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25 条记录 (耗时 0.028 秒)

    Sidelink Scheduling Request in a Wireless Network
    21.
    发明申请
    Sidelink Scheduling Request in a Wireless Network 有权

    公开(公告)号：US20210144582A1

    公开(公告)日：2021-05-13

    申请号：US17089657

    申请日：2020-11-04

    申请人： Yunjung Yi ,  Esmael Dinan ,  Hyukjin Chae ,  Ali Cagatay Cirik ,  Hua Zhou

    发明人： Yunjung Yi ,  Esmael Dinan ,  Hyukjin Chae ,  Ali Cagatay Cirik ,  Hua Zhou

    IPC分类号： H04W28/02 ,  H04W72/12

    摘要： A wireless device transmits, one or more radio resource control (RRC) messages indicating assistance information for a sidelink operation. The assistance information indicates: an identifier indicating a logical channel associated with a sidelink traffic; and one or more periodicities associated with the logical channel. In response to the assistance information, one or more second RRC messages indicating one or more configured grant configurations determined based on the one or more of periodicities of the logical channel is received. The wireless device triggers, a transmission of a buffer status report in response to sidelink data of the logical channel becoming available. A scheduling request (SR) is transmitted. In response to the SR: the transmission of the buffer status report is cancelled; and one or more activation commands indicating activation of the one or more configured grant configurations is received.

    Antenna Port Indication for Sidelink
    22.
    发明申请
    Antenna Port Indication for Sidelink 有权

    公开(公告)号：US20210105121A1

    公开(公告)日：2021-04-08

    申请号：US17062841

    申请日：2020-10-05

    申请人： Hyukjin Chae ,  Esmael Dinan ,  Youngwoo Kwak ,  Yunjung Yi

    发明人： Hyukjin Chae ,  Esmael Dinan ,  Youngwoo Kwak ,  Yunjung Yi

    IPC分类号： H04L5/00 ,  H04W72/12

    摘要： A first wireless device receives, from a base station, one or more radio resource control messages indicating a type of demodulation reference signal (DMRS). The first wireless device determines a length of the DMRS. The first wireless device determines a DMRS configuration of a physical sidelink shared channel (PSSCH) based on based on the type and the length of the DMRS. The first wireless device transmits, to a second wireless device, sidelink control information comprising the DMRS configuration of the PSSCH.

    Power Control for Sidelink Feedback
    23.
    发明申请
    Power Control for Sidelink Feedback 有权

    公开(公告)号：US20210051594A1

    公开(公告)日：2021-02-18

    申请号：US16994971

    申请日：2020-08-17

    申请人： Hyukjin Chae ,  Esmael Dinan ,  Hyoungsuk Jeon ,  Yunjung Yi

    发明人： Hyukjin Chae ,  Esmael Dinan ,  Hyoungsuk Jeon ,  Yunjung Yi

    IPC分类号： H04W52/14 ,  H04L1/18 ,  H04L5/00 ,  H04W52/24 ,  H04W76/27 ,  H04W80/02

    摘要： A first wireless device receives from a base station, a configuration message indicating: a first power control parameter set for a first sidelink feedback type; and a second power control parameter set for a second sidelink feedback type. A sidelink feedback type indication of one of: the first sidelink feedback type; and the second sidelink feedback type is received from a second wireless device. Based on the sidelink feedback type indication one of the first power control parameter set and the second power control parameter set is selected as a selected power control parameter set. A transmit power of a sidelink feedback signal is determined based on the selected power control parameter set. The sidelink feedback signal is transmitted to the second wireless device based on the transmit power.