Handover messaging in an unlicensed mobile access telecommunications system
    5.
    发明申请
    Handover messaging in an unlicensed mobile access telecommunications system 有权
    在未经许可的移动接入电信系统中切换消息

    公开(公告)号:US20050266853A1

    公开(公告)日:2005-12-01

    申请号:US11129424

    申请日:2005-05-12

    IPC分类号: H04M11/00 H04W36/14

    摘要: Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource) handover messages are exchanged between a mobile station (MS) and a UMA network controller (UNC) operating in the UMAN. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR handover messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport. The handover methods include both handover from a UMAN to the second radio access network, and handover from the second radio access network to the UMAN.

    摘要翻译: 用于在包括第一无线电接入网络和第二无线电接入网络的未许可移动接入网络(UMAN)之间执行切换的方法和消息。 在移动站(MS)和在UMAN中操作的UMA网络控制器(UNC)之间交换URR(UMA无线电资源)切换消息。 MS可以经由IP网络通信地耦合到UNC的无线接入点(AP)来访问UMAN。 URR切换消息在MS和UNC之间使用包括通过底层IP传输的一组分层协议的Up接口来发送。 切换方法包括从UMAN到第二无线接入网的切换,以及从第二无线接入网到UMAN的切换。