Optimal Wavelength Converter Placement in Optical Networks by Genetic Algorithm
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概要
- 論文の詳細を見る
In optical networks, wavelength converters are required to improve the efficiency of wavelength-division multiplexing. In this paper, we propose a genetic algorithm to determine the optimal locations of the nodes in the network where a given number of converters are placed. Optimality is achieved by the minimum wavelength blocking probability. Our algorithm is applied to two realistic networks constructed from the locations of major cities in Ibaraki Prefecture and from those in Kanto District in Japan and is shown to reach the nearly optimal solution in a limited number of generations. The accuracy is verified by simulation. The computational time is compared with that of an exhaustive search algorithm.
- 社団法人電子情報通信学会の論文
- 2002-06-01
著者
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Takagi Hideaki
University of Tsukuba
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Takagi Hideaki
Institute of Policy and Planning Sciences, University of Tsukuba
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Zhang Yongbing
The Institute Of Policy And Planning Sciences University Of Tsukuba
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Zhang Y
The Institute Of Policy And Planning Sciences University Of Tsukuba
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SIREGAR Johannes
the Doctoral Program in Policy and Planning Sciences, University of Tsukuba
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SIREGAR Johannes
Doctoral Program in Policy and Planning Sciences, University of Tsukuba
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ZHANG Yongbing
Institute of Policy arid Planning Sciences, University of Tsukuba
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Takagi H
University Of Tsukuba
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Siregar Johannes
The Doctoral Program In Policy And Planning Sciences University Of Tsukuba
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Takagi Hideaki
Institute Of Policy And Planning Sciences University Of Tsukuba
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