发明授权
- 专利标题: Method and apparatus for WLAN location services
- 专利标题(中): WLAN定位服务的方法和装置
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申请号: US11409422申请日: 2006-04-21
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公开(公告)号: US08099107B2公开(公告)日: 2012-01-17
- 发明人: Allan Thomson , David Sheldon Stephenson , James Martin Polk
- 申请人: Allan Thomson , David Sheldon Stephenson , James Martin Polk
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Baker Botts L.L.P.
- 主分类号: H04W24/00
- IPC分类号: H04W24/00
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 embodiment, 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.
公开/授权文献
- US20070249366A1 Method and apparatus for WLAN location services 公开/授权日:2007-10-25
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