Method, system and node for implementing automatic protection switching in optical burst-switching ring

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United States of America Patent

PATENT NO 9998212
APP PUB NO 20160156410A1
SERIAL NO

14905849

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Abstract

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Provided are a method, a system and a node for implementing APS in an OBRing network. The method comprises: a master node and a slave node separately perform optical power monitoring on respective channels, and aggregate monitoring results to the master node; when determining, according to the monitoring results, that a fault occurs, the master node sends a switching operation instruction to the slave node; and the slave node performs a switching operation and enters a protection working state. With the disclosure, a protection switching mechanism is introduced to the OBRing, which implements the processing on fault and ensures the communication quality of the OBRing.

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Patent Owner(s)

  • ZTE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Gaofeng Shenzhen, CN 5 12
Chen, Xue Shenzhen, CN 102 123
Guo, Hongxiang Shenzhen, CN 5 12
Wu, Jian Shenzhen, CN 381 2209
Zhang, Dongxu Shenzhen, CN 26 35

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