Quality of service monitor for multimedia communications system
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United States of America Patent
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May 25, 2004
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N/A
app pub date -
Apr 18, 2000
filing date -
Apr 18, 2000
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Abstract
A subjective quality monitoring system for packet based multimedia signal transmission systems estimates the parameters of a statistical model representing the probabilities of said packet based transmission system being in a low loss state or a high loss state and uses said estimates to predict the subjective quality of the multimedia signal. The quality monitoring system comprises a plurality of quality monitoring functions located at the multimedia to packet conversion points.
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