SYSTEMS AND METHODS FOR DETERMINING POSITION USING A WLAN-PS ESTIMATED POSITION AS AN INITIAL POSITION IN A HYBRID POSITIONING SYSTEM

  • US 20090303120A1
  • Filed: 06/05/2009
  • Published: 12/10/2009
  • Est. Priority Date: 06/06/2008
  • Status: Active Grant
First Claim
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1. A method of determining the position of a WLAN and satellite enabled device by using a WLAN position estimate as an initial location for a satellite positioning system, the method comprising:

  • calculating a WLAN position estimate of the WLAN and satellite enabled device; and

    using the WLAN position estimate as an initial position in satellite position system to determine the location of the WLAN and satellite enabled device.

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