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PT service system and method

  • US 20060019692A1
  • Filed: 07/25/2005
  • Published: 01/26/2006
  • Est. Priority Date: 07/24/2004
  • Status: Active Grant
First Claim
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1. A client device comprising:

  • a PT (push-to) client to transmit a talk burst request message for requesting a permission to send a talk burst, the talk burst request message including a timestamp which includes time information associated with a transmission of the talk burst request message.

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