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    METHODS, CONFIGURATION, AND SIGNALING FOR UPLINK TRANSMISSION SWITCHING
    71.
    发明公开
    METHODS, CONFIGURATION, AND SIGNALING FOR UPLINK TRANSMISSION SWITCHING 审中-公开

    公开(公告)号：US20230354358A1

    公开(公告)日：2023-11-02

    申请号：US18114098

    申请日：2023-02-24

    Applicant: Apple Inc.

    Inventor： Ankit BHAMRI ,  Sigen YE ,  Wei ZENG ,  Dawei ZHANG ,  Yang TANG

    IPC: H04W72/231 ,  H04W72/1268

    CPC classification number: H04W72/231 ,  H04W72/1268

    Abstract: Some embodiments are disclosed for Uplink (UL) Transmission (Tx) switching in a wireless network. Some embodiments a base station (BS) can receive first UL Txs, transmit, a dynamic trigger signal for UL Tx switching, where a number of configured UL Tx switching bands, M, is greater than a maximum number of UL Tx chains, N, where M and N are integers. The BS can receive second UL Txs according to the dynamic trigger signal. In some examples, the first UL Txs and the second UL Txs correspond to a first pair of bands of the M configured UL Tx switching bands, or the first UL Txs correspond to a first pair of bands of the M configured UL Tx switching bands, and the second UL Txs correspond to one band of the first pair of bands and a different band of the M configured UL Tx switching bands.

    SIMULTANEOUS UPLINK TRANSMISSION ON MULTIPLE PANELS IN WIRELESS COMMUNICATION
    72.
    发明公开
    SIMULTANEOUS UPLINK TRANSMISSION ON MULTIPLE PANELS IN WIRELESS COMMUNICATION 审中-公开

    公开(公告)号：US20230354338A1

    公开(公告)日：2023-11-02

    申请号：US17661544

    申请日：2022-04-29

    Applicant: Apple Inc.

    Inventor： Hong HE ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Jie CUI ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

    IPC: H04W72/12 ,  H04W8/24

    CPC classification number: H04W72/1284 ,  H04W8/24

    Abstract: Embodiments of the present disclosure relate to uplink simultaneous transmission on multiple panels. According to embodiments of the present disclosure, a user equipment (UE) comprises a transceiver configured to communicate with a network; and a processor communicatively coupled to the transceiver and configured to perform operations. The operations comprise determining a UE assistance information for uplink (UL) Simultaneous Transmission on Multiple Panels (STxMP). The operations further comprise reporting the UE assistance information to the network device. The operations further comprise receiving a UL STxMP enabling indication from the network device. The operations further comprise performing UL STxMP with the network device when the received UL STxMP enabling indication indicates that UL STxMP is enabled.

    SEMI-STATIC CHANNEL ACCESS FOR TRAFFIC WITH DIFFERENT PRIORITIES
    76.
    发明公开
    SEMI-STATIC CHANNEL ACCESS FOR TRAFFIC WITH DIFFERENT PRIORITIES 审中-公开

    公开(公告)号：US20230239928A1

    公开(公告)日：2023-07-27

    申请号：US17442535

    申请日：2020-10-16

    Applicant: Apple Inc.

    Inventor： Oghenekome OTERI ,  Huaning NIU ,  Weidong YANG ,  Sigen YE ,  Haitong SUN ,  Chuxuan YE ,  Chunhai YAO ,  Hong HE ,  Wei ZENG ,  Dawei ZHANG

    IPC: H04W74/08

    CPC classification number: H04W74/0825

    Abstract: Current 5G provisions for wireless communications do not allow for the differentiation of channel access by User Equipments (UEs) with different priorities. Approaches are described by which priority access for UEs in a controlled environment using frame based equipment (FBE), and in particular for different UEs or the same UE that has different configured grants. The approaches are particularly helpful for ultra-reliable low-latency communication (URLLC) UEs. In one approach, the UE performs a clear channel assessment (CCA) in an idle period before the fixed frame period (FFP), followed by a channel access priority test. In an alternative approach, the UE performs a channel access priority test before the UE performs a clear channel assessment (CCA) in an idle period before the fixed frame period (FFP). Other approaches include setting the fixed frame period length to different sizes for each UE, using a random number of skipped fixed frame periods, and the gNB configuring UEs with multiple semi-static channel access mode parameters.

    CONFIRMATORY SIGNALING FOR MULTI-PUSCH AND MULTI-PDSCH SCHEDULING
    78.
    发明公开
    CONFIRMATORY SIGNALING FOR MULTI-PUSCH AND MULTI-PDSCH SCHEDULING 审中-公开

    公开(公告)号：US20230217450A1

    公开(公告)日：2023-07-06

    申请号：US17593299

    申请日：2021-05-10

    Applicant: APPLE INC.

    Inventor： Hong HE ,  Chunhai YAO ,  Dawei ZHANG ,  Haitong SUN ,  Huaning Niu ,  Jie CUI ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

    IPC: H04W72/23 ,  H04W72/1263

    CPC classification number: H04W72/23 ,  H04W72/1263

    Abstract: Systems and methods disclosed herein relate to confirmatory signaling sent by a base station for the use of multiple physical uplink control channels (multi-PUSCH) or multiple physical downlink control channels (multi-PDSCH) scheduled in downlink control information (DCI) sent by the base station. Confirmatory signaling may be provided in the form of DCI, or in the form of a physical confirmation indicator channel (PCICH). Confirmatory signaling in DCI may confirm multi-PUSCH/multi-PDSCH scheduling according to one or more UE, and according to one or more CC used by each of the one or more UE using a bitmap. Confirmatory signaling in PCICH may confirm the multi-PUSCH/multi-PDSCH scheduling according to one or more UE. In these embodiments, a symbol for each such UE is spread according to different orthogonal covering codes (OCC), and such spreaded symbols are sent to the UE in a resource element set (RES) of a physical radio block (PRB).

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