Internet网络中混沌现象的仿真分析  

A Simulation Analysis of the Chaos Phenomena in Network

作　　者：李勇[1] 

机构地区：[1]集美大学诚毅学院,厦门361000

出　　处：《计算机与数字工程》2011年第10期130-133,188,共5页Computer & Digital Engineering

摘　　要：混沌理论已与相对论、量子力学一起被认为是20世纪物理学的三次重大革命。而混沌现象也被发现不单体现在理论方面,也出现在现实生活中的每个方面。文中主要介绍的是Internet网络中出现的混沌现象及原因,对网络节点处理信息流量模型进行了仿真验证,并通过对网络拥塞控制中主动队列管理算法中的RED算法在NS平台下进行仿真,体现其对网络状况以及算法参数变化极其敏感的混沌特性,以期利用混沌理论更好地处理网络拥塞现象。Chaos theory,relativity and quantum mechanics are regarded as the three great revolutions of the 20th century in physics,as our daily life is full of chaos phenomena,the author is writing this article to introduce the phenomenon and reasons of chaos in Internet,and to get a validation of the model used to process the network traffic by network node.Moreover,through the simulation experiment by NS upon the RED in internet traffic congestion,the study tries to find out the chaos reflected in the RED＇s influences on network status and the sensitive variety of the parameter algorithm.Based on the above study,the purpose of the article is to better process network congestion by the appliance of Chaos Theory.

关 键 词：混沌 INTERNET网络 RED算法 NS仿真 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]