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    System and method for shortened paging in a wireless mobile communication system based on internet protocol
    2.
    发明公开
    System and method for shortened paging in a wireless mobile communication system based on internet protocol 有权
    VERFAHREN UND SYSTEMFÜRDIEDURCHFÜHRUNGEINER STANDORTREGISTRIERUNG IN EINEM MOBILFUNKSYSTEM

    公开(公告)号：EP1758424A1

    公开(公告)日：2007-02-28

    申请号：EP06017802.7

    申请日：2006-08-25

    申请人： Samsung Electronics Co., Ltd.

    发明人： Park, Chi-Hyun ,  Yun, Sang-Boh ,  Cheon, Jung-Hoon ,  Lee, Ok Seon

    IPC分类号： H04Q7/38

    CPC分类号： H04L29/12311 ,  H04L61/2084 ,  H04W60/04 ,  H04W68/00 ,  H04W80/04

    摘要： A system is provided for performing location update in a wireless mobile communication system that uses an Internet protocol (IP) address and is classified as at least one paging group. A serving base station (BS) sends a message including an identifier of a paging group where the serving BS is located, determines whether there is a change in IP subnet of a mobile station (MS) upon receipt of a location update request from the MS, and upon recognizing a change in IP subnet of the MS, stores information on a new IP subnet and notifies the change in the IP subnet to the MS. Upon detecting a need for location update, the MS sends a request for location update to a serving BS, and receives a location update success notification and an allocated temporary IP address from the serving BS.

    摘要翻译： 提供了一种用于在使用因特网协议（IP）地址并被分类为至少一个寻呼组的无线移动通信系统中执行位置更新的系统。 服务基站（BS）发送包括服务BS所在的寻呼组的标识符的消息，在接收到来自MS的位置更新请求时确定移动台（MS）的IP子网是否发生变化 并且在识别到MS的IP子网的变化时，存储关于新的IP子网的信息，并将该IP子网的改变通知给MS。 在检测到位置更新的需要时，MS向服务BS发送位置更新请求，并从服务BS接收位置更新成功通知和分配的临时IP地址。