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Use of media timestamp to indicate delays in push-to-talk over cellular group calls

  • US 7,945,277 B2
  • Filed: 07/26/2006
  • Issued: 05/17/2011
  • Est. Priority Date: 07/26/2006
  • Status: Expired due to Fees
First Claim
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1. A method (100) to indicate delays in a PoC group call, comprising:

  • offsetting a timestamp (124) in a data stream being transmitted to a late listener (216) to indicate a delay (124) from when the data stream was transmitted to a first listener (214), wherein the data stream includes data convertible to speech; and

    transmitting the data stream including the offset timestamp to the late listener (124, 126, 216).

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