摘要
在仿真坏境下对网络协议进行性能评价,必须对仿真结果进行有效分析和处理。通过介绍免费网络仿真软件NS2的基本体系结构,分析NS2的工作原理和仿真机制,并针对移动无线网络链路的特殊性,着重讨论NS2在无线网络仿真中的运用,分析与此相关的类,介绍仿真结果的输出格式,在此基础上对仿真结果做出定性分析并且分析整个网络的性能。
In order to evaluate the performance of network protocols in simulating environment, must analyze and process carefully the simulating results. The paper introduces the hierarchical architecture, analyzes the working principle and simulation mechanism of NS2,in the light of specific characteristics of wireless network, discusses its application in the process of mobile network simulation, analyzes the correlation class, introduces the output form of simulation result, produces analysis of simulation result and entire wireless function.
出处
《计算机与数字工程》
2008年第7期57-60,共4页
Computer & Digital Engineering
关键词
NS2
线网络
网络仿真
NS2 ,wireless network, network simulation
