发明名称 Autonomous hybrid WLAN/GPS location self-awareness
摘要 A system and method are disclosed for providing collective sharing and learning of location information in a network, specifically by enabling wireless devices to become self-aware of their location by leveraging the presence of hybrid WLAN/GPS devices that are inherently location self-aware. Self-aware network devices are enabled to self-determine and maintain their own location awareness without the need for a GPS receiver, and using hybrid WLAN/GPS devices to assist WLAN-only devices in becoming location self-aware. Additionally, the method includes pass-by autonomous exchange of location information between network devices, and avoidance of the need to associate by bursting the location information in beacon and probe request/response packets. The system and method also provides for sharing of trusted location data.
申请公布号 US8681741(B1) 申请公布日期 2014.03.25
申请号 US201113044408 申请日期 2011.03.09
申请人 NGO TERRY FK KHAN;MCCARTHY TIMOTHY;QUALCOMM INCORPORATED 发明人 NGO TERRY FK KHAN;MCCARTHY TIMOTHY
分类号 H04W4/00 主分类号 H04W4/00
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