发明名称 METHOD AND SYSTEM FOR DETERMINING LOCATION USING A HYBRID SATELLITE AND WLAN POSITIONING SYSTEM BY SELECTING THE BEST WLAN-PS SOLUTION
摘要 This disclosure describes a method and system for determining location using a hybrid satellite and WLAN positioning system by selecting the best WLAN-PS solution. In some embodiments, the method of increasing the accuracy of a WLAN based position estimate using satellite positioning information can include determining a set of possible WLAN location solutions for a WLAN and satellite enabled device based on one or more WLAN access points, obtaining satellite information for the WLAN and satellite enabled device from at least two different satellites, and using the satellite information from the at least two different satellites to determine the best WLAN location solution from the set of possible WLAN location solutions.
申请公布号 US2009303114(A1) 申请公布日期 2009.12.10
申请号 US20090479718 申请日期 2009.06.05
申请人 SKYHOOK WIRELESS, INC. 发明人 ALIZADEH-SHABDIZ FARSHID
分类号 G01S1/00 主分类号 G01S1/00
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