Method for calculating the position of WiFi-enabled devices

In a location-based services system for WiFi-enabled devices, a method of calculating the position of WiFi-enabled devices comprises the acts of: a WiFi-enabled device communicating with WiFi access points within range of the WiFi-enabled device so that observed WiFi access points are identified; ac...

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Bibliographische Detailangaben
Hauptverfasser:	Shean, Michael George, Jones, Russel Kipp, Morgan, Edward James, Alizadeh-Shabdiz, Farshid
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	In a location-based services system for WiFi-enabled devices, a method of calculating the position of WiFi-enabled devices comprises the acts of: a WiFi-enabled device communicating with WiFi access points within range of the WiFi-enabled device so that observed WiFi access points are identified; accessing a reference database to obtain information specifying a recorded location for each observed WiFi access point; using the recorded location information for each of the observed WiFi access points in conjunction with predefined rules to determine whether an observed WiFi access point should be included or excluded from a set of WiFi access points; using the recorded location information of only the WiFi access points included in the set and omitting the recorded location information of the excluded WiFi access points to calculate the geographical position of the WiFi- enabled device.