Dynamic location almanac for wireless base stations

Details Dynamic location almanac for wireless base stations Dynamic location almanac for wireless base stations

2007-08-14

2007-08-14

Feild, Joseph (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C342S125000, C342S126000

Reexamination Certificate

active

11211230

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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