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    CONDITIONAL HYBRID AUTOMATIC REPEAT REQUEST RETRANSMISSION ACROSS CARRIERS
    2.
    发明公开
    CONDITIONAL HYBRID AUTOMATIC REPEAT REQUEST RETRANSMISSION ACROSS CARRIERS 审中-公开

    公开(公告)号：US20240340109A1

    公开(公告)日：2024-10-10

    申请号：US18296313

    申请日：2023-04-05

    Applicant: QUALCOMM Incorporated

    Inventor： Diana Maamari ,  Iyab Issam Sakhnini ,  Hyun Yong Lee ,  Mickael Mondet

    IPC: H04L1/1812 ,  H04L5/00 ,  H04W8/22

    CPC classification number: H04L1/1816 ,  H04L5/001 ,  H04W8/22

    Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a user equipment (UE) and a network entity may support conditional cross-carrier hybrid automatic repeat request (HARQ) retransmissions. The UE may transmit a capability message to the network entity to indicate a capability of the UE to support the cross-carrier HARQ retransmissions. The UE or the network entity may transmit a message on a first component carrier. The UE or the network entity may retransmit the message on a second component carrier based on an availability of resources for retransmitting the message, based on the capability of the UE, and based on one or more conditions associated with communications by the UE satisfying a threshold condition for cross-carrier HARQ retransmissions. For uplink communications, the UE may perform the transmitting and conditional retransmitting. For downlink communications, the network entity may perform the transmitting and conditional retransmitting.

    CONTENTION-BASED SCHEDULING REQUEST RESOURCES
    7.
    发明公开
    CONTENTION-BASED SCHEDULING REQUEST RESOURCES 审中-公开

    公开(公告)号：US20240237038A1

    公开(公告)日：2024-07-11

    申请号：US18152099

    申请日：2023-01-09

    Applicant: QUALCOMM Incorporated

    Inventor： Diana Maamari ,  Ahmed Elshafie ,  Prashanth Haridas Hande ,  Mickael Mondet ,  Ozcan Ozturk ,  Huilin Xu ,  Hyun Yong Lee ,  Chih-Ping Li

    IPC: H04W72/52 ,  H04W72/21 ,  H04W72/543 ,  H04W74/08

    CPC classification number: H04W72/52 ,  H04W72/21 ,  H04W72/543 ,  H04W74/08

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating multiple contention-based resource sets dedicated for the transmission of scheduling requests, where each contention-based resource set is associated with one or more respective contentions. The one or more respective conditions may be associated with a packet delay threshold, a buffer size threshold, or a probability function. The UE may transmit a scheduling request to request uplink resources for the UE using a resource of a contention-based resource set based on satisfaction of the one or more respective conditions of the contention-based resource set. In some examples, a remaining packet delay budget of an uplink message at the UE may satisfy the packet delay threshold of the contention-resource set. As such, the UE may randomly select the resource, from the contention-based resource set, to use for transmission of the scheduling request.

    SOUNDING REFERENCE SIGNAL COORDINATION FOR PERIODIC TRAFFIC
    8.
    发明公开
    SOUNDING REFERENCE SIGNAL COORDINATION FOR PERIODIC TRAFFIC 审中-公开

    公开(公告)号：US20230146014A1

    公开(公告)日：2023-05-11

    申请号：US17522692

    申请日：2021-11-09

    Applicant: QUALCOMM Incorporated

    Inventor： Mickael Mondet ,  Prashanth Haridas Hande ,  Hyun Yong Lee ,  Peerapol Tinnakornsrisuphap ,  Hussein Metwaly Saad

    IPC: H04W72/12 ,  H04L5/00

    CPC classification number: H04W72/1289 ,  H04L5/0048 ,  H04W72/1268

    Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. A user equipment (UE) may receive a downlink control information scheduling transmission of periodic multimedia traffic bursts to the UE with a first periodic cadence. The UE may receive control signaling from the UE indicating that the UE is to periodically transmit sounding reference signals to the base station according to a second cadence, which may be a multiple of the first periodic cadence. Additionally or alternatively, the UE may receive control signaling indicating that the UE is to transmit a sounding reference signal at a time associated with a beginning of at least one of the periodic multimedia traffic bursts. The UE may transmit one or more sounding reference signals to the base station in accordance with the control signaling.

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