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提出了光传送网节点路由模型的概念 ,讨论了节点路由模型应达到的要求和建立模型的意义 ;给出了普适的矩阵表示法和针对节点具体结构的图表示法 ;并讨论了两种方法各自的优缺点。最后针对实际的光传送网节点给出了几个例子 ,并通过这些例子说明了路由模型矩阵表示和图表示的求法。
Proposed the concept of optical transport network node routing model, discussed the requirements that the node routing model should meet and the significance of establishing the model; gave the universal matrix representation and graph representation for the node concrete structure; and discussed two The advantages and disadvantages of each method. Finally, several examples are given for the actual optical transport network nodes, and these examples illustrate the routing model matrix representation and graph representation.