Positioning reference signal (PRS) report with discontinuous reception (DRX)

    公开(公告)号:US11523459B2

    公开(公告)日:2022-12-06

    申请号:US17315821

    申请日:2021-05-10

    Abstract: Disclosed are techniques for reducing overhead of low layer positioning reports. In an aspect, a user equipment (UE) operating in discontinuous reception (DRX) mode determines that the UE is not expected to wake up during a next DRX ON duration of a DRX cycle; determines, based on one or more factors, whether to wake up during the next DRX ON duration to transmit a positioning measurement report or an uplink positioning reference signal (UL-PRS); and based on the determination: wakes up and transmits the positioning measurement report or the UL-PRS during the next DRX ON duration, or remains in a DRX sleep state and refrains from transmitting the positioning measurement report or the UL-PRS during the next DRX ON duration.

    Comb shift design
    57.
    发明授权

    公开(公告)号:US11496265B2

    公开(公告)日:2022-11-08

    申请号:US17175452

    申请日:2021-02-12

    Abstract: Disclosed are techniques related to wireless communication. In an aspect, a sequence generating entity factorizes a comb size N into prime factors of N, and generates one or more offset sequences for a reference signal for positioning based on one or more sequence lists associated with the prime factors of N and a number of symbols M over which the reference signal is scheduled.

    NO-DELAY SCHEDULED LOCATION REQUEST

    公开(公告)号:US20220322272A1

    公开(公告)日:2022-10-06

    申请号:US17219451

    申请日:2021-03-31

    Abstract: Disclosed are techniques for no-delay scheduled location requests. In an aspect, a user equipment (UE) receives, from a network node, a no-delay scheduled location request that identifies a future time T1 for reporting a location of the UE, e.g., a scheduled location request having a response quality of service (QoS) attribute indicating no delay. In some aspects, the UE determines, at time T2

    SIDELINK ASSISTED POSITIONING
    60.
    发明申请

    公开(公告)号:US20220217674A1

    公开(公告)日:2022-07-07

    申请号:US17143028

    申请日:2021-01-06

    Abstract: The position of a target user equipment (UE) is determined using an anchor UE and sidelink communication signals transmitted from the target UE to the anchor UE. During a positioning session, the anchor UE receives from the target UE sidelink communication signals, such as data signals and/or data related reference signals. The anchor UE performs positioning measurements for the sidelink communication signals from the target UE, such as timing based, angle based, or power based measurements. The anchor UE provides the positioning measurements of the sidelink communication signals to a location server, which may use the positioning measurements, along with a known position of the anchor UE to determine the position of the target UE.

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