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    Control signaling design for improved resource utilization
    71.
    发明授权
    Control signaling design for improved resource utilization 有权

    公开(公告)号：US12058714B2

    公开(公告)日：2024-08-06

    申请号：US18153997

    申请日：2023-01-12

    申请人： Samsung Electronics Co., Ltd.

    发明人： Aris Papasakellariou

    IPC分类号： H04W72/21 ,  G06F7/499 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/50 ,  H04W72/53 ,  H04W72/54

    CPC分类号： H04W72/535 ,  G06F7/49973 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23 ,  H04W72/53 ,  H04W72/54

    摘要： Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X1, Y1) or (X2, Y2) when any two PDCCH receptions are within Y1 or Y2 symbols or have first symbols separated by at least X1 or X2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X2, Y2); and receiving on the DL cell: a maximum number of MPDCCHmax,X1,μ PDCCHs within Y1 symbols when PDCCH receptions are not according to (X2, Y2), and a maximum number of MPDCCHmax,X2,μ PDCCHs within Y2 symbols when PDCCH receptions are according to (X2, Y2).

    METHOD AND DEVICE FOR DATA TRANSMISSION OR RECEPTION
    77.
    发明公开
    METHOD AND DEVICE FOR DATA TRANSMISSION OR RECEPTION 审中-公开

    公开(公告)号：US20240205961A1

    公开(公告)日：2024-06-20

    申请号：US18286182

    申请日：2021-04-08

    申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

    发明人： Mingju LI

    IPC分类号： H04W74/00 ,  H04W72/12 ,  H04W72/54 ,  H04W74/08

    CPC分类号： H04W74/002 ,  H04W72/1221 ,  H04W72/54 ,  H04W74/0875

    摘要： A method for data transmission, performed by a terminal, includes: determining one or more channel access types and a plurality of discontinuous time units; sensing a channel before a corresponding time unit based on a corresponding channel access type in the one or more channel access types; and performing an uplink data transmission on the corresponding time unit in response to sensing that the channel is idle. Channel access types may be determined based on first indication information such as a first indication field, the first indication field comprises one or more codepoints, and there is a corresponding relationship between codepoints and channel access types. The plurality of discontinuous time units may include a plurality of time unit groups, and each of the plurality of time unit groups includes continuous time units.

    METHOD AND APPARATUS FOR INTER-USER EQUIPMENT (UE) COORDINATION IN SIDELINK (SL) COMMUNICATIONS
    79.
    发明公开
    METHOD AND APPARATUS FOR INTER-USER EQUIPMENT (UE) COORDINATION IN SIDELINK (SL) COMMUNICATIONS 审中-公开

    公开(公告)号：US20240179730A1

    公开(公告)日：2024-05-30

    申请号：US18431540

    申请日：2024-02-02

    申请人： Huawei Technologies Co, Ltd.

    发明人： Guosen Yue ,  Brian Classon ,  Vipul Desai

    IPC分类号： H04W72/40 ,  H04W72/25 ,  H04W72/54

    CPC分类号： H04W72/40 ,  H04W72/25 ,  H04W72/54

    摘要： According to embodiments, a first UE (e.g., UE A) receives from a second UE (e.g., UE B) a sidelink control information (SCI) in a first slot. The SCI comprises a resource reservation for a shared channel. The resource reservation indicates a set of frequency resources and a time resource assignment. The first UE transmits to the second UE a conflict indicator on resources of a feedback channel. The resources of the feedback channel include a second slot for transmitting the conflict indicator. A location of the second slot is based on one of the first slot or a slot indicated by the time resource assignment. The conflict indicator indicates a potential resource conflict or a detected resource conflict on at least one of the set of frequency resources or the time resource assignment indicated by the resource reservation.