SYNCHRONIZATION SIGNAL BLOCK (SSB) IN FULL-DUPLEX

    公开(公告)号:US20210337489A1

    公开(公告)日:2021-10-28

    申请号:US17302051

    申请日:2021-04-22

    摘要: Methods related to wireless communication systems and transmission and/or reception of synchronization signal block (SSB) transmissions (e.g., in full-duplex slots) are provided. For example, a wireless communication device receives a synchronization signal block (SSB) transmission schedule. The SSB transmission schedule is at least partially overlapping with an uplink (UL) frequency portion of a full-duplex slot. The wireless communication device receives a first portion of a SSB in a downlink (DL) frequency portion of the full-duplex slot; and receiving a second portion of the SSB in the UL frequency portion of the full-duplex slot based on the SSB being scheduled in the full-duplex slot and at least partially overlapping with the UL frequency portion of the full-duplex slot. Other features are also claimed and described.

    GRANT PROCESSING DURING GRANT-FREE UPLINK REPETITIONS

    公开(公告)号:US20190268932A1

    公开(公告)日:2019-08-29

    申请号:US16280708

    申请日:2019-02-20

    IPC分类号: H04W72/14 H04W72/12 H04L5/00

    摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a grant that identifies a set of uplink resources. The UE may determine whether a timing of the grant overlaps with a repetition window of a grant-free uplink communication configured on the UE. The UE may process the grant based at least in part on whether the timing of the grant overlaps with the repetition window of the grant-free uplink communication. Numerous other aspects are provided.

    UPLINK PREEMPTION IN CARRIER AGGREGATION/MULTI-CONNECTIVITY MODE

    公开(公告)号:US20190268127A1

    公开(公告)日:2019-08-29

    申请号:US16283246

    申请日:2019-02-22

    IPC分类号: H04L5/00 H04W76/36 H04W72/12

    摘要: Certain aspects of the present disclosure relate to uplink preemption in certain systems, such as new radio (NR) systems, supporting carrier aggregation (CA) and/or multi-connectivity modes. A method for wireless communication, that can be performed by a user equipment (UE), generally includes receiving a resource assignment scheduling the UE for uplink transmission. The UE receives an indication to preempt uplink transmission on a portion of the assigned resources and determines whether to transmit on the remaining assigned resources. A method that can be performed by a base station (BS) generally includes receiving an indication from one or more UEs indicating, for each of a plurality of band combinations, a capability of the UE to transmit on a band when transmission on another band in the band combination is preempted and scheduling the one or more UEs for uplink transmission based on the indication.