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METHOD OF ACQUIRING INITIAL GPS SIGNAL IN BROADCASTING SYSTEM AND SYSTEM USING THE METHOD

  • US 20090267831A1
  • Filed: 10/09/2006
  • Published: 10/29/2009
  • Est. Priority Date: 10/06/2005
  • Status: Active Grant
First Claim
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1. A Digital Multimedia Broadcasting (DMB) system for providing a service by dividing an entire broadcasting service area into at least one area, the DMB system comprising:

  • an Assisted Global Positioning System (AGPS) server for generating Acquisition Assistance (AA) data distinguished according to an area based on a pre-set position of each service area;

    a transmitting station for broadcasting the AA data; and

    at least one terminal for acquiring an initial GPS signal by receiving the broadcasted AA data.

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