| 基于时延及带宽约束的多播路由算法 |
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| 引用本文： | 李道奇,许毅. 基于时延及带宽约束的多播路由算法[J]. 武汉理工大学学报(信息与管理工程版), 2005, 27(2): 72-76 |
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| 作者姓名： | 李道奇 许毅 |
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| 作者单位： | 武汉理工大学,计算机科学与技术学院,湖北,武汉,430063 |
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| 摘 要： | 讨论了具有时延及带宽约束的多播路由算法(MRDBC),并在模拟环境中处理了时延、带宽和代价3个参数值,描述了一种多QoS约束的网络模型。该算法试图利用减少多播树的代价来满足多QoS的约束,仿真实验表明了该算法是合理和有效的。
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| 关 键 词： | 多播路由 算法 多QoS约束 QoS路由 |
| 文章编号： | 1007-144X(2005)02-0072-05 |
| 修稿时间： | 2004-12-28 |
A Multicast Routing Algorithm Based on Delay and Bandwidth Constrains |
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| Li Daoqi,Xuyi. A Multicast Routing Algorithm Based on Delay and Bandwidth Constrains[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2005, 27(2): 72-76 |
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| Authors: | Li Daoqi Xuyi |
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| Affiliation: | Li Daoqi,XuyiLi Daoqi:Engineer, School of Computer Science and Technology,WUT,Wuhan 430063,China. |
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| Abstract: | A multicast Routing Algorithm based on Delay and Bandwidth Constrains (MRDBC) is discussed. Three parameters like the delay, bandwidth and cost metrics in simulation environment are processed. A network model for researching the multicast routing problems with multiple QoS constrains is described. This algorithm attempts to minimize the overall cost of a tree, and satisfies the multiple QoS constrains. Simulation results show that the algorithm is reasonable and effective. |
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| Keywords: | multicast routing algorithm multiple QoS constrains QoS routing |
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