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本文分别对等故障率和不等故障率链路所组成的通信网的可靠性进行分析 ,提出相应的评估算法 ,并用实例说明算法执行过程 .1、对等故障率链路所组成的通信网 ,依据图论统计含网络图所有顶点的支撑子图的数目 ,然后给出通信网可靠性的估算公式 .2、对不等故障率链路组成的通信网 ,首先给出生成网络图的所有支撑树的算法 ,并把其定义为成功函数 ,利用排它算子 ,给出评估通信网可靠性的算法 .
In this paper, we analyze the reliability of the communication network composed of different failure rates and unequal failure rate links, and propose corresponding evaluation algorithms, and illustrate the implementation process of the algorithm with examples.1, The communication network formed by the peer failure rate links , According to the graph theory, the number of support subgraphs with all the vertices in the network graph is calculated, and then the formula for estimating the reliability of the communication network is given.2, For the communication network with unequal failure rate links, firstly, Support the tree algorithm, and define it as a success function, using an exclusive operator to give an algorithm to evaluate the reliability of the communication network.