计算机失效网络中节点可通信性能建模评估方法  

Modeling and Evaluating Method of Node Communicable Performance in Computer Failure Network

作　　者：朱亚东[1] Zhu Yadong(Nanjing Engineering Branch,Jiangsu Union Technical Institute,Nanjing Jiangsu 210000,China)

机构地区：[1]江苏联合职业技术学院南京工程分院,江苏南京210000

出　　处：《信息与电脑》2020年第19期161-162,共2页Information & Computer

摘　　要：在计算机失效网络中节点可通信性能建模评估时,传统的评估方法没有评估风险度值,因此评估误码率较高。为此,提出计算机失效网络中节点可通信性能建模评估方法。首先建立失效网络节点通信性能评估模型,以失效节点为中心,分析通信需求、通过信息流并导入通信信息,构成立体的交互式评估模型;计算评估节点可通信性能风险度值,直到二次评估能够达到规定的迭代次数或是评估误差控制在规定的范围内为止,获得计算机失效网络中节点可通信性能建模评估结果。实验结果表明,所提方法评估误码率最低可达0.202%,实现对计算机失效网络中节点可通信性能的精准评估。When evaluating the communication performance of nodes in a computer failure network,the traditional evaluation method does not evaluate the risk value,so the evaluation error rate is relatively high.For this reason,a method for modeling and evaluating the communication performance of nodes in a computer failure network is proposed.Establish a communication performance evaluation model for failed network nodes,focus on the failed node,analyze communication requirements,and import communication information through information flow to form a three-dimensional interactive evaluation model;calculate the risk value of the communication performance of the evaluation node until the second evaluation can reach The specified number of iterations or the evaluation error is controlled within the specified range to obtain the evaluation results of the communication performance modeling of the nodes in the computer failure network.The experimental results show that the proposed method can evaluate the bit error rate as low as 0.202%,which can achieve accurate evaluation of the communication performance of nodes in a computer failure network.

关 键 词：计算机 失效网络 节点可通信性能 建模评估 

分 类 号：TN92[电子电信—通信与信息系统]