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SYSTEM AND METHOD FOR PROVISIONING ASSISTANCE GLOBAL POSITIONING SYSTEM INFORMATION TO A MOBILE STATION

  • US 20010014604A1
  • Filed: 04/20/1998
  • Published: 08/16/2001
  • Est. Priority Date: 04/20/1998
  • Status: Active Grant
First Claim
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1. A telecommunications system for determining the location of a mobile terminal within a cellular network by provisioning a correct one of a plurality of assistance data to a Global Positioning System receiver connected to said mobile terminal, said telecommunications system comprising:

  • a plurality of reference Global Positioning System receivers within said telecommunications system, each said reference Global Positioning System receiver having a respective one of said assistance data therein; and

    a mobile location center connected to said reference Global Positioning System receivers and in wireless communication with said mobile terminal, said mobile location center determining a correct one of said reference Global Positioning System receivers, said correct Global Positioning System receiver sending said correct assistance data to said mobile location center, said mobile location center sending said correct assistance data to said Global Positioning System receiver connected to said mobile terminal for calculation of the location of said mobile terminal.

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