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Methods And Apparatus For Providing PTT Data Buffering Support Indications From Mobile Devices And PTT Data Buffering Control By Wireless Networks

  • US 20100323742A1
  • Filed: 08/24/2010
  • Published: 12/23/2010
  • Est. Priority Date: 07/15/2005
  • Status: Active Grant
First Claim
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1. A method in a mobile communication device which is operative in a wireless communication network for Push-To-Talk (PTT) communications, the method comprising:

  • receiving, at the mobile communication device, presence information associated with at least one other mobile communication device, the presence information including at least one of a current availability indication and a capability indication; and

    buffering a PTT communication prior to its transmission from the mobile communication device based on the presence information.

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