无线通信网可靠性评估方法研究  

Research on reliability evaluation method of wireless communication network

作　　者：魏西媛[1] 

机构地区：[1]西安外事学院,陕西西安710077

出　　处：《自动化与仪器仪表》2017年第7期36-37,41,共3页Automation & Instrumentation

基　　金：陕西省自然科学基础研究计划项目(2014JM2-6102);陕西省教育厅科研计划项目(15JK2116)

摘　　要：针对传统Mobile Ad Hoc网络拓扑结构在可靠性评估方面比较困难的问题,提出一种基于连接矩阵的Ad Hoc网络可靠性评估方法,并设计辅助评估软件。对此,文章首先对网络可靠性的定义进行分析;其次,利用无线网络中节点的欧式距离和中继链路的通信状况作为基础,构建连接矩阵,并通过连接矩阵对网络连接性进行判断,进而评估不同网络大小、节点规模下的通信可靠性;最后,运用UML建模工具和C/S技术架构对可靠性评估工具进行开发,并通过界面实现的方式,验证了上述可靠性评估的可靠性。Aiming at the difficult problem of reliability evaluation in traditional Mobile Ad Hoc network topology, a reliability evaluation method of Ad Hoc network based on connection matrix is proposed. This article first defines the reliability of the network is ana- lyzed;secondly,the communication nodes in a wireless network and Euclidean distance relay link as the foundation,build the connection matrix ,and through the connection matrix of the network connectivity to determine and evaluate the reliability of different network size, node size ;finally, using UML modeling tools and C/S technology framework for reliability evaluation tools for development, and through the interface, verify the reliability of the reliability evaluation.

关 键 词：MOBILE AD HOC UML建模 连接矩阵 节点规模 可靠性评估 

分 类 号：TM732[电气工程—电力系统及自动化]