BLIND DECODING FOR MULTIPLE DOWNLINK CONTROL INFORMATION

    公开(公告)号:US20240276518A1

    公开(公告)日:2024-08-15

    申请号:US18537042

    申请日:2023-12-12

    申请人: Apple Inc.

    摘要: Some aspects relate to a carrier aggregation wireless system having a user equipment (UE). The UE can generate a report of a UE capability to support a first downlink control information (DCI) in a first DCI format for a cell of a plurality of cells of the wireless system and a second DCI in a second DCI format for the cell, and a report of a UE capability to support splitting a blind decoding (BD) of control channel element (CCE) (BD/CCE) budget between performing BD/CCE carrying the first DCI in the first DCI format, and performing BD/CCE carrying the second DCI in the second DCI format. The first DCI in the first DCI format can schedule data transmissions for a set of multiple cells. The UE may perform BD/CCE carrying the first DCI in the first DCI format, and perform BD/CCE carrying the second DCI in the second DCI format.

    METHOD FOR SIMULTANEOUS RECEPTION OF SSB AND OTHER SIGNALS

    公开(公告)号:US20240223336A1

    公开(公告)日:2024-07-04

    申请号:US17913757

    申请日:2021-09-24

    申请人: Apple Inc.

    IPC分类号: H04L5/00 H04B7/06 H04W24/10

    摘要: Approaches are described for receiving downlink signals simultaneously where analog beamforming is being used to increase the link budget between the base station and user equipment (UE). Alternatives within these approaches include the UE determining the synchronization signal block (SSB) to receive when there are multiple SSBs from different cells in a slot, and determining whether there are other signals in the same symbols with the selected SSB based on the type of signal and the SSB's functionality. In the case where there are another downlink signals channel state information-reference signal (CSI-RS) or physical downlink shared channel (PDSCH) from another cell, the UE selects the corresponding quasi co-location (QCL) assumption to receive the signals. Optionally, the UE can report whether it can support one or two QCL-TypeD at a time and whether it supports SSBs in different cells multiplexed in overlapped symbols.

    PHYSICAL UPLINK CONTROL CHANNEL RELIABILITY ENHANCEMENT

    公开(公告)号:US20240205834A1

    公开(公告)日:2024-06-20

    申请号:US17906113

    申请日:2021-09-24

    申请人: Apple Inc.

    IPC分类号: H04W52/08 H04W52/14 H04W52/38

    摘要: Embodiments of the present disclosure relate to Physical Uplink Control Channel (PUCCH) reliability enhancement. According to embodiments of the present disclosure, a processor of a UE receives, from a BS associated with a first TRP and a second TRP, a first message for configuring a PUCCH resource to be used by the UE to perform a PUCCH transmission with the BS. In this case, the first message indicates a first configuration corresponding to the first TRP and the first configuration comprises at least one power control parameter associated with the first TRP. The message further indicates a second configuration corresponding to the second TRP and the second configuration comprises at least one power control parameter associated with the second TRP. The processor performs the PUCCH transmission with the BS via the first and second TRPs based on the first message. In this way, the reliability and robustness of the PUCCH transmission for multiple TRP is enhanced.