MULTIPLEXING FOR PHYSICAL UPLINK CHANNELS WITH DIFFERENT DIRECTIONAL BEAMS

    公开(公告)号:US20230171777A1

    公开(公告)日:2023-06-01

    申请号:US17905029

    申请日:2020-03-04

    IPC分类号: H04W72/21 H04L1/08 H04W16/28

    CPC分类号: H04W72/21 H04L1/08 H04W16/28

    摘要: Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as a user equipment (UE) may determine a set of repetitions of a first uplink data channel associated with a first directional beam and a set of repetitions of a second uplink data channel associated with a second directional beam different from the first directional beam. The UE may multiplex an uplink transmission associated with an uplink control channel with one or both of the first uplink data channel and the second uplink data channel, based on the set of repetitions of the first uplink data channel and the set of repetitions of the second uplink data channel As a result, the UE may transmit the multiplexed uplink transmission on one or both of the first uplink data channel and the second uplink data channel.

    DELTA CHANNEL STATE INFORMATION REPORTING
    83.
    发明公开

    公开(公告)号:US20230163827A1

    公开(公告)日:2023-05-25

    申请号:US17456074

    申请日:2021-11-22

    IPC分类号: H04B7/06 H04L1/00

    摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive a configuration associated with reporting delta channel state information (CSI). The first wireless communication device may compute the delta CSI based at least in part on the configuration, the delta CSI indicating a difference between first CSI associated with a first connection and second CSI associated with a second connection, the first connection being between the first wireless communication device and a base station and the second connection being between the first wireless communication device and a second wireless communication device. The first wireless communication device may transmit, based at least in part on the configuration, a CSI report including an indication of the delta CSI and at least one of an indication of the first CSI or an indication of the second CSI. Numerous other aspects are described.

    MULTIPLE DCIS TRANSMITTED OVER PDSCH
    84.
    发明公开

    公开(公告)号:US20230156739A1

    公开(公告)日:2023-05-18

    申请号:US17913138

    申请日:2020-04-08

    IPC分类号: H04W72/232

    CPC分类号: H04W72/232

    摘要: The apparatus obtains a downlink control information (DCI) message transmitted in a physical downlink control channel (PDCCH). The DCI message may include control information for obtaining a plurality of downlink control information (DCI) messages included in a physical downlink shared channel (PDSCH). The apparatus receives the PDSCH including the plurality of DCI messages. The apparatus obtains one or more of the plurality of DCI messages in the PDSCH based on the control information.

    TECHNIQUES FOR DYNAMIC TIME DUPLEX DIVISION WITH RESERVATION SIGNAL AND CONTENTION

    公开(公告)号:US20230124134A1

    公开(公告)日:2023-04-20

    申请号:US17506384

    申请日:2021-10-20

    IPC分类号: H04W28/26 H04W72/04 H04B7/26

    摘要: Techniques for dynamic time duplex division (TDD) with reservation signal and contention may include a first network node configured to select a first resource to reserve for use of a downlink (DL) transmission or an uplink (UL) transmission. The first network node may also be configured to transmit, to a second network node, a reservation signal on a reservation signal resource to announce that the first resource is reserved for use of the DL transmission or the UL transmission by the first network node. The reservation signal resource may be associated with the first resource.

    FDM UES WITH DIFFERENT GUARD INTERVALS

    公开(公告)号:US20230117317A1

    公开(公告)日:2023-04-20

    申请号:US17451559

    申请日:2021-10-20

    IPC分类号: H04L27/26 H04W56/00

    摘要: Method and apparatus to use different GI sequences for different FDM UEs. The apparatus calculates a GI of each UE from a set of UEs based at least on a delay spread associated with each UE from the set of UEs. The apparatus multiplexes data and the GI of each respective UE from the set of UEs to generate a waveform. The apparatus transmits the waveform to the set of UEs. The apparatus may receive, from each UE from the set of UEs, the delay spread associated with each UE from the set of UEs. The apparatus may multiplex the GI of each respective UE from the set of UEs prior to performing a DFT operation on the GI and the data. The apparatus may multiplex the GI of each respective UE from the set of UEs after performing an IDFT operation to generate the waveform.

    DOWNLINK FEEDBACK INFORMATION WITH PHYSICAL DOWNLINK CONTROL CHANNEL REPETITION

    公开(公告)号:US20230114685A1

    公开(公告)日:2023-04-13

    申请号:US17813507

    申请日:2022-07-19

    IPC分类号: H04W72/12 H04L1/18

    摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive a set of physical downlink control channel (PDCCH) candidates, wherein the set of PDCCH candidates are linked for PDCCH repetition. The mobile station may detect downlink control information (DCI) carrying downlink feedback information (DFI) in one or more PDCCH candidates. The mobile station may identify a PDCCH candidate as a reference PDCCH candidate based at least in part on the PDCCH candidate satisfying one or more criteria. The mobile station may determine whether the DFI is valid for a physical uplink shared channel (PUSCH) transmission based at least in part on whether a last symbol of the PUSCH transmission is at least a particular quantity of symbols prior to a first symbol of the reference PDCCH candidate. Numerous other aspects are described.