METHOD AND APPARATUS FOR NETWORK CONTROLLED REPEATER IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230292330A1

    公开(公告)日:2023-09-14

    申请号:US18180774

    申请日:2023-03-08

    CPC classification number: H04W72/23 H04L27/26025

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method and an apparatus for operating a repeater in a wireless communication system. According to an embodiment of the disclosure, a method performed by a repeater in a wireless communication system is provided. The method includes receiving, from a base station, a repeater control information (RCI) including information on beam via physical downlink control channel (PDCCH) or medium access control (MAC) control element (CE), receiving, from the base station, a signal, and amplifying and transmitting the amplified signal, to a user equipment (UE), based on the RCI and a subcarrier spacing for the beam, wherein the RCI includes information on time for the beam.

    METHOD AND APPARATUS FOR INDICATING BEAM FAILURE RECOVERY OPERATION OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230276272A1

    公开(公告)日:2023-08-31

    申请号:US18312458

    申请日:2023-05-04

    CPC classification number: H04W24/04 H04B17/309 H04L5/0048 H04W72/56

    Abstract: The disclosure relates to a communication scheme and system of converging an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, smart retail, and security and safety services), based on a 5G communication technology and an IoT-related technology. A method of a terminal according to an embodiment includes: receiving information on a reference signal set for beam failure detection from a base station; identifying the reference signal set for beam failure detection based on the information; identifying whether a beam failure is detected based on the reference signal set; and in case that the beam failure is detected for the reference signal set, triggering a beam failure recovery procedure.

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