| 基于加权公平的DiffServ服务质量模型的研究 |
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| 引用本文： | 夏利,杨宏,张鹏,王光兴. 基于加权公平的DiffServ服务质量模型的研究[J]. 控制与决策, 2006, 21(9): 1045-1049 |
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| 作者姓名： | 夏利 杨宏 张鹏 王光兴 |
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| 作者单位： | 东北大学,教育部暨辽宁省流程工业综合自动化重点实验室,信息科学与工程学院,沈阳,110004;天津理工大学,计算机科学与工程系,天津,300191 |
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| 基金项目： | 国家863计划项目（708-4-5）;辽宁省自然科学基金项目（20042012）. |
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| 摘 要： | 针对在核心节点实现的主动队列管理（AQM）以预见和防止拥塞，并且能够较公平地分配带宽，介绍了一种加权公平的主动队列管理算法，提出一个基于公平性的拥塞控制机制，即将这种AQM算法部署在可提供QoS服务的区分服务模型中，最后介绍仿真过程并分析该模型的性能．
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| 关 键 词： | 区分服务 SCALE-WFS 公平性 |
| 文章编号： | 1001-0920（2006）09-1045-05 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005-09-12 |
On Weighted Fairness-based DiffServ QoS Model |
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| XIA Li,YANG Hong,ZHANG Peng,WANG Guang-xing. On Weighted Fairness-based DiffServ QoS Model[J]. Control and Decision, 2006, 21(9): 1045-1049 |
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| Authors: | XIA Li YANG Hong ZHANG Peng WANG Guang-xing |
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| Affiliation: | 1. Key Laboratory of Process Industry Automation of Ministry of Education, College of Information Science and Engineering, Northeastern University, Shenyang 110004, China; 2. School of Computer Science and Engineering, Tianjin University of Technology, Tianjin 300191, China. |
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| Abstract: | The problem of active queue management(AQM) implemented in core nodes is discussed to predict and prevent congestion and allocate bandwidth in a fair manner.An weighted fairness guaranteed AQM algorithm is introduced,and then a fairness-based congestion control mechanism is presented in which the AQM approach is deployed in DiffServ model providing QoS guaranties.The simulations and analysis on the performance of this model are described. |
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| Keywords: | DiffServ SCALE-WFS Fairness |
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