Signaling Transmission Method and Apparatus
    2.
    发明公开

    公开(公告)号:US20230189384A1

    公开(公告)日:2023-06-15

    申请号:US18165172

    申请日:2023-02-06

    IPC分类号: H04W76/20 H04W76/30 H04W60/04

    CPC分类号: H04W76/20 H04W76/30 H04W60/04

    摘要: This application provides a signaling transmission method and an apparatus, to improve signaling transmission efficiency. The method includes: A first terminal device resumes at least one dedicated signaling radio bearer based on a stored context, where the first terminal device is in an inactive state; and the first terminal device sends a first message to a first radio access network device, where the first message includes first non-access stratum NAS signaling sent by the first terminal device to a core network device, and the first NAS signaling is carried in one of the at least one dedicated signaling radio bearer.

    Access Method and Device
    3.
    发明申请

    公开(公告)号:US20230112163A1

    公开(公告)日:2023-04-13

    申请号:US18063360

    申请日:2022-12-08

    发明人: Zonghui Xie Hong Wang

    IPC分类号: H04B7/185

    摘要: Embodiments of this application provide an access method and a device, and relate to the field of communication technologies. A terminal device obtains a transmission parameter between the terminal device and an access network device; and the terminal device accesses the access network device when determining, based on the transmission parameter and reference information, that a preset condition is satisfied. The reference information includes a threshold corresponding to the transmission parameter. Embodiments of this application are used for communication access.

    CELL SELECTION METHOD AND APPARATUS
    5.
    发明公开

    公开(公告)号:US20230337102A1

    公开(公告)日:2023-10-19

    申请号:US18340851

    申请日:2023-06-24

    IPC分类号: H04W36/36 H04W48/18 H04W36/30

    摘要: This application provides a cell selection method and apparatus, to resolve abnormal wireless communication between a terminal device and a selected cell. The method includes: A terminal device may obtain a first offset of at least one first to-be-selected cell. The first offset is used to determine a cell selection parameter of the at least one first to-be-selected cell. The cell selection parameter includes a cell selection receive level value Srxlev and/or a cell selection receive quality value Squal. Next, the terminal device may determine, based on uplink capability as to whether the terminal device can perform uplink enhancement, the cell selection parameter of the at least one first to-be-selected cell by using the first offset. Then, the terminal device may determine a first cell from the at least one first to-be-selected cell based on the cell selection parameter.