发明名称 |
Method and apparatus for supporting location services with roaming |
摘要 |
Techniques for supporting location services with roaming are described. A method of supporting location services (LCS) for a mobile station roaming from a home network and communicating with a visited network includes receiving a domain name system (DNS) query at a DNS of the home network from a packet data serving node (PDSN) of the home network. The method also includes sending to the mobile station from the DNS of the home network an address of a serving position determining entity (S-PDE) in the visited network.
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申请公布号 |
US8548500(B2) |
申请公布日期 |
2013.10.01 |
申请号 |
US201213369176 |
申请日期 |
2012.02.08 |
申请人 |
LAMBA GAURAV;BURROUGHS KIRK ALLAN;LIN IE-HONG;KHUSHU SANJEEV;DU ZHIMIN;WANG YUFEI;QUALCOMM INCORPORATED |
发明人 |
LAMBA GAURAV;BURROUGHS KIRK ALLAN;LIN IE-HONG;KHUSHU SANJEEV;DU ZHIMIN;WANG YUFEI |
分类号 |
G01C21/30;H04W4/02 |
主分类号 |
G01C21/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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