WO2023102914A1 - Procédé de communication sans fil, dispositif terminal et dispositif de réseau - Google Patents

Procédé de communication sans fil, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2023102914A1
WO2023102914A1 PCT/CN2021/137179 CN2021137179W WO2023102914A1 WO 2023102914 A1 WO2023102914 A1 WO 2023102914A1 CN 2021137179 W CN2021137179 W CN 2021137179W WO 2023102914 A1 WO2023102914 A1 WO 2023102914A1
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Prior art keywords
terminal device
smtcs
information
smtc
frequency
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PCT/CN2021/137179
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English (en)
Chinese (zh)
Inventor
胡荣贻
张晋瑜
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Oppo广东移动通信有限公司
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Priority to CN202180102779.6A priority Critical patent/CN118056468A/zh
Priority to PCT/CN2021/137179 priority patent/WO2023102914A1/fr
Publication of WO2023102914A1 publication Critical patent/WO2023102914A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management

Definitions

  • the embodiments of the present application relate to the communication field, and more specifically, relate to a wireless communication method, a terminal device, and a network device.
  • Non-Terrestrial Networks due to the large propagation delay of the NTN network, the actual time for the terminal equipment to receive the measurement reference signal of each serving cell and neighboring cells will vary with different propagation delays. with different offsets. How to realize the measurement based on the synchronization signal block measurement timing configuration (SMTC) in the NTN system is an urgent problem to be solved.
  • SMTC synchronization signal block measurement timing configuration
  • the embodiment of the present application provides a method for wireless communication, a terminal device and a network device.
  • the SMTC configuration information supported by the terminal device and/or the capability information of the terminal device to process SMTC at the same time or in parallel are designed, so that the NTN system based on SMTC can be realized. Measurement.
  • the terminal device acquires SMTC configuration information supported by the terminal device and/or capability information of the terminal device to process SMTC simultaneously or in parallel.
  • a wireless communication method in a second aspect, includes:
  • the network device acquires SMTC configuration information supported by the terminal device and/or capability information of the terminal device to process SMTC simultaneously or in parallel.
  • a terminal device configured to execute the method in the first aspect above.
  • the terminal device includes a functional module for executing the method in the first aspect above.
  • the network device includes a functional module for executing the method in the second aspect above.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to invoke and run the computer program stored in the memory to execute the method in the first aspect above.
  • a sixth aspect provides a network device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect above.
  • an apparatus for implementing the method in any one of the first aspect to the second aspect above.
  • the device includes: a processor, configured to invoke and run a computer program from the memory, so that the device installed with the device executes the method in any one of the above first to second aspects.
  • a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute the method in any one of the above-mentioned first aspect to the second aspect.
  • a computer program product including computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above first to second aspects.
  • the SMTC configuration information supported by the terminal equipment and/or the terminal equipment is designed simultaneously or The capability information of the SMTC is processed in parallel, so that a better measurement configuration can be obtained to meet the measurement when multiple different SMTCs are configured for different frequency points, measurement objects, cells or SSBs.
  • Fig. 8 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in the embodiment of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (Dual Connectivity, DC) scenario, and can also be applied to an independent (Standalone, SA ) network deployment scenarios, or applied to non-independent (Non-Standalone, NSA) network deployment scenarios.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA independent network deployment scenarios
  • non-Standalone, NSA non-independent network deployment scenarios.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, wherein the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal user unit
  • user station mobile station
  • mobile station mobile station
  • remote station remote terminal
  • mobile device user terminal
  • terminal wireless communication device
  • wireless communication device user agent or user device
  • the terminal device can be a station (STATION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, next-generation communication systems such as terminal devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • the network device may provide services for a cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device ( For example, a cell corresponding to a base station), the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell), and the small cell here may include: a metro cell (Metro cell), a micro cell (Micro cell), a pico cell ( Pico cell), Femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the transmission resources for example, frequency domain resources, or spectrum resources
  • the cell may be a network device (
  • the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell)
  • the small cell here may include: a metro cell (Metro cell), a micro cell (Micro
  • the communication system 100 may include a network device 110, and the network device 110 may be a device for communicating with a terminal device 120 (or called a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographical area, and can communicate with terminal devices located in the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This embodiment of the present application does not limit it.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include a network equipment 110 and a terminal equipment 120 with communication functions.
  • the network equipment 110 and the terminal equipment 120 may be the specific equipment described above, and 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 this embodiment of the present application.
  • this article involves a first communication device and a second communication device
  • the first communication device may be a terminal device, such as a mobile phone, a machine facility, a customer premise equipment (Customer Premise Equipment, CPE), an industrial device, a vehicle, etc.
  • the second communication device may be a peer communication device of the first communication device, such as a network device, a mobile phone, an industrial device, a vehicle, and the like.
  • description is made by taking the first communication device as a terminal device and the second communication device as a network device as a specific example.
  • the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.
  • predefined or “preconfigured” can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • the application does not limit its specific implementation.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, which is not limited in the present application.
  • SMTC configuration can support ⁇ 5,10,20,40,80,160 ⁇ millisecond (ms) period and ⁇ 1,2,3,4,5 ⁇ ms window length, corresponding offset (offset) and period of each SMTC
  • the strong correlation takes the value ⁇ 0,...,period-1, ⁇ . Since the measurement object (Measurement Object, MO) no longer includes the carrier frequency, the SMTC can be configured independently for each MO instead of each frequency point.
  • MO Measurement Object
  • the first subframe (Subframe) in each system frame number (System Frame Number, SFN) of the corresponding NR special cell (Special Cell, SpCell) of each SMTC entity is also defined by the period and offset (periodicityAndOffset) fields of the SMTC To obtain, the following grammatical elements must be satisfied:
  • subframe Offset or(Offset+5)
  • SMTC1 that is, SMTC
  • SMTC2 the syntax elements corresponding to SMTC1 (that is, SMTC) and SMTC2 may be as follows:
  • the configuration granularity of SMTC can be per MO (per MO), and one frequency point can have multiple MOs, which correspond to a cell list (celllist).
  • Specific syntax elements can be as follows, for example:
  • the network can configure the terminal device to measure the reference signal received power (Reference Signal Received Power, RSRP) of the reference signal of the same frequency, different frequency or different network target neighboring cells in a specific time window, Reference Signal Received Quality (RSRQ) or Signal to Interference plus Noise Ratio (SINR), the specific time window is the measurement interval (Measurement Gap).
  • RSRP Reference Signal Received Power
  • RSS Reference Signal Received Quality
  • SINR Signal to Interference plus Noise Ratio
  • the per FR1 gap, per FR2 gap, and per UE gap are described below.
  • E-UTRA Evolved Universal Terrestrial Radio Access
  • E-UTRA-NR Dual Connectivity, EN-DC Evolved Universal Terrestrial Radio Access
  • the master node (Master Node, MN) is the long-term evolution ( Long Term Evolution (LTE) standard
  • the secondary node Secondary Node, SN
  • LTE Long Term Evolution
  • SN secondary Node
  • per FR2 gap (that is, gapFR2): The measurement interval belonging to the per FR2 gap type is only applicable to the measurement of FR2.
  • the per FR2 gap and per UE gap do not support simultaneous configuration.
  • the per FR2 gap and per FR1 gap support simultaneous configuration.
  • syntax elements of the parameter configuration of the measurement interval may be as follows:
  • 2 SMTCs can be configured in 1 intra-frequency layer. These two SMTCs have the same offset but different periods. If terminal devices are configured at the same time, only one of the periods will be selected. The larger one is measured, as shown in Figure 2.
  • the current network can only configure a single gap pattern (single gap pattern) within the unit measurement time, it is likely that the SMTC configuration of the inter-frequency MO cannot be covered by the gap (gap cover).
  • the offset offset of the measurement window needs auxiliary information reference to help whether the time deviation caused by the large path transmission delay is possible, so that the SMTC of multiple cells can be aligned as much as possible , to ensure that the UE granularity (per UE) or frequency band granularity (per FR) measurement interval configured by the serving cell can cover as many measurement windows as possible.
  • the present application proposes an SMTC measurement scheme, which satisfies the measurement when multiple different SMTCs are configured for different frequency points, MOs, cells or SSBs. Specifically, you can measure the same MO and SSB or different cells with different SMTCs on the same frequency, you can also measure different MOs on the same frequency (SMTC may have the same), and you can also measure SSBs on different frequencies. Different MOs.
  • the terminal device acquires SMTC configuration information supported by the terminal device and/or capability information of the terminal device to process SMTC simultaneously or in parallel.
  • the SMTC configuration information supported by the terminal device can be understood as a capability of the terminal device, which can be obtained through pre-configuration or relevant information agreed in the agreement, or through the terminal device's own configuration or factory settings Obtain.
  • the capability information of the terminal device to process SMTC simultaneously or in parallel can be understood as a capability of the terminal device, which can be obtained through pre-configuration or relevant information stipulated in the agreement, or through the terminal device's own configuration or factory settings.
  • the embodiments of the present application may be applied to the NTN system, and may also be applied to the terrestrial network (Terrestrial Networks, TN) system, which is not limited in the present application.
  • TN Terrestrial Networks
  • the SMTC configuration information supported by the terminal device includes but is not limited to at least one of the following:
  • the maximum number M 1 of SMTCs allowed to be configured by each MO on each frequency layer in the N frequency layers, the maximum number M 2 of SMTCs allowed to be configured on each frequency layer in the N frequency layers, on the N frequency layers The maximum number M3 of SMTCs allowed to be configured;
  • N, M 1 , M 2 , and M 3 are all positive integers.
  • part or all of the periods, offsets, and durations corresponding to different SMTCs among the M 1 SMTCs are different.
  • part or all of the periods, offsets, and durations corresponding to different SMTCs among the M 2 SMTCs are different.
  • M 1 when the terminal device is in the RRC connected state, M 1 ⁇ 4.
  • M 1 when the terminal device is not configured with Discontinuous Reception (DRX), or when the DRX cycle configured for the terminal device is less than a preset value, M 1 ⁇ 1.
  • DRX Discontinuous Reception
  • the M 3 SMTCs include at most N SMTC groups, and the N SMTC groups correspond to the N frequency layers respectively; wherein, the number of SMTCs included in each SMTC group in the N SMTC groups is not greater than M 2 , part or all of the periods, offsets, and durations corresponding to different SMTCs in each SMTC group are different.
  • the terminal device supports simultaneous or parallel processing of up to X 1 SMTCs, the terminal device supports simultaneous or parallel processing of up to X 2 SMTCs on each of N frequency layers, the terminal device supports simultaneous or parallel processing of N There are at most X 3 SMTCs on the frequency layer; wherein, N, X 1 , X 2 , and X 3 are all positive integers.
  • each MO on a frequency point can only be configured with a maximum of X 1 active or valid SMTCs, and the total number of SMTCs configured by all MOs (for example, 3 MOs) on the same frequency point cannot exceed Y types.
  • some or all of the periods, offsets, and durations corresponding to different SMTCs in the X 1 SMTCs are different; and/or, the periods, offsets, and durations corresponding to different SMTCs in the X 2 SMTCs Some or all of the durations are different; and/or, some or all of the periods, offsets, and durations corresponding to different SMTCs among the X 3 SMTCs are different.
  • the N frequency layers are all NTN frequency layers supported by the terminal device.
  • the N frequency layers are frequency layers that allow multiple SMTCs to be configured among all NTN frequency layers supported by the terminal device. For example, N ⁇ 7.
  • the N frequency layers are all frequency layers supported by the terminal device.
  • the N frequency layers are frequency layers that allow configuration of multiple SMTCs among all frequency layers supported by the terminal device.
  • the NTN frequency layer supported by the terminal device may be the NTN SSB frequency layer.
  • all frequency layers supported by the terminal device include at least an NTN frequency layer and a TN frequency layer.
  • the SMTC corresponding to the capability information of the terminal device to process SMTC simultaneously or in parallel is configured based on MO granularity; or, the SMTC corresponding to the capability information of the terminal device to process SMTC simultaneously or in parallel is configured based on frequency layer granularity ; Or, the SMTC corresponding to the capability information of the terminal device to process SMTC simultaneously or in parallel is configured based on terminal granularity.
  • the capability information of the terminal device to process SMTC simultaneously or in parallel is the capability information of the terminal device to process SMTC based on each MO (per MO) or each frequency layer (per frequency layer) or each terminal (per UE) simultaneously or in parallel maximum capacity.
  • the terminal device sends the first capability information to the network device.
  • RRC signaling Uplink Control information (Uplink Control Information, UCI), media access control control element (Media Access Control Control Element, MAC CE).
  • UCI Uplink Control Information
  • MAC CE Media Access Control Control Element
  • the terminal device sends the second capability information and the third capability information to the network device.
  • the terminal device may also send the second capability information and the third capability information to other devices, for example, the terminal device sends the second capability information and the third capability information to the relay device or the central control device.
  • the relay device and the central control device may be connected to network devices serving terminal devices.
  • the terminal device may also receive the first information sent by other devices, for example, the terminal device receives the first information sent by the relay device or the central control device.
  • the relay device and the central control device may be connected to network devices serving terminal devices.
  • the terminal device receives the second information and the third information respectively, and the terminal device performs measurement according to the second information and the third information;
  • the second information is carried by RRC signaling; and/or, the third information is carried by one of the following: RRC signaling, downlink control information (Downlink Control Information, DCI), MAC CE.
  • RRC signaling Downlink Control Information
  • DCI Downlink Control Information
  • MAC CE MAC CE
  • the terminal device receives fourth information and fifth information respectively, and the terminal device performs measurement according to the fourth information and the fifth information;
  • the terminal device receives the fourth information and the fifth information sent by the network device.
  • the maximum number of SMTCs that can be processed simultaneously or in parallel on each frequency layer supported by the terminal device can be Quantities are converted and a relaxed measure is used.
  • Q2 exceeds the maximum number of SMTCs processed simultaneously or in parallel on each MO supported by the terminal device
  • conversion processing can be performed according to the maximum number of SMTCs processed simultaneously or in parallel on each MO supported by the terminal device, And take a relaxed measure.
  • W 1 exceeds the maximum number of SMTCs allowed to be configured on each frequency layer supported by the terminal device, it can be converted according to the maximum number of SMTCs allowed to be configured on each frequency layer supported by the terminal device , and use the relaxed measure.
  • W2 exceeds the maximum number of SMTCs allowed to be configured on each MO supported by the terminal device, the conversion process can be performed according to the maximum number of SMTCs allowed to be configured on each MO supported by the terminal device, and the relaxed Measurement.
  • the at least one frequency layer is a part or all of the frequency layers in all NTN frequency layers supported by the terminal device; or, the at least one frequency layer is in all NTN frequency layers supported by the terminal device.
  • the measurement granularity performed by the terminal device is frequency point granularity or MO granularity.
  • the terminal device determines the measurement time according to the capability of simultaneously processing X 2 SMTCs on each frequency layer in the at least one frequency layer; wherein, X 2 is a positive integer, and X 2 is that the terminal device supports simultaneous or parallel processing Number of SMTCs on each frequency layer.
  • the measurement time is determined according to the cell group or SSB identifier group corresponding to each MO in all MOs in each frequency layer. That is, the measurement time of each frequency layer is determined based on the cell group or SSB identity group corresponding to each MO in all MOs in each frequency layer.
  • M 2 SMTCs it may not be distinguished whether they are different MOs.
  • M 1 when the terminal device is in the RRC connected state, M 1 ⁇ 4.
  • some or all of the periods, offsets, and durations corresponding to different SMTCs in the X 1 SMTCs are different; and/or, the periods, offsets, and durations corresponding to different SMTCs in the X 2 SMTCs Some or all of the durations are different; and/or, some or all of the periods, offsets, and durations corresponding to different SMTCs among the X 3 SMTCs are different.
  • the N frequency layers are all NTN frequency layers supported by the terminal device.
  • the N frequency layers are frequency layers that allow multiple SMTCs to be configured among all NTN frequency layers supported by the terminal device. For example, N ⁇ 7.
  • the N frequency layers are all frequency layers supported by the terminal device.
  • the N frequency layers are frequency layers that allow configuration of multiple SMTCs among all frequency layers supported by the terminal device.
  • the NTN frequency layer supported by the terminal device may be the NTN SSB frequency layer.
  • all frequency layers supported by the terminal device include at least an NTN frequency layer and a TN frequency layer.
  • the network device receives the second capability information and the third capability information sent by the terminal device;
  • the second capability information includes SMTC configuration information supported by the terminal device
  • the third capability information includes capability information of the terminal device to process SMTC simultaneously or in parallel. That is, the two terminal capabilities can be reported separately in the two signalings.
  • the third capability information may be carried by one of the following:
  • the network device sends the first information to the terminal device
  • the first information is carried by RRC signaling.
  • the second information and the third information are determined based on the SMTC configuration information supported by the terminal device and/or the capability information of the terminal device to process SMTC simultaneously or in parallel.
  • the second information is carried by RRC signaling; and/or, the third information is carried by one of the following: RRC signaling, DCI, and MAC CE.
  • the network device sends fourth information and fifth information to the terminal device respectively, and the terminal device performs measurement according to the fourth information and the fifth information;
  • the fourth information is used to configure W 1 SMTCs on each frequency layer in at least one frequency layer, and associate Q 1 SMTCs in the W 1 SMTCs to the first measurement group
  • the fifth information is used to activate or deactivate the first measurement group, wherein, when the first measurement group is activated, the SMTC associated with the first measurement group is also activated, and W 1 and Q 1 are both positive integers .
  • the Q 1 SMTCs may be part or all of the W 1 SMTCs.
  • Q1 does not exceed the maximum number of SMTCs processed simultaneously or in parallel on each frequency layer supported by the terminal device, and/or, Q2 does not exceed the number of simultaneous or parallel SMTCs on each MO supported by the terminal device The maximum number of SMTCs processed.
  • the maximum number of SMTCs that can be processed simultaneously or in parallel on each frequency layer supported by the terminal device can be Quantities are converted and a relaxed measure is used.
  • Q2 exceeds the maximum number of SMTCs processed simultaneously or in parallel on each MO supported by the terminal device
  • conversion processing can be performed according to the maximum number of SMTCs processed simultaneously or in parallel on each MO supported by the terminal device, And take a relaxed measure.
  • the measurement granularity performed by the terminal device is frequency point granularity or MO granularity.
  • the terminal device determines the measurement time according to the capability of simultaneously processing X 2 SMTCs on each frequency layer in the at least one frequency layer; wherein, X 2 is a positive integer, and X 2 is that the terminal device supports simultaneous or parallel processing Number of SMTCs on each frequency layer.
  • the measurement time is determined according to the cell group or SSB identifier group corresponding to each MO in all MOs in each frequency layer. That is, the measurement time of each frequency layer is determined based on the cell group or SSB identity group corresponding to each MO in all MOs in each frequency layer.
  • some or all of the periods, offsets, and durations corresponding to different SMTCs in the M 1 SMTCs are different; and/or, the periods, offsets, and durations corresponding to different SMTCs in the M 2 SMTCs.
  • the first information is carried by RRC signaling.
  • the second information is carried by RRC signaling; and/or,
  • the SMTC configuration information supported by the terminal device includes at least one of the following:
  • the communication unit 410 is specifically configured to receive first capability information
  • the communication unit 410 is specifically configured to receive the second capability information and the third capability information
  • the second capability information includes SMTC configuration information supported by the terminal device
  • the third capability information includes capability information of the terminal device to process SMTC simultaneously or in parallel.
  • the second information is used to configure W 2 SMTCs on each MO in at least one MO
  • the third information is used to activate or deactivate Q 2 SMTCs in the W 2 SMTCs, where W 2 , and Q2 are both positive integers.
  • the third information is carried by one of the following: RRC signaling, downlink control information DCI, and media access control control element MAC CE.
  • the network device 400 further includes: a second communication unit 420, wherein,
  • the fifth information is used to configure W 2 SMTCs on each MO in at least one MO, and associate Q 2 SMTCs in the W 2 SMTCs to the second measurement group, and the fifth information is used to activate Or deactivate the second measurement group, wherein, when the second measurement group is activated, the SMTC associated with the second measurement group is also activated, and W 2 and Q 2 are both positive integers.
  • the fifth information is carried by one of the following: RRC signaling, DCI, MAC CE.
  • Q1 does not exceed the maximum number of SMTCs processed simultaneously or in parallel on each frequency layer supported by the terminal device, and/or, Q2 does not exceed the number of simultaneous or parallel SMTCs on each MO supported by the terminal device The maximum number of SMTCs processed.
  • W 1 does not exceed the maximum number of SMTCs allowed to be configured on each frequency layer supported by the terminal device, and/or W 2 does not exceed the maximum number of SMTCs allowed to be configured on each MO supported by the terminal device quantity.
  • the at least one frequency layer is part or all of all NTN frequency layers supported by the terminal device; or,
  • the at least one frequency layer is part or all of frequency layers that allow multiple SMTCs to be configured among all frequency layers supported by the terminal device.
  • the measurement time for the terminal device to perform the measurement is determined based on the ability to simultaneously process X 2 SMTCs on each frequency layer in the at least one frequency layer; where X 2 is a positive integer, and X 2 is the terminal device supporting simultaneous or The number of SMTCs on each frequency layer processed in parallel.
  • the measurement time of each frequency layer is determined based on the SMTC with the largest period among the SMTCs corresponding to all MOs in each frequency layer; or,
  • the measurement time of each frequency layer is determined based on the SMTC period corresponding to each MO in all MOs in each frequency layer. The sum of the measurement times of MOs is obtained; or,
  • the measurement time of each frequency layer is determined based on the cell group or synchronization signal block SSB identification group corresponding to each MO in all MOs in each frequency layer.
  • the measurement granularity of the terminal device is a cell group or SSB identification group corresponding to a group of SMTCs in the MO;
  • the measurement time for the terminal device to perform the measurement is determined based on the SMTC configuration corresponding to each cell group or SSB identification group on a frequency point in the at least one frequency layer; or,
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 400 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 400 are to realize the method shown in FIG. 4
  • the corresponding processes of the network devices in 300 will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a communication device 500 provided in an embodiment of the present application.
  • the communication device 500 shown in FIG. 7 includes a processor 510, and the processor 510 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the memory 520 may be an independent device independent of the processor 510 , or may be integrated in the processor 510 .
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include antennas, and the number of antennas may be one or more.
  • the communication device 500 may specifically be the network device of the embodiment of the present application, and the communication device 500 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, the Let me repeat.
  • the device 600 may further include a memory 620 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent device independent of the processor 610 , or may be integrated in the processor 610 .
  • the device 600 may further include an input interface 630 .
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the device 600 may further include an output interface 640 .
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the device can be applied to the network device in the embodiments of the present application, and the device can implement the corresponding processes implemented by the network device in the methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.
  • the device can be applied to the terminal device in the embodiment of the present application, and the device can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here.
  • the device mentioned in the embodiment of the present application may also be a chip.
  • it may be a system-on-a-chip, a system-on-a-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 9 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application. As shown in FIG. 9 , the communication system 700 includes a terminal device 710 and a network device 720 .
  • the terminal device 710 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 720 can be used to realize the corresponding functions realized by the network device in the above method, for the sake of brevity, no longer repeat.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • 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), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • 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
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides 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 enables the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, I won't repeat them here.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the terminal device in the various methods of the embodiments of the present application. For the sake of brevity, I won't repeat them here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application. For brevity, This will not be repeated here.
  • the computer program product can be applied to the terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the terminal device in the methods of the embodiments of the present application.
  • the computer program instructions cause the computer to execute the corresponding processes implemented by the terminal device in the methods of the embodiments of the present application.
  • 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, and when the computer program is run on the computer, the computer executes the corresponding process implemented by the network device in each method of the embodiment of the present application, For the sake of brevity, details are not repeated here.
  • the computer program can be applied to the terminal device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the terminal device in each method of the embodiment of the present application, For the sake of brevity, details are not repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art 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 various 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 disc and other media that can store program codes. .

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

Abstract

Des modes de réalisation de la présente demande concernent un procédé de communication sans fil, un dispositif terminal et un dispositif de réseau. Des informations de configuration SMTC prises en charge par le dispositif terminal et/ou des informations de capacité du dispositif terminal traitant simultanément ou conjointement la SMTC sont conçues, de sorte que la mesure basée sur SMTC dans un système NTN puisse être réalisée. Le procédé de communication sans fil comprend l'étape suivante : un dispositif terminal acquiert des informations de configuration SMTC prises en charge par le dispositif terminal et/ou des informations de capacité du dispositif terminal traitant simultanément ou conjointement la SMTC.
PCT/CN2021/137179 2021-12-10 2021-12-10 Procédé de communication sans fil, dispositif terminal et dispositif de réseau WO2023102914A1 (fr)

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CN202180102779.6A CN118056468A (zh) 2021-12-10 2021-12-10 无线通信的方法、终端设备和网络设备
PCT/CN2021/137179 WO2023102914A1 (fr) 2021-12-10 2021-12-10 Procédé de communication sans fil, dispositif terminal et dispositif de réseau

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110913444A (zh) * 2019-12-25 2020-03-24 展讯通信（上海）有限公司 一种待机态的nr小区测量方法及装置
CN110944356A (zh) * 2018-09-25 2020-03-31 维沃移动通信有限公司 上报方法、接收方法、终端及网络侧设备
CN111065119A (zh) * 2019-12-25 2020-04-24 展讯通信（上海）有限公司 在连接态cdrx配置下的nr小区测量方法及相关装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110944356A (zh) * 2018-09-25 2020-03-31 维沃移动通信有限公司 上报方法、接收方法、终端及网络侧设备
CN110913444A (zh) * 2019-12-25 2020-03-24 展讯通信（上海）有限公司 一种待机态的nr小区测量方法及装置
CN111065119A (zh) * 2019-12-25 2020-04-24 展讯通信（上海）有限公司 在连接态cdrx配置下的nr小区测量方法及相关装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VIVO: "Discussion on UE capability for Rel-17 NR NTN", 3GPP DRAFT; R2-2109974, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20211101 - 20211112, 22 October 2021 (2021-10-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052066427 *

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