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Method for dynamically configuring group calls in a radio system

  • US 6,882,856 B1
  • Filed: 04/20/2000
  • Issued: 04/19/2005
  • Est. Priority Date: 04/20/2000
  • Status: Expired due to Term
First Claim
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1. A method for establishing a dynamic talk group in a radio communication system, comprising the steps of:

  • (a) selecting a set of target radios from amongst a plurality of subscriber radios by a dynamic group call originator, each one of the plurality of subscriber radios having a unique Internet Protocol (IP) address, the dynamic group call originator being a subscriber radio located in the radio communication system;

    (b) querying a dispatch database to determine a current location area for each one of the plurality of subscriber radios in the set of target radios;

    (c) transmitting a message from the dynamic group call originator to each of the set of target radios whose IP addresses match those radios selected in step (a), the message containing a dynamic talk group number; and

    (d) causing the target radios and the dynamic group call originator to establish a dynamic talk group where the dynamic group call will take place, using the dynamic talk group number.

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