Method and device for detecting fault in synchronization link
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United States of America Patent
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Jan 23, 2018
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app pub date -
Nov 22, 2013
filing date -
Nov 28, 2012
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Abstract
Disclosed are a method and a device for detecting a fault in a synchronization link. The method includes: setting one or more reference nodes corresponding to a node to be detected (101); when the node to be detected starts a detection function, acquiring reference time from the one or more reference nodes and acquiring synchronization time from a synchronization path (102); and determining, by the node to be detected, whether there is a fault in the synchronization link between the node to be detected and a Grandmaster Clock (GM) node by using all the reference time and the synchronization time (103).
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