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System and method for providing aided GPS positioning via satellite digital radio system

  • US 20070103365A1
  • Filed: 10/30/2006
  • Published: 05/10/2007
  • Est. Priority Date: 10/28/2005
  • Status: Active Grant
First Claim
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1. A method for providing aiding information to a satellite positioning system (“

  • SPS”

    ) receiver comprising;

    receiving a first broadcasting data signal from a data service satellite;

    extracting aiding information contained in the first broadcasting data signal, where the aiding information was provided to the data service satellite from an aiding satellite positioning system server; and

    sending the aiding information to the SPS receiver to aid the SPS receiver in obtaining its location from the satellite positioning system.

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