Passive location measurement
    21.
    发明授权

    公开(公告)号:US11630200B2

    公开(公告)日:2023-04-18

    申请号:US17739994

    申请日:2022-05-09

    Abstract: This disclosure describes systems, methods, and devices related to passive location measurement in wireless communications. A device may perform a ranging measurement with a first device and a second device. The device may identify a first uplink (UL) location measurement report (LMR) received from the first device. The device may identify a second UL LMR received from the second device. The device may cause to send a first broadcast LMR comprising information associated with the ranging determination of the first device and the second device. The device may cause to send a second broadcast LMR comprising the measurement information carried in the first UL LMR and the second UL LMR.

    Physical layer signaling in next generation vehicle

    公开(公告)号:US11057888B2

    公开(公告)日:2021-07-06

    申请号:US16565789

    申请日:2019-09-10

    Abstract: This disclosure describes systems, methods, and devices related to physical layer (PHY) signaling in next generation vehicle (NGV). A device may establish a communication session with one or more NGV devices. The device may determine an NGV frame comprising a legacy signal field (L-SIG) and an NGV signal field. The device may determine a plurality of data subcarriers and a plurality of pilot subcarriers associated with the L-SIG, wherein the plurality of data subcarriers and the plurality of pilot subcarriers are surrounded by at least two additional subcarriers. The device may cause to send the NGV frame to the one or more NGV devices.

    NULL DATA PACKET FRAME FORMAT
    27.
    发明申请

    公开(公告)号:US20210127287A1

    公开(公告)日:2021-04-29

    申请号:US17139560

    申请日:2020-12-31

    Abstract: This disclosure describes systems, methods, and devices related to null data packet (NDP) frame format. A device may cause to send a null data packet announcement (NDPA) frame to a responding station device (RSTA). The device may cause to send a first sounding NDP frame comprising one or more fields formatted to support 2.4 gigahertz (GHz) and 5 GHz bands in a non-trigger-based ranging measurement with the RSTA. The device may identify after a passage of a short inter-frame space (SIFS) time a second NDP frame received from the RSTA. The device may identify a location measurement report frame from the RSTA.

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