METHOD FOR OPERATING A MOBILE STATION BEING IN A RADIO ENVIRONMENT COMPRISING A PLURALITY OF RADIO CELLS OF A PLURALITY OF MOBILE COMMUNICATION NETWORKS, MOBILE STATION, SYSTEM OR MOBILE COMMUNICATION NETWORK, PROGRAM AND COMPUTER PROGRAM PRODUCT

    公开(公告)号:EP4415430A1

    公开(公告)日:2024-08-14

    申请号:EP23156288.5

    申请日:2023-02-13

    发明人: BISCHINGER, Kurt

    摘要: The invention relates to a method for operating a mobile station being in a radio environment comprising a plurality of radio cells of a plurality of mobile communication networks, each one of these radio cells being associated, respectively, to at least one mobile communication network of the plurality of mobile communication networks, wherein the mobile station is connected to, or registered on, a first mobile communication network of the plurality of mobile communication networks and is, additionally, able to be connected to, or registered on, a second mobile communication network of the plurality of mobile communication networks,
    wherein the mobile station is connected to, or registered on, the first mobile communication network as a result of a primary network selection process that is performed taking into account the radio environment as well as network selection data being stored in a memory module of the mobile station, wherein at least part of the network selection data relate to or indicate the first mobile communication network, wherein, in order for the mobile station to be additionally connected to, or registered on, the second mobile communication network, the method comprises the following steps:
    -- in a first step, the mobile station comprises or receives secondary network selection data, the secondary network selection data being related, at least in part, to the first mobile communication network and indicating at least the second mobile communication network,
    -- in a second step, the mobile station is connected to, or registered on, the second mobile communication network - in addition to being connected to, or registered on, the first mobile communication network - as a result of a secondary network selection process being performed taking into account the radio environment as well as the secondary network selection data,
    -- in a third step, and in case that the connection to the first mobile communication network is interrupted while the connection to the second mobile communication network is still active, the connection between the mobile station and the second mobile communication network is maintained.

    INDICATING RADIO CAPABILITY CHANGES IN AN INACTIVE STATE

    公开(公告)号:EP4344318A3

    公开(公告)日:2024-06-26

    申请号:EP23214698.5

    申请日:2019-06-12

    IPC分类号: H04W8/24 H04W76/27 H04W60/04

    CPC分类号: H04W60/04 H04W8/24 H04W76/27

    摘要: Apparatuses, methods, and systems are disclosed for indicating radio capability changes in an inactive state. One method (800) includes detecting (802) a trigger to change radio capabilities of a UE in an inactive state; transmitting (804) a first message comprising information indicating to change the radio capabilities of the UE, wherein the first message comprises a first access stratum message; receiving (806) a second message, wherein the second message comprises information corresponding to an action, and the second message comprises a second access stratum message; receiving (808) a third message comprising information requesting the radio capabilities of the UE; transmitting (810) a fourth message comprising the radio capabilities of the UE; and receiving (812) a fifth message comprising information for configuring a radio resource control of the UE and activating data radio bearers of the UE, wherein the fifth message is determined based on the radio capabilities of the UE.