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WO2024022248A1 - Procédé d'indication de ressources, équipement utilisateur et dispositif réseau - Google Patents

Procédé d'indication de ressources, équipement utilisateur et dispositif réseau Download PDF

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Publication number
WO2024022248A1
WO2024022248A1 PCT/CN2023/108630 CN2023108630W WO2024022248A1 WO 2024022248 A1 WO2024022248 A1 WO 2024022248A1 CN 2023108630 W CN2023108630 W CN 2023108630W WO 2024022248 A1 WO2024022248 A1 WO 2024022248A1
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WIPO (PCT)
Prior art keywords
indication information
information
tci state
network side
side device
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
PCT/CN2023/108630
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English (en)
Chinese (zh)
Inventor
蒋露
陈晓航
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Publication date
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Publication of WO2024022248A1 publication Critical patent/WO2024022248A1/fr
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Classifications

    • 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
    • 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

Definitions

  • This application belongs to the field of communication technology, and specifically relates to an information indication method, user equipment and network side equipment.
  • Multi-transmission/reception point (multi-TRP)/multi-antenna panel (multi-panel) scenarios can increase transmission reliability and throughput performance.
  • user equipment (UE) can receive from The same data or different data for multiple TRPs.
  • Embodiments of the present application provide an information indication method, user equipment and network side equipment, which can solve the problem of how to enable the UE to accurately determine whether to perform operations related to the network side equipment based on the status of the network side equipment.
  • an information indication method including: the UE receives first indication information from a network side device, and the first indication information is used to indicate changes in airspace related information of the network side device; and the UE performs according to the first indication information. Or do not perform at least one of the following operations: monitor resources related to the first indication information; measure and report measurement results of signals or beams related to the first indication information; receive downlink data related to the first indication information.
  • an information indication method including: a network side device sends first indication information to a UE, where the first indication information is used to indicate a change in airspace related information of the network side device.
  • an information indication device including: a receiving module, configured to receive first indication information from a network side device, where the first indication information is used to indicate changes in airspace related information of the network side device; and an execution module, Perform or not perform at least one of the following operations according to the first indication information: monitor the resources related to the first indication information; measure and report the measurement results of the signals or beams related to the first indication information; receive the first indication Information related downstream data.
  • an information indication device including: a sending module configured to send first indication information to a UE, where the first indication information is used to indicate changes in airspace related information of network side equipment.
  • a fifth aspect provides a UE.
  • the UE includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor. When the program or instructions are executed by the processor, the steps of the information indicating method of the first aspect are implemented. .
  • a UE including a processor and a communication interface, wherein the communication interface is used to receive first indication information from a network side device, and the first indication information is used to indicate changes in airspace related information of the network side device,
  • the processor is configured to perform or not perform at least one of the following operations according to the first indication information: monitor resources related to the first indication information; measure and report measurement results of signals or beams related to the first indication information; receive and report information related to the first indication information.
  • a network side device in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the information in the second aspect is implemented. Indicate the steps of the method.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to send first indication information to the UE, and the first indication information is used to indicate changes in airspace related information of the network side device.
  • a ninth aspect provides a communication system, including: a UE and a network side device.
  • the UE can be used to perform the steps of the information indication method as described in the first aspect.
  • the network side device can be used to perform the steps of the information indication method as described in the second aspect.
  • the information indicates the steps of the method.
  • a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the information indication method as described in the first aspect or the second aspect is implemented. A step of.
  • a chip in an eleventh aspect, includes a processor and a communication interface.
  • the communication interface Coupled with the processor, the processor is configured to run programs or instructions to implement the steps of the information indication method described in the first aspect or the second aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the first aspect or the second aspect.
  • the information described in the second aspect indicates the steps of the method.
  • the network side device can send the first indication information to the UE, so that the UE can receive the first indication information from the network side device (used to indicate that the airspace related information of the network side device has changed, and the UE can change according to the first indication information).
  • An indication information perform or not perform at least one of the following operations: monitor resources related to the first indication information; measure and report the measurement results of signals or beams related to the first indication information; receive information related to the first indication information Downlink data.
  • the UE can determine the changed status of the network side equipment based on the changed airspace related information, so that it can accurately determine whether to perform or not perform operations related to the network side equipment based on the changed status of the network side equipment, thereby avoiding Perform unnecessary operations.
  • Figure 1 is a block diagram of a wireless communication system provided by an embodiment of the present application.
  • Figure 2 is a system block diagram of a multi-TRP transmission scenario provided by an embodiment of the present application
  • FIG. 3 is a schematic flowchart of an information indication method provided by an embodiment of the present application.
  • Figure 4 is a schematic structural diagram of an information indication device provided by an embodiment of the present application.
  • Figure 5 is a schematic structural diagram of another information indication device provided by an embodiment of the present application.
  • Figure 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 7 is a hardware schematic diagram of a UE provided by an embodiment of the present application.
  • Figure 8 is a hardware schematic diagram of a network side device provided by an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first PUCCH can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of this application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in much of the following description, but these techniques can also be applied to applications other than NR system applications, such as 6th generation (6- th Generation, 6G) communication system.
  • 6th generation 6- th Generation, 6G
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes UE11 and network side device 12.
  • the UE 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • MID mobile Internet Device
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • VUE vehicle-mounted equipment
  • PUE pedestrian UE
  • smart home home equipment with wireless communication functions, such as Refrigerators, TVs, washing machines or furniture, etc.
  • PCs personal computers
  • teller machines or self-service machines and other UE side devices include: smart watches, smart bracelets, smart headphones, smart glasses, Smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc.
  • the network side device 12 may include an access network device or a core network device, where the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or Wireless access network unit.
  • the access network device 12 may include a base station, a WLAN access point or a WiFi node, etc.
  • the base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home B-Node, Home Evolved B-Node, Transmitting Receiving Point (TRP) or field Any other suitable terminology in NR, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only the base station in the NR system is used as an example for introduction, and the base station is not limited. Concrete type.
  • 3GPP Rel-15 proposes a multi-transmitting and receiving point/multi-antenna panel (multi-TRP/multi-panel) scenario.
  • Multi-TRP transmission can increase transmission reliability and throughput performance.
  • the UE can receive signals from multiple TRPs. Same data or different data.
  • the Type I multi-antenna panel codebook is defined, including three multi-TRP transmission scenarios as shown in Figure 2:
  • Multiple TRP transmission schemes can include the following:
  • Each TRP sends a different layer of transport block (TB);
  • Each TRP sends one TB, and different TRPs send different TBs;
  • Each TRP sends the same TB in a repetition on manner
  • each TRP sends one PDSCH
  • CSI reports can be configured as:
  • Periodic CSI report (P-CSI): only used for reporting of periodic CSI resources, and can only be transmitted on PUCCH;
  • SP-CSI Semi-persistent CSI reporting
  • Aperiodic CSI reporting can be used for reporting of periodic/semi-persistent/aperiodic CSI resources, and is only transmitted on PUSCH;
  • the CSI report includes CSI-RS index (channel state information reference signal index, CRI), SSB block resource index (synchronization signal block resource index, SSBRI), layer 1 (L1) indication, layer 1-reference signal received power (L1reference signal received power, L1-RSRP), layer 1-signal to interference plus noise ratio (L1-SINR), precoding rank indicator (recoding matrix indicator, PMI), channel quality indicator (channel quality indicator, CQI ), and at least one of rank indicator (RI).
  • Beam reporting is a format of CSI reporting, including but not limited to CRI, SSBRI, layer 1 indication, L1-RSRP, and L1-SINR.
  • the beam report contains two CRI/SSBRI and their corresponding L1-RSRP/L1-SINR.
  • the transmit beams indicated by the two CRI/SSBRI must meet the requirements of being received by the UE at the same time.
  • 3GPP Rel-16 standardizes the multi-TRP/multi-panel scenario.
  • the reliability and throughput performance of transmission can be increased, for example, the UE can receive the same data or different data from multiple TRPs.
  • Multi-TRP rooms can be divided into ideal backhaul and non-ideal backhaul. When the backhaul line is not ideal, there is a large delay in the exchange of information between multiple TRPs, which is more suitable for independent scheduling.
  • ACK/NACK and CSI reports are fed back to each TRP respectively.
  • each TRP sends its own PDCCH
  • each PDCCH schedules its own PDSCH
  • multiple control resource sets (CORESET) configured for the UE are associated with different RRC parameter control resource set pool indexes (CORESETPoolIndex) , corresponding to different TRPs.
  • Multiple PDSCHs scheduled by multiple downlink control information (DCI) may be non-overlapping, partially overlapping, or completely overlapping in time-frequency resources.
  • DCI downlink control information
  • each TRP is independently precoded according to its own channel, and the UE receives multi-layer data streams belonging to multiple PDSCHs in a non-coherent joint transmission (NCJT) manner.
  • NCJT non-coherent joint transmission
  • multiple TRPs can exchange scheduling information and UE feedback information in real time.
  • PDSCHs can also be scheduled with a single DCI, including the following transmission schemes:
  • SDM Space division multiplexing
  • Frequency division multiplexing Different frequency domain resources mapped to the same RV in the same TB are sent from different TRPs, or different redundancy versions (RV) of the same TB are mapped to different frequency domain resources and sent from different TRPs. .
  • Time division multiplexing Multiple repetitions of different RVs of the same TB come from different TRPs, such as repetition within one time slot, or repetition in multiple time slots.
  • ACK/NACK feedback and CSI report can be fed back to any TRP.
  • the beam reporting method for enhancing simultaneous transmission of multiple TRPs/panels between multiple TRPs will be further defined and elaborated in R17.
  • 3GPP R17 supports the PDCCH repetition (repetition) transmission scheme in the mTRP scenario, which can only be applied in single DCI scheduling.
  • RRC signaling explicitly configures the two SS sets (search space sets) where the PDCCH is located to be related to each other.
  • the UE does not expect the third monitored SS set to be associated with any of the above two interrelated SS sets.
  • Two related SS sets have the same period, offset, duration, number of monitoring occasions, AL, etc.
  • the nth monitoring occasion of one SS set is associated with the nth monitoring occasion of another SS set, and the two PDCCH candidates have the same candidate index.
  • Inter-slot PDCCH repetition is not supported.
  • the above-mentioned SS set can only be the user equipment-specific search space (UE-specific search space, USS) and the Type3 common search space (common search space, CSS).
  • UE-specific search space USS
  • Type3 common search space common search space
  • the SS set configured by the RRC parameter recoverySearchSpaceId is not associated with other SS sets.
  • a DCI dynamic scheduling time division multiplexing (TDM) PUSCH repetition transmission scheme is supported in multiple TRP scenarios.
  • multiple transmit beams (spatial relations) corresponding to different TRPs are used for transmission to improve the reliability of PUSCH transmission.
  • one PUSCH repetition refers to one PUSCH transmission opportunity in each time slot; for Type B PUSCH repetition, one PUSCH repetition is a nominal repetition.
  • DCI can indicate two sets of beams (spatial relation), precoding matrix, power control parameters, etc., and a new 2-bit indication field is added to DCI to support dynamic switching between STRP and MTRP, as well as flexible exchange of PUSCH repeated transmission beams sequence.
  • the mapping relationship between each PUSCH repetition and the beam can be configured by RRC parameters as cyclic mapping and sequential mapping.
  • 3GPP R17 supports the PUCCH repetition transmission scheme in multiple TRP scenarios.
  • the PUCCH will be sent using two beams each time.
  • the mapping relationship between each PUCCH repetition and the beam can be configured by RRC parameters as rotating mapping or continuous mapping.
  • PDCCH system frame number (SFN) and PDSCH SFN transmission schemes are supported.
  • RRC signaling configures the SFN transmission scheme of PDCCH or PDSCH.
  • PDCCH can only be monitored on USS or Type3CSS.
  • the MAC CE command can activate 2 TCI states for PDCCH to use 2 beams for SFN transmission.
  • the SFN transmission scheme includes scheme1 (UE advanced receiver) and pre-compensation.
  • SFN PDCCH (scheme1) can schedule STRP PDSCH (UE capability)
  • SFN PDCCH (scheme1, pre-compensation) can schedule SFN PDSCH (scheme1or pre-compensation, the two modes correspond to one-to-one scheduling)
  • STRP PDCCH (only with USS or CSS type3 associated) can schedule STRP PDSCHorSFN PDSCH (scheme1+precompensation)
  • STRP PDCCH associated with CSS or CSS+USS can schedule STRP PDSCH.
  • SFN PDCCH cannot schedule the PDSCH transmission scheme in 3GPP R16.
  • the beam information mentioned in this application can also be called: beam identification information, spatial relationship information, spatial domain transmission filter information, spatial domain reception filter information, and spatial domain transmission filter information.
  • domain reception filter) information can also be called: transmission configuration indication status (TCI state) information, quasi-colocation (QCL) information, QCL parameters, etc.
  • TCI state transmission configuration indication status
  • QCL quasi-colocation
  • downlink beam information can usually be represented by TCI state information or QCL information.
  • Uplink beam information can usually be expressed using TCI state information or spatial relation information.
  • this embodiment of the present application provides an information indication method, which is applied to the wireless communication system shown in Figure 1.
  • This method can be executed by the UE and the network side device.
  • the method includes the following steps 201 to 203.
  • Step 201 The network side device sends first indication information to the UE.
  • the above-mentioned first indication information may be used to indicate changes in the airspace related information of the network side device.
  • Step 202 The UE receives first indication information from the network side device.
  • Step 203 The UE performs or does not perform at least one of the following operations according to the first indication information:
  • the network side device when the airspace related information of the network side device changes, the network side device can send the above-mentioned first indication information to the terminal, so that after the UE receives the first indication information, the terminal can follow the first indication. information to accurately perform or not perform operations related to network-side devices.
  • the change in the airspace-related information of the above-mentioned network side device may mean that the status of the TRP is about to change.
  • the upcoming status change of the TRP may include at least one of the following: the network side device is about to close a certain TRP, the network side device is about to open a certain TRP, the network side device is about to switch from one TRP to another TRP, etc.
  • the above-mentioned first indication information can indicate that the network side device is about to close a certain TRP, the network side device is about to open a certain TRP, and the network side device is about to switch from one TRP to at least one of the other TRPs by indicating changes in airspace related information.
  • the network side device is about to close a certain TRP
  • the network side device is about to open a certain TRP
  • the network side device is about to switch from one TRP to at least one of the other TRPs by indicating changes in airspace related information.
  • the above-mentioned first indication information may include a field, which is used to indicate whether the first indication information indicates whether the network side device closes a certain TRP, the network side device opens a certain TRP, or The network side device switches from one TRP to another TRP.
  • the first indication information can be predefined by protocol to indicate whether the network side device closes a certain TRP, the network side device opens a certain TRP, or the network side device switches from one TRP to another TRP. .
  • the network side device can save energy by closing a certain TRP. In this way, the UE's measurement execution and measurement result reporting related to the TRP that is about to be closed will be affected.
  • the network side device can notify the UE of the airspace related information related to the upcoming TRP through the above-mentioned first indication information, thereby preventing the UE from performing unnecessary measurements and reporting of measurement results.
  • the network side device tries not to close the TRP corresponding to the CORESET associated with the lowest (control resource set, CORESET) identifier (identifier, ID) to ensure that the UE can find the appropriate accurate Co-location (quasi co-location, QCL) resources. If the network side device is about to close the TRP corresponding to the CORESET indicated by the smallest CORESET ID, then when sending data, the network side device (such as gNB) uses the TCI state corresponding to the TRP in the open state to send downlink data and pass the media The access control (medium access control, MAC) control element (control element, CE) or downlink control information (downlink control information, DCI) instructs to update the downlink TCI state.
  • the access control medium access control, MAC
  • CE control element
  • DCI downlink control information
  • the UE receives the physical downlink control channel (PDCCH) repetition (repetition) according to the TCI state corresponding to the on-state TRP indicated by the network side device.
  • PDCCH physical downlink control channel
  • the network side device enters the energy saving state, it is expected to turn off TRP0.
  • the network side device can inform the UE through DCI that the TCI State of TRP0 is about to be changed to the TCI State of TRP1, so Subsequent UE can receive downlink data according to the TCI State of TRP1.
  • the above-mentioned first indication information may include at least one of the following:
  • Additional (additional) physical cell identifier (physical cell identifier, PCI), the additional PCI is different from the UE's serving cell PCI;
  • TCI state TCI Special transmission configuration indicator state
  • SSSG Search space set group
  • the number of the above additional PCIs may be one or more, and each additional PCI may be associated with any of the following:
  • coresetPoolIndex, TCI state or TCI state group can correspond to a TRP. Therefore, after the UE receives the first indication information, the UE can add the coresetPoolIndex, TCI state or TCI state associated with the PCI. group to determine which TRP's status changed.
  • the network side device can group the TCI State configured for the UE through the TCI State group identifier (identifier, ID) in the TCI State configuration.
  • the above association relationship can be configured by the network side device through radio resource control (RRC) signaling.
  • RRC radio resource control
  • the above association relationship can be configured in advance by the network side device to the UE through RRC signaling.
  • the beams included in a beam group satisfy any of the following:
  • the network side device is pre-configured to the UE through RRC signaling
  • the above-mentioned beam group may be a beam group indicated by the beam group index.
  • the above-mentioned beam index, beam group index and beam set index may be directly indicated by their numbers, or may be indicated in the form of a bitmap.
  • different beam groups correspond to different TRPs, that is, beam group 0 corresponds to TRP0, and beam group 1 corresponds to TRP1.
  • the bitmap has two bits, which correspond to beam group 0 and beam group 1 respectively.
  • the bitmap displays 10 When the bitmap displays 11, it means that TRP0 is turned on and TRP1 is turned off; when the bitmap displays 11, it means that both TRP0 and TRP1 are turned on.
  • different beams (beams) or beam groups (beam groups) correspond to different TRPs.
  • the network side device may indicate a change in the status of the TRP corresponding to the beam through the beam index of the beam, or indicate a change in the status of the TRP corresponding to the beam group through the beam group index. For example, the network side device indicates through the beam index or beam group index that the TRP corresponding to the beam or beam group is about to be closed.
  • the embodiment of the present application takes the network side device to be about to turn off TRP as an example to illustrate the information indication method of the present application.
  • the network side For the network side to be about to turn on TRP and/or switch from one TRP to another TRP, the The implementation method is the same as that when the network side device is about to close TRP. To avoid repetition, the embodiments of this application will not be described in detail.
  • beams belonging to the same TRP can be placed in a beam set, or beams corresponding to a panel can be placed in a beam set.
  • the beam set index in the first indication information may be used to indicate that the status of the TRP corresponding to the beam set indicated by the beam set index changes.
  • the network side device may indicate deactivation of the beam set through the beam set index in the first indication information, thereby instructing to close the TRP corresponding to the beam set.
  • deactivation can also be described as disable (disable), which makes it invalid.
  • the details can be determined according to actual usage requirements, and are not limited in the embodiments of this application.
  • the bitmap corresponding to the beam set index can be used to indicate the change of the beam set, thereby indicating the change of the TRP status corresponding to the beam set. This can save the time of indicating the network side device in the first indication information. The number of bits used by which null-related information changes.
  • the first instruction information when the first instruction information includes a special TCI State, a specific TCI State, or a default TCI state, the first instruction information may instruct switching to the special TCI State, the specific TCI State, Or the default TCI state, which enters the TRP dormancy state by default.
  • the UE can perform operations such as downlink reception and uplink transmission according to the special TCI State, a specific TCI State, or the default TCI state. That is, the UE can perform downlink reception and uplink transmission operations through the special TCI State, the specific TCI State, or the TRP corresponding to the default TCI state, while the TRP corresponding to the other TCI states does not need to perform related measurements and measurements. Result reporting and other behaviors.
  • the TRP with a non-zero number is closed by default.
  • different SSSGs are associated by the network side device to different control resource set pool indexes, TCI states, or TCI state groups through RRC signaling.
  • Different control resource set pool indexes, TCI states, or TCI state groups correspond to different TRPs. Therefore, different SSSGs are associated with different TRPs, that is, different SSSGs can correspond to different TRPs, and can also be called different SSSG is bound to different TRPs, so the network side device can instruct SSSG switching through SSSG switching instructions, and then instruct TRP switching.
  • SSSG1 ⁇ ss0
  • ss1 ⁇ is associated with coresetPoolIndex ⁇ 0 ⁇ Associated.
  • TRP1 is a TRP that is always turned on by default.
  • the first indication information indicates switching from SSSG2 to SSSG1, it may indicate that TRP2 is about to be shut down.
  • the above-mentioned first indication information may be used to indicate at least one of the following:
  • the network side device is a single transmission reception point (single transmission reception point, STRP or S-TRP) or a multiple transmission reception point (multiple transmission reception point, MTRP or M-TRP).
  • single transmission reception point single transmission reception point
  • multiple transmission reception point multiple transmission reception point
  • 2 bits in the DCI can be used.
  • (bit) indicates whether the network side device is STRP or MTRP;
  • the first PUCCH is the control resource set pool index to be deactivated, TCI state, or the PUCCH associated with the TCI state group.
  • the above search space association configuration is Searchspace linking.
  • Searchspacelinking is a field in RRC signaling. If Searchspacelinking is configured in RRC signaling, the network-side device is in the MTRP scenario by default. In this way, when the network-side device enters the energy-saving mode and needs to switch from the MTRP scenario to the STRP scenario, the searchspacelinking configuration needs to be canceled. Therefore, the network-side device can cancel the Searchspacelinking configuration through the above-mentioned first instruction information, that is, cancel the association of the two search spaces. relation.
  • the network side device can indicate Searchspacelinking through the first indication information. That is, increasing the correlation between the two search spaces.
  • the above first indication information may be carried in MAC CE, group common DCI, UE specific DCI, or RRC signaling.
  • Case 1 When the first instruction information is included in the second instruction information, the effective time of the first instruction information is the same as the effective time of the second instruction information.
  • the second instruction information is instruction information for mode switching of the network side device.
  • the effective time of the first instruction information is any one of the following:
  • the Xth time slot (slot) after the time slot where the first indication information is located X is a positive integer
  • Y is a positive integer
  • the first timer When the first timer times out, the first timer is started when the UE receives the first indication information.
  • the above-mentioned first timer may be a timer used to time the effective time of the first indication information.
  • the first timer is started.
  • the first timer times out, the first timer is started.
  • An instruction message takes effect.
  • the above-mentioned available effective locations may be pre-indicated by the network side device, or pre-defined (specified) by the protocol.
  • the mode switching of the network side device may include at least one of the following:
  • TXRU radio frequency transceiver units
  • the UE may perform or not perform at least one of the operations of step 203 according to the first indication information, thereby ensuring that the UE can perform the operation according to the first instruction information.
  • the status of the network side device accurately performing or not performing operations related to the network side device.
  • the UE performs or does not perform monitoring of resources related to the first indication information according to the first indication information, which may include at least one of the following:
  • the UE activates or cancels the monitoring of the control resource set (CORESET) corresponding to the control resource set pool index associated with the SSSG according to the above SSSG switching instructions;
  • CORESET control resource set
  • the UE When the candidate physical downlink control channel (PDCCH) conflicts with the synchronization signal block (SSB) corresponding to the additional PCI, and the control resource pool index corresponding to the additional PCI, TCI state, or the TCI state group, the UE continues to monitor the candidate PDCCH.
  • PDCCH physical downlink control channel
  • SSB synchronization signal block
  • the above-mentioned resources related to the first indication information may include TRP-related resources corresponding to the coresetPoolIndex associated with the SSSG indicated by the above-mentioned SSSG handover indication, including PDCCH related to the TRP, downlink reference signals, etc.
  • the above conflict between the SSB corresponding to the candidate PDCCH and the additional PCI refers to the resource conflict between the resources occupied by the candidate PDCCH and the SSB corresponding to the transmission of the additional PCI.
  • the above-mentioned UE performs or does not perform measurement of signals or beams related to the first instruction information according to the first indication information, and reports the measurement results, including at least one of the following:
  • the UE enables or cancels the measurement and measurement result reporting of the reference signal in the corresponding direction of the first beam.
  • the first beam is the beam corresponding to the beam index in the first indication information, the beam corresponding to the beam group index, or the beam corresponding to the beam set index. ;
  • the UE enables or cancels measurement of the first beam and reporting of measurement results
  • the UE enables or cancels the measurement and measurement result reporting related to the reference signal corresponding to the control resource set pool index, TCI state, or TCI state group associated with the additional PCI;
  • the UE does not perform measurements in the time window corresponding to the measurement time configuration (MTC) of the SSB corresponding to the additional PCI;
  • MTC measurement time configuration
  • the UE only measures the SSB corresponding to the additional PCI
  • the UE When the PUCCH repeatedly conflicts with the SSB corresponding to the additional PCI, and the control resource pool index, TCI state, or TCI state group associated with the additional PCI is the control resource pool index, TCI state, or TCI state group to be deactivated , the UE continues to send PUCCH repetitions.
  • the UE when the TRP corresponding to the beam index, beam group index or beam set index is turned off, the UE can cancel the measurement and measurement result reporting of the reference signal in the corresponding direction of the first beam, and/or cancel the Measurement of the first beam and reporting of measurement results.
  • the TRP corresponding to the beam index, beam group index or beam set index is enabled, the UE can enable measurement and reporting of measurement results for the reference signal in the corresponding direction of the first beam, and/or enable measurement and reporting of the first beam. Report measurement results.
  • the UE cancels the control resource set pool index, TCI state, or the reference signal corresponding to the TCI state group associated with the additional PCI and reports the measurement results.
  • the TRP corresponding to the additional PCI is about to be turned on, the UE starts measurement and reporting of measurement results related to the reference signal corresponding to the control resource pool index, TCI state, or TCI state group associated with the additional PCI.
  • the above-mentioned reference signal may include a channel state information (channel state information, CSI) reference signal (reference signal, RS), SSB, etc.
  • CSI channel state information
  • RS reference signal
  • SSB SSB
  • the UE can cancel the measurement and CSI reporting of the CSI-RS in the corresponding direction of the first beam.
  • the UE When the TRP corresponding to the additional PCI is about to be closed, the UE does not perform measurements in the time window corresponding to the MTC of the SSB corresponding to the additional PCI; when the TRP corresponding to the additional PCI is about to be opened, the UE only measures the SSB corresponding to the additional PCI. .
  • HARQ-ACK hybrid automatic repeat request acknowledgment
  • the HARQ-ACK codebook corresponding to the physical downlink shared channel (PDSCH) scheduled using the TCI state or TCI state group to be deactivated is 0, that is to say, the joint HARQ-ACK feedback will be turned off.
  • the HARQ-ACK codebook position corresponding to the TRP is set to 0;
  • joint HARQ-ACK feedback is switched to individual HARQ-ACK feedback by default:
  • SSSG Specific Search Space Set Group
  • switching from the above default joint HARQ-ACK feedback to separate HARQ-ACK feedback may be predefined by the protocol.
  • TRP1 corresponding to SSSG1 will not be turned off by default, that is, TRP1 is a TRP that is always turned on by default.
  • TRP2 will be closed.
  • the protocol stipulates that when switching from MTRP scenario to STRP scenario, joint HARQ-ACK feedback is switched to separate HARQ-ACK feedback. At this time, the UE only needs to report The HARQ-ACK codebook corresponding to TRP1.
  • the configured HARQ-ACK feedback mode is joint HARQ-ACK feedback
  • the first indication information indicates that the network side device is about to switch to a specific beam, a special beam, or a default
  • joint HARQ-ACK feedback is disabled by default, that is, it is changed to individual HARQ-ACK feedback.
  • the reporting of the control resource set pool index, TCI state, or TCI state group corresponding to the to-be-deactivated HARQ-ACK feedback information for downlink scheduling when the configured HARQ-ACK feedback mode is individual HARQ-ACK feedback, the reporting of the control resource set pool index, TCI state, or TCI state group corresponding to the to-be-deactivated HARQ-ACK feedback information for downlink scheduling. Specifically, cancel reporting of the HARQ-ACK feedback information of the TRP corresponding to the control resource set pool index, TCI state, or TCI state group to be deactivated.
  • the above-mentioned UE performs or does not perform receiving downlink data related to the first indication information according to the first indication information, including:
  • the UE receives downlink data according to the TCI state or beam direction indicated according to the first indication information.
  • the TCI state indicated by the above-mentioned first indication information can be the changed TCI state
  • the beam direction indicated by the first indication information can be the beam direction of a special TCI state, the beam direction of a unique TCI state, or the default TCI state. beam direction.
  • the UE since the airspace related information of the network side device is associated with the status of the network side device, and the first indication information indicates that the airspace related information of the network side device has changed, after the UE receives the above first indication information , the UE can determine the changed status of the network side device based on the changed airspace related information, so that it can accurately perform or not perform operations related to the network side device based on the changed status of the network side device, thereby avoiding incorrect execution. Necessary operation.
  • the network side device configures different SSSGs associated with different CORESETPoolIndex to the UE through RRC signaling, such as:
  • SSSG0 ⁇ SS0, SS1 ⁇ , SSSG0 contains SS0, SS1, corresponding to CORESETPoolIndex ⁇ 0 ⁇ , where,
  • the controlResourceSetId associated with SS0 is CORESET0
  • the coresetPoolIndex associated with CORESET0 is 0
  • the controlResourceSetId associated with SS1 is CORESET1
  • the coresetPoolIndex associated with CORESET1 is 0;
  • SSSG1 ⁇ SS0, SS1, SS2, SS3 ⁇ , SSSG0 contains SS0 to SS3, corresponding to CORESETPoolIndex ⁇ 0,1 ⁇ , where,
  • the controlResourceSetId associated with SS0 is CORESET0
  • the coresetPoolIndex associated with CORESET0 is 0
  • the controlResourceSetId associated with SS1 is CORESET1
  • the coresetPoolIndex associated with CORESET1 is 0
  • the controlResourceSetId associated with SS2 is CORESET2
  • the coresetPoolIndex associated with CORESET2 is 1
  • the controlResourceSetId associated with SS3 is CORESET3
  • the associated coresetPoolIndex is 1.
  • the network side device When the overall load of the network is low, the network side device sends the first indication information (for example, DCI 2_0) to the UE, indicating that the SSSG switches from SSSG1 to SSSG0. Then the TRP corresponding to the CORESETPoolIndex with a default CORESETPoolIndex of 1 for the UE is closed. The reference signal related to this TRP does not require further measurement and measurement result reporting, and the HARQ-ACK feedback corresponding to this TRP is also cancelled.
  • the first indication information for example, DCI 2_0
  • the network-side device adds a TCI State group Id to the TCI State configuration, so that the configured TCI State can be grouped. Assume that TCI State group 0 is associated with TRP A and TCI State group1 is associated with TRP B.
  • the network side device can send the first indication information to the UE, indicating that TCI State group 0 is invalid in the form of bitmap, so that the UE suspends TRP A related operations by default. Measurement and reporting of measurement results.
  • the execution subject may be the information indicating device.
  • the information indicating device executed by the information indicating device is used as an example to illustrate the information indicating device provided by the embodiment of the present application.
  • this embodiment of the present application provides an information indicating device 400, which includes:
  • the receiving module 401 is configured to receive first indication information from the network side device, where the first indication information is used to indicate changes in the airspace related information of the network side device;
  • Execution module 402 configured to perform or not perform at least one of the following operations according to the first instruction information:
  • the above-mentioned first indication information includes at least one of the following:
  • the additional PCI is different from the UE’s serving cell PCI;
  • the SSSG handover indication is used to indicate SSSG handover.
  • the number of additional PCIs is one or more, and each additional PCI is associated with any of the following:
  • the above association relationship is configured by the network side device through RRC signaling.
  • a beam group contains beams that meet any of the following:
  • the network side device is pre-configured to the UE through RRC signaling
  • the first indication information is used to indicate at least one of the following:
  • the first PUCCH is the control resource pool index to be deactivated, TCI state, or the PUCCH associated with the TCI state group.
  • the above execution module is specifically used to execute at least one of the following:
  • the SSSG switching instructions enable or cancel the monitoring of the CORESET corresponding to the control resource pool index associated with the SSSG;
  • the control resource pool index, TCI state, or TCI state group corresponding to the additional PCI is the control resource pool index, TCI state, or TCI state group to be deactivated Next, continue to monitor the candidate PDCCH.
  • different SSSGs are associated by the network side device to different control resource set pool indexes, TCI states, or TCI state groups through RRC signaling.
  • the above execution module 402 is specifically used to execute at least one of the following:
  • the first beam is the beam corresponding to the beam index, the beam corresponding to the beam group index, or the beam corresponding to the beam set index;
  • the time window corresponding to the MTC is configured and no measurement is performed;
  • the configured hybrid automatic repeat request response HARQ-ACK feedback mode is joint HARQ-ACK feedback
  • the HARQ-ACK code corresponding to the PDSCH scheduled using the TCI state or TCI state group to be deactivated This is 0;
  • joint HARQ-ACK feedback is switched to individual HARQ-ACK feedback by default:
  • Feedback Specifically, cancel reporting of the HARQ-ACK feedback information of the TRP corresponding to the control resource set pool index, TCI state, or TCI state group to be deactivated.
  • the above execution module is specifically configured to receive downlink data according to the TCI state or beam direction indicated according to the first indication information.
  • the first indication information is carried in MAC CE, group common DCI, UE-specific DCI, or RRC signaling.
  • the effective time of the first indication information is the same as the effective time of the second indication information; wherein the second indication information is the mode of the network side device. Switching instructions.
  • the effective time of the first indication information is any one of the following:
  • the first timer When the first timer times out, the first timer is started when the UE receives the first indication information
  • the second instruction information is instruction information for mode switching of the network side device, and X and Y are both positive integers.
  • the effective time of the first indication information is any one of the following:
  • the second instruction information is instruction information for mode switching of the network side device, and X is a positive integer.
  • the mode switching of the network side device includes at least one of the following:
  • the changed status of the network-side equipment can be determined based on the changed airspace-related information, so that operations related to the network-side equipment can be accurately performed or not performed based on the changed status of the network-side equipment, thereby avoiding Perform unnecessary operations.
  • this embodiment of the present application provides an information indicating device 500, which includes:
  • the sending module 501 is configured to send first indication information to the UE, where the first indication information is used to indicate changes in airspace related information of the network side device.
  • the first indication information includes at least one of the following:
  • the additional PCI is different from the UE’s serving cell PCI;
  • the SSSG handover indication is used to indicate SSSG handover.
  • the number of additional PCIs is one or more, and each additional PCI is associated with any of the following:
  • the above association relationship is configured through Radio Resource Control RRC signaling.
  • a beam group contains beams that meet any of the following:
  • different SSSGs are associated to different control resource set pool indexes, TCI states, or TCI state groups through RRC signaling.
  • the first indication information is used to indicate at least one of the following:
  • the first PUCCH is the control resource pool index to be deactivated, TCI state, or the PUCCH associated with the TCI state group.
  • the first indication information is carried in MAC CE, group common DCI, UE-specific DCI, or RRC signaling.
  • the effective time of the first indication information is the same as the effective time of the second indication information; wherein the second indication information is the mode of the network side device. Switching instructions.
  • the effective time of the first indication information is any one of the following:
  • the first timer When the first timer times out, the first timer is started when the UE receives the first indication information
  • the second instruction information is instruction information for mode switching of the network side device, and X and Y are both positive integers.
  • the effective time of the first indication information is any one of the following:
  • the second instruction information is instruction information for mode switching of the network side device, and X is a positive integer.
  • the mode switching of the network side device includes at least one of the following:
  • the information indicating device provided by the embodiment of the present application, because the airspace related information of the network side device is associated with the status of the network side device, and the first indication information indicates that the airspace related information of the network side device has changed, it can be sent to the UE by sending the third An indication information, so that after receiving the above-mentioned first indication information, the UE can determine the changed status of the network side device based on the changed airspace related information, so that it can accurately execute or not execute based on the changed status of the network side device. Perform operations related to network-side devices to avoid unnecessary operations.
  • the information indication device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a UE or other devices other than the UE.
  • the UE may include but is not limited to the types of UE 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the information indication device provided by the embodiments of the present application can implement each process implemented by the embodiments in the above method embodiments, and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • this embodiment of the present application also provides a communication device 600, including a processor 601 and a memory 602.
  • the memory 602 stores programs or instructions that can be run on the processor 601, for example, the
  • the communication device 600 is a UE
  • the program or instruction is executed by the processor 601
  • the steps performed by the UE in the above information indication method embodiment are implemented, and the same technical effect can be achieved.
  • the communication device 600 is a network-side device
  • the steps performed by the network-side device in the above information indication method embodiment can be achieved, and the same technical effect can be achieved. To avoid duplication, the steps are not included here. Again.
  • Embodiments of the present application also provide a UE, including a processor and a communication interface.
  • the communication interface is used to receive first indication information from a network side device.
  • the first indication information is used to indicate changes in airspace related information of the network side device.
  • the processor uses Perform or not perform at least one of the following operations according to the first indication information: monitor the resources related to the first indication information; measure and report the measurement results of the signals or beams related to the first indication information; receive the first indication Information related downstream data.
  • This UE embodiment corresponds to the above-mentioned UE-side method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this UE embodiment, and can achieve the same technical effect.
  • FIG. 7 is a schematic diagram of the hardware structure of a UE that implements an embodiment of the present application.
  • the UE 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, etc. At least some parts.
  • the UE 100 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 110 through a power management system, thereby achieving management of charging, discharging, and power consumption management through the power management system. and other functions.
  • the UE structure shown in FIG. 7 does not constitute a limitation on the UE.
  • the UE may include more or less components than shown in the figure, or combine certain components, or arrange different components, which will not be described again here.
  • the input unit 104 may include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 1042.
  • the graphics processor 1041 is responsible for the image capture device in the video capture mode or the image capture mode. (such as a camera) to process the image data of still pictures or videos.
  • the display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 107 includes a touch panel 1071 and at least one of other input devices 1072 .
  • Touch panel 1071 is also called a touch screen.
  • the touch panel 1071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 1072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 101 after receiving downlink data from the network side device, the radio frequency unit 101 can transmit it to the processor 110 for processing; in addition, the radio frequency unit 101 can send uplink data to the network side device.
  • the radio frequency unit 101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • Memory 109 may be used to store software programs or instructions as well as various data.
  • the memory 109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 109 may include volatile memory or nonvolatile memory, or memory 109 may include both volatile and nonvolatile memory.
  • 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), electrically removable memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), 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, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory
  • the processor 110 may include one or more processing units; optionally, the processor 110 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 110 .
  • the radio frequency unit 101 is configured to receive first indication information from the network side device, and the first indication information is used to indicate changes in airspace related information of the network side device; the processor 110 is configured to execute or not execute the following according to the first indication information. At least one operation: monitor resources related to the first indication information; measure and report measurement results of signals or beams related to the first indication information; receive downlink data related to the first indication information.
  • the UE receives the above first indication.
  • the changed status of the network-side device can be determined based on the changed airspace-related information, so that operations related to the network-side device can be accurately performed or not performed based on the changed status of the network-side device, thereby avoiding execution. Unnecessary operation.
  • An embodiment of the present application also provides a network side device, including a processor and a communication interface.
  • the processor is configured to send first indication information to the UE, and the first indication information is used to indicate changes in airspace related information of the network side device.
  • This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 800 includes: an antenna 81 , a radio frequency device 82 , a baseband device 83 , a processor 84 and a memory 85 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81 and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82.
  • the radio frequency device 82 processes the received information and then sends it out through the antenna 81.
  • the device executed by the network side device in the above embodiment can be implemented in the baseband device 83, which includes a baseband processor.
  • the baseband device 83 may include, for example, at least one baseband board on which multiple chips are disposed, as shown in FIG.
  • the program executes the network-side device operations shown in the above device embodiment.
  • the network side device may also include a network interface 86, which is, for example, a common public radio interface (CPRI).
  • a network interface 86 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 800 in this embodiment of the present invention also includes: instructions or programs stored in the memory 85 and executable on the processor 84.
  • the processor 84 calls the instructions or programs in the memory 85 to execute the various operations shown in Figure 6.
  • the module is implemented as a device and achieves the same technical effect. To avoid duplication, it will not be described in detail here.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above information indication method embodiment is implemented, and the same technology can be achieved. The effect will not be described here to avoid repetition.
  • Readable storage media which may be non-volatile sexual, it can also be non-transient.
  • Readable storage media may include computer-readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disks or optical disks.
  • the embodiment of the present application also provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement each process of the above information indication method embodiment, and can achieve the same To avoid repetition, the technical effects will not be repeated here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement each process of the above information indication method embodiment. And can achieve the same technical effect. To avoid repetition, they will not be described again here.
  • Embodiments of the present application also provide a communication system, including: UE and network side equipment.
  • the UE can be used to perform the steps performed by the UE in the above information indication method.
  • the network side equipment can be used to perform the network side equipment in the above information indication method. steps to perform.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , optical disk), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network-side device, etc.) to execute the methods described in various embodiments of this application.

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Abstract

La présente demande se rapporte au domaine technique des communications et concerne un procédé d'indication d'informations, un équipement utilisateur (UE) et un dispositif réseau. Selon les modes de réalisation de la présente demande, le procédé d'indication d'informations comprend les étapes suivantes : l'UE reçoit des premières informations d'indication du dispositif réseau, les premières informations d'indication servant à indiquer que les informations associées à un domaine spatial du dispositif de réseau changent; et l'UE exécute ou n'exécute pas au moins l'une des opérations suivantes selon les premières informations d'indication : surveiller une ressource associée aux premières informations d'indication; mesurer un signal ou un faisceau associé aux premières informations d'indication et rapporter un résultat de mesure; et recevoir des données de liaison descendante relatives aux premières informations d'indication.
PCT/CN2023/108630 2022-07-27 2023-07-21 Procédé d'indication de ressources, équipement utilisateur et dispositif réseau Ceased WO2024022248A1 (fr)

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