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Method and communications arrangement for setting up a push-to-talk communications link and push-to-talk client unit

  • US 20050261015A1
  • Filed: 03/02/2005
  • Published: 11/24/2005
  • Est. Priority Date: 03/05/2004
  • Status: Active Grant
First Claim
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1. A method for setting up a push-to-talk communications link between a first push-to-talk client unit and at least one second push-to-talk client unit, the method comprising:

  • transmitting a push-to-talk connection setup message from the first push-to-talk client unit to a push-to-talk server unit, wherein the push-to-talk connection setup message contains a mode information item with which a communications link mode which is to be used for a requested push-to-talk communications link is specified, wherein transmitted to the first push-to-talk client unit is an enable signal for the transmission of useful data depending on a communications link mode from the push-to-talk server unit at different times within the scope of the setup of the push-to-talk communications link; and

    setting up the push-to-talk communications link is from the push-to-talk server unit to the at least one second push-to-talk client unit taking into account the mode information in the push-to-talk connection setup message.

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