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1. 发明申请

WO0131939A3 SYSTEM AND METHOD FOR PROVIDING WIRELESS TELEPHONY OVER A PACKET-SWITCHED NETWORK 审中-公开
标题翻译：用于在分组交换网络上提供无线电话的系统和方法
公开(公告)号：WO0131939A3
公开(公告)日：2001-09-13
申请号：PCT/SE0001990
申请日：2000-10-13
申请人： ERICSSON TELEFON AB L M
发明人： VO KIM PHUC , FOTI GEORGE , TRAN HUNG , BERTRAND JEAN-FRANCOIS , BALAZINSKI BARTOSZ , LUPIEN FRANCIS , XIANG ZENG-JUN , LU YANG
IPC分类号： H04L29/06 , H04M7/00 , H04W36/12 , H04W88/16 , H04W92/02 , H04Q7/38 , H04Q7/24
CPC分类号： H04W88/16 , H04L29/06027 , H04L65/1006 , H04L65/1009 , H04L65/103 , H04L65/104 , H04L65/1069 , H04W36/12 , H04W92/02
摘要： A system and method of providing an integrated wireless telecommunications network including a cellular network portion (104) and a packet-switched network portion (108). The cellular network portion provides legacy mobile telecommunications functionality to mobile subscribers. The packet-switched network portion is provided for transporting communication traffic, wherein the communication traffic comprises traffic originated from a mobile subscriber, traffic intented for a mobile subscriber, or both. The network also includes a gateway (116) disposed between the cellular network portion and the packet-switched network portion for providing a communication path therebetween. An interworking interface module (118) is provided between the cellular network portion and the packet-switched network portion. The interworking interface module preferably comprises a mobilty gateway (120) and an IP client (or proxy) (122), wherein the mobility gateway handles mobility management information and the translation of control signaling information between the cellular network portion and the packet-switched network portion. The IP client handles communication traffic with one or more associated servers disposed in the PSN with respect to, e.g., mobility management, security/authentication, and subscriber services of the mobile subscriber.
摘要翻译：一种提供包括蜂窝网络部分（104）和分组交换网络部分（108）的集成无线电信网络的系统和方法。蜂窝网络部分向移动用户提供传统移动电信功能。提供分组交换网络部分用于传输通信业务，其中通信业务包括源自移动用户的业务，用于移动用户的业务或两者。网络还包括设置在蜂窝网络部分和分组交换网络部分之间的网关（116），用于在其间提供通信路径。在蜂窝网络部分和分组交换网络部分之间提供互通接口模块（118）。互通接口模块优选地包括移动性网关（120）和IP客户机（或代理）（122），其中移动性网关处理移动性管理信息以及在蜂窝网络部分和分组交换网络之间的控制信令信息的转换一部分。关于例如移动用户的移动性管理，安全/认证以及用户服务，IP客户端处理与设置在PSN中的一个或多个关联服务器的通信业务。

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