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    PDCCH RELIABILITY ENHANCEMENT FOR MULTI-TRP OPERATION
    92.
    发明申请
    PDCCH RELIABILITY ENHANCEMENT FOR MULTI-TRP OPERATION 审中-公开

    公开(公告)号：WO2023010477A1

    公开(公告)日：2023-02-09

    申请号：PCT/CN2021/111042

    申请日：2021-08-05

    Applicant: APPLE INC.

    Inventor： SUN, Haitong ,  ZHANG, Dawei ,  ZENG, Wei ,  ZHANG, Yushu ,  HE, Hong ,  YANG, Weidong ,  OTERI, Oghenekome ,  YAO, Chunhai

    IPC: H04W72/04

    Abstract: Provided is a method for a user equipment (UE). The UE obtains a first control information from a network device. The first control information indicates a plurality of search space sets including a first search space set and a second search space set. The first search space set and the second search space set are linked. The first search space set includes a first physical downlink control channel (PDCCH) candidate for the first search space set and the second search space set includes a first PDCCH candidate for the second search space set. The first PDCCH candidate for the first search space set and the first PDCCH candidate for the second search space set are linked. The UE monitors PDCCH candidates based on the first control information.

    UPLINK TRANSMISSION BEAM SELECTION IN A SECONDARY CELL
    94.
    发明申请
    UPLINK TRANSMISSION BEAM SELECTION IN A SECONDARY CELL 审中-公开

    公开(公告)号：WO2023010337A1

    公开(公告)日：2023-02-09

    申请号：PCT/CN2021/110571

    申请日：2021-08-04

    Applicant: APPLE INC. ,  CUI, Jie

    Inventor： TANG, Yang ,  LI, Qiming ,  ZHANG, Yushu ,  RAGHAVAN, Manasa ,  CHEN, Xiang ,  NIU, Huaning ,  ZHANG, Dawei ,  HE, Hong ,  SUN, Haitong

    IPC: H04B7/04

    Abstract: A user equipment (UE) is provided to select an uplink transmission beam to communicate with a base station in a secondary cell of a carrier aggregation (CA) scheme. The UE can communicate with a first base station in a primary cell (PCell), and receive a command from the wireless network to activate a physical uplink control channel (PUCCH) transmission to a second base station in a secondary cell (SCell). The second base station can be in a being-activated state. The UE can determine whether an uplink spatial relation configuration is provided to the UE, and determine whether the UE supports beam correspondence. Based on the determinations, the UE can select an uplink transmission beam for the PUCCH transmission to the second base station.

    SCHEDULING OF CONTROL SIGNALING ON A PRIMARY CELL BY A SECONDARY CELL
    95.
    发明申请
    SCHEDULING OF CONTROL SIGNALING ON A PRIMARY CELL BY A SECONDARY CELL 审中-公开

    公开(公告)号：WO2023010334A1

    公开(公告)日：2023-02-09

    申请号：PCT/CN2021/110558

    申请日：2021-08-04

    Applicant: APPLE INC. ,  ZHANG, Yushu

    Inventor： SUN, Haitong ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  NIU, Huaning ,  FAKOORIAN, Seyed Ali Akbar ,  ZENG, Wei ,  ZHANG, Yushu

    IPC: H04W72/04

    Abstract: A base station of a network configures a first search space having a first search space identification (SearchSpaceId) in a special cell (SpCell) and a second search space having a second search space identification (SearchSpaceId) in a secondary cell (SCell) for monitoring control signaling that schedules operations on the SpCell. The base station transmits a radio resource control (RRC) configuration to a user equipment (UE) including the first SSID and the second SSID, wherein the RRC configuration configures the UE to monitor the first search space having the first SSID for scheduling of a first type of control signaling and the second search space having the second SSID for scheduling of a second type of control signaling.

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