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Method, System and Node for Implementing Automatic Protection Switching in Optical Burst-switching Ring

  • US 20160156410A1
  • Filed: 06/19/2014
  • Published: 06/02/2016
  • Est. Priority Date: 07/16/2013
  • Status: Active Grant
First Claim
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1. A method for implementing Automatic Protection Switching (APS) in an Optical Burst-switching Ring (OBRing) network, comprising:

  • performing separately, by a master node and a slave node, optical power monitoring on respective channels, and aggregating monitoring results to the master node;

    when determining, according to the monitoring results, that a fault occurs, sending, by the master node, a switching operation instruction to the slave node; and

    performing a switching operation and entering a protection working state, by the each slave node.

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