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1. 发明申请

WO2003024144A1 LOCATION MANAGEMENT SYSTEM AND A PAGING SERVER IN A WIRELESS IP NETWORK 审中-公开
标题翻译：位置管理系统和无线IP网络中的寻呼服务器
公开(公告)号：WO2003024144A1
公开(公告)日：2003-03-20
申请号：PCT/SE2002/001569
申请日：2002-09-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , VALKÓ, András, G. , MAGI, Adám , TURANYI, Zoltán
发明人： VALKÓ, András, G. , MAGI, Adám , TURANYI, Zoltán
IPC分类号： H04Q7/38
CPC分类号： H04W8/12 , H04L29/06 , H04L67/18 , H04L69/329 , H04W8/02 , H04W8/08 , H04W40/02 , H04W64/00 , H04W68/00 , H04W80/04
摘要： The present invention relates to a location management system and a paging server in an Internet Protocol, IP, communication network that is adapted for wireless communication. The wireless IP network comprises multiple routers wherein at least one of the routers is an access router adapted for wireless communication with mobile nodes. The location management system is divided into at least one location area manager, and at least one regional location manager, the location area manager is a first signaling server and the regional location manager is a second signaling server, one of said location area manager and regional location manager comprises means for maintaining a list of mobile nodes located within at least one location area. The regional location manager comprises means for managing location information within a single location management region, and wherein the location area manager and regional location manager are connected to each other and adapted to exchange information. Furthermore, the paging server comprises means for obtaining location management information from the location management system and means for multicasting paging requests to the access routers wherein the access routers is determined by using said location management information.
摘要翻译：本发明涉及适于无线通信的因特网协议IP，通信网络中的位置管理系统和寻呼服务器。无线IP网络包括多个路由器，其中至少一个路由器是适于与移动节点进行无线通信的接入路由器。位置管理系统被划分为至少一个位置区域管理器和至少一个区域位置管理器，位置区域管理器是第一信令服务器，并且区域位置管理器是第二信令服务器，所述位置区域管理器和区域位置管理器包括用于维护位于至少一个位置区域内的移动节点的列表的装置。区域位置管理器包括用于管理单个位置管理区域内的位置信息的装置，并且其中位置区域管理器和区域位置管理器彼此连接并适于交换信息。此外，寻呼服务器包括用于从位置管理系统获取位置管理信息的装置和用于向接入路由器多播寻呼请求的装置，其中通过使用所述位置管理信息来确定接入路由器。

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