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    LAYER 2 UE TO UE DATA FORWARDING
    191.
    发明申请
    LAYER 2 UE TO UE DATA FORWARDING 有权

    公开(公告)号：US20220303862A1

    公开(公告)日：2022-09-22

    申请号：US17593600

    申请日：2020-10-22

    Applicant: APPLE INC.

    Inventor： Zhibin WU ,  Chunxuan YE ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Haitong SUN ,  Wei ZENG ,  Yuqin CHEN

    IPC: H04W40/02 ,  H04W76/11 ,  H04L45/00

    Abstract: Systems and methods for using a relay user equipment (UE) to transport data of interest received from a first remote UE to a second remote UE on a UE to UE relay within a wireless communication system are discussed herein. These methods may be performed at Layer 2 of a protocol stack of the wireless communication system. Data packets sent on the UE to UE relay may include an adaptation header including routing information (e.g., Layer 2 addresses, a bearer-specific index, etc.) for the UE to UE relay. An adaptation layer may accordingly be provided within Layer 2 to decode these adaptation headers. In some cases, a per-bearer approach may be used to map between individual direct bearers of a hop by hop path configuration of the UE to UE relay. Embodiments eschewing the adaptation header and instead using logical channel identifiers (LCIDs) to make routing indications are also described.

    Uplink Transmission Enhancements for Multi-TRP Operation
    192.
    发明申请
    Uplink Transmission Enhancements for Multi-TRP Operation 有权

    公开(公告)号：US20220303079A1

    公开(公告)日：2022-09-22

    申请号：US17593424

    申请日：2020-10-15

    Applicant: Apple Inc.

    Inventor： Hong HE ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Jie CUI ,  Oghenekome OTERI ,  Wei ZENG ,  Yang TANG ,  Yushu ZHANG

    IPC: H04L5/00 ,  H04W72/04 ,  H04W16/28

    Abstract: A base station and a user equipment (UE) communicate the configure uplink communications in a multi-transmission and reception point (multi-TRP) configured network. The UE receives an indication of multiple sounding reference signal (SRS) resources that are to be used for uplink beam tracking, wherein each SRS resource is associated with different spatial relation information, transmits SRS using the associated spatial relation information, receives an indication that a user equipment (UE) is configured with one or more beam pairs, the one or more beam pairs configured by the network based on the SRS and transmits an uplink channel based on the indicated one or more beam pairs.

    Channel State Information Report for Multi-TRP Operation
    195.
    发明申请
    Channel State Information Report for Multi-TRP Operation 有权

    公开(公告)号：US20220302976A1

    公开(公告)日：2022-09-22

    申请号：US17593449

    申请日：2020-05-14

    Applicant: Apple Inc.

    Inventor： Yushu ZHANG ,  Dawei ZHANG ,  Haitong SUN ,  Wei ZENG ,  Weidong YANG

    IPC: H04B7/06 ,  H04B17/345

    Abstract: Various manners of reporting channel state information (CSI) measurements in a multiple transmission and reception point (multi-TRP) configuration are provided. A UE may perform channel state information (CSI) measurements for a channel measurement resource (CMR) for the first gNB and at least one interference measurement resource (IMR) for the at least one second gNB, determine a configuration for a CSI report for the CSI measurements including a channel quality indicator (CQI) measurement for the CMR and the at least one IMR and transmit the CSI report to at least one of the first gNB and the at least one second gNB.

    HARQ DESIGN FOR WIRELESS COMMUNICATIONS
    197.
    发明申请
    HARQ DESIGN FOR WIRELESS COMMUNICATIONS 有权

    公开(公告)号：US20210258104A1

    公开(公告)日：2021-08-19

    申请号：US17174343

    申请日：2021-02-11

    Applicant: Apple Inc.

    Inventor： Chunxuan YE ,  Dawei ZHANG ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Haitong SUN

    IPC: H04L1/18 ,  H04L1/00 ,  H04W72/04 ,  H04W76/11

    Abstract: Apparatuses, systems, and methods for a wireless device to disable a HARQ feedback in either a semi-static way or in a dynamic way and to perform HARQ optimization. The wireless device may be configured to receive a first set and a second set of HARQ process numbers, where the first set and the second set of HARQ process numbers correspond to a first set and a second set of HARQ processes respectively, where each HARQ process in the first set of HARQ processes is configured to enable a HARQ feedback, and where each HARQ process in the second set of HARQ processes is configured to disable or enable a HARQ feedback. The wireless device may be configured to receive a grant configuration or a SPS, where the grant configuration or the SPS include a flag indicating whether a HARQ-based retransmission is disabled.

    METHOD AND APPARATUS FOR DORMANT CELL(S) WITH MULTI-CELL SCHEDULING
    200.
    发明申请
    METHOD AND APPARATUS FOR DORMANT CELL(S) WITH MULTI-CELL SCHEDULING 有权

    公开(公告)号：US20250056558A1

    公开(公告)日：2025-02-13

    申请号：US18668938

    申请日：2024-05-20

    Applicant: Apple Inc.

    Inventor： Ankit BHAMRI ,  Wei ZENG ,  Haitong SUN ,  Hong HE ,  Dawei ZHANG ,  Chunxuan YE ,  Chunhai YAO

    IPC: H04W72/232

    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for managing dormant cell(s) within a set of cells for multi-cell scheduling. For example, a UE can be configured to receive information associated with a set of cells for multi-cell scheduling and determine a first reference cell based on the received information. The UE is further configured to determine a second reference cell for performing one or more of blind decode counting and control channel element counting in response to determining that the first reference cell is in a dormant mode. The UE is further configured to perform the one or more of blind decode counting and control channel element counting using the second reference cell.

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