In this paper, an alternate routing algorithm is proposed for the problem of routing and assignment of wavelength in wavelength Division Multiplexing (WDM) optical transport network.
本文研究了动态业务下，波分复用光传送网的选路和波长分配问题，提出了一种基于备用选路的选路和波长分配算法。
WDM based optical transport network entails more stringent appeal of availability while providing large transporting capacity.
以wdm为基础的光传输网络在提供高传输容量的同时对网络可靠性也提出了更严格的要求。
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