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Cellular terminal location using GPS signals in the cellular band

  • US 20010002822A1
  • Filed: 01/09/2001
  • Published: 06/07/2001
  • Est. Priority Date: 05/14/1998
  • Status: Abandoned Application
First Claim
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1. A position location system for determining a geographic position comprising:

  • a plurality of cellular network base stations positioned at predetermined locations; and

    a communications network that communicates with said plurality of cellular network base stations, wherein at least one of said plurality of cellular network base stations comprises a generator that generates a global positioning system pseudosatellite signal independent of receiving global positioning system satellite signals.

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