| A Robust Algorithm in Active Queue Management |
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| 作者姓名： | 秦凯运 谢剑英 |
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| 作者单位： | Department of Automation, Shanghai Jiaotong University, Shanghai 200030 |
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| 摘 要： | A variable structure based control scheme was proposed for Active Queue Management （AQM） by using sliding model algorithm and reach law method. This approach aims to address the tradeoff between good performance and robustness with respect to the uncertainties of the round-trip time and the number of active connections. Ns simulations results show that the proposed design significantly outperforms the peer AQM schemes in terms of fluctuation in the queue length, packet throughput, and loss ratio. The conclusion is that proposed scheme is in favor of the achievement to AQM objectives due to its good transient and steady performance.
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| 关 键 词： | 变结构控制 主动队列管理 鲁棒得法 滑模算法 |
| 收稿时间： | 2004-09-17 |
A Robust Algorithm in Active Queue Management |
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| QIN Kai-yun,XIE Jian-ying.A Robust Algorithm in Active Queue Management[J].Journal of Donghua University,2005,22(4):98-102. |
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| Authors: | QIN Kai-yun XIE Jian-ying |
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| Abstract: | A variable structure based control scheme was proposed for Active Queue Management(AQM) by using sliding model algorithm and reach law method. This approach aims to address the tradeoff between good performance and robustness with respect to the uncertainties of the round-trip time and the number of active connections. Ns simulations results show that the proposed design significantly outperforms the peer AQM schemes in terms of fluctuation in the queue length, packet throughput, and loss ratio. The conclusion is that proposed scheme is in favor of the achievement to AQM objectives due to its good transient and steady performance. |
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| Keywords: | Variable Structure Control Sliding Mode Active Queue Management Robustness |
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