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Method and apparatus in a two-way wireless communication system for location-based message transmission

  • US 6,091,959 A
  • Filed: 06/02/1999
  • Issued: 07/18/2000
  • Est. Priority Date: 06/02/1999
  • Status: Expired due to Term
First Claim
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1. A method in a two-way wireless communication system for location-based message transmission, comprising the steps of:

  • creating a table for mapping, for ones of a plurality of portable subscriber units, a plurality of message types to a corresponding plurality of locations;

    receiving a message matching one of the plurality of message types, the message intended for a portable subscriber unit;

    determining a location at which the portable subscriber unit is positioned; and

    sending the message to the portable subscriber unit when the location matches one of the plurality of locations corresponding to the one of the plurality of message types.

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