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1. 发明申请

WO2008024347A1 INTER-PLMN ROAMING 审中-公开
标题翻译： INTER-PLMN漫游
公开(公告)号：WO2008024347A1
公开(公告)日：2008-02-28
申请号：PCT/US2007/018487
申请日：2007-08-21
申请人： ALCATEL LUCENT , TIAN, Lu , ZHAO, Bruce , LIN, Eddy , SHA, Ping
发明人： TIAN, Lu , ZHAO, Bruce , LIN, Eddy , SHA, Ping
IPC分类号： H04Q3/00 , H04Q7/22
CPC分类号： H04W8/02 , H04Q3/0045
摘要： A method for facilitating inter-PLMN (Public Land Mobile Network) roaming comprises a plurality of operations. A home PLMN of a caller's wireless communication device performs an operation for determining that the caller's wireless communication device is not located in the home PLMN and, in response to determining that the caller's wireless communication device is not located in the home PLMN, an operation for facilitating a call routing service in a Service Control Point (SCP) of the home PLMN. The call routing service causes a call originated by the caller's wireless communication device while roaming in a visited PLMN to be routed back to a Gateway Mobile Switching Center (GMSC) of the home PLMN thereby allowing the home PLMN to have control over the roaming caller originated call and to have limited dependency on the visited PLMN.
摘要翻译：促进PLMN（公共陆地移动网络）漫游的方法包括多个操作。呼叫者的无线通信装置的归属PLMN执行用于确定呼叫者的无线通信装置不在家庭PLMN中的操作，并且响应于确定呼叫者的无线通信装置不在家庭PLMN中，促进归属PLMN的服务控制点（SCP）中的呼叫路由服务。呼叫路由服务导致呼叫者的无线通信设备发起的呼叫，同时在被访问的PLMN中漫游，被路由回到归属PLMN的网关移动交换中心（GMSC），从而允许归属PLMN控制漫游呼叫者发起呼叫并对受访PLMN的依赖程度有限。

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