| REDu:一种新的识别并惩罚非适应流的主动式队列管理算法 |
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| 引用本文： | 黄磊,吴春明,姜明,张栋. REDu:一种新的识别并惩罚非适应流的主动式队列管理算法[J]. 电子学报, 2010, 38(8): 1759-1762 |
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| 作者姓名： | 黄磊 吴春明 姜明 张栋 |
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| 作者单位： | 浙江大学人工智能研究所,浙江杭州,310027;杭州电子科技大学计算机学院,浙江杭州,310018 |
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| 基金项目： | 国家自然科学基金,国家863重大项目 |
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| 摘 要： | 本文提出一种新的主动式队列管理算法——热度算法(REDu).算法深入挖掘非适应流与适应流本质区别,利用CHOKe命中、RED丢弃等信息预选非适应流,通过热度升降机制计算一种新的部分流状态——热度,以此识别并惩罚非适应流.基于ns-2的仿真实验显示,与其他几种主动式队列管理算法相比,REDu具有更准确的识别并惩罚非适应流的能力,对适应流提供更好的保护,网络的鲁棒性也显著提高.
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| 关 键 词： | 拥塞控制 主动式队列管理(AQM) 非适应流 REDu |
| 收稿时间： | 2009-08-28 |
REDu:A New Active Queue Management Algorithm for Detection and Punishment of Unresponsive Flows |
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| HUANG Lei,WU Chun-ming,JIANG Ming,ZHANG Dong. REDu:A New Active Queue Management Algorithm for Detection and Punishment of Unresponsive Flows[J]. Acta Electronica Sinica, 2010, 38(8): 1759-1762 |
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| Authors: | HUANG Lei WU Chun-ming JIANG Ming ZHANG Dong |
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| Affiliation: | 1. AI Institute of Zhejiang University,Hangzhou,Zhejiang 310027,China;2. Computer Science Collage of Hangzhou Dianzi University,Hangzhou,Zhejiang 310018,China |
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| Abstract: | This paper proposes a new active queue management algorithm named REDu that excavates in depth the essential differences between non-adaptive and adaptive flows.Taking use of information like CHOKe Hit and RED Drop,this algorithm preselects non-adaptive flows and utilizes a heat increasing and decreasing mechanism to compute heat,a new kind of partial flow state,achieving the detection and punishment of non-adaptive flows.Simulation results based on ns-2 show that,compared with several other active queue ma... |
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| Keywords: | congestion control active queue management(AQM) unresponsive flows REDu |
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