基于NS2的TCP拥塞控制原理演示平台搭建实例研究  

Case Study of Principle Demonstrating Platform Aiming TCP Congestion Control on NS2

作　　者：马元飞[1] 王顺利[1] 张培方[1] 于艳东[1] 

机构地区：[1]内蒙古集宁师范学院计算机系,内蒙古乌兰察布012000

出　　处：《软件导刊》2013年第4期82-84,共3页Software Guide

摘　　要：高校传统的计算机网络课堂以理论讲授和做题实践为主要教学手段,该方法缺少形象直观的实例场景再现和动态的仿真模拟,以及详实的数据分析,对于一些较复杂的网络运行原理机制,该方法弊端尤为突出,严重影响了教学效果。以TCP拥塞控制原理中的慢启动算法为例,全过程详细描述NS2环境下的演示教学平台搭建方法。实践证明,该方法可以在有效解决上述问题的同时激发学生对网络课程的学习兴趣,在课堂教学中取得了良好的效果。The main means of teaching in traditional computer network curriculum depend on theoretical lectures and exercises. It is lacking in intuitiveness scenery, dynamic simulation, and detailed data analysis. The principles of the more complex network mechanism make it worse in effectiveness of teaching. In this paper, A detailed description of demonstration teaching platform is given using NS2 which taking slow start algorithm in TCP congestion control mechanism as an example. Practice has proved that this method can effectively address above problems and stimulate students＂ interest in learning network knowledge in the elassroom teaching.

关 键 词：TCP 拥塞控制 计算机网络 慢启动算法 NS2 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]