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WO2024061241A1 - Appareil et procédés de mesure et de rapport de faisceau d'interférence entre ue - Google Patents

Appareil et procédés de mesure et de rapport de faisceau d'interférence entre ue Download PDF

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Publication number
WO2024061241A1
WO2024061241A1 PCT/CN2023/119856 CN2023119856W WO2024061241A1 WO 2024061241 A1 WO2024061241 A1 WO 2024061241A1 CN 2023119856 W CN2023119856 W CN 2023119856W WO 2024061241 A1 WO2024061241 A1 WO 2024061241A1
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WIPO (PCT)
Prior art keywords
inter
resources
interference measurement
rsrp
rssi
Prior art date
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PCT/CN2023/119856
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English (en)
Inventor
Li Guo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of WO2024061241A1 publication Critical patent/WO2024061241A1/fr
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    • 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

Definitions

  • the present disclosure relates to the field of communication systems, and more particularly, to apparatuses and methods of inter-user equipment (UE) interference beam measurement and reporting such as solutions for supporting a first UE to measure and report an interference signal from another one or more UEs.
  • UE inter-user equipment
  • New radio (NR) /5th generation (5G) system supports multi-beam operation on downlink and uplink physical channels and reference signals.
  • the use case for supporting multi-beam operation may be mainly for deployment of high-frequency band system, where high-gain analog beamforming is used to combat large path loss.
  • the current beam management mechanism does not support coordination of uplink transmission (Tx) beam between different UEs.
  • TDD dynamic time division duplexing
  • An object of the present disclosure is to propose apparatuses and methods of inter-user equipment (UE) interference beam measurement and reporting such as solutions for supporting a first UE to measure and report an interference signal from another one or more UEs, which can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • UE inter-user equipment
  • a method of inter-user equipment (UE) interference beam measurement and reporting, by a UE includes being configured to measure one or more inter-UE interference measurement resources and being requested to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station.
  • UE inter-user equipment
  • a UE in a second aspect of the present disclosure, includes a measurer configured to measure one or more inter-UE interference measurement resources and a reporter configured to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station.
  • a UE in a third aspect of the present disclosure, includes a memory, a transceiver, and a processor coupled to the memory and the transceiver.
  • the UE is configured to perform the above method.
  • a method of inter-user equipment (UE) interference beam measurement and reporting, by a base station includes providing a configuration of one or more inter-UE interference measurement resources; and configuring a UE to measure the one or more inter-UE interference measurement resources.
  • UE inter-user equipment
  • a base station includes a memory, a transceiver, and a processor coupled to the memory and the transceiver.
  • the processor is configured to provide a configuration of one or more inter-UE interference measurement resources and configure a UE to measure the one or more inter-UE interference measurement resources.
  • a base station includes a configurator configured to provide a configuration of one or more inter-UE interference measurement resources and configure a UE to measure the one or more inter-UE interference measurement resources.
  • a non-transitory machine-readable storage medium has stored thereon instructions that, when executed by a computer, cause the computer to perform the above method.
  • a chip includes a processor, configured to call and run a computer program stored in a memory, to cause a device in which the chip is installed to execute the above method.
  • a computer readable storage medium in which a computer program is stored, causes a computer to execute the above method.
  • a computer program product includes a computer program, and the computer program causes a computer to execute the above method.
  • a computer program causes a computer to execute the above method.
  • FIG. 1 is a block diagram of one or more user equipments (UEs) and a base station of communication in a communication network system according to an embodiment of the present disclosure.
  • UEs user equipments
  • FIG. 2 is a block diagram of a UE according to an embodiment of the present disclosure.
  • FIG. 3 is a block diagram of a UE according to an embodiment of the present disclosure.
  • FIG. 4 is a flowchart illustrating a method of inter-user equipment (UE) interference beam measurement and reporting performed by a UE according to an embodiment of the present disclosure.
  • UE inter-user equipment
  • FIG. 5 is a block diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 6 is a block diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart illustrating a method of inter-user equipment (UE) interference beam measurement and reporting performed by a base station according to an embodiment of the present disclosure.
  • UE inter-user equipment
  • FIG. 8 is a flowchart illustrating a method of inter-user equipment (UE) interference beam measurement and reporting according to an embodiment of the present disclosure.
  • UE inter-user equipment
  • FIG. 9 is a block diagram of an example of a computing device according to an embodiment of the present disclosure.
  • FIG. 10 is a block diagram of a communication system according to an embodiment of the present disclosure.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • LTE-A advanced long term evolution
  • NR new radio
  • NR global interoperability for microwave access
  • WLAN wireless local area networks
  • Wi-Fi wireless fidelity
  • 5G future 5th generation
  • a base station mentioned in the embodiments of the present application can provide a communication coverage for a specific geographic area and can communicate with a user equipment (UE) located in the coverage area.
  • the base station may be a gNB, a base transceiver station (BTS) in the GSM or in the CDMA system, or may be a NodeB (NB) in the WCDMA system, or may be an evolutional Node B (eNB or eNodeB) in the LTE system, or a radio controller in a cloud radio access network (CRAN) .
  • BTS base transceiver station
  • NB NodeB
  • eNB or eNodeB evolutional Node B
  • CRAN cloud radio access network
  • a user equipment may refer to an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device.
  • the access terminal may be a cellular radio telephone, a cordless telephone, a session initiation protocol (SIP) telephone, a wireless local loop (WLL) station, a personal digital assistant (PDA) , a handheld device with wireless communication functions, a computing device, other processing devices coupled with a wireless modem, an in-vehicle device, a wearable device, a terminal device in a future 5G network, a terminal device in a future evolved PLMN, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where the licensed spectrum can also be considered an unshared spectrum.
  • New radio (NR) /5th generation (5G) system supports multi-beam operation on downlink and uplink physical channels and reference signals.
  • the use case for supporting multi-beam operation may be mainly for deployment of high-frequency band system, where high-gain analog beamforming is used to combat large path loss.
  • NR release 15/16 supports functions of indicating beam used for physical downlink control channel (PDCCH) /physical downlink shared channel (PDSCH) /channel state information reference signal (CSI-RS) /physical uplink shared channel (PUSCH) /sounding reference signal (SRS) /physical uplink control channel (PUCCH) through a framework of transmission configuration indicator (TCI) -state for downlink transmission or spatial relation for uplink transmission.
  • PDCH physical downlink control channel
  • PDSCH physical downlink shared channel
  • CSI-RS channel state information reference signal
  • PUSCH physical uplink shared channel
  • SRS sounding reference signal
  • PUCCH physical uplink control channel
  • TCI transmission configuration indicator
  • a UE For PDCCH and PDSCH, a UE is configured with M TCI-states in higher layer signaling as a candidate quasi co-location (QCL) configuration.
  • CORESET control resource set
  • the UE For each control resource set (CORESET) for PDCCH transmission, the UE can be configured with one or more TCI-states semi-statically and if more than one TCI-state are configured, one media access control (MAC) control element (CE) command is used to activate one of the TCI-states as an active transmission (Tx) beam for PDCCH transmission.
  • MAC CE activation command can activate up to 8 TCI-states and each TCI-state is mapped to one codepoint in a downlink control information (DCI) scheduling PDSCH transmission.
  • DCI downlink control information
  • NW network
  • Tx beam information for channel state information reference signal (CSI-RS) transmission is indicated through a TCI-state configured or indicated to a CSI-RS resource.
  • the TCI-state is configured in radio resource control (RRC) semi-statically.
  • RRC radio resource control
  • the TCI-state can be configured in RRC semi-statically or indicated in the MAC CE message that activates the transmission of semi-persistent CSI-RS.
  • the TCI-state is configured to the CSI-RS resource in the configuration of aperiodic CSI-RS trigger state in RRC. Then the gNB can use physical layer signaling to dynamically trigger the transmission of aperiodic CSI-RS transmission and also dynamically indicate the Tx beam information.
  • UE Tx beam is configured or indicated through spatial relation information.
  • spatial relation information is configured per SRS resource in RRC semi-statically.
  • the spatial relation information can be configured in RRC semi-statically, which is one method, and another method is that the NW can use one MAC CE to update/indicate spatial relation information for a SRS resource, which thus provide more dynamic spatial relation information updating.
  • the spatial relation information can be included in the MAC CE activation command that activates the transmission of semi-persistent SRS resource.
  • the UE Tx beam is configured through PUCCH spatial relation information.
  • the UE is provided with one or more than one PUCCH spatial relation information configuration in physical random access channel (RRACH) semi-statically. Then for each PUCCH resource, the UE can be indicated with one PUCCH spatial relation information through a MAC CE activation command.
  • RRACH physical random access channel
  • a method of using a single MAC CE message to indicate the same TCI state identifier (ID) or same set of TCI state IDs for PDCCH or PDSCH in multiple component carriers (CCs) to reduce the number of MAC CE messages for indicating TCI-states for PDCCH and PDSCH.
  • the current beam management mechanism does not support coordination of uplink Tx beam between different UEs.
  • TDD dynamic time division duplexing
  • some embodiments of the present disclosure propose apparatuses and methods of inter-user equipment (UE) interference beam measurement and reporting such as solutions for supporting a first UE to measure and report an interference signal from another one or more UEs, which can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • UE inter-user equipment
  • FIG. 1 illustrates that, in some embodiments, one or more user equipments (UEs) 10 and a base station (e.g., next generation NodeB (gNB) or eNB) 20 of communication in a communication network system 30 (e.g., an NR system) according to an embodiment of the present disclosure are provided.
  • the communication network system 30 includes the one or more UEs 10 and the base station 20.
  • the one or more UEs 10 may include a memory 12, a transceiver 13, and a processor 11 coupled to the memory 12 and the transceiver 13.
  • the base station 20 may include a memory 22, a transceiver 23, and a processor 21 coupled to the memory 22 and the transceiver 23.
  • the processor 11 or 21 may be configured to implement proposed functions, procedures and/or methods described in this description. Layers of radio interface protocol may be implemented in the processor 11 or 21.
  • the memory 12 or 22 is operatively coupled with the processor 11 or 21 and stores a variety of information to operate the processor 11 or 21.
  • the transceiver 13 or 23 is operatively coupled with the processor 11 or 21, and the transceiver 13 or 23 transmits and/or receives a radio signal.
  • the processor 11 or 21 may include application-specific integrated circuit (ASIC) , other chipset, logic circuit and/or data processing device.
  • the memory 12 or 22 may include read-only memory (ROM) , random access memory (RAM) , flash memory, memory card, storage medium and/or other storage device.
  • the transceiver 13 or 23 may include baseband circuitry to process radio frequency signals.
  • modules e.g., procedures, functions, and so on
  • the modules can be stored in the memory 12 or 22 and executed by the processor 11 or 21.
  • the memory 12 or 22 can be implemented within the processor 11 or 21 or external to the processor 11 or 21 in which case those can be communicatively coupled to the processor 11 or 21 via various means as is known in the art.
  • the processor 11 is configured to measure one or more inter-UE interference measurement resources and is requested to report one or more measurement results of the one or more inter-UE interference measurement resources to the base station 20. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD time division duplexing
  • the processor 21 is configured to provide a configuration of one or more inter-UE interference measurement resources and configure the UE 10 to measure the one or more inter-UE interference measurement resources. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD time division duplexing
  • FIG. 2 illustrates an example of a UE 200 according to an embodiment of the present application.
  • the UE 200 is configured to implement some embodiments of the disclosure. Some embodiments of the disclosure may be implemented into the UE 200 using any suitably configured hardware and/or software.
  • the UE 200 includes a a measurer 201 configured to measure one or more inter-UE interference measurement resources and a reporter 202 configured to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station.
  • This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD dynamic time division duplexing
  • FIG. 3 illustrates an example of a UE 300 according to an embodiment of the present disclosure.
  • the UE 300 is configured to implement some embodiments of the disclosure. Some embodiments of the disclosure may be implemented into the UE 300 using any suitably configured hardware and/or software.
  • the UE 300 may include a memory 301, a transceiver 302, and a processor 303 coupled to the memory 301 and the transceiver 302.
  • the processor 303 may be configured to implement proposed functions, procedures and/or methods described in this description. Layers of radio interface protocol may be implemented in the processor 303.
  • the memory 301 is operatively coupled with the processor 303 and stores a variety of information to operate the processor 303.
  • the transceiver 302 is operatively coupled with the processor 303, and the transceiver 302 transmits and/or receives a radio signal.
  • the processor 303 may include application-specific integrated circuit (ASIC) , other chipset, logic circuit and/or data processing device.
  • the memory 301 may include read-only memory (ROM) , random access memory (RAM) , flash memory, memory card, storage medium and/or other storage device.
  • the transceiver 302 may include baseband circuitry to process radio frequency signals.
  • the techniques described herein can be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein.
  • the modules can be stored in the memory 301 and executed by the processor 303.
  • the memory 301 can be implemented within the processor 303 or external to the processor 303 in which case those can be communicatively coupled to the processor 303 via various means as is known in the art.
  • the processor 303 is configured to measure one or more inter-UE interference measurement resources and is requested to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD time division duplexing
  • FIG. 4 is an example of a method 400 of inter-user equipment (UE) interference beam measurement and reporting performed by a UE according to an embodiment of the present disclosure.
  • the method 400 of inter-user equipment (UE) interference beam measurement and reporting performed by a UE is configured to implement some embodiments of the disclosure.
  • Some embodiments of the disclosure may be implemented into the method 400 of inter-user equipment (UE) interference beam measurement and reporting performed by a UE using any suitably configured hardware and/or software.
  • the method 400 of inter-user equipment (UE) interference beam measurement and reporting performed by a UE includes: an operation 402, being configured to measure one or more inter-UE interference measurement resources, and an operation 404, being requested to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station.
  • UE user equipment
  • the method further includes using a configuration of quasi co-location (QCL) -TypeD information to receive the one or more inter-UE interference measurement resources.
  • QCL-TypeD information is in a transmission configuration indication (TCI) state.
  • the one or more measurement results include one or more layer 1 reference signal received power (L1-RSRP) measurement results or one or more layer 1 received signal strength indicator (L1-RSSI) measurement results and one or more indicators for the inter-UE interference measurement resources.
  • L1-RSRP layer 1 reference signal received power
  • L1-RSSI layer 1 received signal strength indicator
  • being requested to report the one or more measurement results of the one or more inter-UE interference measurement resources to the base station includes being requested to report the one or more measurement results of the one or more inter-UE interference measurement resources to the base station through a periodic method, a semi-persistent method, or a downlink control information (DCI) format.
  • DCI downlink control information
  • the one or more inter-UE interference measurement resources include one or more cross link interference (CLI) -RSRP resources, one or more CLI-RSSI resources, or one or more channel state information interference measurement (CSI-IM) resources.
  • the UE is configured to report one or more L1-RSRP measurement results of the one or more CLI-RSRP resources or the one or more CSI-IM resources using a differential L1-RSRP.
  • the UE is configured to report one or more L1-RSSI measurement results of the one or more CLI-RSSI resources or the one or more CSI-IM resources using a differential L1-RSSI.
  • a configuration of the one or more inter-UE interference measurement resources includes an identifier of the one or more inter-UE interference measurement resources, a subcarrier spacing (SCS) of the one or more inter-UE interference measurement resources, a frequency domain resource allocation of the one or more inter-UE interference measurement resources, a time domain resource allocation of the one or more inter-UE interference measurement resources, information of a slot location of the one or more inter-UE interference measurement resources, and/or resource elements of the one or more inter-UE interference measurement resources.
  • SCS subcarrier spacing
  • the method further includes being requested to calculate a priority value of a CSI report containing the one or more measurement results of the one or more inter-UE interference measurement resources.
  • the UE is configured to calculate the priority value of the CSI report based on a first parameter, and the first parameter is associated with a L1-RSRP, a L1-RSSI, or a layer 1 signal to interference noise ratio (L1-SINR) of the one or more inter-UE interference measurement resources.
  • a first value of the first parameter refers to the CSI report carrying the L1-RSRP, the L1-RSSI, or the L1-SINR of the one or more inter-UE interference measurement resources.
  • a second value of the first parameter refers to the CSI report not carrying the L1-RSRP, the L1-RSSI, or the L1-SINR of the one or more inter-UE interference measurement resources.
  • FIG. 5 illustrates an example of base station 500 according to an embodiment of the present application.
  • the base station 500 is configured to implement some embodiments of the disclosure. Some embodiments of the disclosure may be implemented into the base station 500 using any suitably configured hardware and/or software.
  • the base station 500 includes includes a configurator 501 configured to provide a configuration of one or more inter-UE interference measurement resources and configure a UE to measure the one or more inter-UE interference measurement resources. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD dynamic time division duplexing
  • FIG. 6 illustrates an example of a base station 600 according to an embodiment of the present disclosure.
  • the base station 600 is configured to implement some embodiments of the disclosure. Some embodiments of the disclosure may be implemented into the base station 600 using any suitably configured hardware and/or software.
  • the base station 600 may include a memory 601, a transceiver 602, and a processor 603 coupled to the memory 601 and the transceiver 602.
  • the processor 603 may be configured to implement proposed functions, procedures and/or methods described in this description. Layers of radio interface protocol may be implemented in the processor 603.
  • the memory 601 is operatively coupled with the processor 603 and stores a variety of information to operate the processor 603.
  • the transceiver 602 is operatively coupled with the processor 603, and the transceiver 602 transmits and/or receives a radio signal.
  • the processor 603 may include application-specific integrated circuit (ASIC) , other chipset, logic circuit and/or data processing device.
  • the memory 601 may include read-only memory (ROM) , random access memory (RAM) , flash memory, memory card, storage medium and/or other storage device.
  • the transceiver 602 may include baseband circuitry to process radio frequency signals.
  • the techniques described herein can be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein.
  • the modules can be stored in the memory 601 and executed by the processor 603.
  • the memory 601 can be implemented within the processor 603 or external to the processor 603 in which case those can be communicatively coupled to the processor 603 via various means as is known in the art.
  • the processor 603 is configured to provide a configuration of one or more inter-UE interference measurement resources and configure a UE to measure the one or more inter-UE interference measurement resources. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD time division duplexing
  • FIG. 7 is an example of a method 700 of inter-user equipment (UE) interference beam measurement and reporting performed by a base station according to an embodiment of the present disclosure.
  • the method 700 of inter-user equipment (UE) interference beam measurement and reporting performed by the base station is configured to implement some embodiments of the disclosure. Some embodiments of the disclosure may be implemented into the method 700 of inter-user equipment (UE) interference beam measurement and reporting performed by the base station using any suitably configured hardware and/or software.
  • the method 700 of inter-user equipment (UE) interference beam measurement and reporting performed by the base station includes: an operation 702, providing a configuration of one or more inter-UE interference measurement resources, and an operation 704, configuring a UE to measure the one or more inter-UE interference measurement resources. This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD dynamic time division duplexing
  • a first UE is configured to measure one or more inter-UE interference measurement resources.
  • the first UE can be configured to measure a set of inter-UE interference measurement resources. That can be used by a system to learn a knowledge of interference from an uplink transmission of another or some UEs towards a downlink reception of another or some UEa.
  • the first UE can be requested to report one or more measurement results of the one or more inter-UE interference measurement resources to the system, for example a serving cell gNB.
  • the gNB can first provide a configuration of a set of inter-UE interference measurement resources for measurement.
  • the gNB can request the UE to measure the inter-UE interference measurement resources and the UE then can be request to report the measurement results of the inter-UE interference measurement resources to the gNB.
  • the gNB can provide configuration of QCL information (such as QCL-TypeD information) that can be used by the UE to obtain the proper Rx beam information that is used to receive one inter-UE interference measurement resource.
  • QCL information such as QCL-TypeD information
  • the UE can be requested to apply the QCL-TypeD configuration that is applied on downlink reception on the reception of inter-UE interference measurement resource to be measured.
  • the UE can be requested to report L1-RSRP measurement or L1-RSSI measurement of one or more inter-UE interference measurement resources and for each reported inter-UE interference measurement resource, the UE reports one indicator for each reported inter-UE interference measurement resource.
  • the UE can be requested to report the L1-RSRP measurements or L1-RSSI of inter-UE interference measurement resource through a periodic method, for example in PUCCH resource.
  • the UE can be requested to report the L1-RSRP measurement or L1-RSSI measurement of inter-UE interference measurement resource through a semi-persistent method, where the gNB can use a MAC CE command to activate the measurement and reporting of L1-RSRP measurement or L1-RSSI of inter-UE interference measurement resources and use a MAC CE command to deactivate the measurement and reporting of L1-RSRP measurement or L1-RSSI of inter-UE interference measurement resources.
  • the UE can be requested to report L1-RSRP measurement or L1-RSSI measurement of inter-UE interference measurement resource which is triggered by a DCI format.
  • the gNB can send a DCI format to indicate a first DCI bit field that can indicate the UE to measure a set of inter-UE interference measurement resources and then report the L1-RSRP measurement results or L1-RSSI measurement results.
  • FIG. 8 illustrates a method of inter-user equipment (UE) interference beam measurement and reporting according to an embodiment of the present disclosure.
  • the method 800 of inter-user equipment (UE) interference beam measurement and reporting includes: an operation 802, gNB provides a configuration of a first set of inter-UE interference measurement resources, an operation 804, gNB configures a UE to measure the first set of inter-UE interference measurement resources, an operation 806, UE obtains or calculates a QCL-TypeD configuration for receiving inter-UE interference measurement resources in the first set of inter-UE interference measurement resources, an operation 808, UE receives and measures the inter-UE interference measurement resources configured in the first set of inter-UE interference measurement resources, an operation 810, UE reports the measurement results to the gNB.
  • the reported measurement results can include the L1-RSRP measurement result or L1-RSSI measurement result and corresponding indicator of inter-UE interference measurement resource.
  • This can solve issues in the prior art and other issues, support beam measurement on inter-UE interference measurement, suppress an inter-UE interreference, and/or improve a performance of dynamic time division duplexing (TDD) system.
  • TDD time division duplexing
  • a first UE can be configured by a gNB to measure a first set of CLI-RSRP resources.
  • the gNB can provide the configuration of N ⁇ 1 CLI-RSRP resources.
  • the UE can be requested to measure the L1-RSRP measurement of each CLI-RSRP resource, and then the UE can be requested to report the L1-RSRP measurement results of CLI-RSRP resource to the gNB.
  • the gNB can provide one or more of the following configuration information: 1.
  • the SCS of the CLI-RSRP resource for example 15 KHz, 30 KHz, 60 KHz, 120 KHz or 240 KHz.
  • the frequency domain resource allocation of the CLI-RSRP resource it can include the starting PRB index, number of PRBs.
  • the time domain resource allocation of the CLI-RSRP resource it can include the starting symbol index within a slot and the number of symbols. 4.
  • the information of slot location of the CLI-RSRP resource that is used to indicate which one of the slot (s) the CLI-RSRP resource is in.
  • the first UE can report one or more pair of ⁇ L1-RSRP measurement, one CLI-RSRP resource indicator that indicates the CLI-RSRP resource corresponding to the L1-RSRP measurement ⁇ .
  • Each L1-RSRP measurement result can be a 7-bit value and the bit width of each CLI-RSRP resource indicator can be bits.
  • differential L1-RSRP can be used for reporting L1-RSRP measurement results of CLI-RSRP resource. If the number of reported CLI-RSRP resources in UE reporting is one, the UE reports L1-RSRP measurement result and a CLI-RSRP resource indicator that indicates the CLI-RSRP resource corresponding to the reported L1-RSRP measurement. If the number of reported CLI-RSRP resources is larger than one, the UE reports L1-RSRP for the reported CLI-RSRP resource with the largest RSRP and reports differential L1-RSRP of all the other reported CLI-RSRP resource. To calculate the differential L1-RSRP, the largest RSRP is used as reference. For each reported L1-RSRP or differential L1-RSRP, the UE also reports one CLI-RSRP resource indicator that indicates an CLI-RSRP resource corresponding to the reported L1-RSRP or the reported differential L1-RSRP.
  • the UE can be provided with QCL-TypeD configuration for receiving one CLI-RSRP resource in the first set of CLI-RSRP resources.
  • the UE can be requested to calculate the QCL-TypeD configuration for receiving and measuring one CLI-RSRP resource in the first set of CLI-RSRP resources.
  • the gNB can provide a TCI state for one CLI-RSRP resource in the first set of CLI-RSRP resources.
  • the UE can be requested to apply the QCL-TypeD contained in the provided TCI state.
  • the TCI state can be joint TCI state or a DL TCI state.
  • the gNB can provide a SSB or CSI-RS resource as the QCL-TypeD configuration for one CLI-RSRP resource.
  • the UE can be requested to apply the configured QCL-TypeD configuration on the reception.
  • the UE can be requested to apply the QCL-TypeD configuration of downlink channel (for example PDSCH, PDCCH) to receive and measure the CLI-RSRP resource.
  • downlink channel for example PDSCH, PDCCH
  • the UE when the UE is configured with unified TCI framework and the UE is indicated with a joint TCI state or DL TCI state through the signaling of unified TCI framework, the UE can be requested to apply the QCL-TypeD configuration contained in the indicated joint TCI state or DL TCI state on the reception of the CLI-RSRP resource.
  • a first UE can be configured by the gNB to measure a first set of CLI-RSSI resources.
  • the gNB can provide the configuration of N ⁇ 1 CLI-RSSI resources.
  • the UE can be requested to measure the L1-RSSI measurement of each CLI-RSSI resource. And then the UE can be requested to report the L1-RSSI measurement results of CLI-RSSI resource to the gNB.
  • the gNB can provide one or more of the following configuration information: 1.
  • the SCS of the CLI-RSSR resource for example 15 KHz, 30 KHz, 60 KHz, 120 KHz or 240 KHz.
  • the frequency domain resource allocation of the CLI-RSSI resource it can include the starting PRB index, number of PRBs.
  • the time domain resource allocation of the CLI-RSSI resource it can include the starting symbol index within a slot and the number of symbols. 4.
  • the information of slot location of the CLI-RSSI resource that is used to indicate which one of the slot (s) the CLI-RSSI resource is in.
  • the first UE can report one or more pair of ⁇ L1-RSSI measurement, one CLI-RSSI resource indicator that indicates the CLI-RSSI resource corresponding to the L1-RSSI measurement ⁇ .
  • Each L1-RSSI measurement result can be a 7-bit value and the bit width of each CLI-RSSI resource indicator can be bits.
  • differential L1-RSSI can be used for reporting L1-RSSI measurement results of CLI-RSSI resource. If the number of reported CLI-RSSI resources in UE reporting is one, the UE reports L1-RSSI measurement result and a CLI-RSSI resource indicator that indicates the CLI-RSSI resource corresponding to the reported L1-RSSI measurement. If the number of reported CLI-RSSI resources is larger than one, the UE reports L1-RSSI for the reported CLI-RSSI resource with the largest RSSI and reports differential L1-RSSI of all the other reported CLI-RSSI resource. To calculate the differential L1-RSSI, the largest RSSI is used as reference.
  • the UE For each reported L1-RSSI or differential L1-RSSI, the UE also reports one CLI-RSSI resource indicator that indicates an CLI-RSSI resource corresponding to the reported L1-RSSI or the reported differential L1-RSSI.
  • the UE can be provided with QCL-TypeD configuration for receiving one CLI-RSSI resource in the first set of CLI-RSSI resources.
  • the UE can be requested to calculate the QCL-TypeD configuration for receiving and measuring one CLI-RSSI resource in the first set of CLI-RSSI resources.
  • the gNB can provide a TCI state for one CLI-RSSI resource in the first set of CLI-RSSI resources.
  • the UE can be requested to apply the QCL-TypeD contained in the provided TCI state.
  • the TCI state can be joint TCI state or a DL TCI state.
  • the gNB can provide a SSB or CSI-RS resource as the QCL-TypeD configuration for one CLI-RSSI resource.
  • the UE can be requested to apply the configured QCL-TypeD configuration on the reception.
  • the UE can be requested to apply the QCL-TypeD configuration of downlink channel (for example PDSCH, PDCCH) to receive and measure the CLI-RSSI resource.
  • downlink channel for example PDSCH, PDCCH
  • the UE when the UE is configured with unified TCI framework and the UE is indicated with a joint TCI state or DL TCI state through the signaling of unified TCI framework, the UE can be requested to apply the QCL-TypeD configuration contained in the indicated joint TCI state or DL TCI state on the reception of the CLI-RSSI resource.
  • a first UE can be configured by the gNB to measure a first set of CSI-IM resources.
  • the gNB can provide the configuration of N ⁇ 1 CSI-IM resources.
  • the UE can be requested to measure the L1-RSRP measurement of each CSI-IM resource.
  • the UE can be requested to measure the L1-RSSI measurement of each CSI-IM resource.
  • the UE can be requested to report the L1-RSRP measurement results of CSI-IM resource to the gNB.
  • the UE can be requested to report the L1-RSRRI measurement results of CSI-IM resource to the gNB.
  • the gNB can provide one or more of the following configuration information: 1. ID of one CSI-IM resource. 2. The SCS of the CSI-IM resource, for example 15 KHz, 30 KHz, 60 KHz, 120 KHz or 240 KHz. 3. The frequency domain resource location of the CSI-IM resource. 4. The time domain resource allocation location of the CSI-IM resource: it can include the starting symbol index within a slot and the number of symbols. 5. The information of slot location of the CLI-IM resource that is used to indicate which one of the slot (s) the CLI-IM resource is in. 6. For each PRB configured to a CSI-IM resource, the UE can be requested to calculate the resource elements for CSI-IM resource according to some rule.
  • the first UE can report one or more pair of ⁇ L1-RSRP measurement, one CSI-IM resource indicator that indicates the CSI-IM resource corresponding to the L1-RSRP measurement ⁇ .
  • Each L1-RSRP measurement result can be a 7-bit value and the bit width of each CSI-IM resource indicator can be bits.
  • differential L1-RSRP can be used for reporting L1-RSRP measurement results of CSI-IM resource. If the number of reported CSI-IM resources in UE reporting is one, the UE reports L1-RSRP measurement result and a CSI-IM resource indicator that indicates the CSI-IM resource corresponding to the reported L1-RSRP measurement. If the number of reported CSI-IM resources is larger than one, the UE reports L1-RSRP for the reported CSI-IM resource with the largest RSRP and reports differential L1-RSRP of all the other reported CSI-IM resource. To calculate the differential L1-RSRP, the largest RSRP is used as reference. For each reported L1-RSRP or differential L1-RSRP, the UE also reports one CSI-IM resource indicator that indicates an CSI-IM resource corresponding to the reported L1-RSRP or the reported differential L1-RSRP.
  • the first UE can report one or more pair of ⁇ L1-RSSI measurement, one CSI-IM resource indicator that indicates the CSI-IM resource corresponding to the L1-RSSI measurement ⁇ .
  • Each L1-RSSI measurement result can be a 7-bit value and the bit width of each CSI-IM resource indicator can be bits.
  • differential L1-RSSI can be used for reporting L1-RSSI measurement results of CSI-IM resource. If the number of reported CSI-IM resources in UE reporting is one, the UE reports L1-RSSI measurement result and a CSI-IM resource indicator that indicates the CSI-IM resource corresponding to the reported L1-RSSI measurement.
  • the UE reports L1-RSSI for the reported CSI-IM resource with the largest L1-RSSI and reports differential L1-RSSI of all the other reported CSI-IM resource.
  • the largest L1-RSSI is used as reference.
  • the UE also reports one CSI-IM resource indicator that indicates an CSI-IM resource corresponding to the reported L1-RSSI or the reported differential L1-RSSI.
  • the UE can be provided with QCL-TypeD configuration for receiving one CSI-IM resource in the first set of CSI-IM resources.
  • the UE can be requested to calculate the QCL-TypeD configuration for receiving and measuring one CSI-IM resource in the first set of CSI-IM resources.
  • the gNB can provide a TCI state for one CSI-IM resource in the first set of CSI-IM resources.
  • the UE can be requested to apply the QCL-TypeD contained in the provided TCI state.
  • the TCI state can be joint TCI state or a DL TCI state.
  • the gNB can provide a SSB or CSI-RS resource as the QCL-TypeD configuration for one CSI-IM resource.
  • the UE can be requested to apply the configured QCL-TypeD configuration on the reception.
  • the UE can be requested to apply the QCL-TypeD configuration of downlink channel (for example PDSCH, PDCCH) to receive and measure the CSI-IM resource.
  • downlink channel for example PDSCH, PDCCH
  • the UE when the UE is configured with unified TCI framework and the UE is indicated with a joint TCI state or DL TCI state through the signaling of unified TCI framework, the UE can be requested to apply the QCL-TypeD configuration contained in the indicated joint TCI state or DL TCI state on the reception of the CSI-IM resource.
  • a first UE can be configured by the gNB to measure a first set of inter-UE interference measurement resources.
  • the gNB can provide the configuration of N ⁇ 1 inter-UE interference measurement resources.
  • the UE can be requested to measure and report the L1-RSRP measurement or L1-RSSI measurement of inter-UE interference measurement resource.
  • the UE can be requested to calculate the priority value of a CSI report containing the L1-RSRP measurement or L1-RSSI of inter-UE interference measurement resource.
  • c is the serving cell index and N cells is the value of the higher layer parameter maxNrofServingCells.
  • M s is the value of the higher layer parameter maxNrofCSI-ReportConfigurations.
  • a first CSI report is said to have priority over second CSI report if the associated Pri iCSI (y, k, c, s) value is lower for the first report than for the second report.
  • the first UE is configured to calculate the priority value of the CSI report based on a first parameter k, and the first parameter k is associated with a L1-RSRP, a L1-RSSI, or a layer 1 signal to interference noise ratio (L1-SINR) of the one or more inter-UE interference measurement resources.
  • Some embodiments of the present disclosure are a combination of “techniques/processes” that can be adopted in video standards to create an end product.
  • Some embodiments of the present disclosure propose technical mechanisms.
  • the at least one proposed solution, method, system, and apparatus of some embodiments of the present disclosure may be used for current and/or new/future standards regarding communication systems such as a UE, a base station, and/or a communication system.
  • Compatible products follow at least one proposed solution, method, system, and apparatus of some embodiments of the present disclosure.
  • the proposed solution, method, system, and apparatus are widely used in a UE, a base station, and/or a communication system.
  • at least one modification to methods and apparatus of inter-user equipment (UE) interference beam measurement and reporting are considered for standardizing.
  • UE inter-user equipment
  • FIG. 9 is an example of a computing device 1100 according to an embodiment of the present disclosure. Any suitable computing device can be used for performing the operations described herein.
  • FIG. 9 illustrates an example of the computing device 1100 that can implement some embodiments of FIG. 1 to FIG. 8 using any suitably configured hardware and/or software.
  • the computing device 1100 can include a processor 1112 that is communicatively coupled to a memory 1114 and that executes computer-executable program code and/or accesses information stored in the memory 1114.
  • the processor 1112 may include a microprocessor, an application-specific integrated circuit ( “ASIC” ) , a state machine, or other processing device.
  • the processor 1112 can include any of a number of processing devices, including one.
  • Such a processor can include or may be in communication with a computer-readable medium storing instructions that, when executed by the processor 1112, cause the processor to perform the operations described herein.
  • the memory 1114 can include any suitable non-transitory computer-readable medium.
  • the computer-readable medium can include any electronic, optical, magnetic, or other storage device capable of providing a processor with computer-readable instructions or other program code.
  • Non-limiting examples of a computer-readable medium include a magnetic disk, a memory chip, a read-only memory (ROM) , a random access memory (RAM) , an application specific integrated circuit (ASIC) , a configured processor, optical storage, magnetic tape or other magnetic storage, or any other medium from which a computer processor can read instructions.
  • the instructions may include processor-specific instructions generated by a compiler and/or an interpreter from code written in any suitable computer-programming language, including, for example, C, C++, C#, visual basic, java, python, perl, javascript, and actionscript.
  • the computing device 1100 can also include a bus 1116.
  • the bus 1116 can communicatively couple one or more components of the computing device 1100.
  • the computing device 1100 can also include a number of external or internal devices such as input or output devices.
  • the computing device 1100 is illustrated with an input/output ( “I/O” ) interface 1118 that can receive input from one or more input devices 1120 or provide output to one or more output devices 1122.
  • the one or more input devices 1120 and one or more output devices 1122 can be communicatively coupled to the I/O interface 1118.
  • the communicative coupling can be implemented via any suitable manner (e.g., a connection via a printed circuit board, connection via a cable, communication via wireless transmissions, etc. ) .
  • Non-limiting examples of input devices 1120 include a touch screen (e g., one or more cameras for imaging a touch area or pressure sensors for detecting pressure changes caused by a touch) , a mouse, a keyboard, or any other device that can be used to generate input events in response to physical actions by a user of a computing device.
  • Non-limiting examples of output devices 1122 include a liquid crystal display (LCD) screen, an external monitor, a speaker, or any other device that can be used to display or otherwise present outputs generated by a computing device.
  • LCD liquid crystal display
  • the computing device 1100 can execute program code that configures the processor 1112 to perform one or more of the operations described above with respect to some embodiments of FIG. 1 to FIG. 8.
  • the program code may be resident in the memory 1114 or any suitable computer-readable medium and may be executed by the processor 1112 or any other suitable processor.
  • the computing device 1100 can also include at least one network interface device 1124.
  • the network interface device 1124 can include any device or group of devices suitable for establishing a wired or wireless data connection to one or more data networks 1128.
  • Non limiting examples of the network interface device 1124 include an Ethernet network adapter, a modem, and/or the like.
  • the computing device 1100 can transmit messages as electronic or optical signals via the network interface device 1124.
  • FIG. 10 is a block diagram of an example of a communication system 1200 according to an embodiment of the present disclosure. Embodiments described herein may be implemented into the communication system 1200 using any suitably configured hardware and/or software.
  • FIG. 10 illustrates the communication system 1200 including a radio frequency (RF) circuitry 1210, a baseband circuitry 1220, an application circuitry 1230, a memory/storage 1240, a display 1250, a camera 1260, a sensor 1270, and an input/output (I/O) interface 1280, coupled with each other at least as illustrated.
  • RF radio frequency
  • the application circuitry 1230 may include a circuitry such as, but not limited to, one or more single-core or multi-core processors.
  • the processors may include any combination of general-purpose processors and dedicated processors, such as graphics processors, application processors.
  • the processors may be coupled with the memory/storage and configured to execute instructions stored in the memory/storage to enable various applications and/or operating systems running on the system.
  • the communication system 1200 can execute program code that configures the application circuitry 1230 to perform one or more of the operations described above with respect to some embodiments of FIG. 1 to FIG. 8.
  • the program code may be resident in the application circuitry 1230 or any suitable computer-readable medium and may be executed by the application circuitry 1230 or any other suitable processor.
  • the baseband circuitry 1220 may include circuitry such as, but not limited to, one or more single-core or multi-core processors.
  • the processors may include a baseband processor.
  • the baseband circuitry may handle various radio control functions that may enable communication with one or more radio networks via the RF circuitry.
  • the radio control functions may include, but are not limited to, signal modulation, encoding, decoding, radio frequency shifting, etc.
  • the baseband circuitry may provide for communication compatible with one or more radio technologies.
  • the baseband circuitry may support communication with an evolved universal terrestrial radio access network (EUTRAN) and/or other wireless metropolitan area networks (WMAN) , a wireless local area network (WLAN) , a wireless personal area network (WPAN) .
  • EUTRAN evolved universal terrestrial radio access network
  • WMAN wireless metropolitan area networks
  • WLAN wireless local area network
  • WPAN wireless personal area network
  • Embodiments in which the baseband circuitry is configured to support radio communications of more than one wireless protocol may be referred to as
  • the baseband circuitry 1220 may include circuitry to operate with signals that are not strictly considered as being in a baseband frequency.
  • baseband circuitry may include circuitry to operate with signals having an intermediate frequency, which is between a baseband frequency and a radio frequency.
  • the RF circuitry 1210 may enable communication with wireless networks using modulated electromagnetic radiation through a non-solid medium.
  • the RF circuitry may include switches, filters, amplifiers, etc. to facilitate the communication with the wireless network.
  • the RF circuitry 1210 may include circuitry to operate with signals that are not strictly considered as being in a radio frequency.
  • RF circuitry may include circuitry to operate with signals having an intermediate frequency, which is between a baseband frequency and a radio frequency.
  • the transmitter circuitry, control circuitry, or receiver circuitry discussed above with respect to some embodiments of FIG. 1 to FIG. 8 may be embodied in whole or in part in one or more of the RF circuitry, the baseband circuitry, and/or the application circuitry.
  • “circuitry” may refer to, be part of, or include an application specific integrated circuit (ASIC) , an electronic circuit, a processor (shared, dedicated, or group) , and/or a memory (shared, dedicated, or group) that execute one or more software or firmware programs, a combinational logic circuit, and/or other suitable hardware components that provide the described functionality.
  • ASIC application specific integrated circuit
  • the electronic device circuitry may be implemented in, or functions associated with the circuitry may be implemented by, one or more software or firmware modules.
  • some or all of the constituent components of the baseband circuitry, the application circuitry, and/or the memory/storage may be implemented together on a system on a chip (SOC) .
  • SOC system on a chip
  • the memory/storage 1240 may be used to load and store data and/or instructions, for example, for system.
  • the memory/storage for one embodiment may include any combination of suitable volatile memory, such as dynamic random access memory (DRAM) ) , and/or non-volatile memory, such as flash memory.
  • DRAM dynamic random access memory
  • the I/O interface 1280 may include one or more user interfaces designed to enable user interaction with the system and/or peripheral component interfaces designed to enable peripheral component interaction with the system.
  • User interfaces may include, but are not limited to a physical keyboard or keypad, a touchpad, a speaker, a microphone, etc.
  • Peripheral component interfaces may include, but are not limited to, a non-volatile memory port, a universal serial bus (USB) port, an audio jack, and a power supply interface.
  • the sensor 1270 may include one or more sensing devices to determine environmental conditions and/or location information related to the system.
  • the sensors may include, but are not limited to, a gyro sensor, an accelerometer, a proximity sensor, an ambient light sensor, and a positioning unit.
  • the positioning unit may also be part of, or interact with, the baseband circuitry and/or RF circuitry to communicate with components of a positioning network, e.g., a global positioning system (GPS) satellite.
  • GPS global positioning system
  • the display 1250 may include a display, such as a liquid crystal display and a touch screen display.
  • the communication system 1200 may be a mobile computing device such as, but not limited to, a laptop computing device, a tablet computing device, a netbook, an ultrabook, a smartphone, an AR/VR glasses, etc.
  • system may have more or less components, and/or different architectures.
  • methods described herein may be implemented as a computer program.
  • the computer program may be stored on a storage medium, such as a non-transitory storage medium.
  • the units as separating components for explanation are or are not physically separated.
  • the units for display are or are not physical units, that is, located in one place or distributed on a plurality of network units. Some or all of the units are used according to the purposes of the embodiments.
  • each of the functional units in each of the embodiments can be integrated in one processing unit, physically independent, or integrated in one processing unit with two or more than two units.
  • the software function unit is realized and used and sold as a product, it can be stored in a readable storage medium in a computer.
  • the technical plan proposed by the present disclosure can be essentially or partially realized as the form of a software product.
  • one part of the technical plan beneficial to the conventional technology can be realized as the form of a software product.
  • the software product in the computer is stored in a storage medium, including a plurality of commands for a computational device (such as a personal computer, a server, or a network device) to run all or some of the steps disclosed by the embodiments of the present disclosure.
  • the storage medium includes a USB disk, a mobile hard disk, a read-only memory (ROM) , a random access memory (RAM) , a floppy disk, or other kinds of media capable of storing program codes.

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Abstract

Un procédé de mesure et de rapport de faisceau d'interférence entre équipements utilisateur (UE), mise en œuvre par un UE, comprend une configuration pour mesurer une ou plusieurs ressources de mesure d'interférence entre UE et rapporter un ou plusieurs résultats de mesure de la ou des ressources de mesure d'interférence entre UE à une station de base. Le procédé peut en outre consister à utiliser une configuration d'informations de quasi-colocalisation (QCL) de type D pour recevoir la ou les ressources de mesure d'interférence entre UE.
PCT/CN2023/119856 2022-09-23 2023-09-19 Appareil et procédés de mesure et de rapport de faisceau d'interférence entre ue Ceased WO2024061241A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025228214A1 (fr) * 2024-04-30 2025-11-06 维沃移动通信有限公司 Procédé et appareil de mesure et d'établissement de rapports de cli, terminal, dispositif côté réseau et support

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111385042A (zh) * 2018-12-28 2020-07-07 成都华为技术有限公司 干扰测量的方法和通信装置
US10945149B1 (en) * 2019-09-20 2021-03-09 Qualcomm Incorporated Time domain behavior and QCL relation for SINR measurement
WO2021052246A1 (fr) * 2019-09-18 2021-03-25 中国移动通信有限公司研究院 Procédé de configuration de mesure, terminal et station de base

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111385042A (zh) * 2018-12-28 2020-07-07 成都华为技术有限公司 干扰测量的方法和通信装置
WO2021052246A1 (fr) * 2019-09-18 2021-03-25 中国移动通信有限公司研究院 Procédé de configuration de mesure, terminal et station de base
US10945149B1 (en) * 2019-09-20 2021-03-09 Qualcomm Incorporated Time domain behavior and QCL relation for SINR measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "Enhancements on multi-beam operation", 3GPP TSG RAN WG1 MEETING #98BIS, R1-1910074, 5 October 2019 (2019-10-05), XP051788881 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025228214A1 (fr) * 2024-04-30 2025-11-06 维沃移动通信有限公司 Procédé et appareil de mesure et d'établissement de rapports de cli, terminal, dispositif côté réseau et support

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