WO2022067532A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2022067532A1
WO2022067532A1 PCT/CN2020/118943 CN2020118943W WO2022067532A1 WO 2022067532 A1 WO2022067532 A1 WO 2022067532A1 CN 2020118943 W CN2020118943 W CN 2020118943W WO 2022067532 A1 WO2022067532 A1 WO 2022067532A1
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WIPO (PCT)
Prior art keywords
terminal
type
reference signal
signal measurement
capability
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PCT/CN2020/118943
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English (en)
French (fr)
Inventor
贺传峰
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2020/118943 priority Critical patent/WO2022067532A1/zh
Priority to KR1020237013914A priority patent/KR20230078724A/ko
Priority to CN202080102016.7A priority patent/CN115699972A/zh
Priority to EP20955558.0A priority patent/EP4207922A4/en
Priority to CN202310433895.7A priority patent/CN116390254B/zh
Publication of WO2022067532A1 publication Critical patent/WO2022067532A1/zh
Priority to US18/190,849 priority patent/US20230239097A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a wireless communication method, a terminal device, and a network device.
  • the network device sends random access related parameters to the terminal device through system information, wherein the random access common configuration information element (RACH-ConfigCommon IE) is for synchronization signal block (Synchronization Signal).
  • Block, SSB reference signal received power (Reference Signal Receiving Power, RSRP) threshold value (rsrp-ThresholdSSB) is used for terminal equipment to select SSB.
  • RSRP Reference Signal Receiving Power
  • thresholdSSB Reference Signal Receiving Power
  • the terminal device compares the RSRP measurement result of the SSB with the threshold value, and selects an SSB whose measurement value is higher than the threshold value for access.
  • Reduced Capbility (RedCap) terminals are introduced for scenarios with low performance requirements such as latency, reliability, bandwidth, coverage, and throughput.
  • the measurement results of the terminals on the SSB vary greatly.
  • the RedCap terminal how to select an appropriate SSB to perform subsequent random access is an urgent problem to be solved.
  • the embodiments of the present application provide a wireless communication method, a terminal device, and a network device, which are beneficial to ensure that a terminal with reduced capability selects an appropriate downlink reference signal.
  • a first aspect provides a method for wireless communication, including: a terminal device determining a target reference signal measurement threshold used by the terminal device according to a first reference signal measurement threshold, wherein the first reference signal measurement The threshold is the reference signal measurement amount threshold corresponding to the terminal of the first type, the terminal equipment belongs to the terminal of the first type, and the terminal of the first type includes terminals with reduced capability; or the terminal equipment is based on the reference signal corresponding to the terminal of the second type.
  • Signal measurement threshold and the capabilities of the first type of terminal determine the target reference signal measurement threshold used by the terminal device, where the terminal device belongs to the first type of terminal, and the first type of terminal includes reduced capabilities terminals, the second type of terminals does not include reduced capability terminals.
  • a wireless communication method including: a network device sending first configuration information to a terminal device, where the first configuration information is used to configure a first reference signal measurement threshold, wherein the first reference The signal measurement amount threshold is a reference signal measurement amount threshold corresponding to a first type of terminal, the terminal device belongs to the first type of terminal, and the first type of terminal includes a reduced capability terminal.
  • a terminal device for executing the method in the first aspect or any possible implementation manner of the first aspect.
  • the terminal device includes a unit for executing the method in the first aspect or any possible implementation manner of the first aspect.
  • a network device for executing the method in the second aspect or any possible implementation manner of the second aspect.
  • the network device includes a unit for executing the method in the second aspect or any possible implementation manner of the second aspect.
  • a terminal device in a fifth aspect, includes: a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device in a sixth aspect, includes: a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or each of its implementations.
  • a chip is provided for implementing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor for invoking and running a computer program from a memory, so that a device on which the chip is installed executes any one of the above-mentioned first to second aspects or each of its implementations method.
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the above-mentioned first aspect to the second aspect or each of its implementations.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • a computer program which, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • the network device may configure a dedicated reference signal measurement amount threshold for the first type of terminal, or the terminal device may determine the first type of terminal according to the reference signal measurement amount threshold corresponding to the second type of terminal and the capability of the first type of terminal.
  • the reference signal measurement threshold corresponding to a type of terminal and further, when the first type of terminal selects a reference signal based on the reference signal measurement threshold, it is beneficial to ensure that an appropriate reference signal is selected, thereby ensuring subsequent data communication.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of another wireless communication method provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another wireless communication method provided by an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a communication device provided by another embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • CDMA Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • Wireless Fidelity Wireless Fidelity
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered unshared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device can be a station (STATION, ST) in the WLAN, can be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Pico cell Femto cell (Femto cell), etc.
  • These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobility management entity, etc., which are not limited in this embodiment of the present application.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • pre-definition may be implemented by pre-saving corresponding codes, forms, or other means that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • pre-defined may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which are not limited in this application.
  • the terminal device may select physical random access channel (Physical Random Access Channel, PRACH) resources, and the PRACH resources may include time domain resources, frequency domain resources and code domain resources.
  • PRACH Physical Random Access Channel
  • the network device sends random access related parameters to the terminal device by broadcasting the System Information Block (SIB), wherein the random access common configuration information element (RACH-ConfigCommon IE) is for the synchronization signal block (Synchronization Signal Block, SSB) ) of the reference signal received power (Reference Signal Receiving Power, RSRP) threshold (rsrp-ThresholdSSB) is used for the terminal device to select the SSB, and the terminal device compares the RSRP measurement result under each SSB with the rsrp-ThresholdSSB, and selects the measurement SSBs whose value is higher than the configured threshold value access.
  • SIB System Information Block
  • RACH-ConfigCommon IE random access common configuration information element
  • SSB Synchron-ConfigCommon IE
  • RSRP Reference Signal Receiving Power
  • rsrp-ThresholdSSB Reference Signal Receiving Power
  • RedCap Terminals In Release 17 (R17), RedCap Terminals, or RedCap Devices, were introduced for scenarios with lower performance requirements. For example but not limited to the following scenarios:
  • Scenario 1 Industrial Wireless Sensors. Compared with Ultra-Reliable and Low Latency Communication (URLLC) terminals, industrial wireless sensors have relatively low latency and reliability requirements. Moreover, equipment cost and power consumption are also lower than URLLC terminals and Enhanced Mobile Broadband (eMBB) terminals.
  • URLLC Ultra-Reliable and Low Latency Communication
  • eMBB Enhanced Mobile Broadband
  • Scenario 2 Video surveillance, which can be used for video surveillance in scenarios such as smart cities and industrial processes.
  • equipment is mainly used for data collection and processing, so as to achieve more effective monitoring and control of urban resources and provide more effective services to urban residents.
  • Scenario 3 Wearables. Examples include but are not limited to smart watches, rings, electronic health equipment, medical monitoring equipment, etc. These devices are usually smaller in size.
  • the capability of a terminal that supports the above scenario is reduced compared to other terminals, such as reduced supported bandwidth, relaxed processing time, and reduced number of antennas. Due to the reduction of capability, such as the reduction of the number of receiving antennas or the reduction of antenna gain, the RSRP measurement result of the RedCap terminal for SSB will be lower than that of the non-RedCap terminal. The selected SSB will cause the RedCap terminal to fail to find an SSB that meets the RSRP threshold, thereby failing to obtain corresponding PRACH resources, which affects the subsequent random access procedure.
  • FIG. 2 is a schematic flowchart of a method 200 for wireless communication according to an embodiment of the present application.
  • the method 200 may be executed by the terminal device in the communication system shown in FIG. 1 , and as shown in FIG. 2 , the method 200 may include at least some of the following contents:
  • the terminal device determines a target reference signal measurement threshold used by the terminal device according to a first reference signal measurement threshold, where the first reference signal measurement threshold is a reference signal measurement threshold corresponding to a first type of terminal , the terminal equipment belongs to the first type of terminals, and the first type of terminals includes reduced capability terminals.
  • the target reference signal measurement threshold is the first reference signal measurement threshold.
  • At least two types of terminals may be included, for example, a first type of terminal and a second type of terminal.
  • the at least two types of terminals may be divided according to the capabilities of the terminal equipment. , or may also be divided according to the difference in the measurement result of the reference signal by the terminal device, and the present application is not limited to this.
  • the capability of the terminal device may include, for example, at least one of the following: the number of receiving antennas, the gain of receiving antennas, and the coverage capability level.
  • the capability of the terminal device may include, for example, at least one of the following: the number of receiving antennas, the gain of receiving antennas, and the coverage capability level.
  • other performance indicators that may affect the receiving capability may also be included, but the present application is not limited to this.
  • the coverage capability level can be expressed as the receiving capability level of the terminal device, which is proportional to the number of receiving antennas and the gain of the receiving antennas of the terminal device, that is, the more the number of receiving antennas, the higher the level of coverage capability, and the higher the gain of the receiving antennas. Larger, the higher the coverage capability level.
  • the network device may configure corresponding reference signal measurement amount thresholds for different types of terminals, for example, configure a first reference signal measurement amount threshold for the first type of terminals, and configure a second reference signal measurement amount threshold for the second type of terminals.
  • the reference signal measurement amount threshold so that different types of terminals can use the corresponding reference signal measurement amount threshold to select the reference signal, which is conducive to selecting an appropriate reference signal.
  • the first type of terminal may be any type of terminal that needs to perform differential reference signal measurement configuration.
  • the capabilities of the terminals of the first type and the terminals of the second type are different. More specifically, the capability of the terminal of the first type is lower than that of the terminal of the second type, or the capability of the terminal of the first type is higher than that of the terminal of the second type.
  • the first type of terminals includes reduced capability terminals, ie RedCap terminals.
  • the second type of terminals includes ordinary terminals, wherein the capabilities of ordinary terminals are higher than the capabilities of reduced-capability terminals. In other words, the capabilities of the first type of terminals are lower than the capabilities of the second type of terminals.
  • the first type of terminals includes enhanced capability terminals.
  • the second type of terminals includes ordinary terminals. Among them, the capability of the ordinary terminal is lower than that of the enhanced capability terminal. In other words, the capabilities of the terminals of the first type are higher than the capabilities of the terminals of the second type.
  • the reduced capability terminal may include terminals in the foregoing three scenarios, or may also include machine type of communication (MTC) or evolved machine type of communication (eMTC) ), terminals in the Narrow Band Internet of Things (NB-IoT), etc.
  • MTC machine type of communication
  • eMTC evolved machine type of communication
  • NB-IoT Narrow Band Internet of Things
  • the terminals in these technologies greatly reduce the hardware complexity, data throughput and processing speed of the terminal, so it can also be called reduced capacity
  • the terminal or may also include the terminal applied in some low-requirement smart home, smart city, smart factory, remote monitoring, and smart transportation application scenarios, and the present application is not limited to this.
  • the reduced capability terminal may also be replaced with other expressions, which are used to indicate a type of terminal that has lower performance requirements such as delay, reliability, bandwidth, coverage, throughput, etc., or , a terminal with lower capability, or a type of terminal with a lower reference signal measurement result, etc., the same is true for a terminal with enhanced capability, which is not limited in this application.
  • the terminal of the first type is a reduced capability terminal and the terminal of the second type is an ordinary terminal as an example for description, but the present application is not limited to this.
  • the first type of terminal is a reduced-capability terminal and the second type of terminal is an ordinary terminal
  • the capability of the ordinary terminal is higher than that of the reduced-capability terminal
  • the downlink reference channel measured by the ordinary terminal is The measurement result is usually higher than the measurement result of the downlink reference signal measured by the reduced capability terminal.
  • the first reference signal measurement threshold corresponding to the first type of terminal may be configured to be smaller than the second reference signal measurement threshold corresponding to the second type of terminal, which is beneficial for the reduced capability terminal to select an appropriate downlink reference signal .
  • the first reference signal measurement threshold may be configured through system information, for example, a random access common configuration IE (RACH-ConfigCommon IE) that may be included in the system information.
  • RACH-ConfigCommon IE random access common configuration IE
  • the first reference signal measurement threshold may also be configured through other signaling or messages, for example, configured through Radio Resource Control (Radio Resource Control, RRC) signaling or paging messages.
  • RRC Radio Resource Control
  • the first type of terminal includes multiple types of sub-terminals.
  • the network device may configure multiple thresholds of the first reference signal measurement amount, each of the multiple types of sub-terminals.
  • the terminal types respectively correspond to one of the first reference signal measurement quantity thresholds.
  • each sub-terminal type in the multiple sub-terminal types corresponds to a specific capability, that is, the capability of each sub-terminal type may also be different.
  • the network device can separately determine the corresponding reference signal measurement thresholds for different types of reduced-capability terminals, so that different types of reduced-capability terminals can determine the sub-terminal type to which they belong according to their own capabilities, and further determine the sub-terminal
  • the reference signal measurement amount threshold corresponding to the type is the target reference signal measurement amount threshold.
  • the first reference signal measurement amount threshold may be used for the selection of downlink reference signals.
  • the terminal device may determine, according to the measurement result of the downlink reference signal and the first reference signal measurement amount threshold, a downlink reference signal that satisfies the first reference signal measurement amount threshold as the target reference signal.
  • the physical random access channel PRACH resource is determined according to the target reference signal and a first association relationship, wherein the first association relationship is an association relationship between the downlink reference signal and the PRACH resource.
  • the downlink reference signal includes, but is not limited to, at least one of the following: a synchronization signal block (Synchronization Signal Block, SSB), a channel state information reference signal (Channel State Information Reference Signal) , CSI-RS), demodulation reference signal (Demodulation Reference Signal, DMRS).
  • SSB Synchronization Signal Block
  • CSI-RS Channel State Information Reference Signal
  • DMRS demodulation Reference Signal
  • the SSB may also be referred to as an SS block, or a synchronization signal/physical broadcast channel block (synchronization signal/physical broadcast channel block, SS/PBCH block).
  • the measurement result of the downlink reference signal may be, for example but not limited to, at least one of the following: Reference Signal Receiving Power (Reference Signal Receiving Power, RSRP), Reference Signal Receiving Quality (Reference Signal Receiving Quality, RSRQ), Signal to Interference plus Noise Ratio (SINR), Channel Quantity Indicator (CQI).
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • SINR Signal to Interference plus Noise Ratio
  • CQI Channel Quantity Indicator
  • the first reference signal measurement amount threshold may be an RSRP threshold.
  • the first reference signal measurement amount threshold may be used for random access type selection.
  • the terminal device when the terminal device supports both the 4-step random access type and the 2-step random access type, the terminal device determines which random access type to use to initiate random access through the first reference signal measurement threshold. enter.
  • a 2-step random access type may be selected.
  • the reduced capability terminal can select an appropriate random access type based on the threshold, which is beneficial to improve the probability of successful random access.
  • the first reference signal measurement threshold may be used to select a carrier used for initiating random access.
  • the first reference signal measurement threshold may also be referred to as an enhanced uplink SUL (Supplementary Uplink, SUL) carrier selection threshold, that is, the first reference signal measurement threshold may be used by the terminal device to determine whether to initiate random access on the SUL carrier .
  • SUL Supplementary Uplink
  • the terminal device may select the SUL carrier, otherwise select the normal uplink (Normal Uplink, NU) carrier.
  • the reduced-capability terminal can select an appropriate carrier to initiate random access based on the threshold, which is beneficial to improve the probability of successful random access.
  • reference signal measurement amount threshold is only an example, and the reference signal measurement amount threshold can also be applied to other scenarios in which the downlink reference signal is measured and subsequent operations are further performed based on the measurement result. limited to this.
  • FIG. 3 is a schematic flowchart of another method 300 for wireless communication provided by an embodiment of the present application.
  • the method 300 may be executed by a terminal device in the communication system shown in FIG. 1 , and as shown in FIG. 3 , the method 300 may include at least some of the following contents:
  • the terminal device determines a target reference signal measurement amount threshold used by the terminal device according to the reference signal measurement amount threshold corresponding to the second type of terminal and the capability of the first type of terminal, where the terminal device belongs to the first type of terminal device.
  • type of terminals the first type of terminals includes reduced-capability terminals, and the second type of terminals does not include reduced-capability terminals.
  • the network device may not configure an independent reference signal measurement amount threshold for the first type of terminal, and the terminal device may determine, according to the reference signal measurement amount threshold corresponding to the second type of terminal, that the terminal is suitable for the first type of terminal The reference signal measurement threshold.
  • the network device can only configure the reference signal measurement amount threshold corresponding to the second type of terminal, and the reference signal measurement amount threshold corresponding to other types of terminals can be determined according to the reference signal measurement amount threshold corresponding to the second type of terminal.
  • the terminal device may determine the target reference signal measurement amount threshold used by the terminal device according to the reference signal measurement amount threshold corresponding to the second type of terminal and in combination with the capabilities of the first type of terminal.
  • the terminal device may determine that the reference signal measurement threshold corresponding to the terminal of the first type is lower than the reference signal measurement threshold corresponding to the terminal of the second type quantity threshold.
  • the result of adding an offset to the reference signal measurement threshold corresponding to the second type of terminal is determined as the reference signal measurement threshold corresponding to the first type of terminal, and the offset is a negative number.
  • the terminal device may determine that the reference signal measurement threshold corresponding to the terminal of the first type is higher than the reference signal corresponding to the terminal of the second type. Measurement threshold.
  • the result of adding an offset to the reference signal measurement threshold corresponding to the second type of terminal is determined as the reference signal measurement threshold corresponding to the first type of terminal, where the offset is a positive number.
  • the terminal device may determine the first adjustment amount according to the capability of the first type of terminal and the capability of the second type of terminal, and further according to the reference signal measurement amount threshold corresponding to the second type of terminal and the first adjustment amount to determine the target reference signal measurement amount threshold.
  • the reference signal measurement amount threshold corresponding to the second type of terminal may be represented by an RSRP range (RSRP-Range).
  • RSRP-Range RSRP range
  • the value range of RSRP-Range is 0-127
  • the actual RSRP threshold value obtained after subtracting 156dBm from this value except the case where the value is 127
  • the actual RSRP threshold value at this time is gigantic.
  • the value of RSRP-Range corresponds to the measured RSRP range. Table 1 is an example of RSRP-Range.
  • the first adjustment amount may be determined to be -3dBm.
  • the second type of terminal obtains the actual RSRP threshold value after subtracting 156dBm according to the value of the RSRP range in Table 1.
  • the first type of terminal can obtain the actual RSRP threshold value obtained by subtracting 3 dBm after subtracting 156 dBm according to the value of the RSRP range in Table 1.
  • the calculated actual RSRP threshold is -146dBm.
  • the corresponding RSRP range in the above table is [-146,-145)dBm.
  • the calculated actual RSRP threshold is -149dBm.
  • the corresponding RSRP range in the above table is [-149,-148)dBm.
  • the second type of terminal supports a frequency band with a minimum number of receiving antennas of 2
  • the first type of terminal supports a frequency band with a minimum number of receiving antennas
  • the receiving antenna gain of the first type of terminal is relative to that of the second type of terminal.
  • There is a loss of 3dB in this case, it can be determined that the first adjustment amount is -6dBm.
  • the second type of terminal obtains the actual RSRP threshold value after subtracting 156dBm according to the value of the RSRP range in Table 1.
  • the first type of terminal can obtain the actual RSRP threshold value obtained by subtracting 156 dBm according to the value of the RSRP range in Table 1, and then subtracting 6 dBm.
  • the calculated actual RSRP threshold is -146dBm.
  • the corresponding RSRP range in the above table is [-146,-145)dBm.
  • the calculated actual RSRP threshold is -152dBm.
  • the RSRP range in the above table is [-152,-151)dBm.
  • the above-mentioned manner of determining the first adjustment amount is only an example, and in other embodiments, the first adjustment amount may also be other values, and the present application is not limited thereto.
  • the manner of determining the reference signal measurement amount threshold corresponding to the first type of terminal according to the capability of the first type of terminal is only an example, and in other embodiments, the terminal device may also The corresponding reference signal measurement threshold is determined according to other algorithms. For example, there may be a specific offset between the reference signal measurement threshold corresponding to the first type of terminal and the reference signal measurement threshold corresponding to the second type of terminal.
  • the specific offset can be predefined, such as 3dB, or it can be configured by the network device.
  • the terminal device determines the target reference signal measurement amount threshold used by itself according to the preset algorithm according to the reference signal measurement amount threshold that has been configured by the network device. It is beneficial to reduce signaling overhead, less modification to existing protocols, and to maintain backward compatibility.
  • the first type of terminal includes multiple sub-terminal types, and each sub-terminal type in the multiple sub-terminal types corresponds to a specific capability, that is, the capability of each sub-terminal type is also different.
  • each sub-terminal type corresponds to a corresponding adjustment amount.
  • the adjustment amount corresponding to the first sub-terminal type is -3dB
  • the adjustment amount corresponding to the second sub-terminal type is -6dB, wherein the capability of the first sub-terminal type is higher than that of the second sub-terminal type.
  • the terminal device can determine the sub-terminal type to which it belongs according to its own capabilities, and further determine the target adjustment amount in combination with the sub-terminal type to which it belongs.
  • the reference signal measurement amount threshold corresponding to the first type of terminal may be used for the selection of downlink reference signals.
  • the reference signal measurement amount threshold corresponding to the first type of terminal may be used for random access type selection.
  • the reference signal measurement amount threshold corresponding to the first type of terminal may be used to select a carrier used for initiating random access.
  • the network device may configure a dedicated reference signal measurement amount threshold for the first type of terminal, or the terminal device may determine the first type of terminal according to the reference signal measurement amount threshold corresponding to the second type of terminal and the capability of the first type of terminal.
  • the reference signal measurement threshold corresponding to a type of terminal and further, when the first type of terminal selects a reference signal based on the reference signal measurement threshold, it is beneficial to ensure that an appropriate reference signal is selected, thereby ensuring subsequent data communication.
  • the wireless communication method according to the embodiment of the present application is described in detail from the perspective of a terminal device, and the wireless communication according to another embodiment of the present application is described in detail below in conjunction with Fig. 4 from the perspective of a network device Methods. It should be understood that the description on the side of the network device corresponds to the description on the side of the terminal device, and similar descriptions can be referred to above, which are not repeated here to avoid repetition.
  • FIG. 4 is a schematic flowchart of a method 400 for wireless communication according to another embodiment of the present application.
  • the method 400 may be executed by a network device in the communication system shown in FIG. 1 .
  • the method 400 includes as follows:
  • the network device sends first configuration information to the terminal device, where the first configuration information is used to configure a first reference signal measurement amount threshold, where the first reference signal measurement amount threshold is a reference signal corresponding to a first type of terminal A measurement amount threshold, the terminal equipment belongs to the first type of terminals, and the first type of terminals includes reduced capability terminals.
  • the capability of the first type of terminal includes at least one of the following: the number of receiving antennas, the gain of receiving antennas, and the coverage capability level.
  • the capabilities of the first type of terminals and the capabilities of the second type of terminals are different.
  • the capability of the terminal of the first type and the capability of the terminal of the second type are different including at least one of the following situations:
  • the number of receiving antennas of the first type of terminal and the number of receiving antennas of the second type of terminal are different;
  • the receiving antenna gain of the first type of terminal is different from the receiving antenna gain of the second type of terminal;
  • the coverage capability level of the first type of terminal and the coverage capability level of the second type of terminal are different.
  • the second type of terminal corresponds to a second reference signal measurement amount threshold.
  • the first reference signal measurement threshold is smaller than the second reference signal measurement threshold.
  • the first type of terminal includes multiple sub-terminal types, there are multiple first reference signal measurement thresholds, and each of the multiple sub-terminal types corresponds to one sub-terminal type respectively.
  • the first reference signal measurement amount threshold wherein each sub-terminal type in the multiple sub-terminal types corresponds to a specific capability.
  • the first configuration information is included in system information and/or radio resource control RRC signaling.
  • the first reference signal measurement amount threshold includes a reference signal received power RSRP threshold.
  • FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
  • the terminal device 500 includes:
  • a processing unit 510 configured to determine a target reference signal measurement threshold used by the terminal device according to a first reference signal measurement threshold, where the first reference signal measurement threshold is a reference signal measurement corresponding to a first type of terminal.
  • the terminal equipment belongs to the first type of terminals, and the first type of terminals includes reduced capability terminals; or, according to the reference signal measurement quantity threshold corresponding to the second type of terminals and the capabilities of the first type of terminals, determine the The target reference signal measurement threshold used by the terminal equipment, wherein the terminal equipment belongs to the first type of terminals, the first type of terminals includes reduced-capability terminals, and the second type of terminals does not include reduced-capability terminals.
  • the capability of the first type of terminal includes at least one of the following: the number of receiving antennas, the gain of receiving antennas, and the coverage capability level.
  • the capabilities of the first type of terminals and the capabilities of the second type of terminals are different.
  • the capability of the terminal of the first type and the capability of the terminal of the second type are different including at least one of the following situations:
  • the number of receiving antennas of the first type of terminal and the number of receiving antennas of the second type of terminal are different;
  • the receiving antenna gain of the first type of terminal is different from the receiving antenna gain of the second type of terminal;
  • the coverage capability level of the first type of terminal and the coverage capability level of the second type of terminal are different.
  • the second type of terminal corresponds to a second reference signal measurement amount threshold.
  • the first reference signal measurement threshold is smaller than the second reference signal measurement threshold.
  • the first type of terminal includes multiple sub-terminal types, there are multiple first reference signal measurement thresholds, and each of the multiple sub-terminal types corresponds to one sub-terminal type respectively.
  • the first reference signal measurement amount threshold wherein each sub-terminal type in the multiple sub-terminal types corresponds to a specific capability.
  • the first reference signal measurement amount threshold is configured through system information and/or radio resource control RRC signaling.
  • the processing unit 510 is further configured to:
  • the target reference signal measurement amount threshold is determined according to the reference signal measurement amount threshold corresponding to the second type of terminal and the first adjustment amount.
  • the first type of terminal includes multiple sub-terminal types, each of the multiple sub-terminal types corresponds to a specific capability, and the processing unit 510 is further configured to:
  • the terminal device determine the sub-terminal type to which the terminal device belongs from among the multiple sub-terminal types;
  • the first adjustment amount is determined according to the capability corresponding to the sub-terminal type to which the terminal device belongs.
  • the processing unit 510 is further configured to:
  • the downlink reference signal that meets the target reference signal measurement amount threshold is determined as the target reference signal.
  • the processing unit 510 is further configured to:
  • the physical random access channel PRACH resource is determined according to the target reference signal and a first association relationship, wherein the first association relationship is a corresponding relationship between the downlink reference signal and the PRACH resource.
  • the processing unit 510 is further configured to:
  • the target random access type for random access is determined according to the measurement result of the downlink reference signal and the target reference signal measurement amount threshold.
  • the processing unit 510 is further configured to:
  • the target carrier used for initiating random access is determined according to the measurement result of the downlink reference signal and the target reference signal measurement amount threshold.
  • the downlink reference signal includes a synchronization signal block SSB.
  • the first reference signal measurement amount threshold includes a reference signal received power RSRP threshold.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 500 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 500 are for realizing FIG. 2 or FIG. 3 , respectively.
  • the corresponding process of the terminal device in the illustrated method embodiment will not be repeated here.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 600 of FIG. 6 includes:
  • the communication unit 610 is configured to send first configuration information to the terminal device, where the first configuration information is used to configure a first reference signal measurement amount threshold, where the first reference signal measurement amount threshold is corresponding to the first type of terminal With reference to a signal measurement amount threshold, the terminal equipment belongs to the first type of terminals, and the first type of terminals includes reduced capability terminals.
  • the capability of the first type of terminal includes at least one of the following: the number of receiving antennas, the gain of receiving antennas, and the coverage capability level.
  • the capabilities of the first type of terminals and the capabilities of the second type of terminals are different.
  • the capability of the terminal of the first type and the capability of the terminal of the second type are different including at least one of the following situations:
  • the number of receiving antennas of the first type of terminal and the number of receiving antennas of the second type of terminal are different;
  • the receiving antenna gain of the first type of terminal is different from the receiving antenna gain of the second type of terminal;
  • the coverage capability level of the first type of terminal and the coverage capability level of the second type of terminal are different.
  • the second type of terminal corresponds to a second reference signal measurement amount threshold.
  • the first reference signal measurement threshold is smaller than the second reference signal measurement threshold.
  • the first type of terminal includes multiple sub-terminal types, there are multiple first reference signal measurement thresholds, and each of the multiple sub-terminal types corresponds to one sub-terminal type respectively.
  • the first reference signal measurement amount threshold wherein each sub-terminal type in the multiple sub-terminal types corresponds to a specific capability.
  • the first configuration information is included in system information and/or radio resource control RRC signaling.
  • the first reference signal measurement amount threshold includes a reference signal received power RSRP threshold.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 600 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 600 are respectively for realizing the method shown in FIG. 4 .
  • the corresponding flow of the network device in 400 is not repeated here for brevity.
  • FIG. 7 is a schematic structural diagram of a communication device 700 provided by an embodiment of the present application.
  • the communication device 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the transceiver 730 may include a transmitter and a receiver.
  • the transceiver 730 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 700 may specifically be the network device in this embodiment of the present application, and the communication device 700 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 700 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 700 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • FIG. 8 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory, so as to implement the methods in the embodiments of the present application.
  • the chip 800 may further include a memory 820 .
  • the processor 810 may call and run a computer program from the memory 820 to implement the methods in the embodiments of the present application.
  • the memory 820 may be a separate device independent of the processor 810 , or may be integrated in the processor 810 .
  • the chip 800 may further include an input interface 830 .
  • the processor 810 may control the input interface 830 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 800 may further include an output interface 840 .
  • the processor 810 can control the output interface 840 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 9 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • 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.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in this embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus 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 shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • 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 the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

一种无线通信的方法、终端设备和网络设备，该方法包括：终端设备根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端；或者所述终端设备根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在新无线(New Radio，NR)系统中，网络设备通过系统信息向终端设备发送随机接入相关参数，其中随机接入公共配置信息元素(RACH-ConfigCommon IE)中的针对同步信号块(Synchronization Signal Block，SSB)的参考信号接收功率(Reference Signal Receiving Power，RSRP)门限值(rsrp-ThresholdSSB)用于终端设备进行SSB选择。具体地，终端设备将SSB的RSRP测量结果与该门限值进行对比，选择测量值高于该门限值SSB进行接入。
在一些场景中，引入了降低能力(Reduced Capbility，RedCap)终端，用于对时延、可靠性、带宽、覆盖、吞吐量等性能要求较低的场景，RedCap终端对于SSB的测量结果和非RedCap终端对于SSB的测量结果的差异较大，此情况下，对于RedCap终端而言，如何选择合适的SSB以执行后续的随机接入是一项急需解决的问题。
发明内容
本申请实施例提供一种无线通信的方法、终端设备和网络设备，有利于保证降低能力终端选择到合适的下行参考信号。
第一方面，提供了一种无线通信的方法，包括：终端设备根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端；或者所述终端设备根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。
第二方面，提供了一种无线通信的方法，包括：网络设备向终端设备发送第一配置信息，所述第一配置信息用于配置第一参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
第三方面，提供了一种终端设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元。
第五方面，提供了一种终端设备，该终端设备包括：包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第一方面或其各实现方式中的方法。
第六方面，提供了一种网络设备，该网络设备包括：包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，提供了一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
基于上述技术方案，网络设备可以给第一类终端配置专用的参考信号测量量门限，或者终端设备可以根据第二类终端对应的参考信号测量量门限结合第一类终端的能力，确定所述第一类终端对应的参考信号测量量门限，进一步地，该第一类终端基于该参考信号测量量门限进行参考信号选择时，有利于保证选择到合适的参考信号，从而保证后续的数据通信。
附图说明
图1是本申请实施例提供的一种应用场景的示意性图。
图2是本申请实施例提供的一种无线通信的方法的示意性图。
图3是本申请实施例提供的另一种无线通信的方法的示意性图。
图4是本申请实施例提供的另一种无线通信的方法的示意性图。
图5是本申请实施例提供的一种终端设备的示意性框图。
图6是本申请实施例提供的一种网络设备的示意性框图。
图7是本申请另一实施例提供的一种通信设备的示意性框图。
图8是本申请实施例提供的一种芯片的示意性框图。
图9是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term  Evolution，LTE)系统、先进的长期演进(Advanced long term evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、非地面通信网络(Non-Terrestrial Networks，NTN)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
可选地，本申请实施例中的通信系统可以应用于非授权频谱，其中，非授权频谱也可以认为是共享频谱；或者，本申请实施例中的通信系统也可以应用于授权频谱，其中，授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例，其中，终端设备也可以称为用户设备(User Equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是WLAN中的站点(STATION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信系统例如NR网络中的终端设备，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
在本申请实施例中，终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中，终端设备可以是手机(Mobile Phone)、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、远程医疗(remote medical)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)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在 身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中，网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定，在本申请实施例中，网络设备可以具有移动特性，例如网络设备可以为移动的设备。可选地，网络设备可以为卫星、气球站。例如，卫星可以为低地球轨道(low earth orbit，LEO)卫星、中地球轨道(medium earth orbit，MEO)卫星、地球同步轨道(geostationary earth orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等。可选地，网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中，网络设备可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种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这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。
在本申请实施例的描述中，术语“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。
本申请实施例中，"预先定义"可以通过在设备(例如，包括终端设备和网络设备)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。比如预先定义可以是指协议中定义的。
本申请实施例中，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、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。
在NR系统中，可以支持两种随机接入方式：基于竞争的随机接入方式和基于非竞争的随机接入方式。具体而言，终端设备可以选择物理随机接入信道(Physical Random Access Channel，PRACH)资源，PRACH资源可以包括时域资源、频域资源和码域资源。网络设备通过广播系统信息块(System Information Block，SIB)向终端设备发送随机接入相关参数，其中随机接入公共配置信息元素(RACH-ConfigCommon IE)中的针对同步信号块(Synchronization Signal Block，SSB)的参考信号接收功率(Reference Signal Receiving Power，RSRP)门限值(rsrp-ThresholdSSB)用于终端设备进行SSB选择，终端设备将每个SSB下的RSRP测量结果与rsrp-ThresholdSSB进行对比，选择测量值高于所配置门限值的SSB进行接入。
在版本17(R17)中，引入了RedCap终端，或称RedCap设备，用于性能要求较低的场景。例如但不限于如下场景：
场景1：工业无线传感器(Industrial Wireless Sensors)，与高可靠低时延通信(Ultra-Reliable and Low Latency Communication，URLLC)终端相比，工业无线传感器具有相对低要求的时延和可靠性。并且，设备成本和功耗也比URLLC终端和增强移动超宽带(Enhance Mobile Broadband，eMBB)终端低。
场景2：视频监控(Video surveillance)，可以用在智慧城市、工业过程等场景下的视频监控。在智能城市场景中，设备主要用于数据收集和处理，从而能够实现更有效的进行城市资源的监测和控制，给城市居民提供更有效的服务。
场景3：可穿戴设备(Wearables)。例如包括但不限于智能手表，戒指，电子健康设备、医疗监测设备等。这些设备的尺寸通常较小。
因此，支持上述场景的终端相比其他终端的能力是降低的，如支持的带宽减小、处理时间放松、天线数减少等。由于能力的降低，例如接收天线数的减少，或者天线增益的减少等，RedCap终端对于SSB的RSRP的测量结果相比非RedCap终端会有下降，这样，如果RedCap终端根据非RedCap终端的RSRP门限决定选取的SSB，会造成RedCap终端无法找到满足RSRP门限的SSB，从而无法获得相应的PRACH资源，影响后续的随机接入流程。
图2为本申请实施例提供的一种无线通信的方法200的示意性流程图。该方法200可以由图1所示的通信系统中的终端设备执行，如图2所示，该方法200可以包括如下 至少部分内容：
S210，终端设备根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
在一些实施例中，所述目标参考信号测量量门限为所述第一参考信号测量量门限。
可选地，在本申请实施例中，可以包括至少两类终端，例如第一类终端和第二类终端，在一些实施例中，所述至少两类终端可以是根据终端设备的能力划分的，或者也可以是根据终端设备对于参考信号的测量结果的差异划分的，本申请并不限于此。
可选地，所述终端设备的能力例如可以包括以下中的至少一项：接收天线数、接收天线增益和覆盖能力等级。或者，也可以包括其他可能影响接收能力(或者说，接收性能，影响参考信号测量结果)的性能指标，本申请并不限于此。
可选地，所述覆盖能力等级可以表述为终端设备的接收能力等级，与终端设备的接收天线数和接收天线增益成正比，即接收天线数越多，覆盖能力等级越高，接收天线增益越大，覆盖能力等级越高。
在本申请一些实施例中，网络设备可以对不同类型的终端配置对应的参考信号测量量门限，例如对所述第一类终端配置第一参考信号测量量门限，对第二类终端配置第二参考信号测量量门限，这样，不同类型的终端可以使用对应的参考信号测量量门限进行参考信号的选择，有利于选择到合适的参考信号。
应理解，所述第一类终端可以为需要进行差异化参考信号测量量配置的任意一类终端。例如，所述第一类终端和所述第二类终端的能力不同。更具体地，所述第一类终端的能力低于所述第二类终端，或者，所述第一类终端的能力高于所述第二类终端等。
在一些实施例中，所述第一类终端包括降低能力终端，即RedCap终端。所述第二类终端包括普通终端，其中，普通终端的能力高于降低能力终端的能力。换言之，所述第一类终端的能力低于第二类终端的能力。
在另一些实施例中，所述第一类终端包括增强能力终端。所述第二类终端包括普通终端。其中，普通终端的能力低于增强能力终端的能力。换言之，所述第一类终端的能力高于第二类终端的能力。
在本申请实施例中，通过给与第二类终端的能力差异较大的终端配置独立的参考信号测量量门限，这样，此类终端可以使用对应的参考信号测量量门限进行参考信号的选择，有利于选择到合适的参考信号。
在一些实施例中，所述降低能力终端可以包括前述三种场景中的终端，或者也可以包括机器类通信(machine type of communication，MTC)或者演进的机器类通信(evolved machine type of communication，eMTC)，窄带物联网(Narrow Band Internet of Things，NB-IoT)中的终端等，这些技术中的终端极大地降低了终端的硬件复杂度，数据吞吐量和处理速度，故也可以称为降低能力终端，或者也可以包括应用于一些要求较低的智能家居，智慧城市，智慧工厂、远程监测、智慧交通应用场景中的终端，本申请并不限于此。
应理解，在本申请实施例中，所述降低能力终端也可以替换为其他表述，用于指示一类对时延、可靠性、带宽、覆盖、吞吐量等性能要求较低的终端，或者说，能力较低的终端，或者说，参考信号测量结果较低的一类终端等，对于增强能力终端亦是如此， 本申请对此不作限定。
以下，以所述第一类终端为降低能力终端，所述第二类终端为普通终端为例进行说明，但本申请并不限于此。
在一些实施例中，若所述第一类终端为降低能力终端，所述第二类终端为普通终端，由于普通终端的能力高于降低能力终端的能力，所以普通终端测量的下行参考信道的测量结果通常高于降低能力终端测量的下行参考信号的测量结果。
因此，在一些实施例中，可以配置第一类终端对应的第一参考信号测量量门限小于第二类终端对应的第二参考信号测量量门限，有利于降低能力终端选择到合适的下行参考信号。
在一些实施例中，所述第一参考信号测量量门限可以是通过系统信息配置的，例如可以包含在系统信息中的随机接入公共配置IE(RACH-ConfigCommon IE)。
在其他实施例中，所述第一参考信号测量量门限也可以通过其他信令或消息配置，例如通过无线资源控制(Radio Resource Control，RRC)信令或寻呼消息配置等。
在本申请实施例中，所述第一类终端包括多种子终端类型，进一步地，所述网络设备可以配置多个所述第一参考信号测量量门限，所述多种子终端类型中的每种子终端类型分别对应一个所述第一参考信号测量量门限。其中，所述多种子终端类型中的每种子终端类型对应特定的能力，即每种子终端类型的能力也可以不同。
也就是说，网络设备可以针对不同类型的降低能力终端，分别确定对应的参考信号测量量门限，这样不同类型的降低能力终端可以根据自身的能力确定其所属的子终端类型，进一步确定该子终端类型对应的参考信号测量量门限为目标参考信号测量量门限。
在一些实施例中，所述第一参考信号测量量门限可以用于下行参考信号的选择。
例如，所述终端设备可以根据下行参考信号的测量结果和所述第一参考信号测量量门限，确定满足所述第一参考信号测量量门限的下行参考信号作为目标参考信号。
进一步地，根据所述目标参考信号和第一关联关系，确定物理随机接入信道PRACH资源，其中，所述第一关联关系为下行参考信号和PRACH资源的关联关系。
可选地，在本申请实施例中，所述下行参考信号例如包括但不限于以下中的至少一项：同步信号块(Synchronization Signal Block，SSB)、信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)、解调参考信号(Demodulation Reference Signal,DMRS)。
需要说明的是，在本申请实施例中，SSB也可以称为SS block，或者，同步信号/物理广播信道块(synchronization signal/physical broadcast channel block，SS/PBCH block)。
可选地，所述下行参考信号的测量结果可以例如但不限于以下中的至少一项：参考信号接收功率(Reference Signal Receiving Power，RSRP)、参考信号接收质量(Reference Signal Receiving Quality，RSRQ)、信号干扰噪声比(Signal to Interference plus Noise Ratio，SINR)、信道质量指示(Channel Quantity Indicator，CQI)。
作为一个示例，所述第一参考信号测量量门限可以为RSRP门限。
在另一些实施例中，所述第一参考信号测量量门限可以用于随机接入类型的选择。
在一些实施例中，当终端设备同时支持4步的随机接入类型和2步的随机接入类型时，终端设备通过该第一参考信号测量量门限确定采用哪种随机接入类型发起随机接入。
例如，当下行参考信号的测量结果大于所述第一参考信号测量量门限时，可以选择2 步的随机接入类型。
因此，通过给降低能力终端配置合适的参考信号测量量门限，从而降低能力终端可以基于该门限选择合适的选择随机接入类型，有利于提升随机接入成功的概率。
在又一些实施例中，所述第一参考信号测量量门限可以用于选择发起随机接入所使用的载波。该第一参考信号测量量门限也可以称为增强上行SUL(Supplementary Uplink，SUL)载波选择门限，即该第一参考信号测量量门限可以用于终端设备确定是否在该SUL载波上发起随机接入。
例如，当下行参考信号的测量结果大于第一参考信号测量量门限时，终端设备可以选择SUL载波，否则选择正常上行(Normal Uplink，NU)载波。
因此，通过给降低能力终端配置合适的参考信号测量量门限，从而降低能力终端可以基于该门限选择合适的载波发起随机接入，有利于提升随机接入成功的概率。
应理解，以上参考信号测量量门限的应用仅为示例，该参考信号测量量门限也可以适用于其他通过对下行参考信号进行测量，进一步基于测量结果进行后续的操作的其他场景，本申请并不限于此。
图3为本申请实施例提供的另一种无线通信的方法300的示意性流程图。该方法300可以由图1所示的通信系统中的终端设备执行，如图3所示，该方法300可以包括如下至少部分内容：
S310，终端设备根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。
应理解，在该实施例中，第一类终端和第二类终端的含义可以参考方法200中的相关描述，这里不再赘述。
在该实施例中，网络设备可以不为第一类终端配置独立的参考信号测量量门限，所述终端设备可以根据第二类终端对应的参考信号测量量门限，确定适用于该第一类终端的参考信号测量量门限。
换言之，网络设备可以只配置第二类终端对应的参考信号测量量门限，其他类型的终端对应的参考信号测量量门限均可以根据第二类终端对应的参考信号测量量门限确定。
在一些实施例中，所述终端设备可以根据第二类终端对应的参考信号测量量门限，结合第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限。
例如，若所述第一类终端的能力低于第二类终端的能力，所述终端设备可以确定所述第一类终端对应的参考信号测量量门限低于第二类终端对应的参考信号测量量门限。
作为一个示例，将第二类终端对应的参考信号测量量门限加一个偏移量的结果，确定为第一类终端对应的参考信号测量量门限，所述偏移量为负数。
又例如，若所述第一类终端的能力高于第二类终端的能力，所述终端设备可以确定所述第一类终端对应的参考信号测量量门限高于第二类终端对应的参考信号测量量门限。
作为一个示例，将第二类终端对应的参考信号测量量门限加上一个偏移量的结果，确定为第一类终端对应的参考信号测量量门限，其中，所述偏移量为正数。
在一个具体实施例中，所述终端设备可以根据所述第一类终端的能力和第二类终端 的能力，确定第一调整量，进一步根据所述第二类终端对应的参考信号测量量门限和所述第一调整量，确定所述目标参考信号测量量门限。
在一些实施例中，第二类终端对应的参考信号测量量门限可以通过RSRP范围(RSRP-Range)表示。在一些情况中，RSRP-Range的取值范围为0-127，该取值减去156dBm之后得到的实际的RSRP门限值，除了取值为127的情况，此时实际的RSRP门限值为无穷大。RSRP-Range的取值对应测量得到的RSRP的范围。表1是RSRP-Range的一个示例。
表1
Figure PCTCN2020118943-appb-000001
Figure PCTCN2020118943-appb-000002
举例说明，若第二类终端支持最小接收天线数为2的频段，第一类终端支持接收天线数为1的频段，此情况下，可以确定第一调整量为-3dBm。
则第二类终端根据表1中的RSRP范围的取值，减去156dBm之后得到的实际的RSRP门限值。而第一类终端可以根据表1中的RSRP范围的取值，减去156dBm之后，再减去3dBm得到的实际的RSRP门限值。
例如，若网络设备指示第二类终端对应的参考信号测量量门限为10，则对于第二类终端而言，计算得到的实际的RSRP门限为-146dBm。对应上述表格中的RSRP范围为[-146,-145)dBm。对于第二类终端而言，计算得到的实际的RSRP门限为-149dBm。对应上述表格中的RSRP范围为[-149,-148)dBm。
举例说明，若第二类终端支持最小接收天线数为2的频段，第一类终端支持接收天线数为1的频段，并且第一类终端的接收天线增益相对于第二类终端的接收天线增益有3dB的损失，此情况下，可以确定第一调整量为-6dBm。
则第二类终端根据表1中的RSRP范围的取值，减去156dBm之后得到的实际的RSRP门限值。而第一类终端可以根据表1中的RSRP范围的取值，减去156dBm之后，再减去6dBm得到的实际的RSRP门限值。
例如，若网络设备指示第二类终端对应的参考信号测量量门限为10，则对于第二类终端而言，计算得到的实际的RSRP门限为-146dBm。对应上述表格中的RSRP范围为[-146,-145)dBm。对于第二类终端而言，计算得到的实际的RSRP门限为-152dBm。对应上述表格中的RSRP范围为[-152,-151)dBm。
应理解，上述第一调整量的确定方式仅为示例，在其他实施例中，也可以所述第一调整量也可以为其他取值，本申请并不限于此。
还应理解，在本申请实施例中，根据所述第一类终端的能力确定所述第一类终端对应的参考信号测量量门限的方式仅为示例，在其他实施例中，终端设备也可以根据其他算法确定其对应的参考信号测量量门限，例如第一类终端对应的参考信号测量量门限和第二类终端对应的参考信号测量量门限之间可以具有特定偏移量，该特定偏移量可以是预定义的，例如3dB，或者也可以是由网络设备配置的。
因此，在该实施例中，可以不必增加新的参考信号测量量门限，终端设备根据预设 算法根据网络设备已配置的参考信号测量量门限确定其自身所使用的目标参考信号测量量门限，有利于减少信令开销，对现有协议的修改较少，有利于保持后向兼容性。
在本申请实施例中，所述第一类终端包括多种子终端类型，所述多种子终端类型中的每种子终端类型对应特定的能力，即每种子终端类型的能力也不同。
可选地，在一些实施例中，每种子终端类型对应相应的调整量。
例如，第一子终端类型对应的调整量为-3dB，第二子终端类型对应的调整量为-6dB，其中，第一子终端类型的能力高于第二子终端类型的能力。
则终端设备可以根据自身的能力确定其所属的子终端类型，进一步结合其所属的子终端类型确定目标调整量。
在该实施例中，所述终端设备确定的所述第一类终端对应的参考信号测量量门限的应用可以参考方法200中的相关实现，为了简洁，这里不再赘述。
在一些实施例中，所述第一类终端对应的参考信号测量量门限可以用于下行参考信号的选择。
在另一些实施例中，所述第一类终端对应的参考信号测量量门限可以用于随机接入类型的选择。
在又一些实施例中，所述第一类终端对应的参考信号测量量门限可以用于选择发起随机接入所使用的载波。
综合前述实施例，网络设备可以给第一类终端配置专用的参考信号测量量门限，或者终端设备可以根据第二类终端对应的参考信号测量量门限结合第一类终端的能力，确定所述第一类终端对应的参考信号测量量门限，进一步地，该第一类终端基于该参考信号测量量门限进行参考信号选择时，有利于保证选择到合适的参考信号，从而保证后续的数据通信。
上文结合图2和图3，从终端设备的角度详细描述了根据本申请实施例的无线通信的方法，下文结合图4，从网络设备的角度详细描述根据本申请又一实施例的无线通信的方法。应理解，网络设备侧的描述与终端设备侧的描述相互对应，相似的描述可以参见上文，为避免重复，此处不再赘述。
图4是根据本申请又一实施例的无线通信的方法400的示意性流程图，该方法400可以由图1所示的通信系统中的网络设备执行，如图4所示，该方法400包括如下内容：
S410，网络设备向终端设备发送第一配置信息，所述第一配置信息用于配置第一参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
可选地，在一些实施例中，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
可选地，在一些实施例中，所述第一类终端的能力和第二类终端的能力不同。
可选地，在一些实施例中，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
可选地，在一些实施例中，所述第二类终端对应第二参考信号测量量门限。
可选地，在一些实施例中，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
可选地，在一些实施例中，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
可选地，在一些实施例中，所述第一配置信息包含在系统信息和/或无线资源控制RRC信令中。
可选地，在一些实施例中，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
上文结合图2至图4，详细描述了本申请的方法实施例，下文结合图5至图9，详细描述本申请的装置实施例，应理解，装置实施例与方法实施例相互对应，类似的描述可以参照方法实施例。
图5示出了根据本申请实施例的终端设备500的示意性框图。如图5所示，该终端设备500包括：
处理单元510，用于根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端；或者，根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。
可选地，在一些实施例中，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
可选地，在一些实施例中，所述第一类终端的能力和所述第二类终端的能力不同。
可选地，在一些实施例中，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
可选地，在一些实施例中，所述第二类终端对应第二参考信号测量量门限。
可选地，在一些实施例中，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
可选地，在一些实施例中，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
可选地，在一些实施例中，所述第一参考信号测量量门限通过系统信息和/或无线资源控制RRC信令配置。
可选地，在一些实施例中，所述处理单元510还用于：
根据所述第一类终端的能力，确定第一调整量；
根据所述第二类终端对应的参考信号测量量门限和所述第一调整量，确定所述目标参考信号测量量门限。
可选地，在一些实施例中，所述第一类终端包括多种子终端类型，所述多种子终端类型中的每种子终端类型对应特定的能力，所述处理单元510还用于：
根据所述终端设备的能力，在所述多种子终端类型中确定所述终端设备所属的子终端类型；
根据所述终端设备所属的子终端类型对应的能力，确定所述第一调整量。
可选地，在一些实施例中，所述处理单元510还用于：
根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定满足所述目标参考信号测量量门限的下行参考信号作为目标参考信号。
可选地，在一些实施例中，所述处理单元510还用于：
根据所述目标参考信号和第一关联关系，确定物理随机接入信道PRACH资源，其中，所述第一关联关系为下行参考信号和PRACH资源的对应关系。
可选地，在一些实施例中，所述处理单元510还用于：
根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定进行随机接入的目标随机接入类型。
可选地，在一些实施例中，所述处理单元510还用于：
根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定发起随机接入所使用的目标载波。
可选地，在一些实施例中，所述下行参考信号包括同步信号块SSB。
可选地，在一些实施例中，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备500可对应于本申请方法实施例中的终端设备，并且终端设备500中的各个单元的上述和其它操作和/或功能分别为了实现图2或图3所示方法实施例中终端设备的相应流程，为了简洁，在此不再赘述。
图6是根据本申请实施例的网络设备的示意性框图。图6的网络设备600包括：
通信单元610，用于向终端设备发送第一配置信息，所述第一配置信息用于配置第一参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
可选地，在一些实施例中，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
可选地，在一些实施例中，所述第一类终端的能力和第二类终端的能力不同。
可选地，在一些实施例中，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
可选地，在一些实施例中，所述第二类终端对应第二参考信号测量量门限。
可选地，在一些实施例中，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
可选地，在一些实施例中，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
可选地，在一些实施例中，所述第一配置信息包含在系统信息和/或无线资源控制RRC信令中。
可选地，在一些实施例中，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的网络设备600可对应于本申请方法实施例中的网络设备，并且网络设备600中的各个单元的上述和其它操作和/或功能分别为了实现图4所示方法400中网络设备的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例提供的一种通信设备700示意性结构图。图7所示的通信设备700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，通信设备700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，如图7所示，通信设备700还可以包括收发器730，处理器710可以控制该收发器730与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备700具体可为本申请实施例的网络设备，并且该通信设备700可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备700具体可为本申请实施例的移动终端/终端设备，并且该通信设备700可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片800包括处理器810，处理器810可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，芯片800还可以包括存储器820。其中，处理器810可以从存储器820中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器820可以是独立于处理器810的一个单独的器件，也可以集成在处理器810中。
可选地，该芯片800还可以包括输入接口830。其中，处理器810可以控制该输入接口830与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片800还可以包括输出接口840。其中，处理器810可以控制该输出接 口840与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图9是本申请实施例提供的一种通信系统900的示意性框图。如图9所示，该通信系统900包括终端设备910和网络设备920。
其中，该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能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(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)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。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。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是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(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中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。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
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(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、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所述以权利要求的保护范围为准。

Claims (60)

  1. 一种无线通信的方法，其特征在于，包括：
    终端设备根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端；或者
    所述终端设备根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。
  2. 根据权利要求1所述的方法，其特征在于，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一类终端的能力和所述第二类终端的能力不同。
  4. 根据权利要求3所述的方法，其特征在于，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
    所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
    所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
    所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
  5. 根据权利要求1-4中任一项所述的方法，其特征在于，所述第二类终端对应第二参考信号测量量门限。
  6. 根据权利要求5所述的方法，其特征在于，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
  8. 根据权利要求1-7中任一项所述的方法，其特征在于，所述第一参考信号测量量门限通过系统信息和/或无线资源控制RRC信令配置。
  9. 根据权利要求1-4中任一项所述的方法，其特征在于，所述终端设备根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，包括：
    根据所述第一类终端的能力，确定第一调整量；
    根据所述第二类终端对应的参考信号测量量门限和所述第一调整量，确定所述目标参考信号测量量门限。
  10. 根据权利要求9所述的方法，其特征在于，所述第一类终端包括多种子终端类型，所述多种子终端类型中的每种子终端类型对应特定的能力，所述方法还包括：
    根据所述终端设备的能力，在所述多种子终端类型中确定所述终端设备所属的子终端类型；
    所述根据所述第一类终端的能力，确定第一调整量，包括：
    根据所述终端设备所属的子终端类型对应的能力，确定所述第一调整量。
  11. 根据权利要求1-10中任一项所述的方法，其特征在于，所述方法还包括：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定满足所述目标参考信号测量量门限的下行参考信号作为目标参考信号。
  12. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    根据所述目标参考信号和第一关联关系，确定物理随机接入信道PRACH资源，其中，所述第一关联关系为下行参考信号和PRACH资源的对应关系。
  13. 根据权利要求1-12中任一项所述的方法，其特征在于，所述方法还包括：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定进行随机接入的目标随机接入类型。
  14. 根据权利要求1-13中任一项所述的方法，其特征在于，所述方法还包括：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定发起随机接入所使用的目标载波。
  15. 根据权利要求1-14中任一项所述的方法，其特征在于，所述下行参考信号包括同步信号块SSB。
  16. 根据权利要求1-15中任一项所述的方法，其特征在于，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
  17. 一种无线通信的方法，其特征在于，包括：
    网络设备向终端设备发送第一配置信息，所述第一配置信息用于配置第一参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
  18. 根据权利要求17所述的方法，其特征在于，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
  19. 根据权利要求17或18所述的方法，其特征在于，所述第一类终端的能力和第二类终端的能力不同。
  20. 根据权利要求19所述的方法，其特征在于，所述第一类终端的能力和所述第二类终端的能力不同包括以下情况中的至少一种：
    所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
    所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
    所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
  21. 根据权利要求1-4中任一项所述的方法，其特征在于，所述第二类终端对应第二参考信号测量量门限。
  22. 根据权利要求5所述的方法，其特征在于，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
  23. 根据权利要求17至22中任一项所述的方法，其特征在于，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
  24. 根据权利要求17-23中任一项所述的方法，其特征在于，所述第一配置信息包含在系统信息和/或无线资源控制RRC信令中。
  25. 根据权利要求17-24中任一项所述的方法，其特征在于，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
  26. 一种终端设备，其特征在于，包括：
    处理单元，用于根据第一参考信号测量量门限确定所述终端设备所使用的目标参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端；或者
    根据第二类终端对应的参考信号测量量门限和第一类终端的能力，确定所述终端设备所使用的目标参考信号测量量门限，其中，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端，所述第二类终端不包括降低能力终端。
  27. 根据权利要求26所述的终端设备，其特征在于，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
  28. 根据权利要求26或27所述的终端设备，其特征在于，所述第一类终端的能力和所述第二类终端的能力不同。
  29. 根据权利要求28所述的终端设备，其特征在于，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
    所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
    所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
    所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
  30. 根据权利要求26-29中任一项所述的终端设备，其特征在于，所述第二类终端对应第二参考信号测量量门限。
  31. 根据权利要求30所述的终端设备，其特征在于，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
  32. 根据权利要求26至31中任一项所述的终端设备，其特征在于，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
  33. 根据权利要求26-32中任一项所述的终端设备，其特征在于，所述第一参考信号测量量门限通过系统信息和/或无线资源控制RRC信令配置。
  34. 根据权利要求26-34中任一项所述的终端设备，其特征在于，所述处理单元还用于：
    根据所述第一类终端的能力，确定第一调整量；
    根据所述第二类终端对应的参考信号测量量门限和所述第一调整量，确定所述目标参考信号测量量门限。
  35. 根据权利要求34所述的终端设备，其特征在于，所述第一类终端包括多种子终端类型，所述多种子终端类型中的每种子终端类型对应特定的能力，所述处理单元还用于：
    根据所述终端设备的能力，在所述多种子终端类型中确定所述终端设备所属的子终端类型；
    根据所述终端设备所属的子终端类型对应的能力，确定所述第一调整量。
  36. 根据权利要求26-35中任一项所述的终端设备，其特征在于，所述处理单元还用于：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定满足所述目标参考信号测量量门限的下行参考信号作为目标参考信号。
  37. 根据权利要求36所述的终端设备，其特征在于，所述处理单元还用于：
    根据所述目标参考信号和第一关联关系，确定物理随机接入信道PRACH资源，其中，所述第一关联关系为下行参考信号和PRACH资源的对应关系。
  38. 根据权利要求26-37中任一项所述的终端设备，其特征在于，所述处理单元还用于：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定进行随机接入的目标随机接入类型。
  39. 根据权利要求26-38中任一项所述的终端设备，其特征在于，所述处理单元还用于：
    根据下行参考信号的测量结果和所述目标参考信号测量量门限，确定发起随机接入所使用的目标载波。
  40. 根据权利要求26-39中任一项所述的终端设备，其特征在于，所述下行参考信号包括同步信号块SSB。
  41. 根据权利要求26-40中任一项所述的终端设备，其特征在于，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
  42. 一种网络设备，其特征在于，包括：
    通信单元，用于向终端设备发送第一配置信息，所述第一配置信息用于配置第一参考信号测量量门限，其中，所述第一参考信号测量量门限为第一类终端对应的参考信号测量量门限，所述终端设备属于所述第一类终端，所述第一类终端包括降低能力终端。
  43. 根据权利要求42所述的网络设备，其特征在于，所述第一类终端的能力包括以下中的至少一项：接收天线数、接收天线增益、覆盖能力等级。
  44. 根据权利要求42或43所述的网络设备，其特征在于，所述第一类终端的能力和第二类终端的能力不同。
  45. 根据权利要求44所述的网络设备，其特征在于，所述第一类终端的能力和第二类终端的能力不同包括以下情况中的至少一种：
    所述第一类终端的接收天线数和所述第二类终端的接收天线数不同；
    所述第一类终端的接收天线增益和所述第二类终端的接收天线增益不同；
    所述第一类终端的覆盖能力等级和所述第二类终端的覆盖能力等级不同。
  46. 根据权利要求42-45中任一项所述的网络设备，其特征在于，所述第二类终端对应第二参考信号测量量门限。
  47. 根据权利要求46所述的网络设备，其特征在于，所述第一参考信号测量量门限小于所述第二参考信号测量量门限。
  48. 根据权利要求42至47中任一项所述的网络设备，其特征在于，所述第一类终端包括多种子终端类型，所述第一参考信号测量量门限有多个，所述多种子终端类型中的每种子终端类型分别对应一个第一参考信号测量量门限，其中，所述多种子终端类型中的每种子终端类型对应特定的能力。
  49. 根据权利要求42-48中任一项所述的网络设备，其特征在于，所述第一配置信息包含在系统信息和/或无线资源控制RRC信令中。
  50. 根据权利要求42-49中任一项所述的网络设备，其特征在于，所述第一参考信号测量量门限包括参考信号接收功率RSRP门限。
  51. 一种终端设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至17中任一项所述的方法。
  52. 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设备执行如权利要求1至16中任一项所述的方法。
  53. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至16中任一项所述的方法。
  54. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至16中任一项所述的方法。
  55. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至16中任一项所述的方法。
  56. 一种网络设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求17至25中任一项所述的方法。
  57. 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设备执行如权利要求17至25中任一项所述的方法。
  58. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求17至25中任一项所述的方法。
  59. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求17至25中任一项所述的方法。
  60. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求17至25中任一项所述的方法。
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Publication number Priority date Publication date Assignee Title
WO2023206234A1 (zh) * 2022-04-28 2023-11-02 Oppo广东移动通信有限公司 一种测量参考信号的配置方法及装置、终端设备、网络设备
WO2024148621A1 (zh) * 2023-01-13 2024-07-18 Oppo广东移动通信有限公司 门限确定方法、装置、设备及存储介质
CN116438907A (zh) * 2023-02-13 2023-07-14 北京小米移动软件有限公司 一种小数据包传输sdt传输方法及其装置

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US20230239097A1 (en) 2023-07-27
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