发明申请
US20130053034A1 MAINTAINING LOCATION BASED SERVICE SESSION CONTINUITY DURING INTER-RAT MOBILITY
有权
基于位置的维护服务会话连续性在跨域移动性期间
- 专利标题: MAINTAINING LOCATION BASED SERVICE SESSION CONTINUITY DURING INTER-RAT MOBILITY
- 专利标题(中): 基于位置的维护服务会话连续性在跨域移动性期间
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申请号: US13220783申请日: 2011-08-30
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公开(公告)号: US20130053034A1公开(公告)日: 2013-02-28
- 发明人: Kuo-Chun Lee , Srinivasan Balasubramanian , Kirk A. Burroughs , Thomas Klingenbrunn , Ie-Hong Lin , Arash Mirbagheri , Jean-Michel R. Rousseau , Reza Shahidi
- 申请人: Kuo-Chun Lee , Srinivasan Balasubramanian , Kirk A. Burroughs , Thomas Klingenbrunn , Ie-Hong Lin , Arash Mirbagheri , Jean-Michel R. Rousseau , Reza Shahidi
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: US CA San Diego
- 主分类号: H04W64/00
- IPC分类号: H04W64/00 ; H04W36/08
摘要:
When a user equipment engaged in mobile communications transfers from a network with one radio access technology (RAT) to another network with a different radio access technology, maintaining continuity of location based services can improve system performance. A user equipment may perform a series of checks when undergoing inter-RAT transfer to determine if a location based services protocol used with the source network is operable on the target network. The UE also determines if location based services sessions are at a point where they can be continued following inter-RAT transfer. Where possible, protocols and sessions are maintained to preserve location based services continuity.