METHOD FOR A TRANSMISSION/RECEPTION POINT (TRP) SPECIFIC BEAM FAILURE RECOVERY (BFR) FOR A SINGLE DOWNLINK CONTROL INFORMATION (DCI) MODE

    公开(公告)号:US20240073707A1

    公开(公告)日:2024-02-29

    申请号:US17442059

    申请日:2021-05-11

    申请人: Apple Inc.

    IPC分类号: H04W24/04 H04W76/34 H04W76/38

    摘要: Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a first transmission/reception point (TRP) and a second TRP and a processor communicatively coupled to the transceiver. The UE is in a multi-TRP mode. The processor is configured to perform a first beam failure detection (BFD) procedure for the first TRP and a second BFD procedure for the second TRP. The processor is further configured to perform a first beam failure recovery (BFR) procedure for the first TRP responsive to a result of the first BFD procedure and a second BFR for the second TRP responsive to a result of the second BFD procedure. The processor is further configured to receive a configuration message, a BFD configuration, and a BFR configuration. The UE switches to a single-TRP mode upon receiving the configuration message. The processor is further configured to update the first BFD procedure based on the BFD configuration and update the first BFR procedure based on the BFR configuration. Finally, the processor is configured to perform the updated first BFD procedure and the updated first BFR procedure for the first TRP responsive to a result of the updated first BFD procedure.

    IMPLICIT POWER SAVING OPERATIONS FOR A NETWORK-CONTROLLED REPEATER (NCR) IN WIRELESS COMMUNICATIONS

    公开(公告)号:US20240040500A1

    公开(公告)日:2024-02-01

    申请号:US18202753

    申请日:2023-05-26

    申请人: Apple Inc.

    IPC分类号: H04W52/02 H04B7/155

    CPC分类号: H04W52/0203 H04B7/15507

    摘要: Some embodiments include a system, apparatus, article of manufacture, method, and/or computer program product and/or combinations and sub-combinations thereof, for implicit power saving operations for a network-controlled repeater (NCR) in a wireless network. Some embodiments include an NCR that can receive a Downlink Control Information (DCI) format including a first Physical Downlink Control Channel (PDCCH) monitoring periodicity, KS1, and operate in an On-state for a duration of KS1. The NCR can detect a skipped PDCCH monitoring periodicity, and operate in an Off-state for a duration corresponding to the skipped PDCCH monitoring periodicity. In some embodiments, the NCR operates with a carrier component (CC) with unpaired spectrum supporting slot configurations time division duplex (tdd)-uplink (UL)-downlink (DL)-ConfigurationCommon or tdd-UL-DLConfigurationDedicated. The NCR can detect from a System Information Block (SIB), a flexible orthogonal frequency division multiplexing (OFDM) symbol, and operate in an Off-state for a duration of the flexible OFDM symbol.