National Changhua University of Education Institutional Repository : Item 987654321/10157
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6507/11669
造访人次 : 29942784      在线人数 : 511
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/10157

题名: An Aided Congestion Avoidance Mechanism for TCP Vegas
作者: Ho, Cheng-Yuan;Shih, Chen-Hua;Chen, Yaw-Chung;Chan, Yi-Cheng
贡献者: 資訊工程學系
日期: 2005-08
上传时间: 2012-05-04T08:30:06Z
出版者: Springer
摘要: TCP Vegas detects network congestion in the early stage and successfully prevents periodic packet loss that usually occurs in TCP Reno. It has been demonstrated that TCP Vegas achieves much higher performance than TCP Reno in many aspects. However, TCP Vegas cannot prevent unnecessary throughput degradation when conges- tion occurs in the backward path, it passes through multiple congested links, or it reroutes through a path with longer round-trip time (RTT). In this paper, we propose an aided congestion avoidance mechanism for TCP Vegas, called Aid-Vegas, which uses the relative one-way delay of each packet along the forward path to distinguish whether congestion occurs or not. Through the results of simulation, we demonstrate that Aid-Vegas can solve the problems of rerouting and backward congestion, enhance the fairness among the competitive connections, and improve the throughput when multiple congested links are encountered.
關聯: Lecture Notes in Computer Science (LNCS), August, 2005: 961-971
显示于类别:[資訊工程學系] 會議論文

文件中的档案:

档案 大小格式浏览次数
index.html0KbHTML840检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈