Method and communication node for topology correction

The method involves an annular path determination process in which when a new transmission path is added, a communication node located at both ends of the added transmission oath determines as a determining node whether or not a new annular path is formed by the added transmission path. A transmissi...

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1. Verfasser: TATSUMI, TOSHIHIRO
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The method involves an annular path determination process in which when a new transmission path is added, a communication node located at both ends of the added transmission oath determines as a determining node whether or not a new annular path is formed by the added transmission path. A transmission path disconnection process in which, when it is determined in the annular path determination process that a new annular path is formed, communication nodes located at both ends of the added transmission path logically or physically makes the added transmission path unavailable in order to prevent formation of the annular path. An independent claim is included for a communication node.