| 基于窗口调节的GAIMD拥塞控制算法研究 |
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| 引用本文： | 李芳芳,沈明玉.基于窗口调节的GAIMD拥塞控制算法研究[J].合肥工业大学学报(自然科学版),2010,33(4). |
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| 作者姓名： | 李芳芳 沈明玉 |
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| 作者单位： | 1. 合肥工业大学计算机与信息学院,安徽,合肥,230009;安徽中医学院医药信息工程学院,安徽,合肥,230038
2. 合肥工业大学计算机与信息学院,安徽,合肥,230009 |
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| 基金项目： | 安徽中医学院校质量工程项目 |
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| 摘 要： | 现行的多媒体数据传输大多没有拥塞控制,容易造成网络拥塞和不公平竞争,而用传统TCP传输多媒体数据则存在传输速率波动大的问题。文章针对多媒体数据在网络中的传输特点,利用模拟器进行仿真研究,验证了基于窗口调节的GAIMD拥塞控制方法在引入α、β控制参数后用于传输多媒体数据,具有较好的平滑性和TCP友好性。
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| 关 键 词： | GAIMD算法 拥塞控制 仿真 |
Research on Window-based GAIMD congestion control |
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| LI Fang-fang,SHEN Ming-yu.Research on Window-based GAIMD congestion control[J].Journal of Hefei University of Technology(Natural Science),2010,33(4). |
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| Authors: | LI Fang-fang SHEN Ming-yu |
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| Abstract: | Most of current multi-media data transmission without congestion control easily leads to net congestion and unfair competition.Meanwhile traditional Transmission Control Protocol (TCP) brings high rate fluctuations in multi-media data transmission.According to the characteristics of multimedia data transmission,this paper carries out the simulation research via simulator,and applies Window-based General Additive Increase and Multiplicative Decrease (GAIMD) congestion control to transmit multi-media data,after parameters of α and β are introduced.The results prove that this control strategy can realize quite smooth and TCP-friendly transmission. |
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| Keywords: | General Additive Increase and Multiplicative Decrease (GAIMD) algorithm congestion control simulation |
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