| 高速网络中TCP拥塞控制算法的研究 |
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| 引用本文： | 王永州,王猛,刘伯栋,张英杰.高速网络中TCP拥塞控制算法的研究[J].微计算机信息,2007,23(12):124-125. |
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| 作者姓名： | 王永州 王猛 刘伯栋 张英杰 |
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| 作者单位： | 451650,河南,河南省济源市63888部队技术室 |
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| 摘 要： | 针对TCP在高速网络中的缺陷,提出了改进的BIC TCP拥塞控制算法。优化算法通过监控链路缓存的变化,调整探索可用带宽过程中的拥塞窗口增加值,当拥塞发生时将慢启动门限和拥塞窗口设为估计带宽和最小RTT乘积,达到降低网络拥塞频率和避免因高速数据流导致缓存区溢出的目的。实验结果表明优化算法的性能在高速网络中得到很大的提高。
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| 关 键 词： | 高速网络 拥塞控制 RTT公平性 |
| 文章编号： | 1008-0570(2007)04-3-0124-02 |
| 修稿时间： | 2007年3月3日 |
The Research of TCP Congestion Control for High Speed Networks |
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| WANG YONGZHOU,WANG MENG,LIU BODONG,ZHANG YINGJIE.The Research of TCP Congestion Control for High Speed Networks[J].Control & Automation,2007,23(12):124-125. |
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| Authors: | WANG YONGZHOU WANG MENG LIU BODONG ZHANG YINGJIE |
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| Affiliation: | WANG YONGZHOU WANG MENG LIU BODONG ZHANG YINGJIE |
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| Abstract: | We have Advanced BIC TCP to solve the problem that TCP faced in HighSpeed networks. The algorithm adjusts window increment in max probing by monitoring the change of bottleneck buffer and sets slow start Threshold and congestion window to the estimated bandwidth and minimum RTT product to decrease the congestion of rate of network and avoid buffer overflow caused by high speed data flow. The experiment results show that the new algorithm works well in the HighSpeed networks. |
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| Keywords: | BIC TCP |
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