| 基于层叠模型的动态组播业务疏导算法 |
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| 引用本文： | 陈彬,王晖,杜鹃.基于层叠模型的动态组播业务疏导算法[J].光通信技术,2009,33(3). |
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| 作者姓名： | 陈彬 王晖 杜鹃 |
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| 作者单位： | 1. 深圳大学,信息工程学院,广东,深圳,518060
2. 中国电子科技集团公司,第三十四研究所,广西,桂林,541004 |
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| 基金项目： | 深圳大学科研启动基金，国家自然科学基金 |
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| 摘 要： | 流量疏导对于提高波分复用网络的利用率具有重要的意义.文章基于层叠模型的IP over WDM网络结构,研究了动态组播业务疏导问题,给出了两种动态组播业务疏导方法.仿真结果显示,在IP层和光层都计算最短路径来选取最短路径组建组播树的算法能够获得更低的阻塞率.
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| 关 键 词： | 流量疏导 光路 |
Dynamic multicast traffic grooming algorithms under the overlay model |
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| CHEN Bin,WANG Hui,DU Juan.Dynamic multicast traffic grooming algorithms under the overlay model[J].Optical Communication Technology,2009,33(3). |
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| Authors: | CHEN Bin WANG Hui DU Juan |
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| Affiliation: | CHEN Bin1,WANG Hui1,DU Juan2(1.Faculty of Information Engineering,Shenzhen University,Shenzhen Guangdong 518060,China,2.The 34th Institute of China Electronice and Technology Group Corporation,Guilin Guangxi 541004,China) |
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| Abstract: | Traffic grooming is important for improving the WDM network efficiency.We studied the dynamic multicast traffic grooming for IP over WDM networks under the overlay model.We proposed two algorithms and studied them with simulation.The simulation results show that the algorithm 2,which calculates shortest path both in IP layer and in optical layer and selects the shortest one,can achieve lower blocking ratio. |
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| Keywords: | IP over WDM |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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