Dynamic location almanac for wireless base stations
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United States of America Patent
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Nov 27, 2012
Grant Date -
Nov 22, 2007
app pub date -
Aug 3, 2007
filing date -
Aug 24, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system and method of dynamically updating an almanac of base stations with wireless phones that are controlled by end users. First, second, and third location information are received respectfully from a first, second, and third wireless phones. A position of each wireless device is known. The distance between each wireless device an uncooperative base station is determined while accounting for an uncertainty factor. A location of the uncooperative base station is calculated using the first, second, and third location information and the distances. The almanac is updated with the location.
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