公开(公告)号：US20160156410A1

公开(公告)日：2016-06-02

申请号：US14905849

申请日：2014-06-19

Applicant: ZTE CORPORATION

Inventor： Hongxiang GUO ,  Dongxu ZHANG ,  Xue CHEN ,  Jian WU ,  Gaofeng AN

IPC: H04B10/032 ,  H04L12/24 ,  H04L12/437 ,  H04B10/079

CPC classification number: H04B10/032 ,  H04B10/07955 ,  H04B10/275 ,  H04L12/437 ,  H04L41/0668 ,  H04Q11/0066 ,  H04Q2011/0081 ,  H04Q2011/0092

Abstract: 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.

Abstract translation: 提供了一种用于在OBRing网络中实现APS的方法，系统和节点。 该方法包括：主节点和从节点分别在各个信道上执行光功率监测，并将监控结果聚合到主节点; 当根据监视结果确定发生故障时，主节点向从节点发送切换操作指令; 从节点执行切换操作并进入保护工作状态。 本发明公开了一种OBRing的保护倒换机制，实现了故障处理，保证了OBRing的通信质量。