| RED算法的带宽公平性研究 |
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| 引用本文： | 董明,胡孝昌,刘彦妹. RED算法的带宽公平性研究[J]. 井冈山学院学报, 2008, 29(10): 34-36 |
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| 作者姓名： | 董明 胡孝昌 刘彦妹 |
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| 作者单位： | [1]井冈山大学工学院,江西吉安343009 [2]湖南大众传媒职业技术学院,湖南长沙410004 |
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| 摘 要： | 通过对RED算法的分析，指出了RED算法在带宽公平性存在的问题，在此基础上，提出了使用BF-RED算法来解决问题。该算法根据落差权重（drop—weight）定义了高带宽流，通过增加控制高带宽流的最大值和参数来增大落差的可能性，理论上证明TBF—RED算法在各种网络环境联接中能很好地保证带宽的公平性。
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| 关 键 词： | 拥塞控制 随机优先检测 带宽公平性 控制机制 数据流 |
Research on bandwidth fairness of RED algorithm |
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| DONG Ming,HU Xiao-chang,LIU Yan-mei. Research on bandwidth fairness of RED algorithm[J]. Journal of Jinggangshan University, 2008, 29(10): 34-36 |
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| Authors: | DONG Ming HU Xiao-chang LIU Yan-mei |
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| Affiliation: | DONG Ming, HU Xiao-chang, LIU Yan-mei (1.School of Engineering Jingangshan University, Ji＇an 343009, China; 2.College of Hunan mass Media Vocational and Technical, Changsha 410004, China) |
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| Abstract: | The problem of bandwidth fairness of RED algorithm is pointed out after analyzing RED algo-rithm.According to this,BF-RED algorithm is put forword to solve the problem above mentioned.It de-fined the high band width stream according to drop-weight.The possibility of fall can be enlarged by con-trolling the maximum value and parameter of the high bandwidth stream.It had been proven in theoretical-ly that BF-RED algorithm can guarantee the fairness of the bandwidth well in each kind of network envi-ronment. |
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| Keywords: | congestion control random priority detection bandwidth fairness control mechanism data flow |
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