发明授权
- 专利标题： Apparatus, and associated method, for providing location service to a roaming mobile station
- 专利标题（中）： 装置和相关方法，用于向漫游移动台提供位置服务
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申请号： US11195503申请日： 2005-08-02
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公开(公告)号： US07894824B2公开(公告)日： 2011-02-22
- 发明人: Govindarajan Krishnamurthi , Sreenivas Addagatla
- 申请人： Govindarajan Krishnamurthi , Sreenivas Addagatla
- 申请人地址： FI Espoo
- 专利权人： Nokia Corporation
- 当前专利权人： Nokia Corporation
- 当前专利权人地址： FI Espoo
- 代理机构： Alston & Bird LLP
- 主分类号： H04W24/00
- IPC分类号： H04W24/00
摘要：
Apparatus, and an associated method, for facilitating performance of location services for a mobile station that roams beyond its home network. A cache is provided at the mobile station. The cache is populated with a value identifying the address of the serving position server. When a location service is requested, the cache is accessed, and a message is sent to the address identified in the cache. The cache is updatable, such as through the generation and forwarding of a message to the mobile station by the home position server responsive to registration of the mobile station.
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