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RTP-based loss recovery and quality monitoring for non-IP and raw-IP MPEG transport flows

  • US 8,301,982 B2
  • Filed: 11/18/2009
  • Issued: 10/30/2012
  • Est. Priority Date: 11/18/2009
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • transmitting over an in-band communication a transport stream formatted according to a defined coding specification to a receive-and-process (RP) system, the transport stream format further comprising a non-Internet protocol (IP) format or a raw-IP format;

    providing a mapping stream, the mapping stream comprising identifying information corresponding to the transport stream and second identifying information corresponding to the data stream; and

    transmitting the mapping stream to the RP system over an IP connection to enable Real-time Transport Protocol (RTP) capabilities at the RP system, further configuring the RP system to request a channel change based on a retransmission loss repair mechanism over the IP connection, wherein the RP system is configured to provide RTP functionality based on the mapping stream.

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