Method and system for locating ingress utilizing customer premises equipment
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United States of America Patent
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Sep 1, 2020
Grant Date -
May 1, 2014
app pub date -
Oct 30, 2013
filing date -
Oct 30, 2012
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Abstract
Unlike conventional methods and systems for locating ingress, which only monitor the upstream path, a method and system of locating ingress by monitoring the downstream path is provided. A test system measures the signal quality in the upstream path and in dependence upon a noise level being above a predetermined limit, polls a plurality of terminal equipment devices to return a downstream signal quality measurement. The test instrument analyzes the downstream signal quality measurements to locate an ingress source contributing to the noise.
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