WDM全光网络的故障定位

Fault location for WDM all-optical networks

故障定位对于波分复用 ( WDM)全光网络的保护非常重要 .文章给出了一种简洁有效的基于因果链和集合论的故障定位方法 ,并详细分析了故障模型 ,证明了用于故障定位的公式 ,进行了算法的时间和空间复杂性分析 。

Fault location is very important for protection of WDM all optical networks. A simple and efficient method based on causation chain and set theory is proposed. We analyze the fault model, prove the fault location formulas, analyze the time and space complexity, and give the detail alarms and faults description for the real equipment.