发明名称 METHODS AND SYSTEMS FOR DETERMINING LOCATION USING A CELLULAR AND WLAN POSITIONING SYSTEM BY SELECTING THE BEST WLAN PS SOLUTION
摘要 The disclosed subject matter relates to a method and system for increasing the accuracy of a WLAN based position estimate using cellular positioning information. In some embodiments, the method can include determining a set of possible WLAN location solutions for a WLAN and cellular enabled device based on one or more WLAN access points, obtaining cellular measurements from at least one cell tower, and determining the best WLAN location solution from the set of possible WLAN location solutions using the cellular measurements. In one embodiment, the method can include using the cellular measurements from the at least one cell tower to provide a cellular based location estimate for the WLAN and cellular enabled device.
申请公布号 US2009310585(A1) 申请公布日期 2009.12.17
申请号 US20090485588 申请日期 2009.06.16
申请人 SKYHOOK WIRELESS, INC. 发明人 ALIZADEH-SHABDIZ FARSHID
分类号 H04W4/00 主分类号 H04W4/00
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