| 基于遗传算法的时延受限代价最小组播路由选择方法 |
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| 引用本文： | 王新红,王光兴. 基于遗传算法的时延受限代价最小组播路由选择方法[J]. 通信学报, 2002, 23(3): 112-117 |
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| 作者姓名： | 王新红 王光兴 |
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| 作者单位： | 东北大学,网络与通信中心,辽宁,沈阳,110006 |
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| 基金项目： | 国家“九五”重点科技攻关项目基金资助项目(97-769) |
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| 摘 要： | 目前多媒体业务的涌现对网络提出了更高的要求。希望既能满足实时性，又能够高效地利用网络资源。本文提出了一种基于遗传算法的组播路由选择方法，该方法在满足时延限制条件的基础上寻找代价最小的组播树。实验表明，该算法收敛速度快，可靠性高，能够满足多媒体网络对实时性的要求。
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| 关 键 词： | 组播 遗传算法 时延限制 路由选择 |
| 文章编号： | 1000-436X(2002)03-0112-06 |
| 修稿时间： | 2001-03-21 |
A multicast routing approach with delay-constrained minimum-cost based on genetic algorithm |
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| WANG Xin-hong,WANG Guang-xing. A multicast routing approach with delay-constrained minimum-cost based on genetic algorithm[J]. Journal on Communications, 2002, 23(3): 112-117 |
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| Authors: | WANG Xin-hong WANG Guang-xing |
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| Abstract: | At present, more and more multimedia services need the network to guarantee the real-time requirement and use the network resource efficiently. In this paper, an approach based on genetic algorithm is proposed, which finds the low-cost multicasting tree with end-to-end delay constraints. The simulation results show that this approach has fast convergence speed and high reliability. It can meet the real-time requirement in multimedia communication networks. |
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| Keywords: | multicast routing genetic algorithm delay constraints |
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