TCP/IP拥塞控制算法的改进  

Improvement in TCP/IP Congestion Control Algorithm

作　　者：邓亚平[1] 叶凌伟[1] 陈雁[1] 

机构地区：[1]重庆邮电学院计算机系,重庆400065

出　　处：《计算机科学》2001年第4期110-113,共4页Computer Science

摘　　要：一、引言 在Internet上,随着信息传送量的逐渐增大和网络组成的日益复杂,由于网络负载超过网络的处理能力,网络发生拥塞的可能性也越来越大.如果不对网络拥塞进行有效的控制和在网络发生拥塞时使网络能及时恢复到正常状态,就会造成严重的网络拥塞,甚至导致网络崩溃.因此,网络拥塞的避免和控制成为越来越重要和亟待解决的问题.Congestion control is one of the important things of the research of TCP/IP' With the worldwide flooding of the Internet .congestion control algorithms for TCP/IP become more and more important. After the introduction to the basic concept of network congestion and the discussion of standardized TCP congestion control algorithms,we propose an improvement of slow start algorithm--Larger Initial Window, and extensively investigate the advantages and disadvantages of the improvement. In this paper we also present some network simulations and experiments to specify that the. improvement can improve network performance in many cases at last.

关 键 词：INTERNET TCP/IP协议 拥塞控制算法 网络负载 计算机网络 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]