%0 Journal Article
%T Study of Adaptive RED Algorithm Based on 2nd-order Difference Equation<br>二阶差分的自适应RED算法研究
%A FAN Xun-li
%A ZHENG Feng
%A GUAN Lin
%A GAO Li
%A <br>范训礼
%A 郑锋
%A GUAN Lin
%A 高黎
%J 计算机科学
%D 2011
%I 
%X This paper analyzed and studied the internal structure of the adaptive RED algorithm through time-domain analysis using the classic control theory, which is based on AQM. According to the analyzing results,the paper designed a new discrete controller based on 2nd-order difference ectuation and applied it to the AQM algorithm. To illustrate the performance of the given algorithm,the paper simulated the prompted algorithm on NS-2 platform. Numerical simulation results show that the 2nd-order difference ARED algorithm can keep the queue length much more stable and has better control capability for the queue length.
%K 2nd-order difference ARED
%K Active queue management
%K Queue length<br>二阶差分ARED，主动队列管理，队列长度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=8E30192D96C8C423C0A5A7C9E10E47D3&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=94C357A881DFC066&sid=B91E8C6D6FE990DB&eid=DB817633AA4F79B9&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=8