REDUCING OVERHEAD OF POSITIONING STATE INFORMATION (PSI) FOR LOWER LAYER TRANSMISSION

    公开(公告)号:US20230086108A1

    公开(公告)日:2023-03-23

    申请号:US17802883

    申请日:2020-12-17

    IPC分类号: H04W64/00 H04L69/04

    摘要: A user equipment (UE) generates a positioning state information (PSI) report that is transmitted to a network entity in a lower layer channel container, e.g., in the Physical channel or Medium Access Control channel, to reduce latency. The PSI report may be generated based on a plurality of PSI report elements determined from positioning measurements performed by the UE. Each PSI report element includes information related to positioning measurements performed by the UE. One or more of the PSI report elements may be compressed based on a compression configuration, in order to reduce overhead. If the size of the PSI report elements, after one or more PSI report elements are compressed, is larger than the lower layer channel container, one or more of the PSI reports may be omitted from the PSI report. A network entity may receive and process the PSI report based on the compression configuration.

    PARTIAL POSITIONING STATE INFORMATION (PSI) OMISSION FOR LOWER LAYER TRANSMISSION

    公开(公告)号:US20230101862A1

    公开(公告)日:2023-03-30

    申请号:US17800875

    申请日:2020-12-17

    IPC分类号: H04W64/00 G01S5/00

    摘要: A user equipment (UE) generates a positioning state information (PSI) report that is transmitted in a lower layer channel container, e.g., in the Physical channel or Medium Access Control channel, to a network entity to reduce latency. For example, the PSI report is generated based on a plurality of PSI report elements determined from uplink (UL), downlink (DL) or UL and DL positioning measurements. Each PSI report element includes information related to positioning measurements performed by the UE. The PSI report elements are ordered, e.g., from highest priority to lowest priority, according to priority based rules. If the size of the PSI report elements is larger than the lower layer channel container, one or more of the low priority PSI report elements are omitted from the PSI report. A network entity may receive and process the PSI report based on the same priority based rules.

    ACCURACY OF POSITIONING TECHNIQUES IN FULL DUPLEX MODE

    公开(公告)号:US20230118780A1

    公开(公告)日:2023-04-20

    申请号:US17915175

    申请日:2021-04-09

    IPC分类号: G01S5/00 H04L5/00 H04L5/14

    摘要: Techniques are provided for utilizing positioning reference signals (PRS) in full duplex scenarios. An example method of providing positioning information for a mobile device to a base station includes receiving, at the mobile device, a positioning request and an accuracy requirement from the base station, determining one or more positioning reference signal transmissions based on the accuracy requirement, obtaining position measurement information based on the one or more positioning reference signal transmissions, and providing the position measurement information to the base station.