| 一种基于H-TCP的拥塞控制改进算法 |
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| 引用本文： | 陈元琰,卢利琼,罗晓曙.一种基于H-TCP的拥塞控制改进算法[J].计算机工程与应用,2007,43(18):115-116. |
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| 作者姓名： | 陈元琰 卢利琼 罗晓曙 |
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| 作者单位： | 1.广西师范大学 计算机科学与信息工程学院,广西 桂林 541004 2.广西师范大学 物理与电子工程学院,广西 桂林 541004 |
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| 摘 要： | 针对H-TCP存在的RTT公平性和TCP友好性不好的缺点,提出了一种基于H-TCP的拥塞控制改进算法RH-TCP。NS-2模拟实验结果表明,RH-TCP明显提高了RTT公平性和TCP友好性,并且保留了良好的带宽利用率、稳定性、收敛性和公平性,在6个新TCP协议中RH-TCP的总体性能最好。
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| 关 键 词： | TCP H-TCP 拥塞控制 |
| 文章编号： | 1002-8331（2007）18-0115-02 |
| 修稿时间： | 2006-11 |
Improved algorithm for congestion control based on H-TCP |
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| CHEN Yuan-yan,LU Li-qiong,LUO Xiao-shu.Improved algorithm for congestion control based on H-TCP[J].Computer Engineering and Applications,2007,43(18):115-116. |
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| Authors: | CHEN Yuan-yan LU Li-qiong LUO Xiao-shu |
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| Affiliation: | 1.College of Computer Science and Information Engineering,Guangxi Normal University,Guilin,Guangxi 541004,China 2.College of Physics and Electronic Engineering,Guangxi Normal University,Guilin,Guangxi 541004,China |
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| Abstract: | As H-TCP is short of RTT fairness and TCP-friendly,we present an improved algorithm RH-TCP for congestion control based on H-TCP.The result of NS-2 simulation experiments shows that RH-TCP advances in RTT fairness and TCP-friendly obviously,and keeps good bandwidth utility,stability,convergence and fairness.RH-TCP has generally the best performances among the six new TCP protocols. |
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| Keywords: | TCP H-TCP congestion control |
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