System and method for compensating for channel jitter
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United States of America Patent
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Aug 10, 2004
Grant Date -
N/A
app pub date -
Mar 8, 2000
filing date -
Mar 8, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method for receiving a transported stream of data packets at a network includes stripping the headers off the data packets at a de-packetizer, buffering the data packets at a jitter buffer and shifting the play-out of the data packets from the jitter buffer to a decoder by at least a fraction of a frame to provide a desired value of channel jitter compensation. The shift in the play-out of the data packets is computed either using a watermark optimization calculation, a frame phase offset adjustment which reduces the delay between packet arrival times and packet depletion times, or a combination of the two.
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