计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (21): 82-84.DOI: 10.3778/j.issn.1002-8331.2008.21.022

• 网络、通信、安全 • 上一篇    下一篇

TCP拥塞控制算法的仿真研究

张 牧1,2,李 君2   

  1. 1.贵阳学院 计算机科学系,贵阳 550005
    2.南京邮电大学 江苏省通信与网络技术工程研究中心,南京 210003
  • 收稿日期:2008-02-25 修回日期:2008-05-27 出版日期:2008-07-21 发布日期:2008-07-21
  • 通讯作者: 张 牧

Simulation and research on congestion control algorithm

ZHANG Mu1,2,LI Jun2   

  1. 1.Department of Computer Science,Guiyang University,Guiyang 550005,China
    2.Jiangsu Province Engineering Research Center of Telecommunication & Network Technology,Nanjing University of Posts and Telecommunications,Nanjing 210003,China
  • Received:2008-02-25 Revised:2008-05-27 Online:2008-07-21 Published:2008-07-21
  • Contact: ZHANG Mu

摘要: 介绍了传输控制协议(TCP)的拥塞控制技术。分析了三种典型TCP控制算法,在ns仿真环境下对这三种TCP控制算法进行了仿真,并分析总结了三种算法的优缺点。

关键词: 拥塞控制, 传输控制协议, 算法, 确认

Abstract: Introduce briefly the TCP congestion control techniques and analyze their characteristic of TCP Reno,TCP Vegas and Fast TCP,the ns simulator is used to evaluate the performance of those algorithms.Then conclude advantage and disadvantage of the three algorithms.

Key words: congestion control, TCP, algorithm, ACK