的设计中,该装置2000可实现对应于上文方法实施例中的第一终端(例如,UE)执行的步骤或者流程,其中,处理单元2020用于执行上文方法实施例中第一终端的处理相关的操作,收发单元2010用于执行上文方法实施例中第一终端的收发相关的操作。
在另一种可能的设计中,该装置2000可实现对应于上文方法实施例中的接入网设备(例如,RAN)执行的步骤或者流程,其中,收发单元2010用于执行上文方法实施例中接入网设备的收发相关的操作,处理单元2020用于执行上文方法实施例中接入网设备的处理相关的操作。
在又一种可能的设计中,该装置2000可实现对应于上文方法实施例中的感知网元(例如,SF)执行的步骤或者流程,其中,处理单元2020用于执行上文方法实施例中感知网元的处理相关的操作,收发单元2010用于执行上文方法实施例中感知网元的收发相关的操作。
应理解,这里的装置2000以功能单元的形式体现。这里的术语“单元”可以指应用特有集成电路(application specific integrated circuit,ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中,本领域技术人员可以理解,装置2000可以具体为上述实施例中的发送端,可以用于执行上述方法实施例中与发送端对应的各个流程和/或步骤,或者,装置2000可以具体为上述实施例中的接收端,可以用于执行上述方法实施例中与接收端对应的各个流程和/或步骤,为避免重复,在此不再赘述。
上述各个方案的装置2000具有实现上述方法中发送端所执行的相应步骤的功能,或者,上述各个方案的装置2000具有实现上述方法中接收端所执行的相应步骤的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块;例如收发单元可以由收发机替代(例如,收发单元中的发送单元可以由发送机替代,收发单元中的接收单元可以由接收机替代),其它单元,如处理单元等可以由处理器替代,分别执行各个方法实施例中的收发操作以及相关的处理操作。
此外,上述收发单元还可以是收发电路(例如可以包括接收电路和发送电路),处理单元可以是处理电路。在本申请的实施例,图10中的装置可以是前述实施例中的接收端或发送端,也可以是芯片或者芯片系统,例如:片上系统(system on chip,SoC)。其中,收发单元可以是输入输出电路、通信接口。处理单元为该芯片上集成的处理器或者微处理器或者集成电路。在此不做限定。
图11示出了本申请实施例提供的通信感知装置3000。如图11所示,该装置3000包括处理器3010和收发器3000。其中,处理器3010和收发器3020通过内部连接通路互相通信,该处理器3010用于执行指令,以控制该收发器3020发送信号和/或接收信号。
可选地,该装置3000还可以包括存储器3030,该存储器3030与处理器3010、收发器3020通过内部连接通路互相通信。该存储器3030用于存储指令,该处理器3010可以执行该存储器3030中存储的指令。
在一种可能的实现方式中,装置3000用于实现上述方法实施例中的第一终端(例如,UE)对应的各个流程和步骤。
在另一种可能的实现方式中,装置3000用于实现上述方法实施例中的接入网设备(例如,RAN)对应的各个流程和步骤。
在又一种可能的实现方式中,装置3000用于实现上述方法实施例中的感知网元(例如,SF)对应的各个流程和步骤。
应理解,装置3000可以具体为上述实施例中的发送端或接收端,也可以是芯片或者芯片系统。对应的,该收发器3020可以是该芯片的收发电路,在此不做限定。具体地,该装置3000可以用于执行上述方法实施例中与发送端或接收端对应的各个步骤和/或流程。
可选地,该存储器3030可以包括只读存储器和随机存取存储器,并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如,存储器还可以存储设备类型的信息。该处理器3010可以用于执行存储器中存储的指令,并且当该处理器3010执行存储器中存储的指令时,该处理器3010用于执行上述与发送端或接收端对应的方法实施例的各个步骤和/或流程。
在实现过程中,上述方法的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
应注意,本申请实施例中的处理器可以是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器、专用集成电路、现场可编程门阵列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。本申请实施例中的处理器可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(read-only memory,ROM)、可编程只读存储器(programmable ROM,PROM)、可擦除可编程只读存储器(erasable PROM,EPROM)、电可擦除可编程只读存储器(electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
根据本申请实施例提供的方法,本申请还提供一种计算机程序产品,该计算机程序产品包括:计算机程序代码,当该计算机程序代码在计算机上运行时,使得该计算机执行上述所示实施例中的方法。
根据本申请实施例提供的方法,本申请还提供一种计算机可读介质,该计算机可读介质存储有程序代码,当该程序代码在计算机上运行时,使得该计算机执行上述所示实施例中的方法。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领 域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。

Claims (60)

  1. 一种通信感知方法,其特征在于,包括:
    感知网元确定与第一感知模式关联的感知配置信息,所述第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种,所述感知配置信息用于第一终端执行感知操作;
    所述感知网元向所述第一终端发送所述感知配置信息。
  2. 根据权利要求1所述的方法,其特征在于,
    当所述第一感知模式为所述终端自主的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示终端自主的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  3. 根据权利要求1所述的方法,其特征在于,
    当所述第一感知模式为所述网络辅助的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示网络辅助的感知模式的信息,感知时间信息,或者,感知资源信息。
  4. 根据权利要求3所述的方法,其特征在于,所述方法还包括:
    所述感知网元向接入网设备发送第一感知控制信息,所述第一感知控制信息用于指示所述接入网设备执行感知操作,所述第一感知控制信息包括以下一项或者多项:
    用于指示网络辅助的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  5. 根据权利要求2至4中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元向所述第一终端发送第一地址信息,所述第一地址信息用于指示用于发送感知数据的第一目的地址,所述感知数据是基于所述感知操作得到的。
  6. 根据权利要求2至5中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元向所述第一终端发送协议数据单元PDU会话参数;或者,
    所述感知网元向所述第一终端发送应用信息,所述应用信息用于确定所述PDU会话参数,所述PDU会话参数用于建立协议数据单元PDU会话;
    所述PDU会话用于传输所述感知数据。
  7. 根据权利要求1所述的方法,其特征在于,
    当所述第一感知模式为所述终端辅助的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示终端辅助的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  8. 根据权利要求7所述的方法,其特征在于,所述方法还包括:
    所述感知网元向接入网设备发送第二感知控制信息,所述第二感知控制信息用于指示所述接入网设备执行感知操作,所述第二感知控制信息包括以下一项或者多项:
    用于指示终端辅助的感知模式的信息,感知时间信息,或者,感知资源信息。
  9. 根据权利要求7或8所述的方法,其特征在于,所述方法还包括:
    所述感知网元向接入网设备发送第二地址信息,所述第二地址信息用于指示用于发送感知数据的第二目的地址,所述感知数据是基于所述感知操作得到的。
  10. 根据权利要求1所述的方法,其特征在于,
    当所述第一感知模式为所述多终端协同的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示多终端协同的感知模式的信息,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,
    其中,所述第二终端用于与所述第一终端进行协同感知。
  11. 根据权利要求3至10中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元向接入网设备或策略控制功能发送授时信息,所述授时信息用于指示所述第一终端的授时精度,或者,所述授时信息用于对所述第一终端进行授时。
  12. 根据权利要求1至11中任一项所述的方法,其特征在于,在所述感知网元确定与第一感知模式关联的感知配置信息之前,所述方法还包括:
    所述感知网元根据以下一项或者多项,确定所述第一感知模式;
    感知区域内接入网设备的感知能力,所述感知区域内终端的授时签约信息,所述感知区域内终端数量,感知业务类型,室内或室外感知,感知模式优先级,或者,建议的感知模式。
  13. 根据权利要求1至12中任一项所述的方法,其特征在于,在所述感知网元确定与第一感知模式关联的感知配置信息之前,所述方法还包括:
    所述感知网元根据以下一项或者多项,选择所述第一终端;
    感知区域信息、所述第一终端的终端感知信息、所述第一终端的授时签约信息或授时能力信息,或者,建议的感知模式。
  14. 根据权利要求1至13中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元接收来自所述第一终端的终端感知信息,所述终端感知信息包括以下一项或者多项:
    所述第一终端的感知意愿信息、所述第一终端的感知能力信息、所述第一终端的位置信息、所述第一终端的感知区域信息,或者,所述第一终端的感知签约信息。
  15. 根据权利要求1至14中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元根据感知结果确定第二感知模式,所述感知结果是基于所述感知操作得到的;和/或,所述感知网元根据感知模式优先级确定所述第二感知模式;
    所述感知网元确定与所述第二感知模式关联的感知配置信息,所述与所述第二感知模式关联的感知配置信息用于所述第一终端执行感知操作;
    所述感知网元向所述第一终端发送与所述第二感知模式关联的感知配置信息;
    其中,所述第二感知模式为所述终端辅助的感知模式,所述网络辅助的感知模式,所述终端自主的感知模式,或者,所述多终端协同的感知模式中的一种,且所述第二感知模式与所述第一感知模式不同。
  16. 根据权利要求1至15中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元根据感知结果确定第三终端,所述感知结果是基于所述感知操作得到的;和/或,所述感知网元根据所述第一终端的感知位置信息确定所述第三终端,所述第三终端与所述第一终端不同;
    所述感知网元向所述第三终端发送所述感知配置信息。
  17. 根据权利要求1至16中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元接收来自第一网元的感知请求,所述感知请求包括以下一项或者多项:
    感知业务类型,感知业务要求,室内或室外感知,所述第一终端的标识,建议的感知模式,感知模式优先级,所述第一网元的标识,或者,感知应用标识。
  18. 一种通信感知方法,其特征在于,包括:
    第一终端获取感知配置信息,所述感知配置信息与第一感知模式关联,所述第一感知模式为终端辅助的感知模式,网络辅助的感知模式,多终端协同的感知模式,或者终端自主的感知模式中的一种;
    所述第一终端根据所述感知配置信息执行感知操作。
  19. 根据权利要求18所述的方法,其特征在于,所述第一终端获取感知配置信息,包括:
    所述第一终端接收来自感知网元的所述感知配置信息;或者,
    所述第一终端接收来自接入网设备的所述感知配置信息。
  20. 根据权利要求18或19所述的方法,其特征在于,
    当所述第一感知模式为所述终端自主的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示终端自主的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  21. 根据权利要求18或19所述的方法,其特征在于,
    当所述第一感知模式为所述网络辅助的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示网络辅助的感知模式的信息,感知时间信息,或者,感知资源信息。
  22. 根据权利要求18或19所述的方法,其特征在于,
    当所述第一感知模式为所述终端辅助的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示终端辅助的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  23. 根据权利要求18或19所述的方法,其特征在于,
    当所述第一感知模式为所述多终端协同的感知模式时,所述感知配置信息包括以下一项或者多项:
    用于指示多终端协同的感知模式的信息,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,所述第二终端用于与所述第一终端进行协同感知。
  24. 根据权利要求18至23中任一项所述的方法,其特征在于,所述方法还包括:
    所述第一终端接收来自感知网元的第一地址信息;
    所述第一终端向所述第一地址信息所指示的第一目的地址发送感知数据,所述感知数据是基于所述感知操作得到的。
  25. 根据权利要求18至24中任一项所述的方法,其特征在于,所述方法还包括:
    所述第一终端接收来自所述感知网元的数据网络名称DNN或单网络切片选择辅助信息S-NSSAI;或者,
    所述第一终端接收来自所述感知网元的应用信息,所述应用信息用于确定所述DNN或S-NSSAI,所述DNN或S-NSSAI用于建立协议数据单元PDU会话,所述PDU会话用于传输所述感知数据。
  26. 根据权利要求18至25中任一项所述的方法,其特征在于,在所述第一终端获取感知配置信息之前,所述方法还包括:
    所述第一终端向感知网元发送终端感知信息,所述终端感知信息包括以下一项或者多项:
    所述第一终端的感知意愿信息、所述第一终端的感知能力信息、所述第一终端的位置信息、所述第一终端的感知区域信息,或者,所述第一终端的感知签约信息。
  27. 一种通信感知方法,其特征在于,包括:
    接入网设备接收来自感知网元的感知控制信息,所述感知控制信息与第一感知模式关联,所述第一感知模式为网络辅助的感知模式,或者终端辅助的感知模式;
    所述接入网设备根据所述感知控制信息执行感知操作。
  28. 根据权利要求27所述的方法,其特征在于,
    当所述第一感知模式为所述网络辅助的感知模式时,所述感知控制信息包括以下一项或者多项:
    用于指示网络辅助的感知模式的信息,感知区域信息,感知时间信息,或者,感知业务要求。
  29. 根据权利要求27所述的方法,其特征在于,
    当所述第一感知模式为所述终端辅助的感知模式时,所述感知控制信息包括以下一项或者多项:
    用于指示终端辅助的感知模式的信息,感知时间信息,或者,感知资源信息。
  30. 根据权利要求27至29中任一项所述的方法,其特征在于,所述方法还包括:
    所述接入网设备向第一终端发送感知配置信息,所述感知配置信息与所述第一感知模式关联,所述感知配置信息用于所述第一终端执行感知操作。
  31. 根据权利要求27至30中任一项所述的方法,其特征在于,所述方法还包括:
    所述接入网设备接收来自所述感知网元的授时信息,所述授时信息用于指示所述第一终端的授时精度;
    所述接入网设备根据授时信息向第一终端发送时钟信息。
  32. 一种通信感知方法,其特征在于,包括:
    感知网元确定第一感知模式,所述第一感知模式为终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,单站感知模式,多站协同的感知模式,或者多终端协同的感知模式中的一种;
    所述感知网元向第一终端或接入网设备发送与所述第一感知模式关联的感知配置信息,所述感知配置信息用于执行感知操作。
  33. 根据权利要求32所述的方法,其特征在于,所述方法还包括:
    当所述感知网元确定所述第一感知模式为所述终端辅助的感知模式,所述网络辅助的感知模式,所述多终端协同的感知模式,或所述终端自主的感知模式中的一种,所述感知网元选择所述第一终端。
  34. 根据权利要求32或33所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述终端自主的感知模式时,向所述第一终端发送的所述感知配置信息包括以下一项或者多项:所述终端自主的感知模式,感知区域信息,感知时间信息,或者感知业务要求。
  35. 根据权利要求32至34中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述网络辅助的感知模式时,向所述第一终端发送的所述感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知时间信息,或者,感知资源信息;
    向所述接入网设备发送的所述感知配置信息包括以下一项或者多项:网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
  36. 根据权利要35所述的方法,其特征在于,所述方法还包括:
    所述感知网元向所述第一终端发送第一目的地址信息,所述第一目的地址信息用于指示用于发送感知数据的第一目的地址,所述感知数据是基于所述感知操作得到的。
  37. 根据权利要求32至36中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述终端辅助的感知模式时,向所述第一终端发送的所述感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求;
    向所述接入网设备发送的所述感知配置信息包括以下一项或者多项:终端辅助的感知模式,感知时间信息,或者,感知资源信息。
  38. 根据权利要37所述的方法,其特征在于,所述方法还包括:
    所述感知网元向所述接入网设备发送第二目的地址信息,所述第二目的地址信息用于指示用于发送感知数据的第二目的地址,所述感知数据是基于所述感知操作得到的。
  39. 根据权利要求32至38中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述多终端协同的感知模式时,向所述第一终端发送的所述感知配置信息包括以下一项或者多项:多终端协同的感知模式,感知区域信息,感知时间信息,第二终端的标识,感知角色信息,或者,感知业务要求,其中,所述第二终端与所述第一终端进行协同感知。
  40. 根据权利要求32至39中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述多站协同的感知模式时,向第一接入网设备发送的所述感知配置信息包括以下一项或者多项:多站协同的感知模式,感知区域信息,感知时间信息,第二接入网设备的标识,感知角色信息,或者,感知业务要求,其中,所述第二接入网设备与所述第一接入网设备进行协同感知。
  41. 根据权利要求32至40中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述单站感知模式时,向所述第一终端发送的所述感知配置信息包括以下一项或者多项:单站感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
  42. 根据权利要求32至41中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元向所述接入网设备或策略控制功能网元发送授时信息,所述授时信息用于指示所述第一终端的授时精度,或者,所述授时信息用于对所述第一终端进行授时。
  43. 根据权利要求32至42中任一项所述的方法,其特征在于,所述感知网元确定第一感知模式,包括:
    所述感知网元根据以下一项或者多项,确定所述第一感知模式;
    感知区域内接入网设备的感知能力,感知区域内终端的授时签约信息,感知区域内是否存在多个终端,感知业务类型,室内或室外感知,感知模式优先级,或者,建议的感知模式。
  44. 根据权利要求33至43中任一项所述的方法,其特征在于,所述感知网元选择所述第一终端,包括:
    所述感知网元根据以下一项或者多项,选择所述第一终端;
    第一网元请求的感知区域信息、第一终端的终端感知信息、第一终端的授时签约信息或授时能力信息,或者,建议的感知模式。
  45. 根据权利要求32至44中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元接收来自所述第一终端的终端感知信息,所述终端感知信息包括以下一项或者多项:
    第一终端的感知意愿信息、第一终端的感知能力信息、第一终端的位置信息、第一终端的感知区域信息,或者,第一终端的感知签约信息。
  46. 根据权利要求32至45中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元根据感知结果确定第二感知模式,所述感知结果是基于所述感知操作得到的,或是基于所述第一感知模式得到的;和/或,
    所述感知网元根据感知模式优先级确定所述第二感知模式;
    所述感知网元确定与所述第二感知模式关联的感知配置信息,所述感知配置信息用于所述第一终 端执行感知操作;
    所述感知网元向所述第一终端发送与所述第二感知模式关联的所述感知配置信息;
    其中,所述第二感知模式包括终端辅助的感知模式,网络辅助的感知模式,终端自主的感知模式,或者,多终端协同的感知模式中的一种,所述第二感知模式与所述第一感知模式不同。
  47. 根据权利要求32至46中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元根据感知结果确定第二终端,所述感知结果是基于所述感知操作得到的,或是基于所述第一感知模式得到的;和/或,
    所述感知网元根据所述第一终端的感知位置信息确定所述第二终端;
    所述感知网元向所述第二终端发送所述感知配置信息;
    其中,所述第二终端与所述第一终端不同。
  48. 根据权利要求32至47中任一项所述的方法,其特征在于,所述方法还包括:
    所述感知网元接收来自第一网元的感知请求,所述感知请求包括以下一项或者多项:
    感知业务类型,感知业务要求,室内或室外感知,第一终端的标识,建议的感知模式,感知模式优先级,第一网元的标识,或者,感知应用标识。
  49. 一种通信感知方法,其特征在于,包括:
    接入网设备接收来自感知网元的感知配置信息,所述感知配置信息与第一感知模式关联,所述第一感知模式为网络辅助的感知模式,单站感知模式、多站协同的感知模式,或者终端辅助的感知模式中的一种;
    所述接入网设备根据所述感知配置信息执行感知操作。
  50. 根据权利要求49所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述网络辅助的感知模式时,所述感知配置信息包括以下一项或者多项:
    网络辅助的感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
  51. 根据权利要求49或50所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述终端辅助的感知模式时,所述感知控制信息包括以下一项或者多项:
    终端辅助的感知模式,感知时间信息,或者,感知资源信息。
  52. 根据权利要求49至51中任一项所述的方法,其特征在于,所述方法还包括:
    所述接入网设备向第一终端发送所述感知配置信息,所述感知配置信息与所述第一感知模式关联,所述感知配置信息用于所述第一终端执行感知操作。
  53. 根据权利要求49至52中任一项所述的方法,其特征在于,所述方法还包括:
    所述接入网设备接收来自所述感知网元的授时信息,所述授时信息用于指示第一终端的授时精度;
    所述接入网设备根据所述授时信息向所述第一终端发送时钟信息。
  54. 根据权利要求49至53中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述多站协同的感知模式时,所述感知配置信息包括以下一项或者多项:
    多站协同的感知模式,感知区域信息,感知时间信息,第二接入网设备的标识,感知角色信息,或者感知业务要求;
    其中,所述第二接入网设备与接收所述感知配置信息的第一接入网设备进行协同感知。
  55. 根据权利要求49至54中任一项所述的方法,其特征在于,所述方法还包括:
    当所述第一感知模式为所述单站感知模式时,所述感知配置信息包括以下一项或者多项:
    单站感知模式,感知区域信息,感知时间信息,或者,感知业务要求。
  56. 一种通信感知装置,其特征在于,包括:
    用于实现权利要求1至17、32至48中任一项所述的方法的单元;或者,
    用于实现权利要求18至26中任一项所述的方法的单元;或者,
    用于实现权利要求27至31、49至55中任一项所述的方法的单元。
  57. 一种通信感知装置,其特征在于,包括:处理器,所述处理器与存储器耦合;所述处理器,用于执行所述存储器中存储的计算机程序,以使得所述装置执行如权利要求1至31中任一项所述的方法,或者以使得所述装置执行如权利要求32至55中任一项所述的方法。
  58. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装 有所述芯片的通信感知装置执行如权利要求1至31中任一项所述的方法,或者使得安装有所述芯片的通信感知装置执行如权利要求32至55中任一项所述的方法。
  59. 一种计算机程序产品,其特征在于,所述计算机程序产品包括计算机程序代码,当所述计算机程序代码在计算机上运行时,使得计算机实现如权利要求1至31中任一项所述的方法,或者实现如权利要求32至55中任一项所述的方法。
  60. 一种计算机可读存储介质,其特征在于,包括:所述计算机可读存储介质上存储有计算机程序,当所述计算机程序运行时,使得所述计算机执行如权利要求1至31中任一项所述的方法,或者使得所述计算机执行如权利要求32至55中任一项所述的方法。
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