基于抗毁性的青海电力通信网可靠性研究

Research on Qinghai Electric Power Communication Network Reliability Based on Network Invulnerability

从网络抗毁性、节点重要度、生成树的概念以及链路重要度的评价方法对网络拓扑结构进行研究与分析,结合青海电力公司通信网拓扑结构,用熵的测量方法来评估青海电力公司网络抗毁性。该方法首先将网络结构节点重要度以及链路重要度量化,然后计算电力通信网抗毁性。把所提出的方法应用于青海电力通信网,并对其部分通信网络完成抗毁性研究与分析。

Research and analysis on network topology is made based on the definition of network invulnerability, node importance and spanning tree, and the evaluation method for link importance. Combined with the topology structure of Qinghai power communication network, an evaluation method based on the entropy measure is used to measure its invulnerability. Firstly, node importance and link importance are quantified through this method, then, power communication network invulnerability is calculated. The proposed method is applied to Qinghai power communication network and the invulnerability of part of the network is researched and analyzed.