| WDM全光网中的多播路由算法研究 |
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| 引用本文： | 邓昶,刘小晶,龚迅炜. WDM全光网中的多播路由算法研究[J]. 嘉兴学院学报, 2007, 19(3): 64-67 |
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| 作者姓名： | 邓昶 刘小晶 龚迅炜 |
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| 作者单位： | 嘉兴学院信息工程学院,浙江嘉兴,314001 |
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| 摘 要： | 研究了WDM全光网中多播路由的问题,并给出一种满足时延约束的多播路由与波长分配算法,此算法是在Chlam tac[2]等人提出的波长图的基础上,将路由与波长分配统一进行,构造了时延受限低代价多播树,克服了将寻径和波长分配分步进行的弊端,具有较低的时间复杂度,避免了同类算法的较高复杂性。
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| 关 键 词： | WDM(波分复用) 多播路由 时延受限 |
| 文章编号： | 1008-6781（2007）03-0064-04 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2005-12-01 |
The Multicast Routing Algorithm in WDM Optical Networks |
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| DENG Chang,LIU Xiao-jing,GONG Xun-wei. The Multicast Routing Algorithm in WDM Optical Networks[J]. Journal of Jiaxing College, 2007, 19(3): 64-67 |
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| Authors: | DENG Chang LIU Xiao-jing GONG Xun-wei |
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| Affiliation: | School of Information Engineering, Jiaxing Universtiy, Jiaxing, Zhejiang 341001 |
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| Abstract: | This article studies the question of Multicast Route in the WDM all-optical networks,and a routing and wavelength assignment in WDM all-optical networks is presented.Based on the wavelength graph that Chlamtac presents,this algorithm deals with routing and wavelength assignment as a unified process,constructs a minimal cost multicasting tree satisfying delay bound constraint.Moreover,the algorithm avoids high complexity common to most delay-constrained heuristics. |
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| Keywords: | WDM Multicast Routing Steiner Tree Delay Constraints |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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