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Wireless network assisted GPS system

  • US 7,215,281 B2
  • Filed: 04/20/2004
  • Issued: 05/08/2007
  • Est. Priority Date: 04/25/2003
  • Status: Active Grant
First Claim
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1. A method of locating a mobile communications device, the method comprising:

  • receiving GPS data from a base station at said mobile communications device, andsending the data from said mobile communications device to an applications processor,wherein the applications processor is adapted to calculate the location of the mobile communications device based upon said data sent from said base station in combination with GPS data not sent from said base station, andwherein said mobile communications device receives from said base station information identifying specific satellites to be used for location of said mobile communications device.

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