METHOD AND APPARATUS FOR MAINTAINING CALL CONTINUITY BETWEEN PACKET AND CIRCUIT DOMAINS IN A WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    METHOD AND APPARATUS FOR MAINTAINING CALL CONTINUITY BETWEEN PACKET AND CIRCUIT DOMAINS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中保持分组和电路域之间的呼叫连续性的方法和装置

    公开(公告)号:WO2008085373A2

    公开(公告)日:2008-07-17

    申请号:PCT/US2007/026024

    申请日:2007-12-19

    CPC classification number: H04W36/0022

    Abstract: The present invention provides a method applicable to a mobile unit operating using Long Term Evolution (LTE) technology and having a single radio interface. The method controls a handover from a Voice over Internet Protocol (VoIP) call to a Circuit Switched (CS) call. The method comprises providing a CS call control message in a packet switched message, and routing the CS call control messages to a Mobile Switching Centre (MSC). Thereafter, a handover of the VoIP call to the CS call is initiated in response to receiving the call control message.

    Abstract translation: 本发明提供一种适用于使用长期演进(LTE)技术并具有单个无线电接口的移动单元的方法。 该方法控制从电话互联网协议(VoIP)呼叫到电路交换(CS)呼叫的切换。 该方法包括在分组交换消息中提供CS呼叫控制消息,并将CS呼叫控制消息路由到移动交换中心(MSC)。 此后,响应于接收到呼叫控制消息,启动VoIP呼叫到CS呼叫的切换。

    REGISTERING A MOBILE TERMINAL IN AN AREA OF OVERLAPPING CELL COVERAGE BY FIRST AND SECOND NETWORKS
    2.
    发明申请
    REGISTERING A MOBILE TERMINAL IN AN AREA OF OVERLAPPING CELL COVERAGE BY FIRST AND SECOND NETWORKS 审中-公开
    在第一和第二网络覆盖电池覆盖范围内注册移动终端

    公开(公告)号:WO2008095590A1

    公开(公告)日:2008-08-14

    申请号:PCT/EP2008/000325

    申请日:2008-01-15

    CPC classification number: H04W60/04 H04W8/02 H04W48/18

    Abstract: A method is provided of registering a mobile terminal in an area of overlapping cell coverage by first and second networks for wireless mobile telecommunications. The networks are of different types. The method comprises: storing an identifier of the mobile terminal; storing in a controller a first record of in which cell or group of cells the mobile terminal is located in the first network and a second record of in which cell or group of cells the mobile terminal is located in the second network; and providing the mobile terminal with information of both records and said identifier.

    Abstract translation: 提供了一种用于无线移动电信的第一和第二网络在移动终端重叠小区覆盖的区域中注册的方法。 网络是不同类型的。 该方法包括:存储移动终端的标识符; 在控制器中存储移动终端位于第一网络中的小区或小区组的第一记录和移动终端位于第二网络中的小区或小区组的第二记录; 以及向移动终端提供两个记录和所述标识符的信息。

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