Study of ARED Algorithm Based on the 2nd Order Difference Equation

摘要：

This paper proposes a novel internal structure of the Adaptive Random Early Detection (ARED) algorithm through time-domain analysis using the classical control theory,which is based on the Active Queue Management (AQM) scheme. A new discrete-time controller has been developed based on the 2nd order difference equation and embedded it into the AQM algorithm. The experiments are conducted based on the NS-2 simulation platform to demonstrate the credibility of the proposed mechanism. Simulation results show that the 2nd order difference ARED (2DE-ARED) algorithm is able to keep the instantaneous queue length more stable and it has better control capability in terms of performance of both good-puts and loss rate.

关键词： 2nd Order Difference Equation ARED AQM Instantaneous Queue Length

作者: Xunli FAN Feng ZHENG Lin GUAN Jie WANG Li GAO Xingang WANG

作者单位: School of Information Science & Technology,Northwest University,Xi’an,710127,China School of Information Science & Technology, Northwest University,Xi’an,710127,China Computer Science Department,Loughborough University,Loughborough,LE11 3TU,UK Electronic and Electrical Engineering Department,Loughborough University,Loughborough,LE11 3TU,UK Department of Computing & the Digital Environment,Coventry University,Priory St,,Coventry,CV1 5FB,U.

会议类型: 国际会议

会议名称: 第五届排队论及网络应用国际研讨会

会议地点: 北京

会议语种:英文

页码: 196-203

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）