WO2023184457A1 - 生效时间确定方法及装置 - Google Patents

生效时间确定方法及装置 Download PDF

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Publication number
WO2023184457A1
WO2023184457A1 PCT/CN2022/084696 CN2022084696W WO2023184457A1 WO 2023184457 A1 WO2023184457 A1 WO 2023184457A1 CN 2022084696 W CN2022084696 W CN 2022084696W WO 2023184457 A1 WO2023184457 A1 WO 2023184457A1
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WIPO (PCT)
Prior art keywords
time domain
system information
information
domain range
window
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Ceased
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PCT/CN2022/084696
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English (en)
French (fr)
Inventor
朱亚军
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to PCT/CN2022/084696 priority Critical patent/WO2023184457A1/zh
Priority to US18/849,349 priority patent/US20250261144A1/en
Priority to EP22934294.4A priority patent/EP4503457A4/en
Priority to CN202510355066.0A priority patent/CN120075989A/zh
Priority to CN202280000842.XA priority patent/CN114868434B/zh
Publication of WO2023184457A1 publication Critical patent/WO2023184457A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • This application relates to the field of communication technology, and in particular, to a method and device for determining an effective time.
  • satellite communication is considered an important aspect of the future development of wireless communication technology.
  • terminal equipment can compensate for the transmission delay through ephemeris information and common TA (common timing advance) related information. Ephemeris information and common TA information are notified to the terminal device through system information.
  • the terminal device will consider that the previously obtained ephemeris information and common TA information are available during the validation period.
  • the effective time of this information can be bound to the SI (System Information) window, which means that the effective time is related to the time domain position of the system information window.
  • SI System Information
  • the first embodiment of the present application proposes a method for determining the effective time.
  • the method is executed by a terminal device.
  • the method includes:
  • the effective time of the first information is determined according to the signaling carried in the system information.
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • the method also includes:
  • the time domain range is determined according to the configuration information of the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • the method also includes:
  • the method also includes:
  • the configuration information of the time domain range is determined.
  • determining the configuration information of the time domain range according to the PSS and/or the SSS includes:
  • the configuration information of the time domain range is determined according to the transmission location information of the PSS and/or the SSS.
  • the second embodiment of the present application proposes a method for determining the effective time.
  • the method is executed by a network device.
  • the method includes:
  • the signaling carried in the system information is used to determine the validity time of the first information.
  • the method also includes:
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • the method also includes:
  • the configuration information of the time domain range is used to determine the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • the sending the configuration information of the time domain range to the terminal device includes:
  • the sending the configuration information of the time domain range to the terminal device includes:
  • the sequence information of the PSS and/or the SSS is used to determine the configuration information of the time domain range; or,
  • the transmission location information of the PSS and/or the SSS is used to determine the configuration information of the time domain range.
  • the third embodiment of the present application proposes a device for determining the effective time, which device is applied to terminal equipment, and the device includes:
  • a transceiver unit that receives system information through at least one system information window within a predefined time domain
  • a processing unit configured to determine the validity time of the first information based on the signaling carried in the system information.
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • processing unit is also used to:
  • the time domain range is determined according to the configuration information of the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • processing unit is specifically used for:
  • processing unit is specifically used for:
  • the configuration information of the time domain range is determined.
  • processing unit is specifically used for:
  • the configuration information of the time domain range is determined according to the transmission location information of the PSS and/or the SSS.
  • the fourth embodiment of the present application proposes a device for determining an effective time, which device is applied to network equipment, and the device includes:
  • a transceiver unit configured to send system information to the terminal device in at least one system information window within a predefined time domain
  • the signaling carried in the system information is used to determine the validity time of the first information.
  • the transceiver unit is also used to:
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • the transceiver unit is also used to:
  • the configuration information of the time domain range is used to determine the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • the transceiver unit is specifically used for:
  • the transceiver unit is specifically used for:
  • the sequence information of the PSS and/or the SSS is used to determine the configuration information of the time domain range; or,
  • the transmission location information of the PSS and/or the SSS is used to determine the configuration information of the time domain range.
  • the fifth embodiment of the present application provides a communication device.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory so that the The device executes the method for determining the effective time described in the embodiment of the first aspect.
  • the sixth embodiment of the present application provides a communication device.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory so that the The device executes the method for determining the effective time described in the embodiment of the second aspect.
  • the seventh embodiment of the present application provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to enable the The device executes the method for determining the effective time described in the embodiment of the first aspect.
  • the eighth embodiment of the present application provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to enable the The device executes the method for determining the effective time described in the embodiment of the second aspect.
  • the ninth embodiment of the present application provides a computer-readable storage medium for storing instructions. When the instructions are executed, the effective time determination method described in the first embodiment is implemented.
  • the tenth embodiment of the present application provides a computer-readable storage medium for storing instructions. When the instructions are executed, the effective time determination method described in the second embodiment is implemented.
  • the eleventh aspect embodiment of the present application provides a computer program that, when run on a computer, causes the computer to execute the effective time determination and allocation method described in the first aspect embodiment.
  • the twelfth aspect embodiment of the present application provides a computer program that, when run on a computer, causes the computer to execute the effective time determination method described in the second aspect embodiment.
  • An effective time determination method and device determine the first system information based on the system information received in at least one system information window within a predefined time domain. According to the first system information, The signaling carried determines the effective time of the first information, so that the terminal device can simultaneously receive the system information in different system information windows while determining the effective time of the first information, effectively improving the efficiency of information transmission and information The accuracy of reception improves the robustness of communication system transmission. When system information is updated, it can also ensure that network equipment and terminal equipment have a consistent understanding of the effective time of updated system information.
  • Figure 1a is a schematic architectural diagram of a communication system provided by an embodiment of the present application.
  • Figure 1b is a schematic diagram of the uplink and downlink timing alignment transmission method on the network device side;
  • Figure 1c is a schematic diagram of the uplink and downlink timing misaligned transmission method on the network device side;
  • Figure 2 is a schematic flowchart of an effective time determination method provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of an effective time determination method provided by an embodiment of the present application.
  • Figure 4 is a schematic flowchart of an effective time determination method provided by an embodiment of the present application.
  • Figure 5 is a schematic flowchart of an effective time determination method provided by an embodiment of the present application.
  • Figure 6 is a schematic structural diagram of an effective time determination device provided by an embodiment of the present application.
  • Figure 7 is a schematic structural diagram of an effective time determination device provided by an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of another effective time determination device provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of this application, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as "when” or "when” or “in response to determining.”
  • Figure 1a is a schematic architectural diagram of a communication system provided by an embodiment of the present application.
  • the communication system may include but is not limited to a first network device, a second network device and a terminal device.
  • the number and form of devices shown in Figure 1a are only for examples and do not constitute a limitation on the embodiments of the present application. In actual applications, It may include two or more network devices and two or more terminal devices.
  • the communication system shown in Figure 1a includes a network device 101 and a terminal device 102 as an example.
  • LTE Long Term Evolution
  • 5G new air interface system 5G new air interface system
  • other future new mobile communication systems 5G new air interface system
  • the network device 101 in the embodiment of this application is an entity on the network side that is used to transmit or receive signals.
  • the network device 101 may be an evolved base station (Evolved NodeB, eNB), a transmission point (Transmission Reception Point, TRP), a next generation base station (Next Generation NodeB, gNB) in an NR system, or other base stations in future mobile communication systems.
  • the embodiments of this application do not limit the specific technology and specific equipment form used by the network equipment.
  • the network equipment provided by the embodiments of this application may be composed of a centralized unit (Central Unit, CU) and a distributed unit (Distributed Unit, DU).
  • the CU may also be called a control unit (Control Unit), using CU-DU.
  • Control Unit Control Unit
  • the structure can separate the protocol layers of network equipment, such as base stations, and place some protocol layer functions under centralized control on the CU. The remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 102 in the embodiment of this application is an entity on the user side that is used to receive or transmit signals, such as a mobile phone.
  • Terminal equipment can also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (Mobile Station, MS), mobile terminal equipment (Mobile Terminal, MT), etc.
  • Terminal devices can be cars with communication functions, smart cars, mobile phones, wearable devices, tablets (Pad), computers with wireless transceiver functions, virtual reality (Virtual Reality, VR) terminal devices, augmented reality ( Augmented Reality (AR) terminal equipment, wireless terminal equipment in industrial control (Industrial Control), wireless terminal equipment in self-driving (Self-Driving), wireless terminal equipment in remote surgery (Remote Medical Surgery), smart grid ( Wireless terminal equipment in Smart Grid, wireless terminal equipment in Transportation Safety, wireless terminal equipment in Smart City, wireless terminal equipment in Smart Home, etc.
  • the embodiments of this application do not limit the specific technology and specific equipment form used by the terminal equipment.
  • Figure 1b is a schematic diagram of the uplink and downlink timing aligned transmission method on the network device side
  • Figure 1c is a schematic diagram of the uplink and downlink timing misaligned transmission method on the network equipment side.
  • the terminal device can compensate for the transmission delay through ephemeris information and common TA (common timing advance, common timing advance) related information. Ephemeris information and common TA information are notified to the terminal device through system information.
  • the terminal device will consider that the previously obtained ephemeris information and common TA information are available during the validation period.
  • the terminal device needs to read system information to obtain ephemeris information and common TA information.
  • the effective time of this information can be bound to the SI (System Information) window.
  • Figure 2 is a schematic flowchart of a method for determining an effective time provided by an embodiment of the present application. It should be noted that the effective time determination method in the embodiment of the present application is executed by the terminal device. As shown in Figure 2, the method may include the following steps:
  • Step 201 Receive system information through at least one system information window within a predefined time domain.
  • the terminal device can combine and receive the system information transmitted by at least one system information window within the predefined time domain within the time domain.
  • the system information carries signaling used to determine the effective time of the first information.
  • combined reception means that if the terminal device does not complete the detection of system information within a first SI window within the time domain range and does not obtain the system information, it can receive at least one subsequent SI window within the time domain range. The detection continues within the two SI windows, and the system information can be obtained by combining and decoding the information received in the first SI window and the information received in the at least one second SI window.
  • the terminal device can combine and receive the system information transmitted by the at least one system information window.
  • At least one SI window that is not within the time domain range is used to receive system information independently. That is, the terminal device independently receives system information in the SI window that is not within the time domain range.
  • the terminal device can obtain the configuration information of the time domain range for determining the time domain range.
  • the configuration information of the time domain range may include at least one of the following: a starting position of the time domain range, a length of the time domain range, and an end position of the time domain range.
  • the terminal device can determine the time domain range based on the configuration information of the time domain range.
  • the configuration information in the time domain range may be defined by the protocol, or may be sent by the network device to the terminal device.
  • the first information may include ephemeris information and common timing advance common TA information.
  • Step 202 Determine the validity time of the first information based on the signaling carried in the system information.
  • the terminal device can receive system information based on at least one system information window within the time domain, and determine the validity time of the first information based on the signaling carried in the system information.
  • the signaling carried in the system is used to determine the effective time of the first information.
  • the network device uses the signaling to explicitly notify the terminal device of the effective time of the first information.
  • the terminal device independently receives system information in the SI windows that are not within the time domain range.
  • the system information is transmitted in the SI window, which may be a system information block SIB or the like.
  • SI window which may be a system information block SIB or the like.
  • the system information transmitted in the SI window within the time domain explicitly carries the signaling used to determine the effective time of the first information, while the system information transmitted in the SI window not within the time domain does not explicitly carry the signaling. make.
  • system information is received through at least one system information window within a predefined time domain, and the validity time of the first information is determined based on the signaling carried in the system information, so that the terminal device determines the validity time of the first information.
  • the terminal device determines the validity time of the first information.
  • updating system information It can ensure that network equipment and terminal equipment have a consistent understanding of the effective time of updated system information.
  • Figure 3 is a schematic flowchart of a method for determining an effective time provided by an embodiment of the present application. It should be noted that the effective time determination method in the embodiment of the present application is executed by the terminal device. As shown in Figure 3, the method may include the following steps:
  • Step 301 Determine the time domain range according to the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range according to the instructions of the network device or according to the predetermined provisions in the protocol, and determine the time domain range based on the configuration information.
  • the configuration information of the time domain range may include at least one of the following: a starting position of the time domain range; a length of the time domain range; and an end position of the time domain range.
  • the terminal device receives the primary synchronization signal PSS (Primary Synchronization Signal) and/or the secondary synchronization signal SSS (Secondary Synchronization Signal) sent by the network device, and the terminal device can determine the time domain range based on the PSS and/or SSS. configuration information.
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • the terminal device determines the configuration information of the time domain range based on the sequence information of the PSS according to preset rules.
  • the terminal device determines the configuration information of the time domain range based on the sequence information of the SSS according to preset rules.
  • the terminal device determines the configuration information of the time domain range based on the sequence information of the PSS and SSS according to preset rules.
  • the terminal device may determine the configuration information of the time domain range based on the sending location information of the PSS.
  • the terminal device may determine the configuration information of the time domain range based on the sending location information of the SSS.
  • the terminal device may determine the configuration information of the time domain range based on the sending location information of the PSS and the SSS.
  • the terminal device can also determine the configuration information of the time domain range by receiving the second signaling sent by the network device.
  • the second signaling sent by the network device can be carried on the system information such as the main system information block MIB ( Master Information Block), or other system information block SIBx (System Information Block), can also be carried on other high-level signaling such as Radio Resource Control RRC (Radio Resource Control) signaling, Media Access Control Layer Control Element MACCE (Media Access Control Layer, MAC, media access control layer, Control Element, CE, control element, or control unit) or physical layer signaling, etc.
  • RRC Radio Resource Control
  • the terminal device can also determine the configuration information of the time domain range in a manner predefined in the protocol. For example, the configuration information of the time domain range is specified in the protocol, and the terminal device directly determines the configuration information in accordance with the protocol. Describes the configuration information of the time domain range.
  • the terminal device can determine the time domain range according to the configuration information of the time domain range.
  • the terminal device can determine the location of the time domain range and can receive system information combined within the time domain range. That is, further, the terminal device can combine and receive the system information transmitted in at least one system information window within the time domain range.
  • Step 302 Monitor at least one system information window.
  • the terminal device can monitor at least one SI window to receive system information through the at least one SI window.
  • the terminal device After monitoring at least one SI window, the terminal device can determine whether the at least one SI window is within the time domain range.
  • Step 303 The at least one system information window is within the time domain, and system information is received through the at least one system information window.
  • the terminal device after determining the time domain range, can combine and receive the system information transmitted by at least one system information window within the time domain range.
  • the system information carries signaling used to determine the validity time of the first information.
  • the terminal device can combine and receive the system information transmitted by the at least one system information window.
  • combined reception means that if the terminal device does not complete the detection of system information within a first SI window within the time domain range and does not obtain the first system information, it can receive at least the following in the time domain range.
  • the detection continues within a second SI window, and the system information can be obtained by combining and decoding the information received in the first SI window and the information received in the at least one second SI window.
  • the first information may include ephemeris information and common timing advance common TA information.
  • Step 304 Determine the validity time of the first information based on the signaling carried in the system information.
  • the terminal device can receive system information by combining at least one system information window within the time domain, and determine the validity time of the first information based on the signaling carried in the system information.
  • the signaling carried in the system is used to determine the effective time of the first information.
  • the network device uses the signaling to explicitly notify the terminal device of the effective time of the first information.
  • Step 305 The at least one system information window is not within the time domain range, and system information is independently received through each system information window.
  • the terminal device independently receives the system information based on a single SI window that is not within the time domain range, and then based on the system information Determine the effective time of the first information.
  • the terminal device does not perform combined reception, but receives the system information based on a single SI window. If the terminal device does not complete the detection of system information in a third SI window that is not within the time domain range, and does not obtain the system information transmitted in the third SI window, it will not be detected in a subsequent fourth SI window that is not within the time domain range. window, restart the detection and reception of system information. If the detection is completed, the system information transmitted in the fourth SI window is obtained; if the terminal device has not completed the detection in the fourth SI window, it will be detected in the subsequent SI window. A fifth SI window within the domain scope restarts the detection and reception of system information.
  • the multiple system information transmitted in at least one SI window that is not within the time domain range does not explicitly carry the signaling for determining the effective time of the first information, but is indicated in an implicit manner.
  • the effective time of the first information for example, the effective time is bound to the SI window, so there are differences in multiple system information transmitted in at least one SI window that is not within the time domain range.
  • Step 306 Determine the effective time of the first information based on the system information.
  • multiple system information transmitted in at least one SI window that is not within the time domain range does not explicitly carry the signaling for determining the effective time of the first information, but is indicated in an implicit manner.
  • the effective time of the first information does not explicitly carry the signaling for determining the effective time of the first information, but is indicated in an implicit manner.
  • the effective time of the first information is bound to the SI window for transmitting the system information, and the terminal device can determine the effective time of the first information based on the time domain position of the SI window.
  • some information fields in the system information can be reused, and the validity time of the first information can be determined through the multiplexed information fields, and so on.
  • the system information can also use other methods to implicitly indicate the effective time of the first information, which is not limited here.
  • the time domain range is determined, at least one system information window is monitored, the at least one system information window is within the time domain range, and the system information is received through the at least one system information window, according to The signaling carried in the system information determines the effective time of the first information.
  • the at least one system information window is not within the time domain.
  • System information is received independently through each system information window.
  • the first information is determined.
  • the effective time of the information enables the terminal device to combine and receive system information in different system information windows while determining the first information effective time, effectively improving the efficiency of information transmission and the accuracy of information reception, and improving communication
  • the robustness of system transmission can also ensure that network devices and terminal devices have a consistent understanding of the effective time of updated system information when system information is updated.
  • Figure 4 is a schematic flowchart of a method for determining an effective time provided by an embodiment of the present application. It should be noted that the effective time determination method in the embodiment of the present application is executed by the network device. As shown in Figure 4, the method may include the following steps:
  • Step 401 Send system information to the terminal device in at least one system information window within a predefined time domain.
  • the signaling carried in the system information is used to determine the effective time of the first information.
  • the network device sends system information to the terminal device in at least one system information window within a predefined time domain.
  • the system information carries signaling, and the signaling is used to determine the validity of the first information. time.
  • the terminal device is enabled to combine and receive the system information transmitted by at least one system information window within the time domain range to obtain the system information.
  • the terminal device can combine and receive the system information transmitted by the at least one system information window.
  • combined reception means that if the terminal device does not complete the detection of system information within a first SI window within the time domain range and does not obtain the system information, it can receive at least one subsequent SI window within the time domain range. The detection continues within the two SI windows, and the system information can be obtained by combining and decoding the information received in the first SI window and the information received in the at least one second SI window.
  • the network device also sends configuration information of the time domain range to the terminal device, and the configuration information of the time domain range is used to determine the time domain range.
  • the configuration information of the time domain range includes at least one of the following: a starting position of the time domain range, a length of the time domain range, and an end position of the time domain range.
  • the terminal device can determine the time domain range based on the configuration information of the time domain range.
  • the configuration information of the time domain range may also be defined by a protocol.
  • the first information may include ephemeris information and common timing advance common TA information.
  • the network device sends system information to the terminal device in at least one system information window that is not within the time domain range, and at least one system information window that is not within the time domain range is used. to receive system information independently.
  • the system information transmitted in an SI window that is not within the time domain does not explicitly carry the signaling indicating the effective time of the first information, but implicitly indicates the effective time of the first information. Therefore, There are differences in the system information transmitted by multiple system information windows that are not within this time domain.
  • the terminal device can independently receive system information based on a single SI window that is not within the time domain range, and can determine the effective time of the first information based on the system information.
  • the system information is transmitted in the SI window, which may be a system information block SIB or the like.
  • system information is sent to the terminal device through at least one system information window within a predefined time domain.
  • the signaling carried in the system information is used to determine the effective time of the first information, so that the terminal device determines the third
  • it can also combine and receive system information in different system information windows, effectively improving the efficiency of information transmission and the accuracy of information reception, improving the robustness of communication system transmission, and updating system information.
  • it can also ensure that the network device and the terminal device have a consistent understanding of the effective time of the updated system information.
  • Figure 5 is a schematic flowchart of a method for determining an effective time provided by an embodiment of the present application. It should be noted that the effective time determination method in the embodiment of the present application is executed by the network device. As shown in Figure 5, the method may include the following steps:
  • Step 501 Send configuration information of the time domain range to the terminal device.
  • the configuration information of the time domain range is used to determine the time domain range.
  • the network device sends the configuration information of the time domain range to the terminal device, and the configuration information is used to determine the time domain range.
  • the configuration information of the time domain range includes at least one of the following: a starting position of the time domain range; a length of the time domain range; and an end position of the time domain range.
  • the network device sends a primary synchronization signal PSS and/or a secondary synchronization signal SSS to the terminal device, and the PSS and/or SSS are used to determine the configuration information of the time domain range.
  • the sequence information of the PSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sequence information of the PSS according to preset rules.
  • the sequence information of the SSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sequence information of the SSS according to preset rules.
  • the sequence information of the PSS and SSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sequence information of the PSS and SSS according to preset rules.
  • the transmission location information of the PSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sending location information of the PSS.
  • the sending location information of the SSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sending location information of the SSS.
  • the transmission location information of the PSS and the SSS is used to determine the configuration information of the time domain range.
  • the terminal device can determine the configuration information of the time domain range based on the sending location information of the PSS and the SSS.
  • the terminal device can also determine the configuration information of the time domain range by receiving the second signaling sent by the network device.
  • the second signaling sent by the network device can be carried on the system information such as the main system information quick MIB, Or other system information blocks SIBx, can also be carried on other high-level signaling such as Radio Resource Control RRC (Radio Resource Control) signaling, Media Access Control Layer Control Element MACCE (Media Access Control Layer, MAC, Media Access Control Layer , Control Element, CE, control element, or control unit) or physical layer signaling, etc.
  • RRC Radio Resource Control
  • MACCE Media Access Control Layer, MAC, Media Access Control Layer , Control Element, CE, control element, or control unit
  • physical layer signaling etc.
  • the network device and the terminal device can also determine the configuration information of the time domain range according to a predefined manner in the protocol. For example, the configuration information of the time domain range is specified in the protocol. The network device and the terminal device The configuration information of the time domain range can be determined directly according to the protocol provisions.
  • Step 502 Send system information to the terminal device in at least one system information window within the time domain.
  • the signaling carried in the system information is used to determine the effective time of the first information.
  • the network device sends system information to the terminal device in at least one system information window within a predefined time domain.
  • the system information carries signaling, and the signaling is used to determine the validity of the first information. time.
  • the terminal device is enabled to combine and receive the system information transmitted by at least one system information window within the time domain range.
  • the terminal device can combine and receive the system information transmitted by the at least one system information window.
  • combined reception means that if the terminal device does not complete the detection of system information within a first SI window within the time domain range and does not obtain the first system information, it can receive at least the following in the time domain range.
  • the detection continues within a second SI window, and the system information can be obtained by combining and decoding the information received in the first SI window and the information received in the at least one second SI window.
  • Step 503 Send system information to the terminal device in at least one system information window that is not within the time domain range.
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • the system information transmitted in an SI window that is not within the time domain does not explicitly carry the signaling indicating the effective time of the first information, but implicitly indicates the effective time of the first information. Therefore, There are differences in the system information transmitted by multiple system information windows that are not within this time domain.
  • the terminal device can independently receive system information based on a single SI window that is not within the time domain range, and can determine the effective time of the first information based on the system information.
  • the system information is transmitted in the SI window, which may be a system information block SIB or the like.
  • SI window which may be a system information block SIB or the like.
  • the system information transmitted in the SI window within the time domain explicitly carries the signaling used to determine the effective time of the first information, while the system information transmitted in the SI window not within the time domain does not explicitly carry the signaling. make.
  • the configuration information in the time domain range is used to determine the time domain range, and system information is sent to the terminal device in at least one system information window within the time domain range.
  • the signaling carried in the system information is used to determine the effective time of the first information, and the system information is sent to the terminal device in at least one system information window that is not within the time domain range, so that the terminal device determines the effective time of the first information.
  • it can also combine and receive system information in different system information windows, effectively improving the efficiency of information transmission and the accuracy of information reception, and improving the robustness of communication system transmission.
  • updating system information It can also ensure that network equipment and terminal equipment have a consistent understanding of the effective time of updated system information.
  • the present application also provides an effective time determination device. Since the effective time determination device provided by the embodiments of the present application corresponds to the methods provided by the above-mentioned embodiments, therefore The implementation of the effective time determination method is also applicable to the effective time determination device provided in the following embodiments, and will not be described in detail in the following embodiments.
  • FIG. 6 is a schematic structural diagram of an effective time determination device provided by an embodiment of the present application.
  • the effective time determination device 600 includes: a transceiver unit 610 and a processing unit 620, wherein:
  • the transceiver unit 610 receives system information through at least one system information window within a predefined time domain
  • the processing unit 620 is configured to determine the validity time of the first information according to the signaling carried in the system information.
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • processing unit 620 is also used to:
  • the time domain range is determined according to the configuration information of the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • processing unit 620 is also used to:
  • processing unit 620 is also used to:
  • the configuration information of the time domain range is determined.
  • processing unit 620 is specifically used to:
  • the configuration information of the time domain range is determined according to the transmission location information of the PSS and/or the SSS.
  • the effective time determination device of this embodiment can receive system information through at least one system information window within a predefined time domain, and determine the effective time of the first information according to the signaling carried in the system information, so that the terminal device can While determining the effective time of the first information, it can also combine and receive system information in different system information windows, effectively improving the efficiency of information transmission and the accuracy of information reception, and improving the robustness of communication system transmission.
  • the network device and the terminal device can also ensure that the network device and the terminal device have a consistent understanding of the effective time of the updated system information.
  • FIG. 7 is a schematic structural diagram of an effective time determination device provided by an embodiment of the present application.
  • the effective time determination device 700 includes: a transceiver unit 710, wherein:
  • the transceiver unit 710 is configured to send system information to the terminal device in at least one system information window within a predefined time domain;
  • the signaling carried in the system information is used to determine the validity time of the first information.
  • the transceiver unit 710 is also used to:
  • At least one system information window within the time domain range is used to combine and receive system information
  • At least one system information window that is not within the time domain range is used to receive system information independently.
  • the transceiver unit 710 is also used to:
  • the configuration information of the time domain range is used to determine the time domain range.
  • the configuration information in the time domain includes at least one of the following:
  • the end position of the time domain range is the end position of the time domain range.
  • the transceiver unit 710 is specifically used for:
  • the transceiver unit 710 is specifically used for:
  • the sequence information of the PSS and/or the SSS is used to determine the configuration information of the time domain range; or,
  • the transmission location information of the PSS and/or the SSS is used to determine the configuration information of the time domain range.
  • the effective time determination device of this embodiment can send system information to the terminal device through at least one system information window within a predefined time domain.
  • the signaling carried in the system information is used to determine the effective time of the first information.
  • the terminal device can also combine and receive system information in different system information windows while determining the first information effective time, which effectively improves the efficiency of information transmission and the accuracy of information reception, and improves the smoothness of communication system transmission. It ensures that when system information is updated, the network device and the terminal device can reach a consistent understanding of the effective time of the updated system information.
  • embodiments of the present application also provide a communication device, including: a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory, so that the device executes the steps shown in Figure 2 to The method shown in the embodiment of Figure 3.
  • embodiments of the present application also provide a communication device, including: a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory, so that the device executes the steps shown in Figure 4 to The method shown in the embodiment of Figure 5.
  • embodiments of the present application also provide a communication device, including: a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to The method shown in the embodiment of FIG. 2 to FIG. 3 is executed.
  • embodiments of the present application also provide a communication device, including: a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to The method shown in the embodiment of FIG. 4 to FIG. 5 is executed.
  • FIG. 8 is a schematic structural diagram of another effective time determination device provided by an embodiment of the present disclosure.
  • the effective time determining device 800 may be a network device, a terminal device, a chip, a chip system, or a processor that supports a network device to implement the above method, or a chip or a chip system that supports a terminal device to implement the above method. , or processor, etc.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • the effective time determining device 800 may include one or more processors 801.
  • the processor 801 may be a general-purpose processor or a special-purpose processor, or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processor can be used to control and execute the effective time determination device (such as base station, baseband chip, terminal equipment, terminal equipment chip, DU or CU, etc.)
  • a computer program processes data for a computer program.
  • the effective time determining device 800 may also include one or more memories 802, on which a computer program 803 may be stored.
  • the processor 801 executes the computer program 803, so that the effective time determining device 800 executes the above method embodiment. described method.
  • the computer program 803 may be solidified in the processor 801, in which case the processor 801 may be implemented by hardware.
  • the memory 802 may also store data.
  • the effective time determining device 800 and the memory 802 can be set separately or integrated together.
  • the effective time determining device 800 may also include a transceiver 805 and an antenna 806.
  • the transceiver 805 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 805 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the effective time determination device 800 may also include one or more interface circuits 807.
  • the interface circuit 807 is used to receive code instructions and transmit them to the processor 801 .
  • the processor 801 executes code instructions to cause the effective time determination device 800 to execute the method described in the above method embodiment.
  • the processor 801 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the effective time determination device 800 may include a circuit, and the circuit may implement the sending or receiving or communication functions in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the effective time determining device described in the above embodiments may be a network device or a terminal device, but the scope of the effective time determining device described in this disclosure is not limited thereto, and the structure of the effective time determining device may not be limited to Figures 6-7 limits.
  • the effective time determining device may be a separate device or may be part of a larger device.
  • the effective time determination device can be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the device for determining the effective time can be a chip or a chip system
  • the chip shown in Figure 9 includes a processor 901 and an interface 902.
  • the number of processors 901 may be one or more, and the number of interfaces 902 may be multiple.
  • Interface 902 for code instructions and transmission to the processor
  • the processor 901 is configured to run code instructions to perform the methods shown in Figures 2 to 3.
  • Interface 902 for code instructions and transmission to the processor
  • the processor 901 is configured to run code instructions to perform the methods shown in Figures 4 to 5.
  • the chip also includes a memory 903, which is used to store necessary computer programs and data.
  • Embodiments of the present disclosure also provide a communication system that includes an effective time determining device as a terminal device and an effective time determining device as a network device in the aforementioned embodiments of FIGS. 6-7 , or the system includes the aforementioned implementation of FIG. 8 In the example, it is used as the effective time determining device of the terminal equipment and the effective time determining device of the network equipment.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • a computer program product includes one or more computer programs.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program may be transmitted from a website, computer, server or data center via a wireline (e.g.
  • Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless means to transmit to another website, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or other integrated media that contains one or more available media. Available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks (SSD)) )wait.
  • magnetic media e.g., floppy disks, hard disks, tapes
  • optical media e.g., high-density digital video discs (DVD)
  • semiconductor media e.g., solid state disks (SSD)
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.
  • each table in this disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which is not limited by this disclosure.
  • it is not necessarily required to configure all the correspondences shown in each table.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.
  • Predefinition in this disclosure may be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

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Abstract

本申请实施例公开了一种生效时间确定方法及装置，通过预定义的时域范围内的至少一个系统信息窗口接收系统信息（201），根据该系统信息中携带的信令，确定第一信息的生效时间（202），使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。

Description

生效时间确定方法及装置 技术领域
本申请涉及通信技术领域，特别是指一种生效时间确定方法及装置。
背景技术
随着无线通信技术的不断发展，卫星通信被认为是未来无线通信技术发展的一个重要方面。在卫星通信的场景下，由于发送端与接收端存在较长的信号传输距离，导致数据传输有较大的时延。对于存在有上下行关系的传输，终端设备可以通过星历信息和common TA(公共定时提前，common timing advance)的相关信息来补偿传输时延。星历信息和common TA的信息是通过系统信息通知给终端设备的。
相关技术中，终端设备会在生效期间(validation duration)内认为之前获取的星历信息和common TA信息是可用的。对于这些信息的生效时间，可以是与SI(System Information，系统信息)窗口绑定的，也就是说生效时间是跟系统信息窗口的时域位置有关系的。然而这可能导致一些终端设备，无法对不同SI窗口的系统信息进行合并接收，进而导致影响系统接收性能的可靠性。
发明内容
本申请第一方面实施例提出了一种生效时间确定方法，所述方法由终端设备执行，所述方法包括：
通过预定义的时域范围内的至少一个系统信息窗口接收系统信息；
根据所述系统信息中携带的信令，确定第一信息的生效时间。
可选地，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述方法还包括：
根据所述时域范围的配置信息，确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述方法还包括：
确定协议定义的所述时域范围的配置信息；或者，
根据网络设备发送的第二信令，确定所述时域范围的配置信息。
可选地，所述方法还包括：
接收网络设备发送的主同步信号PSS和/或辅同步信号SSS；
根据所述PSS和/或所述SSS，确定所述时域范围的配置信息。
可选地，所述根据所述PSS和/或所述SSS，确定所述时域范围的配置信息，包括：
根据所述PSS和/或所述SSS的序列信息，确定所述时域范围的配置信息；或者，
根据所述PSS和/或所述SSS的发送位置信息，确定所述时域范围的配置信息。
本申请第二方面实施例提出了一种生效时间确定方法，所述方法由网络设备执行，所述方法包括：
在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
所述系统信息中携带的信令，用于确定第一信息的生效时间。
可选地，所述方法还包括：
在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
其中，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述方法还包括：
向终端设备发送所述时域范围的配置信息；
所述时域范围的配置信息，用于确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述向终端设备发送所述时域范围的配置信息，包括：
向终端设备发送第二信令，所述第二信令用于确定所述时域范围的配置信息。
可选地，所述向终端设备发送所述时域范围的配置信息，包括：
向所述终端和设备发送主同步信号PSS和/或辅同步信号SSS；
所述PSS和/或所述SSS的序列信息，用于确定所述时域范围的配置信息；或者，
所述PSS和/或所述SSS的发送位置信息，用于确定所述时域范围的配置信息。
本申请第三方面实施例提出了一种生效时间确定装置，所述装置应用于终端设备，所述装置包括：
收发单元，通过预定义的时域范围内的至少一个系统信息窗口接收系统信息；
处理单元，用于根据所述系统信息中携带的信令，确定第一信息的生效时间。
可选地，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述处理单元还用于：
根据所述时域范围的配置信息，确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述处理单元具体用于：
确定协议定义的所述时域范围的配置信息；或者，
根据网络设备发送的第二信令，确定所述时域范围的配置信息。
可选地，所述处理单元具体用于：
接收网络设备发送的主同步信号PSS和/或辅同步信号SSS；
根据所述PSS和/或所述SSS，确定所述时域范围的配置信息。
可选地，所述处理单元具体用于：
根据所述PSS和/或所述SSS的序列信息，确定所述时域范围的配置信息；或者，
根据所述PSS和/或所述SSS的发送位置信息，确定所述时域范围的配置信息。
本申请第四方面实施例提出了一种生效时间确定装置，所述装置应用于网络设备，所述装置包括：
收发单元，用于在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
所述系统信息中携带的信令，用于确定第一信息的生效时间。
可选地，所述收发单元还用于：
在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
其中，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述收发单元还用于：
向终端设备发送所述时域范围的配置信息；
所述时域范围的配置信息，用于确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述收发单元具体用于：
向终端设备发送第二信令，所述第二信令用于确定所述时域范围的配置信息。
可选地，所述收发单元具体用于：
向所述终端和设备发送主同步信号PSS和/或辅同步信号SSS；
所述PSS和/或所述SSS的序列信息，用于确定所述时域范围的配置信息；或者，
所述PSS和/或所述SSS的发送位置信息，用于确定所述时域范围的配置信息。
本申请第五方面实施例提出了一种通信装置，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行上述第一方面实施例所述的生效时间确定方法。
本申请第六方面实施例提出了一种通信装置，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行上述第二方面实施例所述的生效时间确定方法。
本申请第七方面实施例提出了一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第一方面实施例所述的生效时间确定方法。
本申请第八方面实施例提出了一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第二方面实施例所述的生效时间确定方法。
本申请第九方面实施例提出了一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使上述第一方面实施例所述的生效时间确定方法被实现。
本申请第十方面实施例提出了一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使上述第二方面实施例所述的生效时间确定方法被实现。
本申请第十一方面实施例提出了一种计算机程序，当其在计算机上运行时，使得计算机执行第一方面实施例所述的生效时间确定分配方法。
本申请第十二方面实施例提出了一种计算机程序，当其在计算机上运行时，使得计算机执行第二方面实施例所述的生效时间确定方法。
本申请实施例提供的一种生效时间确定方法及装置，通过根据在预定义的时域范围内的至少一个系统信息窗口接收到的系统信息，确定第一系统信息，根据该第一系统信息中携带的信令，确定第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
本申请附加的方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
为了更清楚地说明本申请实施例或背景技术中的技术方案，下面将对本申请实施例或背景技术中所需要使用的附图进行说明。
图1a为本申请实施例提供的一种通信系统的架构示意图；
图1b为网络设备侧上下行定时对齐传输方式示意图；
图1c为网络设备侧上下行定时不对齐传输方式示意图；
图2是本申请实施例提供的一种生效时间确定方法的流程示意图；
图3是本申请实施例提供的一种生效时间确定方法的流程示意图；
图4是本申请实施例提供的一种生效时间确定方法的流程示意图；
图5是本申请实施例提供的一种生效时间确定方法的流程示意图；
图6是本申请实施例提供的一种生效时间确定装置的结构示意图；
图7是本申请实施例提供的一种生效时间确定装置的结构示意图；
图8是本申请实施例提供的另一种生效时间确定装置的结构示意图；
图9是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图 时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请实施例的一些方面相一致的装置和方法的例子。
在本申请实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请实施例。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本申请实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本申请实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。
为了更好的理解本申请实施例公开的一种生效时间确定方法，下面首先对本申请实施例适用的通信系统进行描述。
请参见图1a，图1a为本申请实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个第一网络设备、一个第二网络设备和一个终端设备，图1a所示的设备数量和形态仅用于举例并不构成对本申请实施例的限定，实际应用中可以包括两个或两个以上的网络设备和两个或两个以上的终端设备。图1a所示的通信系统以包括一个网络设备101和一个终端设备102为例。
需要说明的是，本申请实施例的技术方案可以应用于各种通信系统。例如：长期演进(Long Term Evolution，LTE)系统、第五代移动通信系统、5G新空口系统，或者其他未来的新型移动通信系统等。
本申请实施例中的网络设备101是网络侧的一种用于发射或接收信号的实体。例如，网络设备101和可以为演进型基站(Evolved NodeB，eNB)、传输点(Transmission Reception Point，TRP)、NR系统中的下一代基站(Next Generation NodeB，gNB)、其他未来移动通信系统中的基站或无线保真(Wireless Fidelity，WiFi)系统中的接入节点等。本申请的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本申请实施例提供的网络设备可以是由集中单元(Central Unit，CU)与分布式单元(Distributed Unit，DU)组成的，其中，CU也可以称为控制单元(Control Unit)，采用CU-DU的结构可以将网络设备，例如基站的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
本申请实施例中的终端设备102是用户侧的一种用于接收或发射信号的实体，如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment，UE)、移动台(Mobile Station，MS)、移动终端设备(Mobile Terminal，MT)等。终端设备可以是具备通信功 能的汽车、智能汽车、手机(Mobile Phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality，VR)终端设备、增强现实(Augmented Reality，AR)终端设备、工业控制(Industrial Control)中的无线终端设备、无人驾驶(Self-Driving)中的无线终端设备、远程手术(Remote Medical Surgery)中的无线终端设备、智能电网(Smart Grid)中的无线终端设备、运输安全(Transportation Safety)中的无线终端设备、智慧城市(Smart City)中的无线终端设备、智慧家庭(Smart Home)中的无线终端设备等等。本申请的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
随着无线通信技术的不断发展，卫星通信被认为是未来无线通信技术发展的一个重要方面。在卫星通信的场景下，由于发送端与接收端存在较长的信号传输距离，导致数据传输有较大的时延。对于存在有上下行关系的传输，目前的标准化讨论中确定了引入偏移量Koffset的参数来补偿传输时延。如图1b和图1c所示，图1b为网络设备侧上下行定时对齐传输方式示意图，图1c为网络设备侧上下行定时不对齐传输方式示意图。
终端设备可以通过星历信息和common TA(公共定时提前，common timing advance)的相关信息来补偿传输时延。星历信息和common TA的信息是通过系统信息通知给终端设备的。
相关技术中，终端设备会在生效期间(validation duration)内认为之前获取的星历信息和common TA信息是可用的。终端设备需要读取系统信息来获取星历信息和common TA信息。对于这些信息的生效时间，可以是与SI(System Information，系统信息)窗口绑定的。
然而对于一些终端设备来说(比如IoT(Internet of Things，物联网)终端设备)，可能需要通过不同SI窗口的系统信息进行合并接收来保证系统信息的正确接收。如果这些信息的生效时间与SI窗口进行绑定的话，则不同SI窗口内传输的系统信息不同，终端设备无法对不同SI窗口的系统信息进行合并接收，导致影响系统接收性能的可靠性。
可以理解的是，本申请实施例描述的通信系统是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着系统架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
下面结合附图对本申请所提供的生效时间确定方法及其装置进行详细地介绍。
请参见图2，图2是本申请实施例提供的一种生效时间确定方法的流程示意图。需要说明的是，本申请实施例的生效时间确定方法由终端设备执行。如图2所示，该方法可以包括如下步骤：
步骤201，通过预定义的时域范围内的至少一个系统信息窗口接收系统信息。
在本申请实施例中，终端设备能够在预定义的时域范围内，对该时域范围内的至少一个系统信息窗口传输的系统信息进行合并接收。该系统信息中携带有用于确定第一信息的生效时间的信令。
需要说明的是，合并接收是指，如果终端设备在该时域范围内的一个第一SI窗口内没 有完成系统信息的检测，没有得到系统信息，可以在该时域范围内后续的至少一个第二SI窗口内继续进行检测，并能够根据在该第一SI窗口接收到的信息和在该至少一个第二SI窗口接收到的信息，合并解码得到系统信息。
可以理解的是，该时域范围内的至少一个系统信息SI窗口传输的系统信息是相同的，所以终端设备才能够对该至少一个系统信息窗口传输的系统信息进行合并接收。
在本申请实施例中，未处于该时域范围内的至少一个SI窗口，用于独立接收系统信息。也就是，终端设备在未处于该时域范围内的SI窗口，独立接收系统信息。
在一些实施方式中，终端设备能够获取该时域范围的配置信息，用于确定该时域范围。其中，该时域范围的配置信息可以包括以下至少一种：时域范围的起始位置，时域范围的长度，时域范围的结束位置。终端设备能够根据该时域范围的配置信息，确定该时域范围。
可选地，该时域范围的配置信息可以是协议定义的，也可以是网络设备发送给终端设备的。
在一些实施方式中，该第一信息可以包括星历信息和公共定时提前common TA信息。
步骤202，根据该系统信息中携带的信令，确定第一信息的生效时间。
在本申请实施例中，终端设备能够根据在时域范围内的至少一个系统信息窗口接收系统信息，并根据该系统信息中携带的信令，确定第一信息的生效时间。该系统中携带的信令，是用于确定该第一信息的生效时间的，网络设备通过该信令显式地通知终端设备第一信息的生效时间。
在本申请实施例中，在一些实施方式中，对于未处于该时域范围内的SI窗口，终端设备在未处于该时域范围的SI窗口独立接收系统信息。
需要说明的是，在本申请实施例中，系统信息在SI窗口中传输，可以是系统信息块SIB等。在处于时域范围内的SI窗口传输的系统信息显式携带有用于确定第一信息生效时间的信令，而在未处于时域范围内的SI窗口传输的系统信息不显式携带有该信令。
综上，通过预定义的时域范围内的至少一个系统信息窗口接收系统信息，根据该系统信息中携带的信令，确定第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
请参见图3，图3是本申请实施例提供的一种生效时间确定方法的流程示意图。需要说明的是，本申请实施例的生效时间确定方法由终端设备执行。如图3所示，该方法可以包括如下步骤：
步骤301，根据时域范围的配置信息，确定该时域范围。
在本申请实施例中，终端设备能够根据网络设备的指示或者根据协议中预先的规定，确定时域范围的配置信息，并根据该配置信息，确定该时域范围。
其中，该时域范围的配置信息可以包括以下至少一种：时域范围的起始位置；时域范围的长度；时域范围的结束位置。
在一些实施方式中，终端设备接收网络设备发送的主同步信号PSS(Primary Synchronization Signal)和/或辅同步信号SSS(Secondary Synchronization Signal)，终端设备能够根据该PSS和/或SSS确定该时域范围的配置信息。
可选地，作为第一种可能的实施方式，终端设备按照预设的规则，基于该PSS的序列信息来确定该时域范围的配置信息。
作为第二种可能的实施方式，终端设备按照预设的规则，基于该SSS的序列信息来确定该时域范围的配置信息。
作为第三种可能的实施方式，终端设备按照预设的规则，基于该PSS和SSS的序列信息来确定该时域范围的配置信息。
可选地，作为第一种可能的实施方式，终端设备可以基于该PSS的发送位置信息确定该时域范围的配置信息。
作为第二种可能的实施方式，终端设备可以基于该SSS的发送位置信息确定该时域范围的配置信息。
作为第三种可能的实施方式，终端设备可以基于该PSS和该SSS的发送位置信息确定该时域范围的配置信息。
在一些实施方式中，终端设备还可以通过接收网络设备发送的第二信令确定该时域范围的配置信息，网络设备发送的第二信令可以承载在系统信息上如主系统信息快MIB(Master Information Block)，或者其他系统信息块SIBx(System Information Block)，也可以承载在其他高层信令上如无线资源控制RRC(Radio Resource Control)信令，媒体接入控制层控制元素MACCE(Media Access Control Layer，MAC，媒体接入控制层，Control Element，CE，控制元素，或称控制单元)或是物理层信令等。
在一些实施方式中，终端设备还可以根据协议中预先定义的方式确定所述时域范围的配置信息，比如在协议中规定了所述时域范围的配置信息，终端设备直接按照协议规定确定所述时域范围的配置信息。
在本申请实施例中，终端设备能够根据该时域范围的配置信息，确定该时域范围。终端设备能够确定该时域范围的位置，并能在处于该时域范围内对系统信息进行合并接收。也就是，进一步地，终端设备能对在该时域范围内的至少一个系统信息窗口传输的系统信息进行合并接收。
步骤302，监听至少一个系统信息窗口。
在本申请实施例中，终端设备能够监听至少一个SI窗口，以通过该至少一个SI窗口接收系统信息。
终端设备在监听到至少一个SI窗口后，能够确定该至少一个SI窗口是否处于该时域范围内。
步骤303，该至少一个系统信息窗口处于该时域范围内，通过该至少一个系统信息窗口接收系统信息。
在本申请实施例中，终端设备在确定了时域范围后，能够对该时域范围内的至少一个系统信息窗口传输的系统信息进行合并接收。该系统信息中携带有用于确定第一信息的生 效时间的信令。
可以理解的是，该时域范围内的至少一个系统信息SI窗口传输的系统信息是相同的，所以终端设备才能够对该至少一个系统信息窗口传输的系统信息进行合并接收。
需要说明的是，合并接收是指，如果终端设备在该时域范围内的一个第一SI窗口内没有完成系统信息的检测，没有得到第一系统信息，可以在该时域范围内后续的至少一个第二SI窗口内继续进行检测，并能够根据在该第一SI窗口接收到的信息和在该至少一个第二SI窗口接收到的信息，合并解码得到系统信息。
在一些实施方式中，该第一信息可以包括星历信息和公共定时提前common TA信息。
步骤304，根据该系统信息中携带的信令，确定第一信息的生效时间。
在本申请实施例中，终端设备能够通过在时域范围内的至少一个系统信息窗口合并接收系统信息，根据该系统信息中携带的信令，确定第一信息的生效时间。该系统中携带的信令，是用于确定该第一信息的生效时间的，网络设备通过该信令显式地通知终端设备第一信息的生效时间。
步骤305，该至少一个系统信息窗口未处于该时域范围内，通过各系统信息窗口独立接收系统信息。
在本申请实施例中，对于未处于该时域范围内的至少一个SI窗口传输的系统信息，终端设备基于未处于该时域范围内的单个SI窗口，独立接收系统信息，进而根据该系统信息确定该第一信息的生效时间。
需要说明的是，在本申请实施例中，对于未处于该时域范围内的至少一个SI窗口传输的系统信息，终端设备不进行合并接收，而是基于单个SI窗口接收系统信息。如果终端设备在未处于该时域范围内的一个第三SI窗口没有完成系统信息的检测，没有得到第三SI窗口传输的系统信息，在后续的未处于该时域范围内的一个第四SI窗口，重新开始执行系统信息的检测接收，如果检测完成，得到第四SI窗口中传输的系统信息；如果终端设备在该第四SI窗口中检测仍未完成，则会在后续的未处于该时域范围内的一个第五SI窗口，重新开始执行系统信息的检测接收。
另外需要说明的是，在未处于该时域范围内的至少一个SI窗口中传输的多个系统信息不显式携带有该确定第一信息生效时间的信令，而是通过隐式的方式指示该第一信息的生效时间，比如生效时间与该SI窗口绑定，因此在未处于该时域范围内的至少一个SI窗口中传输的多个系统信息存在差异。
步骤306，根据该系统信息，确定该第一信息的生效时间。
在本申请实施例中，未处于该时域范围内的至少一个SI窗口中传输的多个系统信息不显式携带有该确定第一信息生效时间的信令，而是通过隐式的方式指示该第一信息的生效时间。
作为一种示例，该第一信息的生效时间与传输该系统信息的SI窗口绑定，终端设备能够根据该SI窗口的时域位置，确定该第一信息的生效时间。或者，能够复用该系统信息中的一些信息域，通过该复用的信息域，确定该第一信息的生效时间，等等。可以理解，该系统信息也可以采用其他的方式隐式指示该第一信息的生效时间，在此不作限定。
综上，根据该时域范围的配置信息，确定该时域范围，监听至少一个系统信息窗口，该至少一个系统信息窗口处于该时域范围内，通过该至少一个系统信息窗口接收系统信息，根据该系统信息中携带的信令，确定第一信息的生效时间，该至少一个系统信息窗口未处于该时域范围内，通过各系统信息窗口独立接收系统信息，根据该系统信息，确定该第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
请参见图4，图4是本申请实施例提供的一种生效时间确定方法的流程示意图。需要说明的是，本申请实施例的生效时间确定方法由网络设备执行。如图4所示，该方法可以包括如下步骤：
步骤401，在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带的信令，用于确定第一信息的生效时间。
在本申请实施例中，网络设备在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带有信令，该信令用于确定第一信息的生效时间。使得终端设备能够对该时域范围内的至少一个系统信息窗口传输的系统信息进行合并接收，得到系统信息。
可以理解的是，该时域范围内的至少一个系统信息SI窗口传输的系统信息是相同的，所以终端设备才能够对该至少一个系统信息窗口传输的系统信息进行合并接收。
需要说明的是，合并接收是指，如果终端设备在该时域范围内的一个第一SI窗口内没有完成系统信息的检测，没有得到系统信息，可以在该时域范围内后续的至少一个第二SI窗口内继续进行检测，并能够根据在该第一SI窗口接收到的信息和在该至少一个第二SI窗口接收到的信息，合并解码得到系统信息。
在一些实施方式中，网络设备还向终端设备发送时域范围的配置信息，该时域范围的配置信息用于确定该时域范围。其中，该时域范围的配置信息包括以下至少一种：时域范围的起始位置，时域范围的长度，时域范围的结束位置。终端设备能够根据该时域范围的配置信息，确定该时域范围。
可选地，该时域范围的配置信息也可以是由协议定义的。
在一些实施方式中，该第一信息可以包括星历信息和公共定时提前common TA信息。
在本申请实施例中，在一些实施方式中，网络设备在未处于该时域范围内的至少一个系统信息窗口向终端设备发送系统信息，未处于该时域范围内的至少一个系统信息窗口用于独立接收系统信息。
在本申请实施例中，未处于时域范围内的SI窗口传输的系统信息不显式携带有该指示第一信息生效时间的信令，而是隐式地指示第一信息的生效时间，因此未处于该时域范围内的多个系统信息窗口所传输的系统信息存在差异。终端设备能够基于未处于该时域范围的单个SI窗口独立接收得到系统信息，并能够根据该系统信息确定该第一信息的生效时间。
需要说明的是，在本申请实施例中，系统信息在SI窗口中传输，可以是系统信息块SIB等。
综上，通过在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带的信令，用于确定第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
请参见图5，图5是本申请实施例提供的一种生效时间确定方法的流程示意图。需要说明的是，本申请实施例的生效时间确定方法由网络设备执行。如图5所示，该方法可以包括如下步骤：
步骤501，向终端设备发送时域范围的配置信息，时域范围的配置信息，用于确定该时域范围。
在本申请实施例中，网络设备向终端设备发送时域范围的配置信息，该配置信息用于确定该时域范围。
其中，该时域范围的配置信息包括以下至少一种：时域范围的起始位置；时域范围的长度；时域范围的结束位置。
在一些实施方式中，网络设备向终端设备发送主同步信号PSS和/或辅同步信号SSS，该PSS和/或SSS用于确定该时域范围的配置信息。
可选地，作为第一种可能的实施方式，该PSS的序列信息用于确定该时域范围的配置信息。终端设备能够按照预设的规则，基于该PSS的序列信息来确定该时域范围的配置信息。
作为第二种可能的实施方式，该SSS的序列信息用于确定该时域范围的配置信息。终端设备能够按照预设的规则，基于该SSS的序列信息来确定该时域范围的配置信息。
作为第三种可能的实施方式，该PSS和SSS的序列信息用于确定该时域范围的配置信息。终端设备能够按照预设的规则，基于该PSS和SSS的序列信息来确定该时域范围的配置信息。
可选地，作为第一种可能的实施方式，该PSS的发送位置信息用于确定该时域范围的配置信息。终端设备能够基于该PSS的发送位置信息确定该时域范围的配置信息。
作为第二种可能的实施方式，该SSS的发送位置信息用于确定该时域范围的配置信息。终端设备能够基于该SSS的发送位置信息确定该时域范围的配置信息。
作为第三种可能的实施方式，该PSS和该SSS的发送位置信息用于确定该时域范围的配置信息。终端设备能够基于该PSS和该SSS的发送位置信息确定该时域范围的配置信息。
在一些实施方式中，终端设备还可以通过接收网络设备发送的第二信令确定该时域范围的配置信息，网络设备发送的第二信令可以承载在系统信息上如主系统信息快MIB，或者其他系统信息块SIBx，也可以承载在其他高层信令上如无线资源控制RRC(Radio Resource Control)信令，媒体接入控制层控制元素MACCE(Media Access Control Layer， MAC，媒体接入控制层，Control Element，CE，控制元素，或称控制单元)或是物理层信令等。
在一些实施方式中，网络设备和终端设备还可以根据协议中预先定义的方式确定所述时域范围的配置信息，比如在协议中规定了所述时域范围的配置信息，网络设备和终端设备能够直接按照协议规定确定所述时域范围的配置信息。
步骤502，在该时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带的信令，用于确定第一信息的生效时间。
在本申请实施例中，网络设备在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带有信令，该信令用于确定第一信息的生效时间。使得终端设备能够对该时域范围内的至少一个系统信息窗口传输的系统信息进行合并接收。
可以理解的是，该时域范围内的至少一个系统信息SI窗口传输的系统信息是相同的，所以终端设备才能够对该至少一个系统信息窗口传输的系统信息进行合并接收。
需要说明的是，合并接收是指，如果终端设备在该时域范围内的一个第一SI窗口内没有完成系统信息的检测，没有得到第一系统信息，可以在该时域范围内后续的至少一个第二SI窗口内继续进行检测，并能够根据在该第一SI窗口接收到的信息和在该至少一个第二SI窗口接收到的信息，合并解码得到系统信息。
步骤503，在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息。
其中，在未处于该时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
在本申请实施例中，未处于时域范围内的SI窗口传输的系统信息不显式携带有该指示第一信息生效时间的信令，而是隐式地指示第一信息的生效时间，因此未处于该时域范围内的多个系统信息窗口所传输的系统信息存在差异。终端设备能够基于未处于该时域范围的单个SI窗口独立接收得到系统信息，并能够根据该系统信息确定该第一信息的生效时间。
需要说明的是，在本申请实施例中，系统信息在SI窗口中传输，可以是系统信息块SIB等。在处于时域范围内的SI窗口传输的系统信息显式携带有用于确定第一信息生效时间的信令，而在未处于时域范围内的SI窗口传输的系统信息不显式携带有该信令。
综上，通过向终端设备发送时域范围的配置信息，时域范围的配置信息，用于确定该时域范围，在该时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带的信令，用于确定第一信息的生效时间，在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
与上述几种实施例提供的生效时间确定方法相对应，本申请还提供一种生效时间确定装置，由于本申请实施例提供的生效时间确定装置与上述几种实施例提供的方法相对应，因此在生效时间确定方法的实施方式也适用于下述实施例提供的生效时间确定装置，在下 述实施例中不再详细描述。
请参见图6，图6为本申请实施例提供的一种生效时间确定装置的结构示意图。
如图6所示，该生效时间确定装置600包括：收发单元610和处理单元620，其中：
收发单元610，通过预定义的时域范围内的至少一个系统信息窗口接收系统信息；
处理单元620，用于根据所述系统信息中携带的信令，确定第一信息的生效时间。
可选地，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述处理单元620还用于：
根据所述时域范围的配置信息，确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述处理单元620还用于：
确定协议定义的所述时域范围的配置信息；或者，
根据网络设备发送的第二信令，确定所述时域范围的配置信息。
可选地，所述处理单元620还用于：
接收网络设备发送的主同步信号PSS和/或辅同步信号SSS；
根据所述PSS和/或所述SSS，确定所述时域范围的配置信息。
可选地，所述处理单元620具体用于：
根据所述PSS和/或所述SSS的序列信息，确定所述时域范围的配置信息；或者，
根据所述PSS和/或所述SSS的发送位置信息，确定所述时域范围的配置信息。
本实施例的生效时间确定装置，可以通过预定义的时域范围内的至少一个系统信息窗口接收系统信息，根据该系统信息中携带的信令，确定第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
请参见图7，图7为本申请实施例提供的一种生效时间确定装置的结构示意图。
如图7所示，该生效时间确定装置700包括：收发单元710，其中：
收发单元710，用于在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
所述系统信息中携带的信令，用于确定第一信息的生效时间。
可选地，所述收发单元710还用于：
在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
其中，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
可选地，所述收发单元710还用于：
向终端设备发送所述时域范围的配置信息；
所述时域范围的配置信息，用于确定所述时域范围。
可选地，所述时域范围的配置信息包括以下至少一种：
时域范围的起始位置；
时域范围的长度；
时域范围的结束位置。
可选地，所述收发单元710具体用于：
向终端设备发送第二信令，所述第二信令用于确定所述时域范围的配置信息。
可选地，所述收发单元710具体用于：
向所述终端和设备发送主同步信号PSS和/或辅同步信号SSS；
所述PSS和/或所述SSS的序列信息，用于确定所述时域范围的配置信息；或者，
所述PSS和/或所述SSS的发送位置信息，用于确定所述时域范围的配置信息。
本实施例的生效时间确定装置，可以通过在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息，该系统信息中携带的信令，用于确定第一信息的生效时间，使得终端设备在确定第一信息生效时间的同时，也能够对不同系统信息窗口内的系统信息进行合并接收，有效提高了信息传输的效率和信息接收的准确率，提高了通信系统传输的鲁棒性，在更新系统信息的情况下，也能够保证网络设备和终端设备对于更新的系统信息的生效时间达成一致的理解。
为了实现上述实施例，本申请实施例还提出一种通信装置，包括：处理器和存储器，存储器中存储有计算机程序，处理器执行所述存储器中存储的计算机程序，以使装置执行图2至图3实施例所示的方法。
为了实现上述实施例，本申请实施例还提出一种通信装置，包括：处理器和存储器，存储器中存储有计算机程序，处理器执行所述存储器中存储的计算机程序，以使装置执行图4至图5实施例所示的方法。
为了实现上述实施例，本申请实施例还提出一种通信装置，包括：处理器和接口电路，接口电路，用于接收代码指令并传输至处理器，处理器，用于运行所述代码指令以执行图2至图3实施例所示的方法。
为了实现上述实施例，本申请实施例还提出一种通信装置，包括：处理器和接口电路，接口电路，用于接收代码指令并传输至处理器，处理器，用于运行所述代码指令以执行图4至图5实施例所示的方法。
请参见图8，图8是本公开实施例提供的另一种生效时间确定装置的结构示意图。生效时间确定装置800可以是网络设备，也可以是终端设备，也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯 片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
生效时间确定装置800可以包括一个或多个处理器801。处理器801可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对生效时间确定装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，生效时间确定装置800中还可以包括一个或多个存储器802，其上可以存有计算机程序803，处理器801执行计算机程序803，以使得生效时间确定装置800执行上述方法实施例中描述的方法。计算机程序803可能固化在处理器801中，该种情况下，处理器801可能由硬件实现。
可选的，存储器802中还可以存储有数据。生效时间确定装置800和存储器802可以单独设置，也可以集成在一起。
可选的，生效时间确定装置800还可以包括收发器805、天线806。收发器805可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器805可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，生效时间确定装置800中还可以包括一个或多个接口电路807。接口电路807用于接收代码指令并传输至处理器801。处理器801运行代码指令以使生效时间确定装置800执行上述方法实施例中描述的方法。
在一种实现方式中，处理器801中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，生效时间确定装置800可以包括电路，电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的生效时间确定装置可以是网络设备或者终端设备，但本公开中描述的生效时间确定装置的范围并不限于此，而且生效时间确定装置的结构可以不受图6-图7的限制。生效时间确定装置可以是独立的设备或者可以是较大设备的一部分。例如生效 时间确定装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于生效时间确定装置可以是芯片或芯片系统的情况，可参见图9所示的芯片的结构示意图。图9所示的芯片包括处理器901和接口902。其中，处理器901的数量可以是一个或多个，接口902的数量可以是多个。
对于芯片用于实现本公开实施例中网络设备的功能的情况：
接口902，用于代码指令并传输至处理器；
处理器901，用于运行代码指令以执行如图2至图3的方法。
对于芯片用于实现本公开实施例中终端设备的功能的情况：
接口902，用于代码指令并传输至处理器；
处理器901，用于运行代码指令以执行如图4至图5的方法。
可选的，芯片还包括存储器903，存储器903用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现的功能，但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种通信系统，该系统包括前述图6-图7实施例中作为终端设备的生效时间确定装置和作为网络设备的生效时间确定装置，或者，该系统包括前述图8实施例中作为终端设备的生效时间确定装置和作为网络设备的生效时间确定装置。
本公开还提供一种可读存储介质，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行计算机程序时，全部或部分地产生按照本公开实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机程序可以从一个网站站点、计 算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置，也可以是预定义的。各表中的信息的取值仅仅是举例，可以配置为其他值，本公开并不限定。在配置信息与各参数的对应关系时，并不一定要求必须配置各表中示意出的所有对应关系。例如，本公开中的表格中，某些行示出的对应关系也可以不配置。又例如，可以基于上述表格做适当的变形调整，例如，拆分，合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称，其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时，也可以采用其他的数据结构，例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
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公开的范围。
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。
应当理解，可以使用上面所示的各种形式的流程，重新排序、增加或删除步骤。例如，本公开实施例中记载的各步骤可以并行地执行也可以顺序地执行也可以不同的次序执行，只要能够实现本发明公开的技术方案所期望的结果，本文在此不进行限制。
上述具体实施方式，并不构成对本发明保护范围的限制。本领域技术人员应该明白的是，根据设计要求和其他因素，可以进行各种修改、组合、子组合和替代。任何在本发明的精神和原则之内所作的修改、等同替换和改进等，均应包含在本发明保护范围之内。

Claims (21)

  1. 一种生效时间确定方法，其特征在于，所述方法由终端设备执行，所述方法包括：
    通过预定义的时域范围内的至少一个系统信息窗口接收系统信息；
    根据所述系统信息中携带的信令，确定第一信息的生效时间。
  2. 根据权利要求1所述的方法，其特征在于，
    所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
    未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    根据所述时域范围的配置信息，确定所述时域范围。
  4. 根据权利要求3所述的方法，其特征在于，所述时域范围的配置信息包括以下至少一种：
    时域范围的起始位置；
    时域范围的长度；
    时域范围的结束位置。
  5. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    确定协议定义的所述时域范围的配置信息；或者，
    根据网络设备发送的第二信令，确定所述时域范围的配置信息。
  6. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    接收网络设备发送的主同步信号PSS和/或辅同步信号SSS；
    根据所述PSS和/或所述SSS，确定所述时域范围的配置信息。
  7. 根据权利要求6所述的方法，其特征在于，所述根据所述PSS和/或所述SSS，确定所述时域范围的配置信息，包括：
    根据所述PSS和/或所述SSS的序列信息，确定所述时域范围的配置信息；或者，
    根据所述PSS和/或所述SSS的发送位置信息，确定所述时域范围的配置信息。
  8. 一种生效时间确定方法，其特征在于，所述方法由网络设备执行，所述方法包括：
    在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
    所述系统信息中携带的信令，用于确定第一信息的生效时间。
  9. 根据权利要求8所述的方法，其特征在于，所述方法还包括：
    在未处于所述时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
    其中，所述时域范围内的至少一个系统信息窗口，用于合并接收系统信息；
    未处于所述时域范围内的至少一个系统信息窗口，用于独立接收系统信息。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    向终端设备发送所述时域范围的配置信息；
    所述时域范围的配置信息，用于确定所述时域范围。
  11. 根据权利要求10所述的方法，其特征在于，所述时域范围的配置信息包括以下至少一种：
    时域范围的起始位置；
    时域范围的长度；
    时域范围的结束位置。
  12. 根据权利要求10所述的方法，其特征在于，所述向终端设备发送所述时域范围的配置信息，包括：
    向终端设备发送第二信令，所述第二信令用于确定所述时域范围的配置信息。
  13. 根据权利要求10所述的方法，其特征在于，所述向终端设备发送所述时域范围的配置信息，包括：
    向所述终端和设备发送主同步信号PSS和/或辅同步信号SSS；
    所述PSS和/或所述SSS的序列信息，用于确定所述时域范围的配置信息；或者，
    所述PSS和/或所述SSS的发送位置信息，用于确定所述时域范围的配置信息。
  14. 一种生效时间确定装置，其特征在于，所述装置应用于终端设备，所述装置包括：
    收发单元，用于通过预定义的时域范围内的至少一个系统信息窗口接收系统信息；
    处理单元，用于根据所述系统信息中携带的信令，确定第一信息的生效时间。
  15. 一种上行信道发送装置，其特征在于，所述装置应用于网络设备，所述装置包括：
    收发单元，用于在预定义的时域范围内的至少一个系统信息窗口向终端设备发送系统信息；
    所述系统信息中携带的信令，用于确定第一信息的生效时间。
  16. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至7中任一项所述的方法。
  17. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储 有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求8至13中任一项所述的方法。
  18. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1至7中任一项所述的方法。
  19. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求8至13中任一项所述的方法。
  20. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1至7任一项所述的方法被实现。
  21. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求8至13中任一项所述的方法被实现。
PCT/CN2022/084696 2022-03-31 2022-03-31 生效时间确定方法及装置 Ceased WO2023184457A1 (zh)

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