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Method of and apparatus for communicating

  • US 20060252369A1
  • Filed: 06/27/2003
  • Published: 11/09/2006
  • Est. Priority Date: 07/05/2002
  • Status: Active Grant
First Claim
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1. A method of communicating, the method comprising:

  • effecting communication between first and second radio transceivers via a telecommunications network over a first channel;

    determining the distance between the first and second radio transceivers;

    determining whether the distance between the two transceivers meets a predetermined threshold; and

    in response to a determination that the threshold is met, effecting direct mode communication between the first and second radio transceivers over a second channel.

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