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DETERMINING LOCATION OF A TARGET DEVICE BASED ON RELATIVE CHANGE IN LOCATION INFORMATION

  • US 20120196616A1
  • Filed: 08/03/2011
  • Published: 08/02/2012
  • Est. Priority Date: 08/06/2010
  • Status: Active Grant
First Claim
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1. A method for obtaining a location of a mobile device, the method comprising:

  • computing a relative change in location of the mobile device using local sensors of the mobile device; and

    transmitting the relative change in location to a location server for estimating, by the location server, an absolute location of the mobile device.

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