发明名称 IDENTITY PROTECTION IN A LAN-UNIVERSAL RADIOTELEPHONES SYSTEM
摘要 A mobile wireless terminal (16), upon transitioning from a wireless telephony network (12) to a wireless Local Area Network (LAN) (14), seeks identification by sending the same identity information used for identification in the wireless telephony network. Upon receipt of the identity information, a wireless LAN Access Server (24) in the wireless telephony network identifies a Serving General Packet Radio Service Serving Node (SGSN) (18) that had last served the wireless terminal in the wireless telephony network prior to transition. The wireless LAN Access Server forwards the identity information to the SGSN, which, in turn, provides an identification response for validating the terminal.
申请公布号 KR20050051639(A) 申请公布日期 2005.06.01
申请号 KR20057002395 申请日期 2005.02.11
申请人 THOMSON LICENSING S.A. 发明人 ZHANG JUNBIAO;BICHOT GUILLAUME;VERMA SHAILY;WANG CHARLES CHUANMING
分类号 H04L12/46;H04L12/28;H04L12/56;H04L29/06;H04W12/00;H04W36/14 主分类号 H04L12/46
代理机构 代理人
主权项
地址