发明名称 |
METHOD AND APPARATUS FOR WLAN LOCATION SERVICES |
摘要 |
Methods, apparatuses and systems directed to providing location services in a wireless network. According to one implementation of the present invention, the wireless network infrastructure provides high-accuracy location information via location services to wireless clients. In one emobidment, during an advertisement phase, a location server provides a list of available location services to wireless clients via a central controller. In another embodiment, during a presentation phase, a driver of the wireless client presents the available location services to one or more applications of the wireless client. In another embodiment, during a request phase, the driver transmits a location service request to the central controller, which passes the location service request to the location server. |
申请公布号 |
WO2007124278(A2) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007US66491 |
申请日期 |
2007.04.12 |
申请人 |
CISCO TECHNOLOGY, INC., ET AL.;THOMSON, ALLAN;STEPHENSON, DAVID SHELDON;POLK, JAMES MARTIN |
发明人 |
THOMSON, ALLAN;STEPHENSON, DAVID SHELDON;POLK, JAMES MARTIN |
分类号 |
H04W4/02 |
主分类号 |
H04W4/02 |
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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