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WO2021142700A1 - 一种测量方法及装置、终端设备 - Google Patents

一种测量方法及装置、终端设备 Download PDF

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Publication number
WO2021142700A1
WO2021142700A1 PCT/CN2020/072419 CN2020072419W WO2021142700A1 WO 2021142700 A1 WO2021142700 A1 WO 2021142700A1 CN 2020072419 W CN2020072419 W CN 2020072419W WO 2021142700 A1 WO2021142700 A1 WO 2021142700A1
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WO
WIPO (PCT)
Prior art keywords
measurement
state
scg
terminal device
configuration
Prior art date
Application number
PCT/CN2020/072419
Other languages
English (en)
French (fr)
Inventor
王淑坤
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 CN202080075282.5A priority Critical patent/CN114616888A/zh
Priority to JP2022543169A priority patent/JP7428809B2/ja
Priority to PCT/CN2020/072419 priority patent/WO2021142700A1/zh
Priority to KR1020227025289A priority patent/KR20220129005A/ko
Priority to CN202210768052.8A priority patent/CN114928859B/zh
Priority to EP20914493.0A priority patent/EP4075895B1/en
Publication of WO2021142700A1 publication Critical patent/WO2021142700A1/zh
Priority to US17/864,654 priority patent/US20220377583A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0094—Definition of hand-off measurement parameters
    • 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
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • 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

  • the embodiments of the present application relate to the field of mobile communication technology, and specifically relate to a measurement method and device, and terminal equipment.
  • New Radio supports the concept of dormancy SCG (dormancy SCG) or the concept of suspend SCG (suspend SCG) or deactivate SCG concept.
  • the measurement behavior of the terminal device is still unclear.
  • the embodiments of the present application provide a measurement method and device, and terminal equipment.
  • the terminal device receives first indication information sent by the network device, where the first indication information is used to indicate that the SCG enters a first state, where the first state is different from the active state;
  • the terminal device After the SCG enters the first state, the terminal device performs measurement according to the first measurement behavior.
  • a receiving unit configured to receive first indication information sent by a network device, where the first indication information is used to indicate that the SCG enters a first state, where the first state is different from the activation state;
  • the measurement unit is configured to perform measurement according to the first measurement behavior after the SCG enters the first state.
  • the terminal device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the above-mentioned measurement method.
  • the chip provided in the embodiment of the present application is used to implement the above-mentioned measurement method.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned measurement method.
  • the computer-readable storage medium provided by the embodiments of the present application is used to store a computer program, and the computer program enables a computer to execute the above-mentioned measurement method.
  • the computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned measurement method.
  • the computer program provided in the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned measurement method.
  • the first state is a state different from the activated state, such as a deactivated state, or an active state with a sleep behavior, or a suspended state, Or SCG RRC is inactive. This enables the terminal equipment to perform effective measurement on the SCG, and at the same time achieves the purpose of energy saving for the terminal equipment.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG 2-1 is a schematic diagram 1 of the BWP provided by an embodiment of the application.
  • Figure 2-2 is the second schematic diagram of the BWP provided by the embodiment of the application.
  • FIG. 2-3 is the third schematic diagram of the BWP provided by the embodiment of the application.
  • FIG. 3 is a schematic flowchart of a measurement method provided by an embodiment of the application.
  • FIG. 4 is a schematic diagram of the structural composition of a measuring device provided by an embodiment of the application.
  • FIG. 5 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a chip of an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication system or future communication system etc.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 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 terminals located in the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB, or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network side device in a 5G network, or a network device in a future communication system, etc.
  • the communication system 100 also includes at least one terminal 120 located within the coverage area of the network device 110.
  • the "terminal” used here includes, but is not limited to, connection via a wired line, such as via a public switched telephone network (PSTN), digital subscriber line (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 A broadcast transmitter; and/or a device of another terminal configured to receive/send communication signals; and/or an Internet of Things (IoT) device.
  • PSTN public switched telephone network
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscribe
  • a terminal 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 can refer to access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent 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, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminals 120.
  • the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminals. This embodiment of the present application There is no restriction on 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 and a terminal 120 with communication functions, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here; communication
  • the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • 5G Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still targets 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.
  • NR In the early deployment of NR, complete NR coverage is difficult to obtain, so the typical network coverage is wide-area LTE coverage and NR island coverage mode. Moreover, a large amount of LTE is deployed below 6GHz, and there are few sub-6GHz spectrums available for 5G. Therefore, NR must study the spectrum application above 6GHz, and the high frequency band has limited coverage and fast signal fading. At the same time, in order to protect mobile operators' early investment in LTE, a tight interworking mode between LTE and NR is proposed.
  • EN-DC LTE-NR Dual Connectivity
  • an LTE base station eNB serves as a master node (Master Node, MN)
  • an NR base station gNB or en-gNB
  • secondary Node Secondary Node, SN
  • other DC modes namely NE-DC, 5GC-EN-DC, and NR DC.
  • EPC the core network connected to the access network
  • 5GC the core network connected to other DC modes
  • the maximum channel bandwidth can be 400MHZ (called a wideband carrier).
  • the bandwidth of a wideband carrier is very large. If the terminal device keeps working on a broadband carrier, the power consumption of the terminal device is very large. Therefore, it is recommended that the radio frequency (RF) bandwidth of the terminal device can be adjusted according to the actual throughput of the terminal device. For this reason, the concept of BWP is introduced.
  • the motivation of BWP is to optimize the power consumption of terminal equipment. For example, if the rate of the terminal device is very low, you can configure the terminal device with a smaller BWP (as shown in Figure 2-1).
  • BWP bandwidth
  • BWP2 corresponds to numerology2.
  • a terminal can be configured with a maximum of 4 uplink BWPs and a maximum of 4 downlink BWPs, but only one uplink BWP and downlink BWP can be activated at the same time.
  • RRC dedicated signaling it can indicate the first activated BWP among the configured BWPs.
  • DCI Downlink Control Information
  • the first activated BWP is the first activated BWP configured in the RRC dedicated signaling.
  • the configuration parameters of each BWP include:
  • PRB Physical resource block
  • Radio Link Monitoring Radio Link Monitor, RLM
  • the terminal only executes on the activated BWP, the inactive BWP does not need to be operated, and when switching between different BWPs, there is no need to reset the RLM Related timers and counters.
  • Radio resource management Radio Resource Management, RRM
  • channel quality indication Channel Quality Indication, CQI
  • the initial first activated BWP is the first configured in RRC dedicated signaling BWP activated.
  • the value of the BWP identifier (BWP id) in the RRC dedicated signaling is 0 to 4, and the BWP with the BWP identifier of 0 is the initial BWP by default.
  • dormancy SCG means that all cells in the SCG are in a dormancy state, and the dormancy cell does not monitor the Physical Downlink Control Channel (PDCCH), does not perform data transmission and reception, but performs RRM and CSI measurement And beam management, etc.
  • PDCCH Physical Downlink Control Channel
  • the UE does not monitor the PDCCH in the SCG cell, does not perform data transmission and reception, does not perform CSI measurement and reporting, but performs RRM.
  • the behavior of suspend SCG can be the same as dormancy SCG or the same as deactivating SCG.
  • the measurement behavior and measurement configuration of the terminal device after the SCG enters any of the above states are still unclear. To this end, the following technical solutions of the embodiments of the present application are proposed.
  • FIG. 3 is a schematic flowchart of a measurement method provided by an embodiment of the application. As shown in FIG. 3, the measurement method includes the following steps:
  • Step 301 The terminal device receives first indication information sent by the network device, where the first indication information is used to indicate that the SCG enters a first state, where the first state is different from the activation state.
  • the network device may be a base station, such as a gNB.
  • the first indication information is carried in RRC signaling or media MAC CE or PDCCH.
  • the terminal device receives the first indication information sent by the network device, and the first indication information is used to indicate that the SCG enters the first state.
  • the first indication information may indicate that one or more SCGs enter the first state.
  • the one or more SCGs indicated by the first indication information are determined based on the SCG configuration carried in the RRC signaling.
  • the method further includes: the terminal device receives RRC signaling sent by the network device, where the RRC signaling carries the SCG configuration, and The SCG configuration is used to determine one or more SCGs.
  • the first state is different from the activated state.
  • the activated state here refers to an activated state with a non-dormant behavior.
  • the first state is a deactivated state, or an active state with a dormant behavior, or a suspended state, or an SCG RRC inactive (inactive) state.
  • the terminal device determines that all the serving cells in the active state of the SCG enter the first state; or, 2) the terminal device receives After the first indication information is reached, it is determined that all serving cells of the SCG that are in the active state and have non-dormant behavior enter the first state; or, 3) after the terminal device receives the first indication information To determine that all serving cells of the SCG enter the first state.
  • Step 302 After the SCG enters the first state, the terminal device performs measurement according to the first measurement behavior.
  • the measurement behavior performed by the terminal device after the SCG enters the first state may be one of the following measurement behaviors:
  • Measurement behavior 1 The terminal device performs measurement according to a first measurement configuration, and the first measurement configuration is
  • the measurement configuration configured on the MCG side in the RRC connected state; and, the terminal device performs measurement on the serving frequency point and/or serving cell of the SCG.
  • the measurement period on the SCG is configured on the network side or agreed upon by a protocol. That is: the network side can configure a measurement period to control the measurement period on the SCG side.
  • Measurement behavior 2 The terminal device performs measurement according to a first measurement configuration, and the first measurement configuration is a measurement configuration configured on the MCG side in an RRC connected state; and, the terminal device performs measurement according to a second measurement configuration.
  • the second measurement configuration is the measurement configuration configured on the SCG side in the RRC connected state.
  • the measurement period on the SCG is configured on the network side or agreed upon by a protocol. That is: the network side can configure a measurement period to control the measurement period on the SCG side.
  • Measurement behavior 3 The terminal device performs measurement according to a first measurement configuration, and the first measurement configuration is a measurement configuration configured on the MCG side in the RRC connected state.
  • Measurement behavior 4 The terminal device performs measurement according to the first measurement configuration, the first measurement configuration being the measurement configuration configured on the MCG side in the RRC connected state; and, the terminal device is configured according to the cell reselection configuration on the MCG side Perform measurement at the frequency point.
  • the terminal device receives a system broadcast message sent by the PCell of the MCG, and the system broadcast message carries the cell reselection configuration.
  • the terminal device further has the following measurement behavior: after the SCG enters the first state, the terminal device continues to perform RLM measurement and/or for the serving cell of the SCG Or CSI measurement and reporting; or, after the SCG enters the first state, the terminal device stops performing RLM measurement and/or CSI measurement and reporting for the serving cell of the SCG.
  • the SCG in the embodiment of the present application refers to a cell group covered by the SN.
  • the SCG includes one PSCell, and further, optionally, also includes at least one SCell.
  • the MCG refers to a cell group covered by the MN.
  • the MCG includes one PCell, and further, optionally, also includes at least one SCell.
  • the measurement configuration configured on the MCG side in the RRC connected state in the embodiment of this application refers to the measurement configuration configured on the MCG side for the terminal device in the RRC connected state.
  • the measurement configuration is performed according to the measurement configuration. Configure to perform measurements.
  • the measurement configuration configured on the SCG side in the RRC connected state in the embodiments of this application refers to the measurement configuration configured on the SCG side for the terminal device in the RRC connected state.
  • the measurement configuration is performed according to the measurement configuration. Configure to perform measurements.
  • Fig. 4 is a schematic structural composition diagram of a measurement device provided by an embodiment of the application, which is applied to a terminal device. As shown in Fig. 4, the measurement device includes:
  • the receiving unit 401 is configured to receive first indication information sent by a network device, where the first indication information is used to indicate that the SCG enters a first state, where the first state is different from the activated state;
  • the measurement unit 402 is configured to perform measurement according to the first measurement behavior after the SCG enters the first state.
  • the first state is a deactivated state, or an active state with dormant behavior, or a suspended state, or an SCG and RRC inactive state.
  • the device further includes:
  • the determining unit 403 is configured to determine that all active serving cells of the SCG enter the first state; or, after receiving the first indication information, determine that all active serving cells of the SCG enter the first state The first state; or, it is determined that all serving cells of the SCG enter the first state.
  • the measurement unit 402 is configured to perform measurement according to a first measurement configuration, the first measurement configuration being the measurement configuration configured on the MCG side in the RRC connection state; and, in the SCG The measurement is performed on the serving frequency and/or serving cell.
  • the measurement unit 402 is configured to perform measurement according to a first measurement configuration, the first measurement configuration being the measurement configuration configured on the MCG side in the RRC connection state; and, according to the second measurement configuration Configure to perform measurement, and the second measurement configuration is a measurement configuration configured on the SCG side in an RRC connected state.
  • the measurement period on the SCG is configured on the network side or agreed upon by a protocol.
  • the measurement unit 402 is configured to perform measurement according to a first measurement configuration, and the first measurement configuration is a measurement configuration configured on the MCG side in the RRC connection state.
  • the measurement unit 402 is configured to perform measurement according to a first measurement configuration, where the first measurement configuration is a measurement configuration configured on the MCG side in an RRC connection state; and, according to the MCG The measurement is performed at the frequency point configured for cell reselection on the side.
  • the receiving unit 401 is further configured to receive a system broadcast message sent by the PCell of the MCG, where the system broadcast message carries the cell reselection configuration.
  • the measurement unit 402 is further configured to continue to perform RLM measurement and/or CSI measurement and reporting for the serving cell of the SCG after the SCG enters the first state; or After the SCG enters the first state, the serving cell of the SCG stops performing RLM measurement and/or CSI measurement and reporting.
  • the first indication information is carried in RRC signaling or MAC CE or PDCCH.
  • FIG. 5 is a schematic structural diagram of a communication device 500 provided by an embodiment of the present application.
  • the communication device may be a terminal device.
  • the communication device 500 shown in FIG. 5 includes a processor 510, and the processor 510 may call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the communication device 500 may further include a memory 520.
  • the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
  • the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 500 may specifically be a network device of an embodiment of the present application, and the communication device 500 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, it will not be repeated here. .
  • the communication device 500 may specifically be a mobile terminal/terminal device of an embodiment of the application, and the communication device 500 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the application.
  • I won’t repeat it here.
  • Fig. 6 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the chip 600 may further include an input interface 630.
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 600 may further include an output interface 640.
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
  • FIG. 7 is a schematic block diagram of a communication system 700 according to an embodiment of the present application. As shown in FIG. 7, the communication system 700 includes a terminal device 710 and a network device 720.
  • the terminal device 710 can be used to implement the corresponding function implemented by the terminal device in the above method
  • the network device 720 can be used to implement the corresponding function implemented by the network device in the above method. For brevity, it will not be repeated here. .
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments may be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be 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 can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • the embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application , For the sake of brevity, I won’t repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. Repeat it again.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For the sake of brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program runs on the computer, the computer can execute each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
  • the disclosed system, device, and method can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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Abstract

本申请实施例提供一种测量方法及装置、终端设备，该方法包括：终端设备接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同；所述终端设备在所述SCG进入第一状态后，按照第一测量行为执行测量。

Description

一种测量方法及装置、终端设备 技术领域
本申请实施例涉及移动通信技术领域，具体涉及一种测量方法及装置、终端设备。
背景技术
为了支持终端设备节能以及快速建立辅小区组(Secondary Cell Group，SCG)，新无线(New Radio，NR)支持休眠SCG(dormancy SCG)的概念或者悬挂SCG(suspend SCG)的概念或者去激活SCG的概念。
目前，SCG进入休眠(dormancy)行为或者悬挂(suspend)状态或者去激活状态后，终端设备的测量行为还不明确。
发明内容
本申请实施例提供一种测量方法及装置、终端设备。
本申请实施例提供的测量方法，包括：
终端设备接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同；
所述终端设备在所述SCG进入第一状态后，按照第一测量行为执行测量。
本申请实施例提供的测量装置，包括：
接收单元，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同；
测量单元，用于在所述SCG进入第一状态后，按照第一测量行为执行测量。
本申请实施例提供的终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的测量方法。
本申请实施例提供的芯片，用于实现上述的测量方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行上述的测量方法。
本申请实施例提供的计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述的测量方法。
本申请实施例提供的计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述的测量方法。
本申请实施例提供的计算机程序，当其在计算机上运行时，使得计算机执行上述的测量方法。
通过上述技术方案，明确了终端设备在SCG进入第一状态后的测量行为，第一状态是与激活状态不同的一种状态，例如去激活状态、或者具有休眠行为的激活状态、或者悬挂状态、或者SCG RRC非激活状态。使得终端设备针对SCG进行有效测量，也同时达到终端设备节能的目的。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例提供的一种通信系统架构的示意性图；
图2-1为本申请实施例提供的BWP的示意图一；
图2-2为本申请实施例提供的BWP的示意图二；
图2-3为本申请实施例提供的BWP的示意图三；
图3为本申请实施例提供的测量方法的流程示意图；
图4为本申请实施例提供的测量装置的结构组成示意图；
图5是本申请实施例提供的一种通信设备示意性结构图；
图6是本申请实施例的芯片的示意性结构图；
图7是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term  Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、系统、5G通信系统或未来的通信系统等。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端进行通信。可选地，该网络设备110可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来通信系统中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端120。作为在此使用的“终端”包括但不限于经由有线线路连接，如经由公共交换电话网络(Public Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端的被设置成接收/发送通信信号的装置；和/或物联网(Internet of Things，IoT)设备。被设置成通过无线接口通信的终端可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话；可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System，PCS)终端；可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System，GPS)接收器的PDA；以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端或者未来演进的PLMN中的终端等。
可选地，终端120之间可以进行终端直连(Device to Device，D2D)通信。
可选地，5G通信系统或5G网络还可以称为新无线(New Radio，NR)系统或NR网络。
图1示例性地示出了一个网络设备和两个终端，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端120，网络设备110和终端120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
为便于理解本申请实施例的技术方案，以下对本申请实施例相关的技术方案进行说明。
随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性，为此第三代合作伙伴计划(3 rd Generation Partnership Project，3GPP)国际标准组织开始研发5G。5G的主要应用场景为：增强移动超宽带(enhanced Mobile Broadband，eMBB)、低时延高可靠通信(Ultra-Reliable Low-Latency Communications，URLLC)、大规模机器类通信(massive Machine-Type Communications，mMTC)。
一方面，eMBB仍然以用户获得多媒体内容、服务和数据为目标，其需求增长十分迅速。另一方面，由于eMBB可能部署在不同的场景中，例如室内，市区，农村等，其能力和需求的差别也比较大，所以不能一概而论，必须结合具体的部署场景详细分析。URLLC的典型应用包括：工业自动化，电力自动化，远程医疗操作(手术)，交通安全保障等。mMTC的典型特点包括：高连接密度，小数据量，时延不敏感业务，模块的低成本和长使用寿命等。
在NR早期部署时，完整的NR覆盖很难获取，所以典型的网络覆盖是广域的LTE 覆盖和NR的孤岛覆盖模式。而且大量的LTE部署在6GHz以下，可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用，而高频段覆盖有限、信号衰落快。同时为了保护移动运营商前期在LTE投资，提出了LTE和NR之间紧耦合(tight interworking)的工作模式。
为了能够尽快实现5G网络部署和商业应用，3GPP首先完成第一个5G版本，即EN-DC(LTE-NR Dual Connectivity)。在EN-DC中，LTE基站(eNB)作为主节点(Master Node，MN)，NR基站(gNB或en-gNB)作为辅节点(Secondary Node，SN)。在R15后期，将支持其他DC模式，即NE-DC，5GC-EN-DC，NR DC。对于EN-DC，接入网络连接的核心网是EPC，而其他DC模式连接的核心网是5GC。
在5G中，最大的信道带宽可以是400MHZ(称为宽带载波(wideband carrier))，相比于LTE最大20M带宽来说，宽带载波的带宽很大。如果终端设备保持工作在宽带载波上，则终端设备的功率消耗非常大。所以建议终端设备的射频(Radio Frequency，RF)带宽可以根据终端设备实际的吞吐量来调整。为此，引入BWP的概念，BWP的动机是优化终端设备的功率消耗。例如终端设备的速率很低，可以给终端设备配置小一点的BWP(如图2-1所示)，如果终端设备的速率要求很高，则可以给终端设备配置大一点的BWP(如图2-2所示)。如果终端设备支持高速率，或者工作在载波聚合(Carrier Aggregation，CA)模式下，可以给终端设备配置多个BWP(如图2-3所示)。BWP的另一个目的就是触发一个小区中多个基础参数集(numerology)共存，如图2-3所示，BWP1对应numerology1，BWP2对应numerology2。
通过无线资源控制(Radio Resource Control，RRC)专用信令可以给一个终端配置最多4个上行BWP和最多4个下行BWP，但同一时刻只能有一个上行BWP和下行BWP被激活。在RRC专用信令中，可以指示所配置的BWP中第一个激活的BWP。同时在终端处于连接态过程中，也可以通过下行控制信息(Downlink Control Information，DCI)在不同的BWP之间切换。当处于非激活状态的载波，进入激活状态后，第一个激活的BWP为RRC专用信令中配置的第一个激活的BWP。每个BWP的配置参数包括：
-子载波间隔(subcarrierSpacing)；
-循环前缀(cyclicPrefix)；
-BWP的第一个物理资源块(Physical Resource Block，PRB)以及连续的PRB个数(locationAndBandwidth)；
-BWP标识(bwp-Id)；
-BWP公共配置参数和专用配置参数(bwp-Common，bwp-Dedicated)。
终端在进行无线链路监控(Radio Link Monitor，RLM)过程中，只在激活的BWP上执行，非激活的BWP不需要操作，而在不同BWP之间进行切换的时候，也不需要重置RLM相关的定时器和计数器。对于无线资源管理(Radio Resource Management，RRM)测量，无论终端在哪个激活的BWP上收发数据，都不影响RRM测量。对于信道质量指示(Channel Quality Indication，CQI)的测量，终端也只需要在激活的BWP上执行。
当一个载波被去激活，然后通过媒体接入控制控制单元(Media Access Control Control Element，MAC CE)激活了该载波，则初始的第一个激活的BWP为RRC专用信令中配置的第一个激活的BWP。
BWP标识(BWP id)在RRC专用信令中的取值为0到4，BWP标识为0的BWP默认为初始BWP。
在DCI中BWP指示(BWP indicator)为2比特(bit)，如下表1所示。如果配置的BWP个数小于等于3个，则BWP indicator＝1,2,3分别对应BWP id＝1,2,3。如果BWP的个数为4个，则BWP indicator＝0,1,2,3分别对应按照顺序索引配置的BWP。而且网络侧在配置BWP的时候使用连续的BWP id。
Figure PCTCN2020072419-appb-000001
表1
为了支持终端设备节能以及快速建立辅小区组(Secondary Cell Group，SCG)，可以支持休眠SCG(dormancy SCG)的概念或者悬挂SCG(suspend SCG)的概念或者去激活SCG的概念。其中，dormancy SCG意味着SCG中的所有小区处于休眠(dormancy)状态，在dormancy小区不监听物理下行控制信道(Physical Downlink Control Channel，PDCCH)，不执行数据的发送和接收，但是执行RRM，CSI测量以及beam管理等。去激活SCG的概念，UE在SCG小区中不监听PDCCH，不执行数据的发送和接收，不执 行CSI测量和上报，但是执行RRM。而suspend SCG的行为可以与dormancy SCG相同或者与去激活SCG相同。终端设备在SCG进入上述任意一种状态后的测量行为以及测量配置还不明确。为此，提出了本申请实施例的以下技术方案。
图3为本申请实施例提供的测量方法的流程示意图，如图3所示，所述测量方法包括以下步骤：
步骤301：终端设备接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同。
本申请实施例中，所述网络设备可以是基站，如gNB。
在本申请一可选实施方式中，所述第一指示信息承载在RRC信令中或者媒体MAC CE中或者PDCCH中。
本申请实施例中，所述终端设备接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态。这里，所述第一指示信息可以指示一个或多个SCG进入第一状态。其中，所述第一指示信息所指示的一个或多个SCG基于RRC信令中携带的SCG配置确定。
可选地，所述终端设备接收网络设备发送的第一指示信息之前，所述方法还包括：所述终端设备接收所述网络设备发送的RRC信令，所述RRC信令携带SCG配置，所述SCG配置用于确定一个或多个SCG。
本申请实施例中，所述第一状态与激活状态不同。进一步，可选地，这里的激活状态是指具有非休眠行为的激活状态。
在本申请一可选实施方式中，所述第一状态为去激活状态、或者具有休眠行为的激活状态、或者悬挂状态、或者SCG RRC非激活(inactive)状态。
本申请实施例中，1)所述终端设备接收到所述第一指示信息后，确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，2)所述终端设备接收到所述第一指示信息后，确定所述SCG的所有处于激活状态且具有非休眠行为的服务小区进入所述第一状态；或者，3)所述终端设备接收到所述第一指示信息后，确定所述SCG的所有服务小区进入所述第一状态。
步骤302：所述终端设备在所述SCG进入第一状态后，按照第一测量行为执行测量。
本申请实施例中，所述终端设备在所述SCG进入第一状态后，执行的测量行为可以为以下测量行为中的一种：
Figure PCTCN2020072419-appb-000002
测量行为1：所述终端设备按照第一测量配置执行测量，所述第一测量配置为
RRC连接态下MCG侧配置的测量配置；以及，所述终端设备在所述SCG的服务频点和/或服务小区上执行测量。
在一可选方式中，所述SCG上的测量周期为网络侧配置的或者协议约定的。即：网络侧可以配置一个测量周期，用于控制SCG侧的测量周期。
Figure PCTCN2020072419-appb-000003
测量行为2：所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置；以及，所述终端设备按照第二测量配置执行测量，所述第二测量配置为RRC连接态下所述SCG侧配置的测量配置。
在一可选方式中，所述SCG上的测量周期为网络侧配置的或者协议约定的。即：网络侧可以配置一个测量周期，用于控制SCG侧的测量周期。
Figure PCTCN2020072419-appb-000004
测量行为3：所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置。
Figure PCTCN2020072419-appb-000005
测量行为4：所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置；以及，所述终端设备按照所述MCG侧的小区重选配置的频点执行测量。
在一可选方式中，所述终端设备接收所述MCG的PCell发送的系统广播消息，所述系统广播消息携带所述小区重选配置。
可选地，在上述任意一种测量行为的基础上，终端设备还具有以下测量行为：所述终端设备在所述SCG进入第一状态后，针对所述SCG的服务小区继续执行RLM测量和/或CSI测量和上报；或者，所述终端设备在所述SCG进入第一状态后，针对所述SCG的服务小区停止执行RLM测量和/或CSI测量和上报。
需要说明的是，本申请实施例中的SCG是指SN覆盖的小区组，一般，SCG包括一个PSCell，进一步，可选地，还包括至少一个SCell。MCG是指MN覆盖的小区组，一般，MCG包括一个PCell，进一步，可选地，还包括至少一个SCell。
需要说明的是，本申请实施例中的RRC连接态下MCG侧配置的测量配置，是指MCG侧为终端设备配置的RRC连接态下的测量配置，一般，终端设备进入连接后，按照该测量配置执行测量。
需要说明的是，本申请实施例中的RRC连接态下SCG侧配置的测量配置，是指SCG侧为终端设备配置的RRC连接态下的测量配置，一般，终端设备进入连接后，按照该测量配置执行测量。
图4为本申请实施例提供的测量装置的结构组成示意图，应用于终端设备，如图4 所示，所述测量装置包括：
接收单元401，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同；
测量单元402，用于在所述SCG进入第一状态后，按照第一测量行为执行测量。
在一可选实施方式中，所述第一状态为去激活状态、或者具有休眠行为的激活状态、或者悬挂状态、或者SCG RRC非激活状态。
在一可选实施方式中，所述装置还包括：
确定单元403，用于确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，接收到所述第一指示信息后，确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，确定所述SCG的所有服务小区进入所述第一状态。
在一可选实施方式中，所述测量单元402，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，在所述SCG的服务频点和/或服务小区上执行测量。
在一可选实施方式中，所述测量单元402，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，按照第二测量配置执行测量，所述第二测量配置为RRC连接态下所述SCG侧配置的测量配置。
在一可选实施方式中，所述SCG上的测量周期为网络侧配置的或者协议约定的。
在一可选实施方式中，所述测量单元402，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置。
在一可选实施方式中，所述测量单元402，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，按照所述MCG侧的小区重选配置的频点执行测量。
在一可选实施方式中，所述接收单元401，还用于接收所述MCG的PCell发送的系统广播消息，所述系统广播消息携带所述小区重选配置。
在一可选实施方式中，所述测量单元402，还用于在所述SCG进入第一状态后，针对所述SCG的服务小区继续执行RLM测量和/或CSI测量和上报；或者，在所述SCG进入第一状态后，针对所述SCG的服务小区停止执行RLM测量和/或CSI测量和上报。
在一可选实施方式中，所述第一指示信息承载在RRC信令中或者MAC CE中或者 PDCCH中。
本领域技术人员应当理解，本申请实施例的上述测量装置的相关描述可以参照本申请实施例的测量方法的相关描述进行理解。
图5是本申请实施例提供的一种通信设备500示意性结构图。该通信设备可以是终端设备，图5所示的通信设备500包括处理器510，处理器510可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图5所示，通信设备500还可以包括存储器520。其中，处理器510可以从存储器520中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器520可以是独立于处理器510的一个单独的器件，也可以集成在处理器510中。
可选地，如图5所示，通信设备500还可以包括收发器530，处理器510可以控制该收发器530与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器530可以包括发射机和接收机。收发器530还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备500具体可为本申请实施例的网络设备，并且该通信设备500可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备500具体可为本申请实施例的移动终端/终端设备，并且该通信设备500可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图6是本申请实施例的芯片的示意性结构图。图6所示的芯片600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图6所示，芯片600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，该芯片600还可以包括输入接口630。其中，处理器610可以控制该输入接口630与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片600还可以包括输出接口640。其中，处理器610可以控制该输出接口640与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图7是本申请实施例提供的一种通信系统700的示意性框图。如图7所示，该通信系统700包括终端设备710和网络设备720。
其中，该终端设备710可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备720可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器 (Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现 的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该 计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，)ROM、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (27)

  1. 一种测量方法，所述方法包括：
    终端设备接收网络设备发送的第一指示信息，所述第一指示信息用于指示辅小区组SCG进入第一状态，其中，所述第一状态与激活状态不同；
    所述终端设备在所述SCG进入第一状态后，按照第一测量行为执行测量。
  2. 根据权利要求1所述的方法，其中，所述第一状态为去激活状态、或者具有休眠行为的激活状态、或者悬挂状态、或者SCG RRC非激活状态。
  3. 根据权利要求1或2所述的方法，其中，所述方法还包括：
    所述终端设备接收到所述第一指示信息后，确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，
    所述终端设备接收到所述第一指示信息后，确定所述SCG的所有处于激活状态且具有非休眠行为的服务小区进入所述第一状态；或者，
    所述终端设备接收到所述第一指示信息后，确定所述SCG的所有服务小区进入所述第一状态。
  4. 根据权利要求1至3中任一项所述的方法，其中，所述按照第一测量行为执行测量，包括：
    所述终端设备按照第一测量配置执行测量，所述第一测量配置为无线资源控制RRC连接态下主小区组MCG侧配置的测量配置；以及，
    所述终端设备在所述SCG的服务频点和/或服务小区上执行测量。
  5. 根据权利要求1至3中任一项所述的方法，其中，所述按照第一测量行为执行测量，包括：
    所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置；以及，
    所述终端设备按照第二测量配置执行测量，所述第二测量配置为RRC连接态下所述SCG侧配置的测量配置。
  6. 根据权利要求4或5所述的方法，其中，所述SCG上的测量周期为网络侧配置的或者协议约定的。
  7. 根据权利要求1至3中任一项所述的方法，其中，所述按照第一测量行为执行测量，包括：
    所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置。
  8. 根据权利要求1至3中任一项所述的方法，其中，所述按照第一测量行为执行测量，包括：
    所述终端设备按照第一测量配置执行测量，所述第一测量配置为RRC连接态下MCG侧配置的测量配置；以及，
    所述终端设备按照所述MCG侧的小区重选配置的频点执行测量。
  9. 根据权利要求8所述的方法，其中，所述方法还包括：
    所述终端设备接收所述MCG的PCell发送的系统广播消息，所述系统广播消息携带所述小区重选配置。
  10. 根据权利要求4至9中任一项所述的方法，其中，所述终端设备在所述SCG进入第一状态后，按照第一测量行为执行测量，还包括：
    所述终端设备在所述SCG进入第一状态后，针对所述SCG的服务小区继续执行RLM测量和/或CSI测量和上报；或者，
    所述终端设备在所述SCG进入第一状态后，针对所述SCG的服务小区停止执行RLM测量和/或CSI测量和上报。
  11. 根据权利要求1至10中任一项所述的方法，其中，所述第一指示信息承载在RRC信令中或者媒体接入控制控制单元MAC CE中或者物理下行控制信道PDCCH中。
  12. 一种测量装置，所述装置包括：
    接收单元，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示SCG进入第一状态，其中，所述第一状态与激活状态不同；
    测量单元，用于在所述SCG进入第一状态后，按照第一测量行为执行测量。
  13. 根据权利要求12所述的装置，其中，所述第一状态为去激活状态、或者具有休眠行为的激活状态、或者悬挂状态、或者SCG RRC非激活状态。
  14. 根据权利要求12或13所述的装置，其中，所述装置还包括：
    确定单元，用于确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，接收到所述第一指示信息后，确定所述SCG的所有处于激活状态的服务小区进入所述第一状态；或者，确定所述SCG的所有服务小区进入所述第一状态。
  15. 根据权利要求12至14中任一项所述的装置，其中，所述测量单元，用于按 照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，在所述SCG的服务频点和/或服务小区上执行测量。
  16. 根据权利要求12至14中任一项所述的装置，其中，所述测量单元，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，按照第二测量配置执行测量，所述第二测量配置为RRC连接态下所述SCG侧配置的测量配置。
  17. 根据权利要求15或16所述的装置，其中，所述SCG上的测量周期为网络侧配置的或者协议约定的。
  18. 根据权利要求12至14中任一项所述的装置，其中，所述测量单元，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置。
  19. 根据权利要求12至14中任一项所述的装置，其中，所述测量单元，用于按照第一测量配置执行测量，所述第一测量配置为RRC连接态下所述MCG侧配置的测量配置；以及，按照所述MCG侧的小区重选配置的频点执行测量。
  20. 根据权利要求19所述的装置，其中，所述接收单元，还用于接收所述MCG的PCell发送的系统广播消息，所述系统广播消息携带所述小区重选配置。
  21. 根据权利要求15至20中任一项所述的装置，其中，所述测量单元，还用于在所述SCG进入第一状态后，针对所述SCG的服务小区继续执行RLM测量和/或CSI测量和上报；或者，在所述SCG进入第一状态后，针对所述SCG的服务小区停止执行RLM测量和/或CSI测量和上报。
  22. 根据权利要求12至21中任一项所述的装置，其中，所述第一指示信息承载在RRC信令中或者MAC CE中或者PDCCH中。
  23. 一种终端设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至11中任一项所述的方法。
  24. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至11中任一项所述的方法。
  25. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至11中任一项所述的方法。
  26. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机 执行如权利要求1至11中任一项所述的方法。
  27. 一种计算机程序，所述计算机程序使得计算机执行如权利要求1至11中任一项所述的方法。
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