WO2021196007A1 - Procédé de mesure de gestion de ressources radio, dispositif électronique et support de stockage - Google Patents

Procédé de mesure de gestion de ressources radio, dispositif électronique et support de stockage Download PDF

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Publication number
WO2021196007A1
WO2021196007A1 PCT/CN2020/082555 CN2020082555W WO2021196007A1 WO 2021196007 A1 WO2021196007 A1 WO 2021196007A1 CN 2020082555 W CN2020082555 W CN 2020082555W WO 2021196007 A1 WO2021196007 A1 WO 2021196007A1
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WIPO (PCT)
Prior art keywords
measurement
csi
terminal device
ssb
indication information
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PCT/CN2020/082555
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English (en)
Chinese (zh)
Inventor
李海涛
胡奕
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080088796.4A priority Critical patent/CN114868456A/zh
Priority to PCT/CN2020/082555 priority patent/WO2021196007A1/fr
Publication of WO2021196007A1 publication Critical patent/WO2021196007A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of wireless communication technology, and in particular to a wireless resource management measurement method, electronic equipment, and storage medium.
  • a terminal device User Equipment, UE
  • RRM Radio Resource Management
  • the embodiments of the present application provide a wireless resource management measurement method, electronic device, and storage medium, and clarify a solution for the terminal device to perform RRM measurement in order to save the power consumption of the terminal device.
  • an embodiment of the present application provides a radio resource management measurement method, including: a terminal device in a connected state performs RRM measurement on a neighboring cell based on a first measurement criterion and/or first indication information.
  • an embodiment of the present application provides a radio resource management measurement method, including: a network device sends first indication information, where the first indication information is used by a terminal device in a connected state to perform RRM measurement on a neighboring cell.
  • an embodiment of the present application provides a terminal device, the terminal device includes: a processing unit configured to, when the terminal device is in a connected state, based on a first measurement criterion and/or a pair of first indication information The neighboring cell performs RRM measurement.
  • an embodiment of the present application provides a network device, the network device includes: a sending unit configured to send first indication information, where the first indication information is used by a connected terminal device to perform radio resources on neighboring cells Manage RRM measurements.
  • an embodiment of the present application provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal when the computer program is running. The steps of the wireless resource management measurement method performed by the device.
  • an embodiment of the present application provides a network device, including a processor and a memory configured to store a computer program that can run on the processor, wherein the processor is configured to execute the above-mentioned network when the computer program is running. The steps of the wireless resource management measurement method performed by the device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a terminal device installed with the chip executes the above-mentioned wireless resource management measurement method performed by the terminal device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a network device installed with the chip executes the wireless resource management measurement method performed by the network device.
  • an embodiment of the present application provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned wireless resource management measurement method executed by the terminal device is implemented.
  • an embodiment of the present application provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned wireless resource management measurement method executed by the network device is implemented.
  • an embodiment of the present application provides a computer program product, including computer program instructions that cause a computer to execute the above-mentioned wireless resource management measurement method performed by the terminal device.
  • an embodiment of the present application provides a computer program product, including computer program instructions that cause a computer to execute the wireless resource management measurement method performed by the above-mentioned network device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the wireless resource management measurement method performed by the above-mentioned terminal device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the wireless resource management measurement method performed by the network device.
  • the radio resource management measurement method, electronic device, and storage medium provided by the embodiments of the present application include: a terminal device in a connected state performs RRM measurement on neighboring cells based on a first measurement criterion and/or first indication information, so that the terminal device satisfies the condition At the time, perform relaxed RMM measurement, or measure some parameters in RRM; in this way, the power consumption of the terminal device can be saved.
  • FIG. 1 is a schematic diagram of the composition structure of a communication system according to an embodiment of the application
  • FIG. 2 is a schematic diagram of an optional processing flow of a radio resource management measurement method provided by an embodiment of the application
  • FIG. 3 is a schematic diagram of a detailed optional processing flow of a radio resource management measurement method provided by an embodiment of the application;
  • FIG. 4 is a schematic diagram of performing RRM measurement according to an embodiment of the application.
  • FIG. 5 is a schematic diagram of another detailed optional processing flow of a radio resource management measurement method provided by an embodiment of this application.
  • FIG. 6 is another schematic diagram of performing RRM measurement according to an embodiment of the application.
  • FIG. 7 is a schematic diagram of another detailed optional processing flow of a radio resource management measurement method provided by an embodiment of the application.
  • FIG. 8 is another schematic diagram of performing RRM measurement according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of still another detailed optional processing flow of the radio resource management measurement method provided by an embodiment of the application.
  • FIG. 10 is another schematic diagram of performing RRM measurement according to an embodiment of the application.
  • FIG. 11 is a schematic diagram of still another detailed optional processing flow of a radio resource management measurement method provided by an embodiment of this application.
  • FIG. 12 is a schematic diagram of an optional structure of a terminal device according to an embodiment of the application.
  • FIG. 13 is a schematic diagram of an optional composition structure of a network device according to an embodiment of the application.
  • FIG. 14 is a schematic diagram of the hardware composition structure of an electronic device according to an embodiment of the application.
  • BFD beam failure detection
  • RLM radio link monitoring
  • 5G Enhance Mobile Broadband
  • URLLC Ultra Reliable Low Latency Communications
  • mMTC Massive Machine Type Communication
  • eMBB still aims for users to obtain multimedia content, services and data, and its demand is growing very rapidly.
  • eMBB may be deployed in different scenarios, such as indoors, urban areas, rural areas, etc., its capabilities and requirements are also quite different, so it cannot be generalized, and must be analyzed in detail in conjunction with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, power automation, telemedicine operations (surgery), traffic safety protection, etc.
  • Typical features of mMTC include: high connection density, small data volume, delay-insensitive services, low-cost modules and long service life.
  • the New Radio (NR) system can also be deployed independently.
  • a new Radio Resource Control (RRC) state is defined, that is, deactivation ( RRC-Inactive) state.
  • RRC-Inactive Radio Resource Control
  • the paging process is initiated by the core network (Core Network, CN), and the paging area is configured by the CN.
  • CN Core Network
  • the network equipment can know that the location of the terminal equipment is based on the paging area level of the RAN.
  • the NR system supports network equipment to configure synchronization signal block (Synchronization Signal Block, SSB) measurement and channel status indicator reference signal (Channel Status Indicator Reference Signal, CSI-RS) measurement for connected terminal equipment. Specifically, it is reflected in the measurement configuration.
  • SSB Synchronization Signal Block
  • CSI-RS Channel Status Indicator Reference Signal
  • the network device configures the terminal device with the SSB frequency associated with the measurement object; since the NR system supports multiple transmissions with different subcarrier intervals, the measurement object needs to indicate the measurement-related SSB Subcarrier spacing.
  • CSI-RS measurement a reference frequency point that maps the CSI-RS to the physical resource is configured in the measurement object.
  • the measurement object For the measurement configuration of the SSB reference signal, the measurement object additionally indicates the time window information of the SSB measurement, that is, the SSB measurement timing configuration (SS/PBCH block measurement timing configuration, SMTC) information. Further, the network device may also instruct the terminal device to measure which SSBs in the SMTC (for example, SSB-ToMeasure) and other information.
  • the measurement object For the measurement configuration of the CSI-RS reference signal, the measurement object includes the configuration of the CSI-RS resource.
  • the network equipment in the NR system can include the S-measure (Reference Signal Received Power (RSRP) value) threshold parameter in the measurement configuration.
  • the terminal device compares the RSRP measurement value of the primary cell (Primary Cell, PCell) with the threshold parameter, and the comparison result is used to control whether the terminal device performs the measurement of the non-serving cell. Since the NR system supports SSB measurement and CSI-RS measurement, when configuring the S-measure value, the network device needs to indicate whether the threshold parameter is for SSB-RSRP or CSI-RSRP. If the terminal device determines that the conditions for performing non-serving cell measurement are satisfied according to the configured S-measure value, the terminal device starts SSB and CSI-RS measurements of all non-serving cells.
  • RSRP Reference Signal Received Power
  • the terminal device needs to perform SSB measurement and CSI-RS measurement at the same time when certain conditions (such as s-measure) are met. Since the time domain/frequency domain positions of the SSB reference signal and the CSI-RS reference signal may be different, the simultaneous measurement of the SSB and the CSI-RS will cause additional power consumption of the terminal device.
  • RSRP reference signal receiving power
  • the configuration of s-SearchDeltaP in the system message (SIB3) indicates that the cell supports the terminal equipment to relax the neighbor cell measurement.
  • the low mobility criterion is: the terminal device can perform neighbor cell measurement relaxation if and only if the following conditions are met:
  • Srxlev is the current Srxlev measurement value of the serving cell
  • SrxlevRef is the reference Srxlev value of the serving cell
  • the terminal device selects or reselects to a new cell; or if (Srxlev-SrxlevRef)>0; or if the relaxation measurement condition is not met within the TSearchDeltaP time; the terminal device sets SrxlevRef as the current Srxlev measurement value of the serving cell; where The value of TSearchDeltaP is 5 minutes, or if eDRX is configured and the eDRX period is longer than 5 minutes, the value of TSearchDeltaP is the length of the eDRX period.
  • the embodiment of the application provides a wireless resource management measurement method.
  • the wireless resource management measurement method of the embodiment of the application can be applied to various communication systems, such as the global system of mobile communication (GSM) system, multi-code division Address (code division multiple access, CDMA) system, wideband code division multiple access (WCDMA) system, general packet radio service (general packet radio service, GPRS), long term evolution (long term evolution, LTE) system , LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, advanced long term evolution (LTE-A) system, new radio (new radio, NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed frequency band, NR (NR-based access to unlicensed spectrum, NR-U) on unlicensed frequency band System, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) communication system, wireless local area networks (WLAN), wireless fidelity, WiFi
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the network equipment involved in the embodiments of this application may be a common base station (such as NodeB or eNB or gNB), a new radio controller (NR controller), a centralized network element (centralized unit), a new radio base station, Radio remote module, micro base station, relay, distributed unit, reception point (transmission reception point, TRP), transmission point (transmission point, TP), or any other equipment.
  • a common base station such as NodeB or eNB or gNB
  • NR controller new radio controller
  • a centralized network element centralized unit
  • a new radio base station Radio remote module
  • micro base station relay, distributed unit, reception point (transmission reception point, TRP), transmission point (transmission point, TP), or any other equipment.
  • TRP transmission reception point
  • TP transmission point
  • the terminal device may be any terminal.
  • the terminal device may be a user equipment for machine-type communication. That is to say, the terminal equipment can also be referred to as user equipment UE, mobile station (mobile station, MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal device can be accessed via a radio access network.
  • network, RAN communicates with one or more core networks.
  • the terminal device can be a mobile phone (or called a "cellular" phone), a computer with a mobile terminal, etc., for example, the terminal device can also be a portable or pocket-sized , Handheld, computer built-in or vehicle-mounted mobile devices that exchange language and/or data with the wireless access network.
  • the terminal device may be a user equipment for machine-type communication. That is to say, the terminal equipment can also be referred to as user equipment UE, mobile station (mobile station, MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal device can be accessed via a radio access network.
  • network, RAN
  • network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of network equipment and terminal equipment.
  • communication between network equipment and terminal equipment and between terminal equipment and terminal equipment can be carried out through licensed spectrum, or through unlicensed spectrum, or through licensed spectrum and terminal equipment at the same time. Unlicensed spectrum for communication.
  • Between network equipment and terminal equipment and between terminal equipment and terminal equipment can communicate through the frequency spectrum below 7 gigahertz (gigahertz, GHz), can also communicate through the frequency spectrum above 7 GHz, and can also use the frequency spectrum below 7 GHz and Communication is performed in the frequency spectrum above 7GHz.
  • the embodiment of the present application does not limit the spectrum resource used between the network device and the terminal device.
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • 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 called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • IoT Internet of Things
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal devices 120 may perform direct terminal connection (Device to Device, D2D) communication.
  • D2D Direct terminal connection
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • Figure 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. The embodiment does not limit this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 having a communication function and a terminal device 120.
  • 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 network controllers, mobility management entities and other network entities, which are not limited in the embodiment of the present application.
  • An optional processing procedure of the radio resource management measurement method provided by the embodiment of the present application, as shown in FIG. 2, includes the following steps:
  • Step S201 The terminal device in the connected state performs RRM measurement on the neighboring cell based on the first measurement criterion and/or the first indication information.
  • the method further includes:
  • Step S200 The terminal device receives the first instruction information sent by the network device.
  • the first criterion is a low mobility criterion.
  • the RRM measurement performed on the neighboring cell may be a normal RRM measurement performed on the neighboring cell, or a relaxed RRM measurement performed on the neighboring cell.
  • the relaxed RRM measurement includes any one of the following: only the first SSB measurement and the first CSI-RS measurement are performed on the neighboring cell; only the first SSB measurement is performed on the neighboring cell; only the first SSB measurement is performed on the neighboring cell CSI-RS measurement; when the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell, only the second SSB measurement is performed on the neighboring cell; the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell In this case, only the second CSI-RS measurement is performed on the neighboring cell; the normal RRM measurement includes: performing the second SSB measurement and/or the second CSI-RS measurement on the neighboring cell.
  • the first SSB measurement time interval is greater than the second SSB measurement time interval; the first CSI-RS measurement
  • the normal RRM measurement on the neighboring cell can be to only perform the second SSB measurement on the neighboring cell, and not perform the first SSB measurement on the neighboring cell; if the network configuration is configured for the neighboring cell For CSI-RS measurement, the normal RRM measurement of the neighboring cell can be the second CSI-RS measurement of the neighboring cell only, and the first CSI-RS measurement of the neighboring cell is not performed; if the network configuration is configured to perform SSB measurement on the neighboring cell And CSI-RS measurement, the RRM measurement on the neighboring cell may also be the second SSB measurement and the second CSI-RS measurement only on the neighboring cell, and the first CSI-RS measurement and the first SSB measurement are not performed on the neighboring cell.
  • the relaxed RRM measurement when the relaxed RRM measurement is performed on the neighboring cell, it can be when the network equipment is configured to perform the SSB measurement on the neighboring cell, and only the first SSB measurement is performed on the neighboring cell and the second SSB measurement is not performed on the neighboring cell; it can also be in the network
  • the device when the device is configured to perform CSI-RS measurement on a neighboring cell, only the first CSI-RS measurement is performed on the neighboring cell and not the second CSI-RS measurement on the neighboring cell; it can also be configured to perform SSB measurement on the neighboring cell in the network device configuration In the case of CSI-RS measurement, only the first SSB measurement and the first CSI-RS measurement are performed on the neighboring cell, and the second CSI-RS measurement and the second SSB measurement are not performed on the neighboring cell; it can also be configured in the network device In the case of performing SSB measurement and CSI-RS measurement on neighboring cells, only perform second SSB measurement on neighboring cells without performing first
  • the network device When performing normal RRM measurements on neighboring cells, if the network device configures the terminal device to perform SSB measurement on the neighboring cell, the terminal device performs the second SSB measurement on the neighboring cell. If the network device configures the terminal device to perform CSI-RS measurement on the neighboring cell, the terminal device performs the second CSI-RS measurement on the neighboring cell. If the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell, the terminal device performs the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the terminal device performs RRM measurement on the neighboring cell based on the first measurement criterion, the terminal device performs RRM measurement on the neighboring cell based on the first indication information, and the terminal device performs RRM measurement on the neighboring cell based on the first measurement criterion and the first indication information.
  • the processing procedures are described in detail respectively.
  • a detailed optional processing procedure of the radio resource management measurement method provided by the embodiment of the present application, as shown in FIG. 3, includes the following steps:
  • Step S301 The terminal device in the connected state receives the first indication information sent by the network device.
  • the first indication information may be carried in an RRC message; if the RRC message is an RRC reconfiguration message, the RRC reconfiguration message may be measurement configuration information.
  • the first indication information includes a second parameter value
  • the second parameter value is used by the terminal device to perform RRM measurement on a neighboring cell.
  • the second parameter value may be the value of the S-measure1 parameter, which is a newly added configuration in the RRC reconfiguration message.
  • the first indication information may also be used to indicate that the second parameter value is a parameter value corresponding to the SSB measurement, or the first indication information is used to indicate that the second parameter value is a corresponding CSI-RS measurement The parameter value.
  • the first indication information may also include a first parameter value; the first parameter value may be the value of the S-measure parameter, and the S-measure parameter is used to determine that the terminal device performs the second SSB at the same time.
  • the measurement and the second CSI-RS measurement, or the S-measure parameter is used to determine that the terminal device does not perform the second SSB measurement and the second CSI-RS measurement.
  • the first indication information may also include configurations related to SSB measurement and CSI-RS measurement.
  • Step S302 The terminal device performs a second SSB measurement or a second CSI-RS measurement on the neighboring cell based on the first indication information and the signal quality measurement result of the serving cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the value of the first parameter.
  • the second parameter value included in the first indication information if the first indication information is used to indicate that the second parameter value is the parameter value corresponding to the SSB measurement, the terminal device only performs the second SSB measurement on the neighboring cell .
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the signal quality measurement result of the serving cell is greater than the S-measure1 parameter
  • the terminal device only performs the second SSB measurement on the neighboring cell, and does not perform the second CSI on the neighboring cell -RS measurement, first SSB measurement, and first CSI-RS measurement.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, and the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the value of the first parameter.
  • the terminal device In the case of the second parameter value included in the first indication information, if the first indication information is used to indicate that the second parameter value is the parameter value corresponding to the CSI-RS measurement, the terminal device only performs the second parameter value on the neighboring cell. Two CSI-RS measurement.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the signal quality measurement result of the serving cell is greater than the S-measure1 parameter
  • the terminal device only performs the second CSI-RS measurement on the neighboring cell, and does not perform the second CSI-RS measurement on the neighboring cell. Perform the second SSB measurement, the first SSB measurement, and the first CSI-RS measurement.
  • the method further includes:
  • Step S300 The terminal device receives the third instruction information sent by the network device.
  • the third indication information is sent by the network device, for example, the network device sends the third indication information to the terminal device through an RRC message, MAC CE, and PDCCH.
  • the third indication information is used to instruct the terminal device to only enable the SSB measurement of the neighboring cell, or the third indication information is used to instruct the terminal device to only enable the CSI-RS measurement of the neighboring cell .
  • the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell
  • the third indication information is used to instruct the terminal device to only enable the SSB measurement of the neighboring cell
  • the signal quality measurement result in the serving cell is less than the first
  • the terminal device only performs the second SSB measurement on the neighboring cell.
  • the terminal device For example, if the third indication information is used to instruct the terminal device to only enable SSB measurement of neighboring cells, the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the signal quality of the serving cell When the measurement result is greater than the value of the S-measure1 parameter, the terminal device only performs the second SSB measurement on the neighboring cell, and does not perform the second CSI-RS measurement, the first SSB measurement, and the first CSI-RS measurement on the neighboring cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on a neighboring cell
  • the third indication information is used to instruct the terminal device to only enable CSI-RS measurement for the neighboring cell
  • the signal quality measurement result in the serving cell If the value is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the second parameter value included in the first indication information, the terminal device only performs the second CSI-RS measurement on the neighboring cell.
  • the terminal device For example, if the third indication information is used to instruct the terminal device to only enable CSI-RS measurement of neighboring cells, the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the In the case that the signal quality measurement result is greater than the value of the S-measure1 parameter, the terminal device only performs the second CSI-RS measurement on the neighboring cell, and does not perform the second SSB measurement, the first SSB measurement, and the first CSI-RS on the neighboring cell Measurement.
  • the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the first indication
  • the terminal device only performs one of the second CSI-RS measurement and the second SSB measurement on the neighboring cell, and does not perform the first CSI-RS measurement and the first SSB measurement on the neighboring cell .
  • the power consumption of the terminal device can be saved.
  • the terminal device if the signal quality measurement result of the serving cell is less than the second parameter value, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell. For example, if the signal quality measurement result of the serving cell is less than the value of S-measure1, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell.
  • the terminal device prohibits the second CSI-RS measurement and the second SSB measurement on the neighboring cell. For example, if the signal quality measurement result of the serving cell is greater than the value of the S-measure, the terminal device is prohibited from performing the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • prohibiting the second CSI-RS measurement and the second SSB measurement on the neighboring cell may be: when the second CSI-RS measurement and the second SSB measurement are being performed on the neighboring cell, stop the ongoing second CSI-RS measurement on the neighboring cell -RS measurement and second SSB measurement; it can also be that when the second CSI-RS measurement and the second SSB measurement are not performed on the neighboring cell, the second CSI-RS measurement and the second SSB measurement on the neighboring cell are not started; The network device does not expect the terminal device to perform the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • FIG. 4 a schematic diagram of performing RRM measurement based on the signal quality measurement result of the serving cell, the value of S-measure1, and the S-measure is shown in FIG. 4.
  • Another detailed optional processing procedure of the radio resource management measurement method provided by the embodiment of the present application, as shown in FIG. 5, includes the following steps:
  • Step S401 The terminal device in the connected state receives the first indication information sent by the network device.
  • the first indication information may be carried in an RRC message; if the RRC message is an RRC reconfiguration message, the RRC reconfiguration message may be measurement configuration information.
  • the first indication information includes a second parameter value
  • the second parameter value is used by the terminal device to perform RRM measurement on a neighboring cell.
  • the second parameter value may be the value of the S-measure1 parameter, which is a newly added configuration in the RRC reconfiguration message.
  • the first indication information may also be used to indicate that the second parameter value is a parameter value corresponding to the SSB measurement, or the first indication information is used to indicate that the second parameter value is a parameter value corresponding to the SSB measurement value.
  • the first indication information may also include a first parameter value; the first parameter value may be the value of the S-measure parameter, and the S-measure parameter is used to determine that the terminal device performs the second SSB at the same time.
  • the measurement and the second CSI-RS measurement, or the S-measure parameter is used to determine that the terminal device does not perform the second SSB measurement and the second CSI-RS measurement.
  • the first indication information may also include configurations related to SSB measurement and CSI-RS measurement.
  • Step S402 The terminal device performs the first SSB measurement and/or the first CSI-RS measurement on the neighboring cell based on the first indication information and the signal quality measurement result of the serving cell.
  • the terminal device when the signal quality measurement result of the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the second parameter value included in the first indication information, then The terminal device only performs the first SSB measurement and/or the first CSI-RS measurement on the neighboring cell. If the network device is configured to perform SSB measurement on neighboring cells, the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the second parameter value included in the first indication information Next, the terminal device only performs the first SSB measurement on the neighboring cell, and does not perform the second SSB measurement on the neighboring cell.
  • the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the second parameter value included in the first indication information
  • the terminal device only performs the first CSI-RS measurement on the neighboring cell, and does not perform the second CSI-RS measurement on the neighboring cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the first parameter included in the first indication information.
  • the terminal device performs the first SSB measurement and the first CSI-RS measurement on the neighboring cell, but does not perform the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the terminal device simultaneously performs the first measurement on the neighboring cell.
  • the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the first indication
  • the terminal device simultaneously performs the first CSI-RS measurement and the first SSB measurement on the neighboring cell, but does not perform the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the signal quality measurement result in the serving cell is less than the first parameter value, and the signal quality measurement result of the serving cell is greater than the second parameter value included in the first indication information
  • the terminal device only performs the first SSB measurement on the neighboring cell, and does not perform the second SSB measurement on the neighboring cell.
  • the signal quality measurement result in the serving cell is smaller than the first parameter value, and the signal quality measurement result of the serving cell is larger than the second parameter included in the first indication information.
  • the terminal device only performs the first CSI-RS measurement on the neighboring cell, and does not perform the second CSI-RS measurement on the neighboring cell. Since the first SSB measurement time interval is greater than the second SSB measurement time interval, the first CSI-RS measurement time interval is greater than the second CSI-RS measurement time interval. Therefore, compared with the simultaneous second CSI-RS measurement and the second SSB measurement performed by the terminal device on the neighboring cell in the related art, the embodiment of the present application can save the power consumption of the terminal device.
  • the terminal device if the signal quality measurement result of the serving cell is less than the second parameter value, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell. For example, if the signal quality measurement result of the serving cell is less than the value of S-measure1, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell.
  • the terminal device prohibits the second CSI-RS measurement and the second SSB measurement on the neighboring cell. For example, if the signal quality measurement result of the serving cell is greater than the value of the S-measure, the terminal device is prohibited from performing the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • prohibiting the second CSI-RS measurement and the second SSB measurement on the neighboring cell may be: when the second CSI-RS measurement and the second SSB measurement are being performed on the neighboring cell, stop the ongoing second CSI-RS measurement on the neighboring cell -RS measurement and second SSB measurement; it can also be that when the second CSI-RS measurement and the second SSB measurement are not performed on the neighboring cell, the second CSI-RS measurement and the second SSB measurement on the neighboring cell are not started; The network device does not expect the terminal device to perform the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • FIG. 6 Another schematic diagram of RRM measurement is performed based on the magnitude relationship between the signal quality measurement result of the serving cell, the value of S-measure1, and the value of S-measure, as shown in FIG. 6.
  • Step S501 The terminal device in the connected state receives the first indication information sent by the network device.
  • the first indication information may be carried in an RRC message; if the RRC message is an RRC reconfiguration message, the RRC reconfiguration message may be measurement configuration information.
  • the first indication information is used to indicate that when the terminal device satisfies the first measurement criterion, only SSB measurement of neighboring cells is enabled; or, the first indication information is used to indicate When the terminal device satisfies the first measurement criterion, only the CSI-RS measurement of the neighboring cell is enabled.
  • the first indication information may also include a first parameter value; the first parameter value may be the value of the S-measure parameter, and the S-measure parameter is used to determine that the terminal device performs the second SSB at the same time.
  • the measurement and the second CSI-RS measurement, or the S-measure parameter is used to determine that the terminal device does not perform the second SSB measurement and the second CSI-RS measurement.
  • the first indication information may also include configurations related to SSB measurement and CSI-RS measurement.
  • the first measurement criterion may be carried in the first indication information, or may not be carried in the first indication information.
  • Step S502 The terminal device performs a second SSB measurement or a second CSI-RS measurement on the neighboring cell based on the first measurement criterion criterion, the first indication information and the signal quality measurement result of the serving cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, and when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion
  • the terminal device only performs the second SSB measurement on the neighboring cell, and does not perform the second CSI-RS measurement, the first SSB measurement, and the first CSI-RS measurement on the neighboring cell, or the terminal device only performs the second SSB measurement on the neighboring cell.
  • Two CSI-RS measurements without performing the second SSB measurement, the first SSB measurement, and the first CSI-RS measurement on neighboring cells.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, and if the first indication information is used to indicate that the terminal device satisfies the first measurement criterion and only enables SSB measurement on neighboring cells, then When the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device only performs the second SSB measurement on the neighboring cell without performing the second SSB measurement on the neighboring cell. Two CSI-RS measurements, the first SSB measurement, and the first CSI-RS measurement.
  • the terminal device only performs the second SSB measurement on the neighboring cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, and if the first indication information is used to indicate that the terminal device satisfies the first measurement criterion, only CSI-RS measurement for neighboring cells is enabled, Then, if the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device only performs the second CSI-RS measurement on the neighboring cell, and The second SSB measurement, the first SSB measurement, and the first CSI-RS measurement are not performed on neighboring cells.
  • the terminal device only performs the second CSI-RS measurement on the neighboring cell.
  • the method further includes:
  • Step S500 The terminal device receives the second indication information sent by the network device.
  • the second indication information is sent by the network device, for example, the network device sends the second indication information to the terminal device through an RRC message, MAC CE, and PDCCH.
  • the second indication information is used to instruct the terminal equipment to only enable the SSB measurement of the neighboring cell, or the second indication information is used to instruct the terminal equipment to only enable the CSI-RS measurement of the neighboring cell.
  • the network device is configured to perform SSB measurement and CSI-RS measurement on a neighboring cell
  • the second indication information is used to instruct the terminal device to only enable SSB measurement of the neighboring cell
  • the signal quality of the serving cell is measured If the result is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device only performs the second SSB measurement on the neighboring cell, and does not perform the second CSI-RS measurement and the second CSI-RS measurement on the neighboring cell.
  • the terminal device For example, if the second indication information is used to instruct the terminal device to only enable SSB measurement in neighboring cells, the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the terminal device In the case that the first measurement criterion is met, the terminal device only performs the second SSB measurement on the neighboring cell.
  • the network equipment is configured to perform SSB measurement and CSI-RS measurement on neighboring cells
  • the second indication information is used to instruct the terminal device to only enable CSI-RS measurement for neighboring cells, then the signal in the serving cell
  • the terminal device only performs the second CSI-RS measurement on the neighboring cell, and does not perform the second SSB measurement on the neighboring cell , The first SSB measurement and the first CSI-RS measurement.
  • the second indication information is used to instruct the terminal device to only enable CSI-RS measurement of neighboring cells
  • the signal quality measurement result in the serving cell is less than the value of the S-measure parameter, and the In the case that the terminal device satisfies the first measurement criterion, the terminal device only performs the second CSI-RS measurement on the neighboring cell.
  • the signal quality measurement result in the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion
  • the terminal device only performs one of the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • the power consumption of the terminal device can be saved.
  • the terminal device if the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device does not meet the first measurement criterion, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell. For example, if the signal quality measurement result of the serving cell is less than the value of S-measure1, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell.
  • the terminal device prohibits the second CSI-RS measurement and the second SSB measurement on the neighboring cell. For example, if the signal quality measurement result of the serving cell is greater than the value of the S-measure, the terminal device is prohibited from performing the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • prohibiting the second CSI-RS measurement and the second SSB measurement on the neighboring cell may be: when the second CSI-RS measurement and the second SSB measurement are being performed on the neighboring cell, stop the ongoing second CSI-RS measurement on the neighboring cell -RS measurement and second SSB measurement; it can also be that when the second CSI-RS measurement and the second SSB measurement are not performed on the neighboring cell, the second CSI-RS measurement and the second SSB measurement on the neighboring cell are not started; The network device does not expect the terminal device to perform the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • FIG. 8 Another schematic diagram of RRM measurement based on the signal quality measurement result of the serving cell, the value of S-measure1, and the S-measure is shown in FIG. 8.
  • Another detailed optional processing flow of the radio resource management measurement method provided by the embodiment of the present application, as shown in FIG. 9, includes the following steps:
  • Step S601 The terminal device in the connected state determines a first measurement criterion.
  • the terminal device may obtain the first measurement criterion through an RRC message, where the first measurement criterion is low mobility; if the RRC message is an RRC reconfiguration message, the RRC reconfiguration message may be measurement configuration information.
  • the RRC message may also include a first parameter value; the first parameter value may be the value of the S-measure parameter, and the S-measure parameter is used to determine that the terminal device performs the second SSB measurement and measurement at the same time.
  • the second CSI-RS measurement or S-measure parameter is used to determine that the terminal device does not perform the second SSB measurement and the second CSI-RS measurement.
  • the RRC message information may also include configurations related to SSB measurement and CSI-RS measurement.
  • Step S602 The terminal device simultaneously performs the first SSB measurement and/or the first CSI-RS measurement on the neighboring cell based on the first measurement criterion criterion.
  • the terminal device when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device simultaneously performs the first SSB on the neighboring cell Measurement and/or first CSI-RS measurement. If the network device is configured to perform SSB measurement on the neighboring cell, the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, the terminal device only performs SSB measurement on the neighboring cell. The first SSB measurement is performed, but the second SSB measurement is not performed on the neighboring cell.
  • the terminal device If the network device is configured to perform CSI-RS measurements on neighboring cells, and the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device Only the first CSI-RS measurement is performed on the neighboring cell, and the first SSB measurement is not performed on the neighboring cell. If the network device is configured to perform SSB measurement and CSI-RS measurement on neighboring cells, and the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, the terminal The device performs the first SSB measurement and the first CSI-RS measurement on the neighboring cell, but does not perform the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the network device when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, The terminal device simultaneously performs the first CSI-RS measurement and the first SSB measurement on the neighboring cell, but does not perform the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the terminal device when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, the terminal device only performs SSB measurement on the neighboring cell.
  • the first SSB measurement is performed, but the second SSB measurement is not performed on the neighboring cell.
  • the network device configures the neighboring cell to perform CSI-RS measurement
  • the terminal device when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, the terminal device only performs CSI-RS measurement on the neighboring cell.
  • the cell performs the first CSI-RS measurement, but does not perform the second CSI-RS measurement on the neighboring cell. Since the first SSB measurement time interval is greater than the second SSB measurement time interval, the first CSI-RS measurement time interval is greater than the second CSI-RS measurement time interval. Therefore, compared with the simultaneous second CSI-RS measurement and the second SSB measurement performed by the terminal device on the neighboring cell in the related art, the embodiment of the present application can save the power consumption of the terminal device.
  • the terminal device if the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device does not meet the first measurement criterion, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell. For example, if the signal quality measurement result of the serving cell is less than the value of S-measure1, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell.
  • the terminal device prohibits the second CSI-RS measurement and the second SSB measurement on the neighboring cell. For example, if the signal quality measurement result of the serving cell is greater than the value of the S-measure, the terminal device is prohibited from performing the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • prohibiting the second CSI-RS measurement and the second SSB measurement on the neighboring cell may be: when the second CSI-RS measurement and the second SSB measurement are being performed on the neighboring cell, stop the ongoing second CSI-RS measurement on the neighboring cell -RS measurement and second SSB measurement; it can also be that when the second CSI-RS measurement and the second SSB measurement are not performed on the neighboring cell, the second CSI-RS measurement and the second SSB measurement on the neighboring cell are not started; The network device does not expect the terminal device to perform the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • FIG. 10 Another schematic diagram of RRM measurement based on the signal quality measurement result of the serving cell and the value of the S-measure is shown in FIG. 10.
  • Step S801 The terminal device in the connected state receives the first indication information.
  • the first indication information is sent by the network device to the terminal device through an RRC message, or MAC CE, or PDCCH.
  • the first indication information includes at least one of the following: deactivate SSB measurement command, deactivate CSI-RS measurement command, deactivate SSB measurement command, and deactivate CSI-RS measurement command, first One SSB measurement command, first CSI-RS measurement command, first SSB measurement command and CSI-RS first measurement command, activate SSB measurement command, activate CSI-RS measurement command, activate SSB measurement command, and activate CSI-RS measurement command , The second SSB measurement command and the second CSI-RS measurement command, the second SSB measurement command, and the second CSI-RS measurement command.
  • the terminal device may also receive an RRC message sent by the network device, and the RRC message may also include a first parameter value; the first parameter value may be the value of the S-measure parameter, and the S-measure parameter It is used to determine that the terminal device performs the second SSB measurement and the second CSI-RS measurement at the same time, or the S-measure parameter is used to determine that the terminal device does not perform the second SSB measurement and the second CSI-RS measurement.
  • the RRC message information may also include configurations related to SSB measurement and CSI-RS measurement.
  • Step S802 The terminal device performs RRM measurement on neighboring cells based on the first indication information.
  • the terminal device in a case where the first indication information only includes a deactivation SSB measurement command, the terminal device only prohibits SSB measurement on neighboring cells;
  • the terminal device only prohibits CSI-RS measurement on neighboring cells
  • the terminal device prohibits performing SSB measurement and CSI-RS measurement on neighboring cells;
  • the terminal device In the case that the first indication information only includes the first SSB measurement command, the terminal device only performs the first SSB measurement on the neighboring cell;
  • the terminal device In the case that the first indication information only includes the first CSI-RS measurement command, the terminal device only performs the first CSI-RS measurement on the neighboring cell;
  • the terminal device performs the first SSB measurement and the first CSI-RS measurement on the neighboring cell;
  • the terminal device In a case where the first indication information only includes an activation SSB measurement command, the terminal device only performs SSB measurement on neighboring cells;
  • the terminal device In the case that the first indication information only includes an activation CSI-RS measurement command, the terminal device only performs CSI-RS measurement on neighboring cells;
  • the terminal device performs SSB measurement and CSI-RS measurement on neighboring cells;
  • the terminal device performs the second SSB measurement on the neighboring cell
  • the terminal device In the case that the first indication information only includes the second CSI-RS measurement command, the terminal device only performs the second CSI-RS measurement on the neighboring cell;
  • the terminal device performs the second SSB measurement and the second CSI-RS measurement on the neighboring cell.
  • the terminal device may be a terminal device in a connected state.
  • the terminal device When the terminal device only performs the second SSB measurement on the neighboring cell, the terminal device does not perform the second CSI-RS measurement on the neighboring cell, and when the terminal device only performs the second CSI-RS measurement on the neighboring cell, the terminal The device does not perform the second SSB measurement on neighboring cells.
  • the network device configures the measurement command of the neighboring cell for the terminal device, so that the network device can accurately control the measurement behavior of the terminal device while referring to saving the power consumption of the terminal device.
  • the terminal device may determine how the terminal device performs RRM measurement on the neighboring cell according to the second parameter value, and the terminal device may also determine how the terminal device performs RRM measurement on the neighboring cell according to the first measurement criterion. During specific implementation, the terminal device may also determine how to measure neighboring cells according to the second parameter value and the first measurement criterion.
  • the The terminal device performs the second SSB measurement on the neighboring cell, or the terminal device performs the second CSI-RS measurement on the neighboring cell, or the terminal device simultaneously performs the first CSI-RS measurement and the first SSB measurement on the neighboring cell.
  • the second SSB measurement or the second CSI-RS measurement performed by the terminal device on the neighboring cell may be determined according to the indication information sent by the network device, or may be determined according to the measurement configuration corresponding to the second parameter value.
  • the terminal device If the network device instructs to perform the second SSB measurement on the neighboring cell, the signal quality measurement result in the serving cell is less than the first parameter value, the signal quality measurement result of the serving cell is greater than the second parameter value, and the terminal device satisfies the first parameter value.
  • the terminal device performs the second SSB measurement on the neighboring cell; if the network device instructs to perform the second CSI-RS measurement on the neighboring cell, the signal quality measurement result in the serving cell is less than the first parameter value, When the signal quality measurement result of the serving cell is greater than the second parameter value, and the terminal device satisfies the first measurement criterion, the terminal device performs a second CSI-RS measurement on the neighboring cell.
  • the terminal device performs the second SSB measurement on the neighboring cell. If the second parameter value is the value corresponding to the CSI-RS measurement, the signal quality measurement result in the serving cell is less than the first parameter value, the signal quality measurement result of the serving cell is greater than the second parameter value, and the terminal device satisfies the first parameter value. In the case of the measurement criterion, the terminal device performs the second SSB measurement on the neighboring cell. If the second parameter value is the value corresponding to the CSI-RS measurement, the signal quality measurement result in the serving cell is less than the first parameter value, the signal quality measurement result of the serving cell is greater than the second parameter value, and the terminal device satisfies In the case of the first measurement criterion, the terminal device performs the second CSI-RS measurement on the neighboring cell.
  • the terminal device If the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device does not meet the first measurement criterion, the terminal device starts the second CSI-RS measurement and the second SSB measurement of the neighboring cell. If the signal quality measurement result of the serving cell is greater than the first parameter value, the terminal device is prohibited from performing the second CSI-RS measurement and the second SSB measurement on the neighboring cell.
  • An embodiment of the present application also provides a terminal device.
  • the processing unit 901 is configured to perform RRM measurement on neighboring cells based on the first measurement criterion and/or the first indication information when the terminal device is in a connected state.
  • the processing unit 901 is configured to perform RRM measurements on neighboring cells based on the first measurement criterion and the signal quality measurement result of the serving cell.
  • the processing unit 901 is configured to: when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, the terminal device communicates with the neighbor The cell performs the first SSB measurement and/or the first CSI-RS measurement.
  • the processing unit 901 is configured such that the first indication information is used to indicate that the terminal device satisfies the first measurement criterion, only to enable SSB measurement on neighboring cells; or, The first indication information is used to indicate that when the terminal device satisfies the first measurement criterion, only CSI-RS measurement for neighboring cells is enabled.
  • the processing unit 901 is configured to perform the first measurement on the neighboring cell only when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion. Two SSB measurement, or only the second CSI-RS measurement for neighboring cells.
  • the processing unit 901 is configured to: if the first indication information is used to indicate that the terminal device satisfies the first measurement criterion, only to enable SSB measurement on neighboring cells, then When the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, only the second SSB measurement is performed on the neighboring cell.
  • the processing unit 901 is configured to, if the first indication information is used to indicate that the terminal device satisfies the first measurement criterion, only to enable CSI-RS measurement for neighboring cells, then When the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device satisfies the first measurement criterion, only the second CSI-RS measurement is performed on the neighboring cell.
  • the terminal device 900 further includes: a first receiving unit 902 configured to receive second indication information; the second indication information is used to instruct the terminal device to only enable SSB measurement of neighboring cells, or The second indication information is used to instruct the terminal device to only enable CSI-RS measurement of neighboring cells.
  • the processing unit 901 is configured to, when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, if the second indication
  • the information is used to instruct the terminal device to only start the SSB measurement of the neighboring cell, and only perform the second SSB measurement for the neighboring cell.
  • the processing unit 901 is configured to, when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device meets the first measurement criterion, if the second indication
  • the information is used to instruct the terminal device to only start the CSI-RS measurement of the neighboring cell, and only perform the second CSI-RS measurement for the neighboring cell.
  • the processing unit 901 is configured to perform a first measurement on the neighboring cell when the signal quality measurement result of the serving cell is less than the first parameter value, and the terminal device does not meet the first measurement criterion. Two SSB measurement and the second CSI-RS measurement.
  • the processing unit 901 is configured to perform RRM measurements on neighboring cells based on the first indication information and the signal quality measurement result of the serving cell.
  • the first indication information includes: a second parameter value, and the second parameter value is used by the terminal device to perform RRM measurement on a neighboring cell.
  • the first indication information is used to indicate that the second parameter value is a parameter value corresponding to SSB measurement; or, the first indication information is used to indicate that the second parameter value is a parameter corresponding to CSI-RS measurement. value.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, the first SSB measurement and/or the first CSI-RS measurement are performed on the neighboring cell.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, only the second SSB measurement or the second CSI-RS measurement is performed on the neighboring cell.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, if the first indication information is used to indicate that the second parameter value is a parameter value corresponding to the SSB measurement, then only the second SSB measurement is performed on the neighboring cell.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, if the first indication information is used to indicate that the second parameter value is a parameter value corresponding to the CSI-RS measurement, only the second CSI-RS measurement is performed on the neighboring cell.
  • the terminal device further includes: a second receiving unit 903 configured to receive third indication information; the third indication information is used to instruct the terminal device to only enable SSB measurement of neighboring cells, or The third indication information is used to instruct the terminal device to only enable CSI-RS measurement of neighboring cells.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, if the third indication information is used to instruct the terminal device to only enable the SSB measurement of the neighboring cell, only perform the second SSB measurement for the neighboring cell.
  • the processing unit 901 is configured to have a signal quality measurement result of the serving cell smaller than a first parameter value, and the signal quality measurement result of the serving cell larger than a second parameter included in the first indication information In the case of the value, if the second indication information is used to instruct the terminal device to only enable CSI-RS measurement of the neighboring cell, only perform the second CSI-RS measurement for the neighboring cell.
  • the processing unit 901 is configured to perform the second SSB measurement and the second CSI-RS measurement on the neighboring cell when the signal quality measurement result of the serving cell is less than the second parameter value.
  • the first indication information is carried in a radio resource control RRC message.
  • the first indication information when the terminal device performs RRM measurement on neighboring cells based on the first indication information, includes at least one of the following:
  • the processing unit 901 is configured to perform at least one of the following:
  • the first indication information only includes a deactivation SSB measurement command, only SSB measurement for neighboring cells is prohibited;
  • the first indication information only includes a deactivation CSI-RS measurement command, only CSI-RS measurement for neighboring cells is prohibited;
  • the first indication information includes a deactivation SSB measurement command and a deactivation CSI-RS measurement command, it is forbidden to perform SSB measurement and CSI-RS measurement on neighboring cells;
  • the first indication information only includes the first SSB measurement command, only perform the first SSB measurement on the neighboring cell;
  • the first indication information only includes the first CSI-RS measurement command, only perform the first CSI-RS measurement on the neighboring cell;
  • the first indication information includes the first SSB measurement command and the first CSI-RS measurement command, perform the first SSB measurement and the first CSI-RS measurement on the neighboring cell;
  • the first indication information only includes an activation SSB measurement command, only perform SSB measurement on neighboring cells;
  • the first indication information only includes an activation CSI-RS measurement command, only perform CSI-RS measurement on neighboring cells;
  • the first indication information includes an active SSB measurement command and an active CSI-RS measurement command, perform SSB measurement and CSI-RS measurement on neighboring cells;
  • the first indication information only includes the second SSB measurement command, perform the second SSB measurement on the neighboring cell;
  • the first indication information only includes the second CSI-RS measurement command, only perform the second CSI-RS measurement on the neighboring cell;
  • the second SSB measurement and the second CSI-RS measurement are performed on the neighboring cell.
  • the first indication information is carried in any one of the following: RRC information, MAC CE, and PDCCH.
  • the RRM measurement includes: normal RRM measurement and/or relaxed RRM measurement.
  • the relaxed RRM measurement includes any one of the following: only the first SSB measurement and the first CSI-RS measurement are performed on neighboring cells; only the first SSB measurement is performed on neighboring cells; The cell performs the first CSI-RS measurement; when the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell, only the second SSB measurement is performed on the neighboring cell; the network device configures the neighboring cell to perform SSB measurement and CSI-RS measurement -In the case of RS measurement, only the second CSI-RS measurement is performed on the neighboring cell; and/or, the normal RRM measurement includes: performing the second SSB measurement and/or the second CSI-RS measurement on the neighboring cell.
  • the first SSB measurement time interval is greater than the second SSB measurement time interval; and/or the first CSI-RS measurement time interval is greater than the second CSI-RS measurement time interval.
  • the first measurement criterion includes: a low mobility criterion.
  • An embodiment of the present application also provides a network device.
  • the sending unit 1001 is configured to send first indication information, where the first indication information is used by a terminal device in a connected state to perform RRM measurements on neighboring cells.
  • the first indication information is used to indicate that when the terminal device satisfies the first measurement criterion, only SSB measurement of neighboring cells is enabled; or, the first indication information is used to indicate the When the terminal device satisfies the first measurement criterion, only the CSI-RS measurement of the neighboring cell is enabled.
  • the first measurement criterion includes: a low mobility criterion.
  • the sending unit is further configured to send second indication information; the second indication information is used to instruct the terminal device to only enable SSB measurement of neighboring cells, or the second indication information is used to Instruct the terminal device to only enable CSI-RS measurement of neighboring cells.
  • the first indication information includes: a second parameter value, and the second parameter value is used by the terminal device to perform RRM measurement on a neighboring cell.
  • the sending unit 1001 is further configured to send third indication information
  • the third indication information is used to instruct the terminal equipment to only enable the SSB measurement of the neighboring cell, or the third indication information is used to instruct the terminal equipment to only enable the CSI-RS measurement of the neighboring cell.
  • the first indication information is carried in an RRC message.
  • the first indication information includes at least one of the following:
  • the first indication information is carried in any one of the following: RRC information, MAC CE, and PDCCH.
  • the RRM measurement includes: normal RRM measurement and/or relaxed RRM measurement.
  • the relaxed RRM measurement includes any one of the following: only the first SSB measurement and the first CSI-RS measurement are performed on neighboring cells; only the first SSB measurement is performed on neighboring cells; The cell performs the first CSI-RS measurement; when the network device is configured to perform SSB measurement and CSI-RS measurement on the neighboring cell, only the second SSB measurement is performed on the neighboring cell; the network device configures the neighboring cell to perform SSB measurement and CSI-RS measurement -In the case of RS measurement, only the second CSI-RS measurement is performed on the neighboring cell; and/or, the normal RRM measurement includes: performing the second SSB measurement and/or the second CSI-RS measurement on the neighboring cell.
  • the first SSB measurement time interval is greater than the second SSB measurement time interval; and/or the first CSI-RS measurement time interval is greater than the second CSI-RS measurement time interval.
  • An embodiment of the present application also provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal device when the computer program is running.
  • the steps of the radio resource management measurement method are described in detail below.
  • An embodiment of the present application also provides a network device, including a processor and a memory for storing a computer program that can run on the processor, where the processor is used to execute the above-mentioned network device when the computer program is running.
  • the steps of the radio resource management measurement method are described in detail below.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the wireless resource management measurement method performed by the terminal device.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the wireless resource management measurement method performed by the network device.
  • An embodiment of the present application also provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned wireless resource management measurement method executed by the terminal device is implemented.
  • An embodiment of the present application also provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned wireless resource management measurement method executed by the network device is implemented.
  • An embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the wireless resource management measurement method performed by the above-mentioned terminal device.
  • An embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the wireless resource management measurement method performed by the above-mentioned network device.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the wireless resource management measurement method performed by the above-mentioned terminal device.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the wireless resource management measurement method performed by the above-mentioned network device.
  • FIG. 14 is a schematic diagram of the hardware composition structure of an electronic device (terminal device or network device) according to an embodiment of the present application.
  • the electronic device 700 includes: at least one processor 701, a memory 702, and at least one network interface 704.
  • the various components in the electronic device 700 are coupled together through the bus system 705.
  • the bus system 705 is used to implement connection and communication between these components.
  • the bus system 705 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 705 in FIG. 14.
  • the memory 702 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • non-volatile memory can be ROM, Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), and electrically erasable Programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disk, or CD-ROM (CD) -ROM, Compact Disc Read-Only Memory); Magnetic surface memory can be disk storage or tape storage.
  • the volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • SSRAM synchronous static random access memory
  • Synchronous Static Random Access Memory Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM synchronous connection dynamic random access memory
  • DRRAM Direct Rambus Random Access Memory
  • the memory 702 described in the embodiment of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 702 in the embodiment of the present application is used to store various types of data to support the operation of the electronic device 700.
  • Examples of such data include: any computer program used to operate on the electronic device 700, such as the application program 7022.
  • the program for implementing the method of the embodiment of the present application may be included in the application program 7022.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the processor 701 or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 701 or instructions in the form of software.
  • the aforementioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the processor 701 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • the general-purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 702.
  • the processor 701 reads the information in the memory 702 and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 700 may be used by one or more application specific integrated circuits (ASIC, Application Specific Integrated Circuit), DSP, programmable logic device (PLD, Programmable Logic Device), and complex programmable logic device (CPLD). , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing method.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • PLD programmable logic device
  • CPLD complex programmable logic device
  • FPGA field-programmable Logic Device
  • controller MCU
  • MPU or other electronic components to implement the foregoing method.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Est divulgué dans la présente invention un procédé de mesure de gestion de ressources radio. Au cours du procédé, un dispositif terminal dans un état connecté effectue une mesure de gestion de ressources radio sur une cellule voisine sur la base d'une première règle de mesure et/ou de premières informations d'indication. Sont également divulgués dans la présente invention un autre procédé de mesure de gestion de ressources radio, un dispositif électronique et un support de stockage.
PCT/CN2020/082555 2020-03-31 2020-03-31 Procédé de mesure de gestion de ressources radio, dispositif électronique et support de stockage WO2021196007A1 (fr)

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CN202080088796.4A CN114868456A (zh) 2020-03-31 2020-03-31 一种无线资源管理测量方法、电子设备及存储介质
PCT/CN2020/082555 WO2021196007A1 (fr) 2020-03-31 2020-03-31 Procédé de mesure de gestion de ressources radio, dispositif électronique et support de stockage

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