首页 | 本学科首页   官方微博 | 高级检索  
     

适用于异质网络的RED算法的改进与分析
引用本文:吕杰,滕少华,朱朝晖. 适用于异质网络的RED算法的改进与分析[J]. 计算机工程与设计, 2008, 29(17)
作者姓名:吕杰  滕少华  朱朝晖
作者单位:广东工业大学,计算机学院,广东,广州,510006
摘    要:设计、分析和评价主动队列管理(AQM)算法成为近来网络拥塞问题研究的一个热点.随机提前探测(RED)算法作为AQM算法的典型代表,得到了较为广泛的应用.为了提高它的稳定性和公平性相继又开发出了ARED(adaptive RED),GRED(gentle RED),FRED(flow RED)和wRED(weighted RED)等多种改进算法.在分析了RED算法及3种变种算法的基础上,比较了它们的优缺点,给出了适用于不同性质网络连接点处的WRED改进算法,用仿真试验证明了WRED改进算法在处理异质网络拥塞问题方面具有优势.

关 键 词:拥塞控制  主动队列管理  随机提前探测算法  带权重的随机提前探测算法  链路算法

Amelioration of RED algorithm which fits in heterogeneous networks
L Jie,TENG Shao-hua,ZHU Zhao-hui. Amelioration of RED algorithm which fits in heterogeneous networks[J]. Computer Engineering and Design, 2008, 29(17)
Authors:L Jie  TENG Shao-hua  ZHU Zhao-hui
Affiliation:L(U) Jie,TENG Shao-hua,ZHU Zhao-hui
Abstract:Design,analysis and evaluation in active queue management(AQM) algorithm have became the hotspot in the resolve of congestion control.As the typical representation of AQM,random early detection(RED) is applied abroad.The several varied algorithms such as ARED,SRED,FRED and WRED are developed in order to improve its stability and equity.The purpose of this paper is to study RED and its varied formats,compare the advantages and disadvantages among these algorithms and analyze the proposed WRED algorithm which...
Keywords:congestion control  active queue management  random early detection  weight RED  line algorithm  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号