BISTATIC MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) RADAR IN CELLULAR NETWORKS

    公开(公告)号:US20240345234A1

    公开(公告)日:2024-10-17

    申请号:US18580360

    申请日:2022-08-24

    IPC分类号: G01S13/00 G01S7/02 G01S13/87

    摘要: Disclosed are techniques for wireless environment sensing. In an aspect, a network node transmits, to a network entity, a capability message including one or more capability parameters indicating one or more capabilities of the network node to participate in bistatic or multistatic multiple-input multiple-output (MIMO) radar sensing operations, receives, from the network entity, a configuration message including one or more configuration parameters configuring the network node to participate in a bistatic or multistatic MIMO radar sensing operation, and performs the bistatic or multistatic MIMO radar sensing operation based on the one or more configuration parameters.

    SCRAMBLING OF FMCW FOR INTERFERENCE MITIGATION IN JCS

    公开(公告)号:US20240319324A1

    公开(公告)日:2024-09-26

    申请号:US18186839

    申请日:2023-03-20

    IPC分类号: G01S7/02

    CPC分类号: G01S7/0233 G01S7/0234

    摘要: Apparatuses and methods for scrambling of FMCW for interference mitigation in JCS are described. An apparatus is configured to obtain a set of phase-coded FMCW signals that is phase-coded based on a scrambling ID for the first node and/or a second node. The apparatus is configured to descramble the set of phase-coded FMCW signals based on the scrambling ID. The set of phase-coded FMCW signals is descrambled to obtain a set of descrambled FMCW signals. The apparatus is configured to perform sensing, communication, and/or JCS functions based on the set of descrambled FMCW signals. Another apparatus is configured to configure a set of FMCW signals, and to scramble the set of FMCW signals based on a scrambling ID for the first node and/or a second node to obtain a set of phase-coded FMCW signals. The apparatus is configured to transmit, for the second node, the set of phase-coded FMCW signals.

    VIRTUAL POSITIONING REFERENCE UNIT FOR POSITIONING

    公开(公告)号:US20240306113A1

    公开(公告)日:2024-09-12

    申请号:US18180782

    申请日:2023-03-08

    IPC分类号: H04W64/00

    CPC分类号: H04W64/00

    摘要: Aspects presented herein may enable a network entity (e.g., a location server, an LMF, etc.) to generate and configure virtual anchors and/or virtual positioning reference units (VPRUs) for a UE for UE-based positioning. In one aspect, a network entity receives an indication to perform UE-based positioning for a UE. The network entity configures, for the UE, assistance data that includes a list of virtual anchors and a list of VPRUs for the UE-based positioning. The network entity transmits the assistance data including the list of virtual anchors and the list of VPRUs. The network entity may generate the list of virtual anchors based on a location offset to each physical anchor in a set of physical anchors. The network entity may generate the list of VPRUs based on at least one physical PRU.

    WAVEFORM ADAPTATION FOR RF SENSING
    6.
    发明公开

    公开(公告)号:US20240295647A1

    公开(公告)日:2024-09-05

    申请号:US18178441

    申请日:2023-03-03

    IPC分类号: G01S13/00 H04L5/00

    CPC分类号: G01S13/003 H04L5/0007

    摘要: Apparatuses and methods for waveform adaptations in RF sensing are described. An apparatus is configured to operate in one of a wireless communications mode or a sensing mode. The wireless communications mode is associated with at least one of a communications or sensing waveform. The sensing mode is associated with at least one of the communications or the sensing waveform, and the sensing and communication waveforms are different. The apparatus is also configured to obtain an indication of a switch to operate in another of the wireless communications or sensing mode. The apparatus is further configured to switch to the other mode per the indication. Another apparatus is configured to operate in the wireless communications or the sensing mode, to provide an indication of a mode switch, and to switch to the other mode per the indication.

    MOBILITY MANAGEMENT IN A NON-TERRESTRIAL NETWORK

    公开(公告)号:US20240235664A1

    公开(公告)日:2024-07-11

    申请号:US18151844

    申请日:2023-01-09

    IPC分类号: H04B7/185

    摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first network node, a first indication of satellite assistance information that is associated with a second network node, a second indication of first timing information that is associated with the satellite assistance information, and a third indication of second timing information that is associated with the satellite assistance information. The UE may transmit an uplink signal to the second network node based at least in part on validating the satellite assistance information using the second timing information. Numerous other aspects are described.