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POSITIONING WITH WIRELESS LOCAL AREA NETWORKS AND WLAN-AIDED GLOBAL POSITIONING SYSTEMS

  • US 20170374501A1
  • Filed: 08/21/2017
  • Published: 12/28/2017
  • Est. Priority Date: 02/14/2003
  • Status: Active Grant
First Claim
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1. A wireless device comprising:

  • a wireless local area network (WLAN) baseband configured to;

    receive decoded global positioning system (GPS) data from one or more access points in a communication system; and

    a GPS baseband configured toidentify a first GPS satellite based at least in part on the decoded GPS data; and

    acquire a GPS signal from the first GPS satellite; and

    determine frequency offsets for other GPS satellites based at least in part on the acquired GPS signal.

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