WO2022237752A1 - Procédé de transmission d'informations de panneau d'antennes de terminal, et terminal et dispositif côté réseau - Google Patents

Procédé de transmission d'informations de panneau d'antennes de terminal, et terminal et dispositif côté réseau Download PDF

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Publication number
WO2022237752A1
WO2022237752A1 PCT/CN2022/091870 CN2022091870W WO2022237752A1 WO 2022237752 A1 WO2022237752 A1 WO 2022237752A1 CN 2022091870 W CN2022091870 W CN 2022091870W WO 2022237752 A1 WO2022237752 A1 WO 2022237752A1
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Prior art keywords
report
antenna panel
mpr
terminal
terminal antenna
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PCT/CN2022/091870
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English (en)
Chinese (zh)
Inventor
杨宇
孙鹏
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维沃移动通信有限公司
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Publication of WO2022237752A1 publication Critical patent/WO2022237752A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Definitions

  • the present application belongs to the technical field of communications, and in particular relates to a method for transmitting information on a terminal antenna panel, a terminal, and a network side device.
  • the terminal When the terminal communicates with the network, it is often necessary to back-off the uplink transmit power according to the MPE (Maximum Permissible Exposure, maximum allowable radiation) requirement.
  • MPE Maximum Permissible Exposure, maximum allowable radiation
  • the terminal uses beams for transmission in the high frequency band, since the spatial propagation paths of each beam are different, performing the same power backoff on all beams of the terminal will not fully reflect the transmission performance of each beam link, thereby affecting the uplink performance. Therefore, it may be considered to introduce a P-MPR (Power Management-Maximum Power Reduction) report based on the terminal antenna panel or beam, so as to perform power back-off for each terminal antenna panel or beam.
  • P-MPR Power Management-Maximum Power Reduction
  • Embodiments of the present application provide a method for transmitting antenna panel information of a terminal, a terminal and a network side device, which can solve the problem of how to define the content and form of a P-MPR report.
  • a method for transmitting terminal antenna panel information including:
  • the terminal sends a P-MPR report to the network side device
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a method for transmitting terminal antenna panel information including:
  • the network side device receives the P-MPR report sent by the terminal
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a device for transmitting terminal antenna panel information includes:
  • a sending module configured to send a P-MPR report to a network side device
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a device for transmitting terminal antenna panel information comprising:
  • a receiving module configured to receive the P-MPR report sent by the terminal
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to send a P-MPR report to a network side device;
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the The processor implements the steps of the method described in the second aspect when executed.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to send a P-MPR report to the network side device;
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • a ninth aspect provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.
  • a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect steps, or to achieve the steps of the method as described in the second aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first The steps of the method described in the first aspect, or the steps of implementing the method described in the second aspect.
  • the method for transmitting terminal antenna panel information provided by the embodiment of the application, the terminal and the network side equipment by combining the information in the P-MPR report, the information in the PH report, the information in the beam report, the information in the CSI report, and the beam indication information Corresponding to the same beam or the same terminal antenna panel, the network side equipment can accurately obtain the measurement results of each beam or each terminal antenna panel, so that the network side equipment can timely and accurately instruct the terminal to switch beams, ensuring communication quality and efficiency .
  • FIG. 1 is a structural diagram of a wireless communication system applicable to an embodiment of the present application
  • FIG. 2 is one of the schematic flowcharts of a method for transmitting terminal antenna panel information provided in an embodiment of the present application
  • FIG. 3 is a second schematic flow diagram of a method for transmitting terminal antenna panel information provided by an embodiment of the present application
  • FIG. 4 is one of the schematic structural diagrams of a device for transmitting terminal antenna panel information provided in an embodiment of the present application
  • FIG. 5 is the second structural schematic diagram of the transmission device for terminal antenna panel information provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device implementing an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a hardware structure of a network side device implementing an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • 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 the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • the following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th Generation (6th Generation , 6G) communication system.
  • 6th Generation 6th Generation
  • FIG. 1 shows a structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 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), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) equipment, robots, wearable devices (Wearable Device), vehicle-mounted equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service machines
  • 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.
  • RAN Radio Access Network
  • the access network device 12 may include a base station, a WLAN access point, or a WiFi node, etc., and the base station may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (TRP) or all As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in this embodiment of the application, only the base station in the NR system is used as an example for introduction, and The specific type of the base station is not limited.
  • Core network equipment may include but not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (Policy Control Function, PCF), Policy and Charging Rules Function (PCRF), edge application service Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), etc. It should be noted that, in the embodiment of the present application, only the core
  • Wireless access technology standards such as LTE (Long Term Evolution, long-term evolution)/LTE-A (LTE-Advanced, an upgraded version of long-term evolution) are all based on MIMO (multiple-in multiple-out) + OFDM (Orthogonal Frequency Division Multiplexing (orthogonal frequency division multiplexing) technology is built on the basis.
  • MIMO multiple-in multiple-out
  • OFDM Orthogonal Frequency Division Multiplexing
  • the dimensions of MIMO technology continue to expand.
  • LTE Rel-8 up to 4 layers of MIMO transmission can be supported.
  • the MU-MIMO technology is enhanced in Rel-9, and the MU-MIMO (Multi-User MIMO, multi-user MIMO) transmission of TM (Transmission Mode)-8 can support up to 4 downlink data layers.
  • TM Transmission Mode
  • Rel-10 the transmission capability of SU-MIMO (Single-User MIMO, single-user MIMO) is extended to up to 8 data layers.
  • 3GPP has completed the research project of 3D channel modeling, and is carrying out the research and standardization work of eFD-MIMO and NR MIMO. It is foreseeable that in the future 5G mobile communication system, MIMO technology with larger scale and more antenna ports will be introduced.
  • Massive MIMO large-scale MIMO
  • uses large-scale antenna arrays which can greatly improve the efficiency of system frequency band utilization and support a larger number of access users. Therefore, major research organizations regard massive MIMO technology as one of the most potential physical layer technologies in the next generation mobile communication system.
  • digital-analog hybrid beamforming technology came into being, that is, on the basis of traditional digital domain beamforming, an additional level of beamforming is added to the radio frequency signal near the front end of the antenna system. shape.
  • Analog shaping can achieve a rough match between the transmitted signal and the channel in a relatively simple way.
  • the dimension of the equivalent channel formed after analog shaping is smaller than the actual number of antennas, so the subsequent required AD/DA conversion devices, the number of digital channels, and the corresponding baseband processing complexity can be greatly reduced.
  • the residual interference of the analog shaped part can be processed again in the digital domain, so as to ensure the quality of MU-MIMO transmission.
  • digital-analog hybrid beamforming is a compromise between performance and complexity, and it has a high practical prospect in systems with large bandwidth in high frequency bands or a large number of antennas.
  • the working frequency band supported by the system will be raised to above 6GHz, and the highest will be about 100GHz.
  • the high frequency band has relatively abundant idle frequency resources, which can provide greater throughput for data transmission.
  • 3GPP has completed the high-frequency channel modeling work.
  • the wavelength of the high-frequency signal is short.
  • more antenna elements can be arranged on the same size panel, and the beamforming technology is used to form a stronger directivity.
  • the analog beamforming is transmitted in full bandwidth, and each polarization element on the panel of each high-frequency antenna array can only transmit analog beams in a time-division multiplexed manner.
  • the shaping weight of the analog beam is realized by adjusting the parameters of the RF front-end phase shifter and other equipment.
  • the training of analog beamforming vectors is usually carried out in a polling manner, that is, the array elements of each polarization direction of each antenna panel are sequentially sent training signals at the appointed time in a time-division multiplexing manner (That is, the candidate shaping vector), the terminal feeds back the beam report after the measurement, and the network side uses the training signal to realize the simulated beam transmission in the next service transmission.
  • the content of the beam report usually includes several optimal transmit beam identities and the measured received power of each transmit beam.
  • the network When performing beam measurement, the network will configure a reference signal resource set (RS resource set), including at least one reference signal resource, such as SSB (Synchronization Signal Block, synchronization signal block) resources or CSI (Channel State Information, channel state information) -RS resources.
  • RS resource set including at least one reference signal resource, such as SSB (Synchronization Signal Block, synchronization signal block) resources or CSI (Channel State Information, channel state information) -RS resources.
  • the terminal measures the L1-RSRP (Reference Signal Receiving Power, reference signal received power)/L1-SINR (Signal to Interference plus Noise Ratio, signal to interference plus noise ratio) of each reference signal resource, and uses at least one optimal measurement
  • the result is reported to the network, and the reported content includes SSBRI (SSB Resource Indicator, SSB Resource Indicator) or CRI (CSI-RS Resource Indicator, CSI-RS Resource Indicator), and the corresponding L1-RSRP/L1-SINR.
  • the content of the report reflects at least one optimal beam and its quality, and is used by the network to determine beam information for transmitting channels or signals with the UE.
  • the network can make beam indications for downlink and uplink channels or reference signals, which are used to establish beam links between the network and terminals to realize the transmission of channel or reference signals.
  • RRC Radio Resource Control, radio resource control
  • K TCI Transmission Configuration Indication, transmission configuration indication
  • the terminal monitors the PDCCH, it uses the same QCL (Quasi-colocation, quasi-colocation) for all the search spaces in the CORESET, that is, uses the same TCI state to monitor the PDCCH.
  • the reference signals in the TCI state (such as periodic CSI-RS resources, semi-persistent CSI-RS resources, SSB, etc.) and the terminal-specific PDCCH DMRS port are spatially QCL. According to the TCI state, the terminal can know which receiving beam is used to receive the PDCCH.
  • the network configures M TCI states through RRC signaling, then uses MAC CE commands to activate 2N TCI states, and then notifies through the N-bit TCI field of DCI
  • the reference signal in the TCI state is QCL with the DMRS port of the PDSCH to be scheduled. According to the TCI state, the terminal can know which receiving beam is used to receive the PDSCH.
  • the network configures QCL information for CSI-RS resources through RRC signaling.
  • the network indicates its QCL information when activating a CSI-RS resource from the CSI-RS resource set configured by RRC through a MAC CE command.
  • the network configures QCL for the CSI-RS resource through RRC signaling, and uses DCI to trigger the CSI-RS.
  • the network uses RRC signaling to configure spatial relationship information for each PUCCH resource through the parameter PUCCH-SpatialRelationInfo.
  • the spatial relationship information configured for PUCCH resources contains multiple , use the MAC-CE to indicate or activate one of the spatial relationship information.
  • the spatial relationship information configured for the PUCCH resource contains only one, no additional MAC CE command is required.
  • the spatial relationship information of PUSCH is that when the DCI carried by PDCCH schedules PUSCH, each SRI code point in the SRI field in DCI indicates an SRI, and the SRI is used Used to indicate the spatial relationship information of the PUSCH.
  • the network configures spatial relationship information for SRS resources through RRC signaling.
  • the SRS type is semi-persistent SRS
  • the network activates one from a set of spatial relationship information configured by RRC through a MAC CE command.
  • the SRS type is aperiodic SRS
  • the network configures spatial relationship information for SRS resources through RRC signaling, and can also use MAC CE commands to update the spatial relationship information of aperiodic SRS resources.
  • MPE maximum radiation or the maximum exposure level that can cause harm to the human body after radiation.
  • P-MPR is the maximum allowable terminal output power reduction.
  • the transmission power needs to be reduced.
  • the UE determines the maximum output power according to the P-MPR and reports it to the network, so as to ensure compliance with available battery energy absorption requirements and solve unexpected radiation requirements.
  • the beam information mentioned in this article can also be called: beam identification information, spatial relation information, spatial domain transmission filter information, spatial domain reception filter information filter) information, spatial filter (spatial filter) information, transmission configuration indication status (TCI state) information, quasi-co-location (QCL) information or QCL parameters, etc.
  • the downlink beam information can usually be represented by TCI status information or QCL information.
  • Uplink beam information can usually be represented by TCI status information or spatial relationship information.
  • the antenna panel mentioned in this article can also be called: antenna group, antenna port group, antenna set, antenna port set, beam set, beam sub-set, antenna array, antenna port array, antenna sub-array, antenna port sub-array, logic Entity, entity or antenna entity, panel entity (panel entity), timing error group (timing error group, TEG), etc.
  • the identifier of the antenna panel mentioned herein may be: the identifier of the antenna panel, the identifier of the reference signal resource, the identifier of the reference signal resource set, the identifier of the TCI state, the identifier of the QCL information, the identifier of the spatial relationship, and the like.
  • Fig. 2 is one of the flow diagrams of the transmission method of the terminal antenna panel information provided by the embodiment of the present application; referring to Fig. 2, the embodiment of the present application provides a transmission method of the terminal antenna panel information, which may include:
  • Step 210 sending a P-MPR report to the network side device
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • Associated refers to corresponding to the same beam or the same terminal antenna panel.
  • the executing subject of the method for transmitting antenna panel information of a terminal may be a terminal, such as a mobile phone, a computer, and the like.
  • the terminal may send a P-MPR report to the network side device, and the report may include at least one P-MPR value.
  • the P-MPR value may be associated with at least one of the following first objective parameters:
  • the identification information of the terminal antenna panel in the P-MPR report or PH report or beam report or CSI report or beam indication information the beam identification information in P-MPR report or PH report or beam report or CSI report or beam indication information, PH of terminal antenna panel in P-MPR report or PH report or beam report or CSI report, PH of terminal antenna panel in P-MPR report or PH report or beam report or PH of beam in beam report or CSI report, synchronization signal block in beam report or CSI report
  • association may refer to corresponding to the same beam or the same terminal antenna panel, that is, the P-MPR value and the first target parameter correspond to the same beam or the same terminal antenna panel.
  • the terminal sends a P-MPR report to the network side device, and the network side device sends indication information to the terminal according to the P-MPR report, so that the terminal sends a beam report to the network side device.
  • the P-MPR value in the P-MPR report may correspond to the same beam or the same terminal antenna panel as the SSBRI or CRI in the beam report.
  • the network can be The equipment on the network side can accurately obtain the measurement results of each beam or antenna panel of each terminal, so that the equipment on the network side can instruct the terminal to switch beams in a timely and accurate manner, ensuring communication quality and efficiency.
  • the position of the P-MPR value in the P-MPR report corresponds to the position of the first target parameter in the corresponding report or indication information.
  • the P-MPR report and the report corresponding to the first target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel
  • the P-MPR report includes two P-MPR values: P-MPR 01 and P-MPR 02.
  • P-MPR 01 corresponds to beam 01 or terminal antenna panel 01
  • P-MPR 02 corresponds to beam 02 or terminal antenna panel 02
  • P-MPR 01 and P-MPR 02 can be located in the P-MPR report, such as line X and line X respectively. +1 row.
  • SSBRI 01 or CRI 01 corresponding to beam 01 or terminal antenna panel 01 may be located in row Y
  • SSBRI 02 or CRI 02 corresponding to beam 02 or terminal antenna panel 02 may be located in row Y+1.
  • X can be equal to Y.
  • the network side device when the network side device receives the P-MPR report, it can know that the X row and X+1 row in the P-MPR report are the P-MPR value of beam 01 or the terminal antenna panel 01 and the beam 02 respectively. Or the P-MPR value of the terminal antenna panel 02; and when the network side device receives the beam report or CSI report, it can know that the Y line and the Y+1 line in the beam report or CSI report are the beam 01 or the terminal antenna panel respectively SSBRI or CRI of 01, and SSBRI or CRI of beam 02 or terminal antenna panel 02.
  • the network side device can determine that the P-MPR value and SSBRI or CRI at the corresponding positions in the two reports correspond to the same beam or terminal antenna panel, such as in P -The P-MPR value of the X line of the MPR report and the SSBRI or CRI of the beam report or CSI report Y line correspond to the same beam or terminal antenna panel, and the P-MPR value and the beam report or CSI of the X+1 line of the P-MPR report Report the SSBRI or CRI of row Y+1 for another beam or terminal antenna panel. That is, the network side device only needs to determine which line or lines in each report correspond to the same terminal antenna panel, and does not need to determine the specific identification information of the terminal antenna panel.
  • the network side equipment can make the P-MPR report and the first target parameter correspond to each other.
  • the report does not include the identification information of the beam or the identification information of the terminal antenna panel
  • the data corresponding to each beam or each terminal antenna panel can still be known, so that the network and the terminal can compare the information in each report with the beam or terminal antenna
  • the understanding of the corresponding relationship of the panels is consistent, so that the terminal can be accurately instructed to switch beams in time while saving communication resources, further ensuring communication quality and efficiency.
  • the P-MPR report may include the identification information of the terminal antenna panel and/or the identification information of the beam corresponding to the P-MPR value;
  • corresponding to the same beam or the same terminal antenna panel as the first target parameters may include: the first target parameters include the identification information of the terminal antenna panels corresponding to the first target parameters and/or in the report or indication information corresponding to each of the first target parameters or beam identification information.
  • each piece of data explicitly corresponds to the identification information of the terminal antenna panel and/or the identification information of the beam.
  • the network-side device can directly know the data corresponding to each beam or each terminal antenna panel, thereby accurately instructing the terminal to perform beam switching, thereby ensuring communication quality and efficiency.
  • the number of P-MPR values can be determined in at least one of the following ways:
  • Mode 1 The number of P-MPR values is determined according to the number of identification information of the terminal antenna panel in the beam report or CSI report;
  • the identification information of the terminal antenna panel can be included in the beam report or CSI report, and the number of P-MPR values corresponding to a terminal antenna panel is fixed, so the number of P-MPR values can be based on the beam report Or the quantity of identification information of the terminal antenna panel in the CSI report is determined.
  • Mode 2 The number of P-MPR values is determined according to the number of beam identification information in the beam report or CSI report;
  • the beam identification information can be included in the beam report or CSI report, and a beam usually corresponds to a P-MPR value, so the number of P-MPR values can be based on the beam identification information in the beam report or CSI report The quantity is determined directly.
  • Mode 3 The number of P-MPR values is determined according to the number of PH;
  • the PH has a one-to-one correspondence with the terminal antenna panels or beams, after determining the PH, the number of terminal antenna panels or beams can be determined, thereby determining the number of P-MPR values.
  • the number of P-MPR values is determined according to at least one of the following beam reports or CSI reports: the number of SSBRIs, the number of CRIs;
  • the number of SSBRIs or the number of CRIs corresponds to the number of terminal antenna panels or beams, so after determining the number of SSBRIs and/or the number of CRIs, the number of terminal antenna panels or beams can be determined, so that A number of P-MPR values can be determined.
  • Way 5 The number of P-MPR values is determined according to the type of beam report or the type of CSI report.
  • the type of beam report or CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the beam report or CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the beam report or CSI report;
  • the identification information of the terminal antenna panel is not included in the beam report or CSI report;
  • the beam report or CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the beam report or CSI report;
  • Beam identification information is not included in the beam report or CSI report.
  • the number of P-MPR values in the P-MPR report is 2.
  • the number of P-MPR values in the P-MPR report is 1.
  • the beam report type is the report obtained by the terminal receiving SSB or CSI-RS using two spatial filters
  • the number of P-MPR values in the P-MPR report is two.
  • the beam report type is the report obtained by the terminal receiving SSB or CSI-RS using one spatial filter
  • the number of P-MPR values in the P-MPR report is one.
  • the beam report type includes identification information of 2 terminal antenna panels
  • the number of P-MPR values in the P-MPR report is 2.
  • the number of P-MPR values in the P-MPR report is one.
  • determining the number of P-MPR values in the P-MPR report through the above-mentioned various methods can meet the requirements for determining the number of P-MPR values in various scenarios, and effectively improve the number of P-MPR values provided by the embodiments of the present application. Applicability of the method of transmission of terminal antenna panel information.
  • the position of the P-MPR value in the P-MPR report is determined by at least one of the following methods:
  • Mode I Determine the position of each P-MPR value in the P-MPR report according to whether the maximum allowable radiation amount MPE event occurs on the terminal antenna panel or beam corresponding to each P-MPR value;
  • the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event occurs can be placed before the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event does not occur;
  • the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event occurs may be placed after the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event does not occur.
  • Mode II According to the size of each P-MPR value, arrange each P-MPR value in the P-MPR report in sequence;
  • each P-MPR value may be arranged in ascending order in the P-MPR report, or each P-MPR value may be arranged in descending order in the P-MPR report.
  • Mode III The terminal determines the position of each P-MPR value in the P-MPR report
  • the terminal may arrange each P-MPR value in the P-MPR report according to a preset rule.
  • the terminal can assign corresponding weights to each P-MPR value according to whether an MPE event occurs on the terminal antenna panel or beam corresponding to each P-MPR value and the size of each P-MPR value, and assign each P-MPR value according to the size of the weight.
  • the MPR values are sorted in ascending order in the P-MPR report, or the individual P-MPR values are sorted in descending order in the P-MPR report.
  • Method IV Determine the position of each P-MPR value in the P-MPR report according to the order of the PH corresponding to each P-MPR value;
  • the position of each P-MPR value in the P-MPR report may be determined according to the determined arrangement order of the PHs corresponding to each P-MPR value in the P-MPR report.
  • the P-MPR 01 corresponding to PH 01 can be placed in line A of the P-MPR report.
  • Mode V Determine the position of each P-MPR value in the P-MPR report according to whether the PH corresponding to each P-MPR value is the actual PH;
  • the terminal needs to report the actual PH (actual PH) of the terminal antenna panel 01 or beam 01
  • the P-MPR corresponding to the terminal antenna panel 01 or beam 01 can be ranked first; and the terminal needs to report the terminal antenna panel 02 or beam 02
  • the virtual PH (virtual PH) of the terminal, the P-MPR corresponding to the terminal antenna panel 02 or the beam 02 can be ranked behind.
  • Method VI Determine the position of each P-MPR value in the P-MPR report according to whether the terminal antenna panel or beam corresponding to each P-MPR value is scheduled with uplink resources.
  • the P-MPR corresponding to terminal antenna panel 01 or beam 01 can be ranked first; while terminal antenna panel 02 or beam 02 is not scheduled for uplink resources, the P-MPR corresponding to the terminal antenna panel 02 or beam 02 may be ranked behind.
  • step 210 may include:
  • the preset conditions may include at least one of the following:
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the first threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the second threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the third threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the fourth threshold
  • the distance between the radio frequency device of the terminal and the human body is less than or equal to the distance threshold
  • the terminal activates or turns on or adds an antenna panel
  • the path loss measurement value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the fifth threshold
  • the power backoff value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the sixth threshold
  • the P-MPR value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the seventh threshold
  • the link quality value or change value of the current terminal antenna panel or terminal beam is less than or equal to the eighth threshold
  • the difference between the path loss measurement value of the current terminal antenna panel and the first antenna panel, or the difference between the path loss measurement value of the terminal beam and the first beam is greater than or equal to the ninth threshold;
  • the difference between the power backoff value of the current terminal antenna panel and the first antenna panel, or the difference between the power backoff value of the terminal beam and the first beam is greater than or equal to the tenth threshold;
  • the difference between the P-MPR value of the current terminal antenna panel and the first antenna panel, or the difference between the P-MPR value of the terminal beam and the first beam is greater than or equal to the eleventh threshold;
  • the current difference between the link quality values of the terminal antenna panel and the first antenna panel, or the difference between the link quality values of the terminal beam and the first beam is less than or equal to the twelfth threshold.
  • the first beam may be a preset value, and may also be any one of multiple beams of the current terminal.
  • the PH satisfies any of the following:
  • the sending time of the PH report is closest to the sending time of the P-MPR report
  • the PH report is located in the same PUSCH as the P-MPR report;
  • the PH report is located in the same TB as the P-MPR report.
  • the method for transmitting terminal antenna panel information provided in the embodiment of the present application may further include:
  • the first beam report or the first CSI report includes at least one of the following target information:
  • the targeting information is associated with at least one of the following second targeting parameters:
  • P-MPR value identification information of terminal antenna panel, identification information of beam, PH of terminal antenna panel, PH of beam, transmission configuration indication status and spatial relationship.
  • the network side device After the network side device receives the P-MPR report sent by the terminal, it can know the P-MPR value corresponding to each terminal antenna panel or beam according to the association between the P-MPR value and the first target parameter. And correspondingly send the first indication information to the terminal, so as to instruct the terminal to perform beam measurement, and report the first beam report or the first CSI report to the network side device.
  • the terminal After receiving the first indication information sent by the network-side device, the terminal starts beam measurement according to the first indication information, and sends a first beam report or a first CSI report to the network-side device after the beam measurement is completed.
  • the first beam report or the first CSI report may include at least one SSBRI and the L1-RSRP or L1-SINR corresponding to the SSBRI, and/or at least one CRI and the L1-RSRP or L1-SINR corresponding to the CRI.
  • the above target information may be associated with at least one of the following second target parameters:
  • association may refer to corresponding to the same beam or the same terminal antenna panel, that is, the target information and the second target parameter correspond to the same beam or the same terminal antenna panel.
  • the network can be The equipment on the network side can accurately obtain the measurement results of each beam or antenna panel of each terminal, so that the equipment on the network side can instruct the terminal to switch beams in a timely and accurate manner, ensuring communication quality and efficiency.
  • the position of the target information in the first beam report or the first CSI report corresponds to the position of the second target parameter in the corresponding report or indication information.
  • the first beam report or the first CSI report and the report corresponding to the second target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel
  • the first beam report or the first CSI report includes 2 SSBRIs: SSBRI 01 (and corresponding L1-RSRP 01) and SSBRI 02 (and corresponding L1-RSRP 02).
  • SSBRI 01 corresponds to beam 01 or terminal antenna panel 01
  • SSBRI 02 corresponds to beam 02 or terminal antenna panel 02
  • SSBRI 01 and SSBRI 02 can be located in the first beam report or the first CSI report, for example, row X and row X+1 .
  • the P-MPR 01 corresponding to beam 01 or terminal antenna panel 01 may be located in row Y
  • the P-MPR 02 corresponding to beam 02 or terminal antenna panel 02 may be located in row Y+1.
  • X can be equal to Y.
  • the network side device when the network side device receives the P-MPR report, it can know that the Y line and Y+1 line in the P-MPR report are the P-MPR value of beam 01 or the terminal antenna panel 01 and the beam 02 Or the P-MPR value of the terminal antenna panel 02; and when the network side device receives the first beam report or the first CSI report, it can know the X line and X+1 line in the first beam report or the first CSI report They are SSBRI 01 of beam 01 or terminal antenna panel 01, and SSBRI 02 of beam 02 or terminal antenna panel 02.
  • the network side device can determine that the P-MPR value and SSBRI or CRI at the corresponding positions in the two reports correspond to the same beam or terminal antenna panel , such as the P-MPR value in the P-MPR report line Y and the SSBRI or CRI in the X line of the beam report or CSI report correspond to the same beam or terminal antenna panel, and the P-MPR value and the P-MPR value in the Y+1 line of the P-MPR report Beam report or CSI report
  • the SSBRI or CRI of row X+1 corresponds to another beam or terminal antenna panel. That is, the network-side device only needs to determine which line or lines in each report correspond to the same terminal antenna panel, instead of determining the specific identification information of the terminal antenna panel
  • the network side device can In the case that the reports corresponding to the report and the second target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel, the data corresponding to each beam or each terminal antenna panel can still be known, so that the network and the terminal are for each report.
  • the information in is consistent with the understanding of the corresponding relationship between beams or terminal antenna panels, so that the terminal can be timely and accurately instructed to switch beams while saving communication resources, further ensuring communication quality and efficiency.
  • the first beam report or the first CSI report may include identification information of the terminal antenna panel and/or identification information of the beam corresponding to the target information;
  • corresponding to the same beam or the same terminal antenna panel as the second target parameter may include: the second target parameter includes the identification information of the terminal antenna panel corresponding to the second target parameter and/or in the report or indication information respectively corresponding to the second target parameter or beam identification information.
  • each data is explicitly corresponding to identification information of the terminal antenna panel and/or identification information of the beam.
  • the network-side device can directly know the data corresponding to each beam or each terminal antenna panel, thereby accurately instructing the terminal to perform beam switching, thereby ensuring communication quality and efficiency.
  • the amount of target information may be determined in at least one of the following ways:
  • Method 1 The quantity of target information is determined according to the quantity of P-MPR values
  • the number of target information corresponding to a terminal antenna panel or beam is fixed, and the number of P-MPR values corresponding to a terminal antenna panel or beam is also fixed. Therefore, the P-MPR value When the quantity of is determined, the quantity of target information is determined.
  • the quantity of target information is determined according to the quantity of identification information of the terminal antenna panel in the first beam report or the first CSI report;
  • the identification information of the terminal antenna panel may be included in the beam report or the CSI report, and the amount of target information corresponding to a terminal antenna panel is fixed, therefore, it may be based on the first beam report or the first CSI report.
  • the amount of identification information of the terminal antenna panel directly determines the amount of target information.
  • the quantity of target information is determined according to the quantity of identification information of beams in the first beam report or the first CSI report;
  • beam identification information may be included in the beam report or CSI report, and one beam usually corresponds to one target information, therefore, it can be directly determined according to the number of beam identification information in the first beam report or the first CSI report Amount of target information.
  • Method 4 The quantity of target information is determined according to the quantity of PH;
  • the PH has a one-to-one correspondence with the terminal antenna panels or beams, after determining the PH, the number of terminal antenna panels or beams can be determined, thereby determining the quantity of target information.
  • Manner 5 The amount of target information is determined according to the type of the first beam report or the first CSI report.
  • the type of the first beam report or the first CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the first beam report or the first CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the first beam report or the first CSI report;
  • the identification information of the antenna panel of the terminal is not included in the first beam report or the first CSI report;
  • the first beam report or the first CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the first beam report or the first CSI report;
  • the identification information of the beam is not included in the first beam report or the first CSI report.
  • the target information is CRI and its corresponding L1-RSRP.
  • the type of the first beam report is group-based beam report, and the number of beams that can be transmitted simultaneously in each group is 2, the number of CRIs and their corresponding L1-RSRPs in the first beam report are both 2.
  • the type of the first beam report is non-group based beam report, the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • the type of the first beam report is the report obtained by the terminal receiving the CSI-RS using two spatial filters, the number of CRIs and corresponding L1-RSRPs in the first beam report is two.
  • the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • the number of CRIs and corresponding L1-RSRPs in the first beam report is two.
  • the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • determining the quantity of target information in the first beam report or the first CSI report through the above-mentioned various methods can meet the requirements for determining the quantity of target information in various scenarios, effectively improving the number of target information provided by the embodiments of the present application. Applicability of the method of transmission of terminal antenna panel information.
  • the first beam report or the first CSI report may be any of the following:
  • Project 1 Group-based reporting
  • the first beam report or the first CSI report may be a group-based report, that is, the terminal sends one or more sets of SSBRI and/or CRI to the network side device each time, wherein the number of each set of SSBRI and/or CRI is At least 2, means that at least 2 beams corresponding to each group of SSBRI and/or CRI can transmit at the same time.
  • Item 2 Report based on ungrouping
  • the terminal may correspondingly send the first beam report or the first CSI report including a certain number of SSBRIs and/or CRIs to the network side device according to the actually measured beam conditions of the antenna panel of the terminal.
  • Item 3 Report based on preset rules
  • preset rules can include:
  • each set of beam identification information indicates beams that can be transmitted at the same time, or identification information corresponding to the same terminal antenna panel, or corresponding to the same P-MPR value.
  • the terminal can also use the first beam report or the first CSI report based on the grouping, and the first beam report or the first CSI report based on the non-grouping, but adopt the first beam report or the first CSI report of the preset rule .
  • the first beam report or the first CSI report sent by the terminal to the network side device may include multiple sets of SSBRI and/or CRI, each set of SSBRI and/or CRI indicates beams that can be transmitted simultaneously, or each set of SSBRI and/or Either the CRIs correspond to identification information of the same terminal antenna panel, or each group of SSBRIs and/or CRIs corresponds to the same P-MPR value.
  • the content of the first beam report or the first CSI report is target information satisfying a specific constraint relationship.
  • the first beam report or the first CSI report is a packet-based report
  • the first beam report or the first CSI report is obtained by the terminal using multiple or one spatial domain filter to receive SSB or CSI-RS;
  • the first beam report or the first CSI report reports the identification information of the terminal antenna panel or the number of identification information of the terminal antenna panel
  • the first indication information is to update the configured beam report type to the first beam report type through MAC CE or DCI, or update the configured CSI report type to the first CSI report type type of instruction.
  • the network side device can indicate through MAC CE or DCI to update the beam report to a packet-based beam report (the first beam report is a group-based report), or vice versa.
  • the network side device can update the beam report to receive SSB/CSI-RS using 2 spatial domain filters through MAC CE or DCI instructions beam report (the first beam report is the report obtained by receiving SSB/CSI-RS with 2 spatial filters), or vice versa.
  • the network side device can use the MAC CE or DCI instruction to update the beam report to a beam report that reports the identification information of the terminal antenna panel (the first beam report is the one that reports the terminal reporting of identification information for antenna panels), or vice versa.
  • the network side device can use the MAC CE or DCI instruction to update the beam report to a beam report that reports the identification information of multiple terminal antenna panels (the first beam report For reporting identification information of multiple terminal antenna panels), or vice versa.
  • the quantity of target information corresponding to one P-MPR value is one or more.
  • the number of target information corresponding to the identification information of a terminal antenna panel or the identification information of the beam is one or more indivual.
  • the target information corresponding to the antenna panel of the terminal in the deactivated state in the first beam report or the first CSI report is an invalid value or a predetermined value.
  • the network side device can determine whether the status of the terminal antenna panel is activated or deactivated according to whether the target information is an invalid value or a predetermined value, that is, when the target information is an invalid value or a predetermined value, the network side device can determine that the terminal antenna panel is in the deactivated state. active state.
  • the SSBRI or CRI respectively corresponding to the terminal antenna panel in the activated state and the terminal antenna panel in the deactivated state may be the same.
  • the activation state can include any of the following:
  • a state in which a group of beams corresponding to at least one terminal antenna panel can perform uplink channel transmission or reference signal RS transmission.
  • the deactivated terminal antenna panel can be in the deactivated state before beam measurement, but it needs to be changed to the active state when using the terminal antenna panel for beam measurement. After the measurement is completed or the beam report or CSI report is sent , the antenna panel of the terminal may be deactivated, so as to save power for the terminal.
  • the target information included in the first beam report or the first CSI report is multiple groups;
  • Each set of target information corresponds to at least one of the following:
  • the terminal determines the mode of sending the first beam report or the first CSI report to the network side device according to at least one of the following:
  • the above patterns can include any of the following:
  • SSBRI is obtained by the terminal receiving SSB through a spatial filter or terminal antenna panel or beam
  • CRI is obtained by the terminal receiving CSI-RS through a spatial filter or terminal antenna panel or beam
  • SSBRI is obtained by the terminal receiving SSB through multiple spatial filters or terminal antenna panels or beams
  • CRI is obtained by the terminal receiving CSI-RS through multiple spatial filters or terminal antenna panels or beams
  • the terminal uses a packet-based report to send the first beam report or the first CSI report to the network side device;
  • the terminal sends the first beam report or the first CSI report to the network side device by using an ungrouped report;
  • the first beam report or the first CSI report carries identification information of the terminal antenna panel, and the number of identification information of the terminal antenna panel is one or more;
  • the first beam report or the first CSI report carries beam identification information, and the number of beam identification information is one or more.
  • the switching time of the foregoing modes is determined by the time when the terminal sends a P-MPR report or a PHR (PH Report, power headroom report).
  • the mode of sending the first beam report or the first CSI report to the network side device may be switched according to actual conditions.
  • the associated effective time may include at least one of the following:
  • the starting point of the valid time is any of the following: the time when the P-MPR report sending condition is met, the preset time after the time when the P-MPR report sending condition is met, the time when the terminal sends the P-MPR report, the time when the terminal sends the P-MPR report.
  • the end of the valid time is any of the following: the time when the network-side device sends the beam switching command, the preset time after the time when the network-side device sends the beam switching command, the starting point of the next valid time, or the first indication information sent by the network-side device time, the preset time after the time when the network-side device sends the first indication information, the network-side device updates the type of the beam report to the type of the first beam report or updates the type of the CSI report to the type of the first CSI report Time, the preset time after the time when the network side device updates the beam report type to the first beam report type or updates the CSI report type to the first CSI report type, the terminal sends the first beam report or the first CSI report The time of the report, the preset time after the time when the terminal sends the first beam report or the first CSI report.
  • the activation state or deactivation state of the antenna panel of the terminal remains unchanged.
  • the embodiment of the present application provides a method for transmitting terminal antenna panel information.
  • the P-MPR report sent by the terminal based on the terminal antenna panel or beam and the network triggers the terminal to perform a P-MPR report based on the terminal antenna panel.
  • the relationship between the beam report or the CSI report of the beam or the beam can accurately know the beam measurement result of the terminal antenna panel, thereby ensuring the timeliness and accuracy of the terminal antenna panel and beam selection.
  • FIG. 3 is the second schematic flow diagram of the method for transmitting terminal antenna panel information provided by the embodiment of the present application; referring to FIG. 3 , the embodiment of the present application provides a method for transmitting terminal antenna panel information, which may include:
  • Step 310 receiving the P-MPR report sent by the terminal
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • Associated refers to corresponding to the same beam or the same terminal antenna panel.
  • the execution subject of the method for transmitting the terminal antenna panel information provided in the embodiment of the present application may be a network side device, such as a base station.
  • the network side device may receive a P-MPR report sent by the terminal, and the report may include at least one P-MPR value.
  • the P-MPR value may be associated with at least one of the following first objective parameters:
  • the identification information of the terminal antenna panel in the P-MPR report or PH report or beam report or CSI report or beam indication information the beam identification information in P-MPR report or PH report or beam report or CSI report or beam indication information, PH of terminal antenna panel in P-MPR report or PH report or beam report or CSI report, PH of terminal antenna panel in P-MPR report or PH report or beam report or PH of beam in beam report or CSI report, synchronization signal block in beam report or CSI report
  • association may refer to corresponding to the same beam or the same terminal antenna panel, that is, the P-MPR value and the first target parameter correspond to the same beam or the same terminal antenna panel.
  • the terminal sends a P-MPR report to the network side device, and the network side device sends indication information to the terminal according to the P-MPR report, so that the terminal sends a beam report to the network side device.
  • the P-MPR value in the P-MPR report may correspond to the same beam or the same terminal antenna panel as the SSBRI or CRI in the beam report.
  • the network can be The equipment on the network side can accurately obtain the measurement results of each beam or antenna panel of each terminal, so that the equipment on the network side can instruct the terminal to switch beams in a timely and accurate manner, ensuring communication quality and efficiency.
  • the position of the P-MPR value in the P-MPR report corresponds to the position of the first target parameter in the corresponding report or indication information.
  • the P-MPR report and the report corresponding to the first target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel
  • the P-MPR report includes two P-MPR values: P-MPR 01 and P-MPR 02.
  • P-MPR 01 corresponds to beam 01 or terminal antenna panel 01
  • P-MPR 02 corresponds to beam 02 or terminal antenna panel 02
  • P-MPR 01 and P-MPR 02 can be located in the P-MPR report, such as line X and line X respectively. +1 row.
  • SSBRI 01 or CRI 01 corresponding to beam 01 or terminal antenna panel 01 may be located in row Y
  • SSBRI 02 or CRI 02 corresponding to beam 02 or terminal antenna panel 02 may be located in row Y+1.
  • X can be equal to Y.
  • the network side device when the network side device receives the P-MPR report, it can know that the X row and X+1 row in the P-MPR report are the P-MPR value of beam 01 or the terminal antenna panel 01 and the beam 02 respectively. Or the P-MPR value of the terminal antenna panel 02; and when the network side device receives the beam report or CSI report, it can know that the Y line and the Y+1 line in the beam report or CSI report are the beam 01 or the terminal antenna panel respectively SSBRI or CRI of 01, and SSBRI or CRI of beam 02 or terminal antenna panel 02.
  • the network side device can determine that the P-MPR value and SSBRI or CRI at the corresponding positions in the two reports correspond to the same beam or terminal antenna panel, such as in P -The P-MPR value of the X line of the MPR report and the SSBRI or CRI of the beam report or CSI report Y line correspond to the same beam or terminal antenna panel, and the P-MPR value and the beam report or CSI of the X+1 line of the P-MPR report Report the SSBRI or CRI of row Y+1 for another beam or terminal antenna panel. That is, the network-side device only needs to determine which line or lines in each report correspond to the same terminal antenna panel, instead of determining the specific identification information of the terminal antenna panel
  • the network side equipment can make the P-MPR report and the first target parameter correspond to each other.
  • the report does not include the identification information of the beam or the identification information of the terminal antenna panel
  • the data corresponding to each beam or each terminal antenna panel can still be known, so that the network and the terminal can compare the information in each report with the beam or terminal antenna
  • the understanding of the corresponding relationship of the panels is consistent, so that the terminal can be accurately instructed to switch beams in time while saving communication resources, further ensuring communication quality and efficiency.
  • the P-MPR report may include the identification information of the terminal antenna panel and/or the identification information of the beam corresponding to the P-MPR value;
  • corresponding to the same beam or the same terminal antenna panel as the first target parameters may include: the first target parameters include the identification information of the terminal antenna panels corresponding to the first target parameters and/or in the report or indication information corresponding to each of the first target parameters or beam identification information.
  • each piece of data explicitly corresponds to the identification information of the terminal antenna panel and/or the identification information of the beam.
  • the network-side device can directly know the data corresponding to each beam or each terminal antenna panel, thereby accurately instructing the terminal to perform beam switching, thereby ensuring communication quality and efficiency.
  • the number of P-MPR values can be determined in at least one of the following ways:
  • Mode 1 The number of P-MPR values is determined according to the number of identification information of the terminal antenna panel in the beam report or CSI report;
  • the identification information of the terminal antenna panel can be included in the beam report or CSI report, and the number of P-MPR values corresponding to a terminal antenna panel is fixed, so the number of P-MPR values can be based on the beam report Or the quantity of identification information of the terminal antenna panel in the CSI report is determined.
  • Mode 2 The number of P-MPR values is determined according to the number of beam identification information in the beam report or CSI report;
  • the beam identification information can be included in the beam report or CSI report, and a beam usually corresponds to a P-MPR value, so the number of P-MPR values can be based on the beam identification information in the beam report or CSI report The quantity is determined directly.
  • Mode 3 The number of P-MPR values is determined according to the number of PH;
  • the PH has a one-to-one correspondence with the terminal antenna panels or beams, after determining the PH, the number of terminal antenna panels or beams can be determined, thereby determining the number of P-MPR values.
  • the number of P-MPR values is determined according to at least one of the following beam reports or CSI reports: the number of SSBRIs, the number of CRIs;
  • the number of SSBRIs or the number of CRIs corresponds to the number of terminal antenna panels or beams, so after determining the number of SSBRIs and/or the number of CRIs, the number of terminal antenna panels or beams can be determined, so that A number of P-MPR values can be determined.
  • Way 5 The number of P-MPR values is determined according to the type of beam report or the type of CSI report.
  • the type of beam report or CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the beam report or CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the beam report or CSI report;
  • the identification information of the terminal antenna panel is not included in the beam report or CSI report;
  • the beam report or CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the beam report or CSI report;
  • Beam identification information is not included in the beam report or CSI report.
  • the number of P-MPR values in the P-MPR report is 2.
  • the number of P-MPR values in the P-MPR report is 1.
  • the beam report type is the report obtained by the terminal receiving SSB or CSI-RS using two spatial filters
  • the number of P-MPR values in the P-MPR report is two.
  • the beam report type is the report obtained by the terminal receiving SSB or CSI-RS using one spatial filter
  • the number of P-MPR values in the P-MPR report is one.
  • the beam report type includes identification information of 2 terminal antenna panels
  • the number of P-MPR values in the P-MPR report is 2.
  • the number of P-MPR values in the P-MPR report is one.
  • determining the number of P-MPR values in the P-MPR report through the above-mentioned various methods can meet the requirements for determining the number of P-MPR values in various scenarios, and effectively improve the number of P-MPR values provided by the embodiments of the present application. Applicability of the method of transmission of terminal antenna panel information.
  • the position of the P-MPR value in the P-MPR report is determined by at least one of the following methods:
  • Mode I Determine the position of each P-MPR value in the P-MPR report according to whether the maximum allowable radiation amount MPE event occurs on the terminal antenna panel or beam corresponding to each P-MPR value;
  • the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event occurs can be placed before the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event does not occur;
  • the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event occurs may be placed after the P-MPR value corresponding to the terminal antenna panel or beam where the MPE event does not occur.
  • Mode II According to the size of each P-MPR value, arrange each P-MPR value in the P-MPR report in sequence;
  • each P-MPR value may be arranged in ascending order in the P-MPR report, or each P-MPR value may be arranged in descending order in the P-MPR report.
  • Mode III The terminal determines the position of each P-MPR value in the P-MPR report
  • the terminal may arrange each P-MPR value in the P-MPR report according to a preset rule.
  • the terminal can assign corresponding weights to each P-MPR value according to whether an MPE event occurs on the terminal antenna panel or beam corresponding to each P-MPR value and the size of each P-MPR value, and assign each P-MPR value according to the size of the weight.
  • the MPR values are sorted in ascending order in the P-MPR report, or the individual P-MPR values are sorted in descending order in the P-MPR report.
  • Method IV Determine the position of each P-MPR value in the P-MPR report according to the order of the PH corresponding to each P-MPR value;
  • the position of each P-MPR value in the P-MPR report may be determined according to the determined arrangement order of the PHs corresponding to each P-MPR value in the P-MPR report.
  • the P-MPR 01 corresponding to PH 01 can be placed in line A of the P-MPR report.
  • Mode V Determine the position of each P-MPR value in the P-MPR report according to whether the PH corresponding to each P-MPR value is the actual PH;
  • the P-MPR corresponding to the terminal antenna panel 01 or beam 01 can be ranked first; and the terminal needs to report the virtual PH of the terminal antenna panel 02 or beam 02, Then the P-MPR corresponding to the terminal antenna panel 02 or the beam 02 may be ranked behind.
  • Method VI Determine the position of each P-MPR value in the P-MPR report according to whether the terminal antenna panel or beam corresponding to each P-MPR value is scheduled with uplink resources.
  • the P-MPR corresponding to terminal antenna panel 01 or beam 01 can be ranked first; while terminal antenna panel 02 or beam 02 is not scheduled for uplink resources, the P-MPR corresponding to the terminal antenna panel 02 or beam 02 may be ranked behind.
  • step 310 may include:
  • the network side device receives the P-MPR report sent by the terminal;
  • the preset conditions may include at least one of the following:
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the first threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the second threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the third threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the fourth threshold
  • the distance between the radio frequency device of the terminal and the human body is less than or equal to the distance threshold
  • the terminal activates or turns on or adds an antenna panel
  • the path loss measurement value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the fifth threshold
  • the power backoff value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the sixth threshold
  • the P-MPR value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the seventh threshold
  • the link quality value or change value of the current terminal antenna panel or terminal beam is less than or equal to the eighth threshold
  • the difference between the path loss measurement value of the current terminal antenna panel and the first antenna panel, or the difference between the path loss measurement value of the terminal beam and the first beam is greater than or equal to the ninth threshold;
  • the difference between the power backoff value of the current terminal antenna panel and the first antenna panel, or the difference between the power backoff value of the terminal beam and the first beam is greater than or equal to the tenth threshold;
  • the difference between the P-MPR value of the current terminal antenna panel and the first antenna panel, or the difference between the P-MPR value of the terminal beam and the first beam is greater than or equal to the eleventh threshold;
  • the current difference between the link quality values of the terminal antenna panel and the first antenna panel, or the difference between the link quality values of the terminal beam and the first beam is less than or equal to the twelfth threshold.
  • the first beam may be a preset value, and may also be any one of multiple beams of the current terminal.
  • the PH satisfies any of the following:
  • the sending time of the PH report is closest to the sending time of the P-MPR report
  • the PH report is located in the same PUSCH as the P-MPR report;
  • the PH report is located in the same TB as the P-MPR report.
  • the method for transmitting terminal antenna panel information provided in the embodiment of the present application may further include:
  • the first beam report or the first CSI report includes at least one of the following target information:
  • the targeting information is associated with at least one of the following second targeting parameters:
  • P-MPR value identification information of terminal antenna panel, identification information of beam, PH of terminal antenna panel, PH of beam, transmission configuration indication status and spatial relationship.
  • the network side device After the network side device receives the P-MPR report sent by the terminal, it can know the P-MPR value corresponding to each terminal antenna panel or beam according to the association between the P-MPR value and the first target parameter. And correspondingly send the first indication information to the terminal, so as to instruct the terminal to perform beam measurement, and report the first beam report or the first CSI report to the network side device.
  • the terminal After receiving the first indication information sent by the network side device, the terminal will start beam measurement according to the first indication information, and after the beam measurement is completed, send the first beam report or the first CSI report to the network side device.
  • the first beam report or the first CSI report may include at least one SSBRI and the L1-RSRP or L1-SINR corresponding to the SSBRI, and/or at least one CRI and the L1-RSRP or L1-SINR corresponding to the CRI.
  • the above target information may be associated with at least one of the following second target parameters:
  • association may refer to corresponding to the same beam or the same terminal antenna panel, that is, the target information and the second target parameter correspond to the same beam or the same terminal antenna panel.
  • the network can be The equipment on the network side can accurately obtain the measurement results of each beam or antenna panel of each terminal, so that the equipment on the network side can instruct the terminal to switch beams in a timely and accurate manner, ensuring communication quality and efficiency.
  • the position of the target information in the first beam report or the first CSI report corresponds to the position of the second target parameter in the corresponding report or indication information.
  • the first beam report or the first CSI report and the report corresponding to the second target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel
  • the first beam report or the first CSI report includes 2 SSBRIs: SSBRI 01 (and corresponding L1-RSRP 01) and SSBRI 02 (and corresponding L1-RSRP 02).
  • SSBRI 01 corresponds to beam 01 or terminal antenna panel 01
  • SSBRI 02 corresponds to beam 02 or terminal antenna panel 02
  • SSBRI 01 and SSBRI 02 can be located in the first beam report or the first CSI report, for example, row X and row X+1 .
  • the P-MPR 01 corresponding to beam 01 or terminal antenna panel 01 may be located in row Y
  • the P-MPR 02 corresponding to beam 02 or terminal antenna panel 02 may be located in row Y+1.
  • X can be equal to Y.
  • the network side device when the network side device receives the P-MPR report, it can know that the Y line and Y+1 line in the P-MPR report are the P-MPR value of beam 01 or the terminal antenna panel 01 and the beam 02 Or the P-MPR value of the terminal antenna panel 02; and when the network side device receives the first beam report or the first CSI report, it can know the X line and X+1 line in the first beam report or the first CSI report They are SSBRI 01 of beam 01 or terminal antenna panel 01, and SSBRI 02 of beam 02 or terminal antenna panel 02.
  • the network side device after the network side device receives the P-MPR report and the first beam report or the first CSI report, it can determine that the P-MPR value and SSBRI or CRI at the corresponding positions in the two reports correspond to the same beam or terminal antenna panel , if the P-MPR value in the P-MPR report line Y and the SSBRI or CRI in the X line of the beam report or CSI report correspond to the same beam or terminal antenna panel, the P-MPR value and the P-MPR value in the P-MPR report line Y+1 Beam report or CSI report The SSBRI or CRI of row X+1 corresponds to another beam or terminal antenna panel. That is, the network-side device only needs to determine which line or lines in each report correspond to the same terminal antenna panel, instead of determining the specific identification information of the terminal antenna panel
  • the network side device can In the case that the reports corresponding to the report and the second target parameter do not include the identification information of the beam or the identification information of the terminal antenna panel, the data corresponding to each beam or each terminal antenna panel can still be known, so that the network and the terminal are for each report.
  • the information in is consistent with the understanding of the corresponding relationship between beams or terminal antenna panels, so that the terminal can be timely and accurately instructed to switch beams while saving communication resources, further ensuring communication quality and efficiency.
  • the first beam report or the first CSI report may include the identification information of the terminal antenna panel and/or the identification information of the beam corresponding to the target information;
  • corresponding to the same beam or the same terminal antenna panel as the second target parameter may include: the second target parameter includes the identification information of the terminal antenna panel corresponding to the second target parameter and/or in the report or indication information respectively corresponding to the second target parameter or beam identification information.
  • each data is explicitly corresponding to identification information of the terminal antenna panel and/or identification information of the beam.
  • the network-side device can directly know the data corresponding to each beam or each terminal antenna panel, thereby accurately instructing the terminal to perform beam switching, thereby ensuring communication quality and efficiency.
  • the amount of target information may be determined in at least one of the following ways:
  • Method 1 The quantity of target information is determined according to the quantity of P-MPR values
  • the number of target information corresponding to a terminal antenna panel or beam is fixed, and the number of P-MPR values corresponding to a terminal antenna panel or beam is also fixed. Therefore, the P-MPR value When the quantity of is determined, the quantity of target information is determined.
  • the quantity of target information is determined according to the quantity of identification information of the terminal antenna panel in the first beam report or the first CSI report;
  • the identification information of the terminal antenna panel may be included in the beam report or the CSI report, and the amount of target information corresponding to a terminal antenna panel is fixed, therefore, it may be based on the first beam report or the first CSI report.
  • the amount of identification information of the terminal antenna panel directly determines the amount of target information.
  • the quantity of target information is determined according to the quantity of identification information of beams in the first beam report or the first CSI report;
  • beam identification information may be included in the beam report or CSI report, and one beam usually corresponds to one target information, therefore, it can be directly determined according to the number of beam identification information in the first beam report or the first CSI report Amount of target information.
  • Method 4 The quantity of target information is determined according to the quantity of PH;
  • the PH is in one-to-one correspondence with the terminal antenna panels or beams, after determining the PH, the number of terminal antenna panels or beams can be determined, thereby determining the quantity of target information.
  • Manner 5 The amount of target information is determined according to the type of the first beam report or the first CSI report.
  • the type of the first beam report or the first CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the first beam report or the first CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the first beam report or the first CSI report;
  • the identification information of the antenna panel of the terminal is not included in the first beam report or the first CSI report;
  • the first beam report or the first CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the first beam report or the first CSI report;
  • the identification information of the beam is not included in the first beam report or the first CSI report.
  • the target information is CRI and its corresponding L1-RSRP.
  • the type of the first beam report is group-based beam report, and the number of beams that can be transmitted simultaneously in each group is 2, the number of CRIs and their corresponding L1-RSRPs in the first beam report are both 2.
  • the type of the first beam report is non-group based beam report, the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • the type of the first beam report is the report obtained by the terminal receiving the CSI-RS using two spatial filters, the number of CRIs and corresponding L1-RSRPs in the first beam report is two.
  • the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • the number of CRIs and corresponding L1-RSRPs in the first beam report is two.
  • the number of CRI and its corresponding L1-RSRP in the first beam report is one.
  • determining the quantity of target information in the first beam report or the first CSI report through the above-mentioned various methods can meet the requirements for determining the quantity of target information in various scenarios, effectively improving the number of target information provided by the embodiments of the present application. Applicability of the method of transmission of terminal antenna panel information.
  • the first beam report or the first CSI report may be any of the following:
  • Project 1 Group-based reporting
  • the first beam report or the first CSI report may be a group-based report, that is, the terminal sends one or more sets of SSBRI and/or CRI to the network side device each time, wherein the number of each set of SSBRI and/or CRI is At least 2, means that at least 2 beams corresponding to each group of SSBRI and/or CRI can transmit at the same time.
  • Item 2 Report based on ungrouping
  • the terminal may correspondingly send the first beam report or the first CSI report including a certain number of SSBRIs and/or CRIs to the network side device according to the actually measured beam conditions of the antenna panel of the terminal.
  • Item 3 Report based on preset rules
  • preset rules can include:
  • the network side device receives multiple sets of beam identification information, each set of beam identification information indicates beams that can be transmitted simultaneously, or corresponds to identification information of the same terminal antenna panel, or corresponds to the same P-MPR value.
  • the terminal can also use the first beam report or the first CSI report based on the grouping, and the first beam report or the first CSI report based on the non-grouping, but adopt the first beam report or the first CSI report of the preset rule .
  • the first beam report or the first CSI report sent by the terminal to the network side device may include multiple sets of SSBRI and/or CRI, each set of SSBRI and/or CRI indicates beams that can be transmitted simultaneously, or each set of SSBRI and/or Either the CRIs correspond to identification information of the same terminal antenna panel, or each group of SSBRIs and/or CRIs corresponds to the same P-MPR value.
  • the content of the first beam report or the first CSI report is target information satisfying a specific constraint relationship.
  • the first beam report or the first CSI report is a packet-based report
  • the first beam report or the first CSI report is obtained by the terminal using multiple or one spatial domain filter to receive SSB or CSI-RS;
  • the first beam report or the first CSI report reports the identification information of the terminal antenna panel or the number of identification information of the terminal antenna panel
  • the first indication information is to update the configured beam report type to the first beam report type through MAC CE or DCI, or update the configured CSI report type to the first CSI report type type of instruction.
  • the network side device can indicate through MAC CE or DCI to update the beam report to a packet-based beam report (the first beam report is a packet-based report), or vice versa.
  • the network side device can update the beam report to receive SSB/CSI-RS using 2 spatial domain filters through MAC CE or DCI instructions beam report (the first beam report is the report obtained by receiving SSB/CSI-RS with 2 spatial filters), or vice versa.
  • the network side device can use the MAC CE or DCI instruction to update the beam report to a beam report that reports the identification information of the terminal antenna panel (the first beam report is the one that reports the terminal reporting of identification information for antenna panels), or vice versa.
  • the network side device can use the MAC CE or DCI instruction to update the beam report to a beam report that reports the identification information of multiple terminal antenna panels (the first beam report For reporting identification information of multiple terminal antenna panels), or vice versa.
  • the quantity of target information corresponding to one P-MPR value is one or more.
  • the number of target information corresponding to the identification information of a terminal antenna panel or the identification information of the beam is one or more indivual.
  • the target information corresponding to the antenna panel of the terminal in the deactivated state in the first beam report or the first CSI report is an invalid value or a predetermined value.
  • the network side device can determine whether the status of the terminal antenna panel is activated or deactivated according to whether the target information is an invalid value or a predetermined value, that is, when the target information is an invalid value or a predetermined value, the network side device can determine that the terminal antenna panel is in the deactivated state. active state.
  • the SSBRI or CRI respectively corresponding to the terminal antenna panel in the activated state and the terminal antenna panel in the deactivated state may be the same.
  • the activation state can include any of the following:
  • a state in which a group of beams corresponding to at least one terminal antenna panel can perform uplink channel transmission or reference signal RS transmission.
  • the deactivated terminal antenna panel can be in the deactivated state before beam measurement, but it needs to be changed to the active state when using the terminal antenna panel for beam measurement. After the measurement is completed or the beam report or CSI report is sent , the antenna panel of the terminal may be deactivated, so as to save power for the terminal.
  • the target information included in the first beam report or the first CSI report is multiple groups;
  • Each set of target information corresponds to at least one of the following:
  • the network side device determines the mode of receiving the first beam report or the first CSI report according to at least one of the following:
  • the above patterns can include any of the following:
  • SSBRI is obtained by the terminal receiving SSB through a spatial filter or terminal antenna panel or beam
  • CRI is obtained by the terminal receiving CSI-RS through a spatial filter or terminal antenna panel or beam
  • SSBRI is obtained by the terminal receiving SSB through multiple spatial filters or terminal antenna panels or beams
  • CRI is obtained by the terminal receiving CSI-RS through multiple spatial filters or terminal antenna panels or beams
  • the terminal uses a packet-based report to send the first beam report or the first CSI report to the network side device;
  • the terminal sends the first beam report or the first CSI report to the network side device by using an ungrouped report;
  • the first beam report or the first CSI report carries identification information of the terminal antenna panel, and the number of identification information of the terminal antenna panel is one or more;
  • the first beam report or the first CSI report carries beam identification information, and the number of beam identification information is one or more.
  • the switching time of the foregoing modes is determined by the time when the terminal sends a P-MPR report or a PHR (PH Report, power headroom report).
  • the mode of sending the first beam report or the first CSI report to the network side device may be switched according to actual conditions.
  • the associated effective time may include at least one of the following:
  • the starting point of the valid time is any of the following: the time when the P-MPR report sending condition is met, the preset time after the time when the P-MPR report sending condition is met, the time when the terminal sends the P-MPR report, the time when the terminal sends the P-MPR report.
  • the end of the valid time is any of the following: the time when the network-side device sends the beam switching command, the preset time after the time when the network-side device sends the beam switching command, the starting point of the next valid time, or the first indication information sent by the network-side device time, the preset time after the time when the network-side device sends the first indication information, the network-side device updates the type of the beam report to the type of the first beam report or updates the type of the CSI report to the type of the first CSI report Time, the preset time after the time when the network side device updates the beam report type to the first beam report type or updates the CSI report type to the first CSI report type, the terminal sends the first beam report or the first CSI report The time of the report, the preset time after the time when the terminal sends the first beam report or the first CSI report.
  • the activation state or deactivation state of the antenna panel of the terminal remains unchanged.
  • the embodiment of the present application provides a method for transmitting terminal antenna panel information.
  • the P-MPR report sent by the terminal based on the terminal antenna panel or beam and the network triggers the terminal to perform a P-MPR report based on the terminal antenna panel.
  • the relationship between the beam report or the CSI report of the beam or the beam can accurately know the beam measurement result of the terminal antenna panel, thereby ensuring the timeliness and accuracy of the terminal antenna panel and beam selection.
  • the execution subject may be a transmission device for terminal antenna panel information, or the terminal antenna panel information transmission device is used to execute the terminal antenna panel information
  • the control module of the transmission method In the embodiment of the present application, the method for transmitting the terminal antenna panel information performed by the terminal antenna panel information transmission device is taken as an example to illustrate the terminal antenna panel information transmission device provided in the embodiment of the present application.
  • Fig. 4 is one of the structural schematic diagrams of the transmission device of terminal antenna panel information provided by the embodiment of the present application; referring to Fig. 4, the embodiment of the present application provides a transmission device of terminal antenna panel information, which may include:
  • a sending module 410 configured to send a P-MPR report to a network side device
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • the terminal antenna panel information transmission device provided by the embodiment of the present application combines the information in the P-MPR report, the information in the PH report, the information in the beam report, the information in the CSI report, and the beam indication information with the same beam or the same beam.
  • the corresponding terminal antenna panels can enable the network-side equipment to accurately obtain the measurement results of each beam or each terminal antenna panel, so that the network-side equipment can timely and accurately instruct the terminal to switch beams, ensuring communication quality and efficiency.
  • the position of the P-MPR value in the P-MPR report corresponds to the position of the first target parameter in the corresponding report or indication information.
  • the number of P-MPR values is determined by at least one of the following methods:
  • the number of P-MPR values is determined according to the number of identification information of the terminal antenna panel in the beam report or channel state information CSI report;
  • the number of P-MPR values is determined according to the number of beam identification information in the beam report or channel state information CSI report;
  • the quantity of the P-MPR value is determined according to the quantity of PH;
  • the number of P-MPR values is determined according to at least one of the following beam reports or CSI reports: the number of SSBRIs, the number of CRIs;
  • the number of P-MPR values is determined according to the type of beam report or the type of CSI report.
  • the type of beam report or CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the beam report or CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the beam report or CSI report;
  • the identification information of the terminal antenna panel is not included in the beam report or CSI report;
  • the beam report or CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the beam report or CSI report;
  • Beam identification information is not included in the beam report or CSI report.
  • the position of the P-MPR value in the P-MPR report is determined by at least one of the following methods:
  • the terminal determines the position of each P-MPR value in the P-MPR report
  • the position of each P-MPR value in the P-MPR report is determined according to whether the terminal antenna panel or beam corresponding to each P-MPR value is scheduled with uplink resources.
  • the sending module 410 is specifically used for:
  • the preset conditions include at least one of the following:
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the first threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the second threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the third threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the fourth threshold
  • the distance between the radio frequency device of the terminal and the human body is less than or equal to the distance threshold
  • the terminal activates or turns on or adds an antenna panel
  • the path loss measurement value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the fifth threshold
  • the power backoff value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the sixth threshold
  • the P-MPR value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the seventh threshold
  • the link quality value or change value of the current terminal antenna panel or terminal beam is less than or equal to the eighth threshold
  • the difference between the path loss measurement value of the current terminal antenna panel and the first antenna panel, or the difference between the path loss measurement value of the terminal beam and the first beam is greater than or equal to the ninth threshold;
  • the difference between the power backoff value of the current terminal antenna panel and the first antenna panel, or the difference between the power backoff value of the terminal beam and the first beam is greater than or equal to the tenth threshold;
  • the difference between the P-MPR value of the current terminal antenna panel and the first antenna panel, or the difference between the P-MPR value of the terminal beam and the first beam is greater than or equal to the eleventh threshold;
  • the current difference between the link quality values of the terminal antenna panel and the first antenna panel, or the difference between the link quality values of the terminal beam and the first beam is less than or equal to the twelfth threshold.
  • the PH when the P-MPR value is associated with the PH, the PH satisfies any of the following:
  • the P-MPR value is in the same P-MPR report as the pH
  • the sending time of the report where the PH is located is closest to the sending time of the P-MPR report;
  • the report where the PH is located and the P-MPR report are located in the same physical uplink shared channel PUSCH;
  • the PH report is located in the same transport block TB as the P-MPR report.
  • the device for transmitting terminal antenna panel information provided in the embodiment of the present application further includes a reporting module (not shown in the figure), configured to:
  • the first beam report or the first CSI report includes at least one of the following target information:
  • the target information is associated with at least one of the following second target parameters:
  • P-MPR value identification information of terminal antenna panel, identification information of beam, PH of terminal antenna panel, PH of beam, transmission configuration indication status and spatial relationship.
  • the position of the target information in the first beam report or the first CSI report corresponds to the position of the second target parameter in the corresponding report or indication information.
  • the quantity of the target information is determined by at least one of the following methods:
  • the quantity of the target information is determined according to the quantity of P-MPR values
  • the quantity of the target information is determined according to the quantity of identification information of the terminal antenna panel in the first beam report or the first CSI report;
  • the amount of target information is determined according to the amount of identification information of beams in the first beam report or the first CSI report;
  • the quantity of the target information is determined according to the quantity of PH;
  • the quantity of the target information is determined according to the type of the first beam report or the first CSI report.
  • the type of the first beam report or the first CSI report includes at least one of the following :
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the first beam report or the first CSI report includes identification information of multiple terminal antenna panels
  • the first beam report or the first CSI report includes identification information of one terminal antenna panel
  • the identification information of the terminal antenna panel is not included in the first beam report or the first CSI report;
  • the first beam report or the first CSI report includes identification information of multiple beams
  • the first beam report or the first CSI report includes identification information of one beam
  • the first beam report or the first CSI report does not include beam identification information.
  • the first beam report or the first CSI report is any of the following:
  • the preset rules include:
  • each set of beam identification information indicates beams that can be transmitted simultaneously, or identification information corresponding to the same terminal antenna panel, or corresponding to the same P-MPR value.
  • the first indication information is to update the configured beam report type to the first beam report type through MAC CE or DCI, or to update the configured CSI report type to the The indication information of the type of the first CSI report.
  • the quantity of the target information corresponding to one P-MPR value is one or more.
  • the target information when the target information has the association with the identification information of the terminal antenna panel or the identification information of the beam, the corresponding to the identification information of a terminal antenna panel or the identification information of the beam
  • the number of target information is one or more.
  • the target information corresponding to the terminal antenna panel in the deactivated state in the first beam report or the first CSI report is an invalid value or a predetermined value. value.
  • the SSBRI or CRI respectively corresponding to the terminal antenna panel in the activated state and the terminal antenna panel in the deactivated state may be the same.
  • the target information included in the first beam report or the first CSI report is multiple groups;
  • Each set of target information corresponds to at least one of the following:
  • the device for transmitting information on the antenna panel of a terminal provided in the embodiment of the present application further includes a mode determining module, configured to determine to send the first beam report or the first beam report to the network side device according to at least one of the following: The schema of the first CSI report described:
  • the modes include any of the following:
  • the SSBRI is obtained by the terminal receiving SSB through a spatial domain filter or terminal antenna panel or beam
  • the CRI is obtained by the terminal receiving CSI-RS through a spatial domain filter or terminal antenna panel or beam
  • the SSBRI is obtained by the terminal receiving SSB through multiple spatial domain filters or terminal antenna panels or beams
  • the CRI is obtained by the terminal receiving CSI-RS through multiple spatial domain filters or terminal antenna panels or beams
  • the terminal sends a first beam report or a first CSI report to the network side device by using a packet-based report;
  • the terminal sends a first beam report or a first CSI report to the network side device by using an ungrouped report;
  • the first beam report or the first CSI report carries identification information of the terminal antenna panel, and the number of identification information of the terminal antenna panel is one or more;
  • the first beam report or the first CSI report carries identification information of beams, and the number of identification information of beams is one or more.
  • the switching time of the mode is determined by the time when the terminal sends a P-MPR report or a power headroom report (PHR).
  • P-MPR report or a power headroom report (PHR).
  • PHR power headroom report
  • the associated valid time includes at least one of the following:
  • the starting point of the effective time is any of the following: the time when the P-MPR report sending condition is satisfied, the preset time after the time when the P-MPR report sending condition is met, the time when the terminal sends the P-MPR report, the time when the terminal sends the P-MPR report, A preset time after the time of the MPR report, a time when the network side device sends the network response information of the P-MPR report, and a preset time after the time when the network side device sends the network response information of the P-MPR report;
  • the end of the valid time is any of the following: the time when the network side device sends the beam switching command, the preset time after the time when the network side device sends the beam switching command, the starting point of the next valid time, the first time when the network side device sends the beam switching command.
  • the activation state or deactivation state of the antenna panel of the terminal remains unchanged.
  • the activation status includes any of the following:
  • a state in which a group of beams corresponding to at least one terminal antenna panel can perform uplink channel transmission or reference signal RS transmission.
  • the embodiment of the present application provides a transmission device for terminal antenna panel information.
  • the terminal sends a P-MPR report based on the terminal antenna panel and the network triggers the terminal to perform a beam based on the terminal antenna panel.
  • the association relationship in the report or CSI report can accurately know the beam measurement results of the terminal antenna panel, thereby ensuring the timeliness and accuracy of the terminal antenna panel and beam selection.
  • Fig. 5 is the second structural schematic diagram of the terminal antenna panel information transmission device provided by the embodiment of the present application; referring to Fig. 5, the present application embodiment provides a terminal antenna panel information transmission device, which may include:
  • the receiving module 510 is configured to receive the P-MPR report sent by the terminal;
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • the terminal antenna panel information transmission device provided by the embodiment of the present application combines the information in the P-MPR report, the information in the PH report, the information in the beam report, the information in the CSI report, and the beam indication information with the same beam or the same beam.
  • the corresponding terminal antenna panels can enable the network-side equipment to accurately obtain the measurement results of each beam or each terminal antenna panel, so that the network-side equipment can timely and accurately instruct the terminal to switch beams, ensuring communication quality and efficiency.
  • the position of the P-MPR value in the P-MPR report corresponds to the position of the first target parameter in the corresponding report or indication information.
  • the number of P-MPR values is determined by at least one of the following methods:
  • the quantity of the P-MPR value is determined according to the quantity of identification information of the terminal antenna panel in the beam report or channel state information CSI report;
  • the number of P-MPR values is determined according to the number of beam identification information in the beam report or channel state information CSI report;
  • the quantity of the P-MPR value is determined according to the quantity of PH;
  • the number of P-MPR values is determined according to at least one of the following beam reports or CSI reports: the number of SSBRIs, the number of CRIs;
  • the number of P-MPR values is determined according to the type of beam report or the type of CSI report.
  • the type of beam report or CSI report includes at least one of the following:
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the beam report or CSI report includes identification information of multiple terminal antenna panels
  • the identification information of a terminal antenna panel is included in the beam report or CSI report;
  • the identification information of the terminal antenna panel is not included in the beam report or CSI report;
  • the beam report or CSI report includes identification information of multiple beams
  • the identification information of one beam is included in the beam report or CSI report;
  • Beam identification information is not included in the beam report or CSI report.
  • the position of the P-MPR value in the P-MPR report is determined by at least one of the following methods:
  • the terminal determines the position of each P-MPR value in the P-MPR report
  • the position of each P-MPR value in the P-MPR report is determined according to whether the terminal antenna panel or beam corresponding to each P-MPR value is scheduled with uplink resources.
  • the receiving module 510 is specifically used for:
  • the preset conditions include at least one of the following:
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the first threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the second threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the third threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the fourth threshold
  • the distance between the radio frequency device of the terminal and the human body is less than or equal to the distance threshold
  • the terminal activates or turns on or adds an antenna panel
  • the path loss measurement value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the fifth threshold
  • the power backoff value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the sixth threshold
  • the P-MPR value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the seventh threshold
  • the link quality value or change value of the current terminal antenna panel or terminal beam is less than or equal to the eighth threshold
  • the difference between the path loss measurement value of the current terminal antenna panel and the first antenna panel, or the difference between the path loss measurement value of the terminal beam and the first beam is greater than or equal to the ninth threshold;
  • the difference between the power backoff value of the current terminal antenna panel and the first antenna panel, or the difference between the power backoff value of the terminal beam and the first beam is greater than or equal to the tenth threshold;
  • the difference between the P-MPR value of the current terminal antenna panel and the first antenna panel, or the difference between the P-MPR value of the terminal beam and the first beam is greater than or equal to the eleventh threshold;
  • the current difference between the link quality values of the terminal antenna panel and the first antenna panel, or the difference between the link quality values of the terminal beam and the first beam is less than or equal to the twelfth threshold.
  • the PH when the P-MPR value is associated with the PH, the PH satisfies any of the following:
  • the P-MPR value is in the same P-MPR report as the pH
  • the sending time of the report where the PH is located is closest to the sending time of the P-MPR report;
  • the report where the PH is located and the P-MPR report are located in the same physical uplink shared channel PUSCH;
  • the PH report is located in the same transport block TB as the P-MPR report.
  • the device for transmitting terminal antenna panel information provided in the embodiment of the present application further includes an indication module (not shown in the figure), configured to:
  • the first beam report or the first CSI report includes at least one of the following target information:
  • the target information has the association with at least one of the following second target parameters:
  • P-MPR value identification information of terminal antenna panel, identification information of beam, PH of terminal antenna panel, PH of beam, transmission configuration indication status and spatial relationship.
  • the position of the target information in the first beam report or the first CSI report corresponds to the position of the second target parameter in the corresponding report or indication information.
  • the quantity of the target information is determined by at least one of the following methods:
  • the quantity of the target information is determined according to the quantity of P-MPR values
  • the quantity of the target information is determined according to the quantity of identification information of the terminal antenna panel in the first beam report or the first CSI report;
  • the amount of target information is determined according to the amount of identification information of beams in the first beam report or the first CSI report;
  • the quantity of the target information is determined according to the quantity of PH;
  • the quantity of the target information is determined according to the type of the first beam report or the first CSI report.
  • the type of the first beam report or the first CSI report includes at least one of the following :
  • the terminal uses multiple spatial domain filters to receive the report obtained by SSB or CSI-RS;
  • the terminal uses a spatial domain filter to receive the report obtained by SSB or CSI-RS;
  • the first beam report or the first CSI report includes identification information of multiple terminal antenna panels
  • the first beam report or the first CSI report includes identification information of one terminal antenna panel
  • the identification information of the terminal antenna panel is not included in the first beam report or the first CSI report;
  • the first beam report or the first CSI report includes identification information of multiple beams
  • the first beam report or the first CSI report includes identification information of one beam
  • the first beam report or the first CSI report does not include beam identification information.
  • the first beam report or the first CSI report is any of the following:
  • the preset rules include:
  • the network side device receives multiple sets of beam identification information, and each set of beam identification information indicates beams that can be transmitted simultaneously, or corresponds to identification information of the same terminal antenna panel, or corresponds to the same P-MPR value.
  • the first indication information is to update the configured beam report type to the first beam report type through MAC CE or DCI, or to update the configured CSI report type to the The indication information of the type of the first CSI report.
  • the quantity of the target information corresponding to one P-MPR value is one or more.
  • the target information when the target information has the association with the identification information of the terminal antenna panel or the identification information of the beam, the corresponding to the identification information of a terminal antenna panel or the identification information of the beam
  • the number of target information is one or more.
  • the target information corresponding to the terminal antenna panel in the deactivated state in the first beam report or the first CSI report is an invalid value or a predetermined value. value.
  • the SSBRI or CRI respectively corresponding to the terminal antenna panel in the activated state and the terminal antenna panel in the deactivated state may be the same.
  • the target information included in the first beam report or the first CSI report is multiple groups;
  • Each set of target information corresponds to at least one of the following:
  • the device for transmitting antenna panel information of a terminal provided in the embodiment of the present application further includes a mode determination module, configured to determine a mode for receiving the first beam report or the first CSI report according to at least one of the following:
  • the modes include any of the following:
  • the SSBRI is obtained by the terminal receiving SSB through a spatial domain filter or terminal antenna panel or beam
  • the CRI is obtained by the terminal receiving CSI-RS through a spatial domain filter or terminal antenna panel or beam
  • the SSBRI is obtained by the terminal receiving SSB through multiple spatial domain filters or terminal antenna panels or beams
  • the CRI is obtained by the terminal receiving CSI-RS through multiple spatial domain filters or terminal antenna panels or beams
  • the terminal sends a first beam report or a first CSI report to the network side device by using a packet-based report;
  • the terminal sends a first beam report or a first CSI report to the network side device by using an ungrouped report;
  • the first beam report or the first CSI report carries identification information of the terminal antenna panel, and the number of identification information of the terminal antenna panel is one or more;
  • the first beam report or the first CSI report carries identification information of beams, and the number of identification information of beams is one or more.
  • the switching time of the mode is determined by the time when the terminal sends a P-MPR report or a power headroom report (PHR).
  • P-MPR report or a power headroom report (PHR).
  • PHR power headroom report
  • the associated valid time includes at least one of the following:
  • the starting point of the effective time is any of the following: the time when the P-MPR report sending condition is satisfied, the preset time after the time when the P-MPR report sending condition is met, the time when the terminal sends the P-MPR report, the time when the terminal sends the P-MPR report, A preset time after the time of the MPR report, a time when the network side device sends the network response information of the P-MPR report, and a preset time after the time when the network side device sends the network response information of the P-MPR report;
  • the end of the valid time is any of the following: the time when the network side device sends the beam switching command, the preset time after the time when the network side device sends the beam switching command, the starting point of the next valid time, the first time when the network side device sends the beam switching command.
  • the activation state or deactivation state of the antenna panel of the terminal remains unchanged.
  • the activation status includes any of the following:
  • a state in which a group of beams corresponding to at least one terminal antenna panel can perform uplink channel transmission or reference signal RS transmission.
  • the embodiment of the present application provides a transmission device for terminal antenna panel information.
  • the terminal sends a P-MPR report based on the terminal antenna panel and the network triggers the terminal to perform a beam based on the terminal antenna panel.
  • the association relationship in the report or CSI report can accurately know the beam measurement results of the terminal antenna panel, thereby ensuring the timeliness and accuracy of the terminal antenna panel and beam selection.
  • the apparatus for transmitting information on the terminal antenna panel in the embodiment of the present application may be an electronic device, or may be a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the electronic device can be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) ) equipment, robots, wearable devices, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc.
  • the device for transmitting the terminal antenna panel information in the embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
  • the device for transmitting terminal antenna panel information provided by the embodiment of the present application can implement the various processes implemented by the method embodiments shown in FIG. 2 and FIG. 3 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601,
  • a communication device 600 including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601
  • the communication device 600 is a terminal
  • the program or instruction is executed by the processor 601
  • each process of the above embodiment of the method for transmitting antenna panel information of the terminal can be realized, and the same technical effect can be achieved.
  • the communication device 600 is a network-side device
  • the program or instruction is executed by the processor 601
  • the various processes of the above-mentioned embodiment of the method for transmitting terminal antenna panel information can be achieved, and the same technical effect can be achieved. To avoid repetition, it is not repeated here repeat.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, and the communication interface is used to send a P-MPR report to a network side device; wherein, the P-MPR report includes at least one P-MPR value; the P - The MPR value is associated with at least one of the following first target parameters: terminal antenna panel identification information, terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state, and spatial relation spatial relation; the association refers to corresponding to the same beam or the same terminal antenna panel.
  • the P-MPR report includes at least one P-MPR value
  • the P - The MPR value is associated with at least one of the following first target parameters: terminal antenna panel identification information, terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710, etc. at least some of the components.
  • the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 701 receives the downlink data from the network side device, and processes it to the processor 710; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 709 can be used to store software programs as well as various data.
  • the memory 709 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 by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 709 may include volatile memory or nonvolatile memory, or, memory 709 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM erasable programmable read-only memory
  • Electrical EPROM Electrical EPROM
  • EEPROM electronically programmable Erase Programmable Read-Only 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, 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, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Double data rate synchronous dynamic random access memory Double Data Rate SDRAM, DDR SDRAM
  • enhanced SDRAM synchronous dynamic random access memory
  • Synch link DRAM SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus RAM, DRRAM
  • the memory 709 in the embodiment of the present application includes but is not limited to these and any
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .
  • the radio frequency unit 701 is configured to send a P-MPR report to the network side device;
  • the P-MPR report includes at least one P-MPR value
  • the P-MPR value is associated with at least one of the following first objective parameters:
  • Terminal antenna panel identification information terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indicator SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state And spatial relation spatial relation;
  • the associated means correspond to the same beam or the same terminal antenna panel.
  • the radio frequency unit 701 is also configured to send a P-MPR report to the network side device when the preset condition is met;
  • the preset conditions include at least one of the following:
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the first threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum equivalent isotropic radiated power of the terminal antenna panel is greater than or equal to the second threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the transmit power of the terminal antenna panel is greater than or equal to the third threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the MPE threshold
  • the maximum transmit power of the terminal antenna panel is greater than or equal to the fourth threshold
  • the distance between the radio frequency device of the terminal and the human body is less than or equal to the distance threshold
  • the terminal activates or turns on or adds an antenna panel
  • the path loss measurement value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the fifth threshold
  • the power backoff value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the sixth threshold
  • the P-MPR value or change value of the current terminal antenna panel or terminal beam is greater than or equal to the seventh threshold
  • the link quality value or change value of the current terminal antenna panel or terminal beam is less than or equal to the eighth threshold
  • the difference between the path loss measurement value of the current terminal antenna panel and the first antenna panel, or the difference between the path loss measurement value of the terminal beam and the first beam is greater than or equal to the ninth threshold;
  • the difference between the power backoff value of the current terminal antenna panel and the first antenna panel, or the difference between the power backoff value of the terminal beam and the first beam is greater than or equal to the tenth threshold;
  • the difference between the P-MPR value of the current terminal antenna panel and the first antenna panel, or the difference between the P-MPR value of the terminal beam and the first beam is greater than or equal to the eleventh threshold;
  • the current difference between the link quality values of the terminal antenna panel and the first antenna panel, or the difference between the link quality values of the terminal beam and the first beam is less than or equal to the twelfth threshold.
  • the radio frequency unit 701 is also configured to receive first indication information sent by the network side device;
  • the first beam report or the first CSI report includes at least one of the following target information:
  • the target information has the association with at least one of the following second target parameters:
  • P-MPR value identification information of terminal antenna panel, identification information of beam, PH of terminal antenna panel, PH of beam, transmission configuration indication status and spatial relationship.
  • a processor 710 configured to determine a mode of sending the first beam report or the first CSI report to the network side device according to at least one of the following:
  • the modes include any of the following:
  • the SSBRI is obtained by the terminal receiving SSB through a spatial domain filter or terminal antenna panel or beam
  • the CRI is obtained by the terminal receiving CSI-RS through a spatial domain filter or terminal antenna panel or beam
  • the SSBRI is obtained by the terminal receiving SSB through multiple spatial domain filters or terminal antenna panels or beams
  • the CRI is obtained by the terminal receiving CSI-RS through multiple spatial domain filters or terminal antenna panels or beams
  • the terminal sends a first beam report or a first CSI report to the network side device by using a packet-based report;
  • the terminal sends a first beam report or a first CSI report to the network side device by using an ungrouped report;
  • the first beam report or the first CSI report carries identification information of the terminal antenna panel, and the number of identification information of the terminal antenna panel is one or more;
  • the first beam report or the first CSI report carries identification information of beams, and the number of identification information of beams is one or more.
  • the terminal provided by the embodiment of the application can associate the information in the P-MPR report, the information in the PH report, the information in the beam report, the information in the CSI report, and the beam indication information with the same beam or the same terminal antenna panel.
  • the network-side device can accurately obtain the measurement results of each beam or each terminal antenna panel, so that the network-side device can instruct the terminal to switch beams in a timely and accurate manner, ensuring communication quality and efficiency.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, and the communication interface is used to receive a P-MPR report sent by a terminal; wherein, the P-MPR report includes at least one P-MPR value; the The P-MPR value is associated with at least one of the following first target parameters: terminal antenna panel identification information, terminal antenna panel power headroom PH, beam identification information, beam power headroom PH, synchronization signal block resource indication character SSBRI, channel state information resource indicator CRI, transmission configuration indication state TCI state, and spatial relation spatial relation; the association refers to corresponding to the same beam or the same terminal antenna panel.
  • the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode 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 device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 .
  • the antenna 81 is connected to a 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 sends it out through the antenna 81 .
  • the foregoing frequency band processing device may be located in the baseband device 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 83 , and the baseband device 83 includes a processor 84 and a memory 85 .
  • Baseband device 83 for example can comprise at least one baseband board, and this baseband board is provided with a plurality of chips, as shown in Fig. The network device operations shown in the above method embodiments.
  • the baseband device 83 may also include a network interface 86 for exchanging information with the radio frequency device 82, such as a common public radio interface (CPRI for short).
  • a network interface 86 for exchanging information with the radio frequency device 82, such as a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention also includes: instructions or programs stored in the memory 85 and operable on the processor 84, and the processor 84 calls the instructions or programs in the memory 85 to execute the modules shown in FIG. 5 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, each process of the above embodiment of the method for transmitting antenna panel information of the terminal is implemented, And can achieve the same technical effect, in order to avoid repetition, no more details here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the transmission of the above terminal antenna panel information
  • 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 realize the transmission of the above terminal antenna panel information
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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

Abstract

La présente demande appartient au domaine technique des communications. Sont divulgués un procédé de transmission d'informations d'un panneau d'antennes de terminal, ainsi qu'un terminal et un dispositif côté réseau. Le procédé de transmission d'informations d'un panneau d'antennes de terminal décrit dans les modes de réalisation de la présente demande comprend l'opération suivante : un terminal envoie un rapport P-MPR à un dispositif côté réseau, le rapport P-MPR comprenant au moins une valeur P-MPR ; la valeur P-MPR étant associée à au moins un des premiers paramètres cibles suivants : des informations d'identification d'un panneau d'antennes de terminal, une marge de puissance (PH) du panneau d'antennes de terminal, des informations d'identification d'un faisceau, une PH du faisceau, un indicateur de ressource de bloc de signal de synchronisation (SSBRI), un indicateur de ressource d'informations d'état de canal (CRI), un état d'indicateur de configuration de transmission (TCI) et une relation spatiale ; et l'association se rapportant à une correspondance au même faisceau ou au même panneau d'antennes de terminal.
PCT/CN2022/091870 2021-05-11 2022-05-10 Procédé de transmission d'informations de panneau d'antennes de terminal, et terminal et dispositif côté réseau WO2022237752A1 (fr)

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