System and method for prioritizing individual streams within a multimedia flow
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United States of America Patent
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Mar 23, 2010
Grant Date -
Nov 30, 2006
app pub date -
Dec 20, 2005
filing date -
Dec 20, 2004
priority date (Note) -
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Abstract
The present invention provides a system and method for prioritizing delay-sensitive packets relative to each other for transmission from a router in a network, based on a delay variation estimated for each delay-sensitive packet by a quality of service monitor. In accordance with the present invention, late delay-sensitive packets are assigned a higher priority than, and are transmitted before, other delay-sensitive packets, thereby reducing the level of jitter and improving the quality of the packet streams that comprise late delay-sensitive packets.
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