CELL RESELECTION METHOD AND RELATED APPARATUS

    公开(公告)号:US20240357450A1

    公开(公告)日:2024-10-24

    申请号:US18758092

    申请日:2024-06-28

    CPC classification number: H04W36/08 H04W36/0058 H04W36/008357

    Abstract: A terminal device determines at least one first slice group and a first tracking area (TA) of each first slice group, where the first slice group is a slice group including a network slice that the terminal device intends to access; the terminal device performs neighboring cell measurement based on a priority of each first TA and a frequency priority corresponding to each first slice group, to obtain a target cell that meets a cell reselection condition; and the terminal device determines, based on a second TA, whether to camp on the target cell, where the second TA is a first TA of a second slice group, and the second slice group is a first slice group corresponding to the frequency priority used for neighboring cell measurement through which the target cell is obtained.

    COMMUNICATION METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20240224139A1

    公开(公告)日:2024-07-04

    申请号:US18432201

    申请日:2024-02-05

    Inventor: Yan CHENG Limin XIA

    CPC classification number: H04W36/008357 H04W36/08

    Abstract: In a handover process, a source base station can send information about a band combination to a target base station (such as a master base station). The band combination includes a band of the target base station and a band of a secondary base station. After receiving the information about the band combination, the target base station can add the secondary base station in the handover process or add the secondary base station immediately after the handover is completed.

    COMMUNICATION METHOD AND USER EQUIPMENT
    9.
    发明公开

    公开(公告)号:US20240267803A1

    公开(公告)日:2024-08-08

    申请号:US18638426

    申请日:2024-04-17

    CPC classification number: H04W36/008357 H04W36/14

    Abstract: In an aspect, a communication method is performed in a user equipment in an RRC idle state or an RRC inactive state. The communication method includes: specifying, as a candidate cell for cell reselection, a cell belonging to a frequency supporting a selected network slice group selected in accordance with a priority provided by a NAS layer; and determining whether the candidate cell supports the selected network slice group. The determining includes: receiving a system information block from a serving cell of a user equipment for each of a plurality of network slice groups, the system information block including information indicating an identifier of the network slice group and a cell identifier of a cell that does not support the network slice group; and determining whether the candidate cell supports the selected network slice group, based on the information.

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