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System for broadcasting GPS data to a pager

  • US 6,087,983 A
  • Filed: 07/20/1999
  • Issued: 07/11/2000
  • Est. Priority Date: 07/20/1999
  • Status: Expired due to Term
First Claim
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1. A method of providing global positioning satellite (GPS) data to a remote unit in a GPS system, the GPS system having a service area, the method comprising:

  • defining a plurality of sections in the GPS service area;

    assigning a unique code to each section of the plurality of sections;

    determining a data segment for each section, wherein each data segment for each section is a function of the GPS data and the location of that section relative to a base; and

    broadcasting the GPS data and the data segments using a plurality of transmitters distributed across the plurality of sections, wherein the plurality of transmitters are configured to simulcast in the plurality of sections the GPS data and all of the data segments.

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