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Efficient location of mobile radiotelephones using cellular and GPS information

  • US 20020102992A1
  • Filed: 01/31/2001
  • Published: 08/01/2002
  • Est. Priority Date: 01/31/2001
  • Status: Active Grant
First Claim
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1. A method for computing a reference location for a mobile communications device having a GPS receiver and connected to a communications network comprising the steps of:

  • identifying a point of connection to said communications network;

    obtaining, over time, a plurality of actual position readings from said GPS receiver and correlating said position readings to said identified point of connection; and

    processing said plurality of correlated position readings to obtain a reference location when connected to said communications network at said identified point of connection.

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