| 主动队列管理机制的性能分析 |
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| 引用本文： | 张鹤颖,窦文华.主动队列管理机制的性能分析[J].计算机科学,2004,31(4):58-60. |
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| 作者姓名： | 张鹤颖 窦文华 |
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| 作者单位： | 国防科学技术大学计算机学院,长沙,410073 |
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| 摘 要： | 主动队列管理(AQM)是拥塞控制中一个热点。通过NS仿真器，深入研究了几个AQM算法的性能。仿真结果显示，没有一个AQM算法在所有网络条件下是最好的。它们存在响应速度、链路利用率等性能不足。分析了性能局限性的原因，指出了今后的研究方向。
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| 关 键 词： | 主动队列管理机制 性能分析 拥塞控制 路由器 响应速度 计算机网络 |
Comparison and Analysis of Active Queue Management |
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| ZHANG He-Ying DOU Wen-Hua.Comparison and Analysis of Active Queue Management[J].Computer Science,2004,31(4):58-60. |
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| Authors: | ZHANG He-Ying DOU Wen-Hua |
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| Abstract: | Active Queue Management (AQM) is an active area in congestion control. The performances of several typical AQM schemes are verified by NS simulator. The simulation results show that none of the AQM scheme is perfect in all network conditions. They have shortcomings either in responsiveness or in link utilization. The reasons for the performance limitations are analyzed. In addition, the direction for future research is pointed out. |
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| Keywords: | Congestion control Active queue management Queue length Responsiveness |
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