Monitoring quality of a packet flow in packet-based communication networks
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United States of America Patent
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May 24, 2011
Grant Date -
Sep 10, 2009
app pub date -
Mar 6, 2008
filing date -
Mar 6, 2008
priority date (Note) -
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Abstract
A communication system includes multiple routers interconnected by a packet-based communication network. Each of the routers includes a monitoring application that monitors quality of one or more packet flows during each of multiple successive monitoring periods. For each of the packet flows, the monitoring application determines quality metrics based on information obtained from transport headers of packets.
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