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Proceedings Paper

Statistical study of routing and wavelength assignment algorithms in WDM all-optical network
Author(s): Yabin Ye; Hanyi Zhang; Tao Qin; Wuju Dai; Feifei Feng; Xiaoli Huo; Yili Guo
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Paper Abstract

In this paper, routing and wavelength assignment (RWA) algorithms whose optimum object is the minimum number of wavelength required (MNWR) in WDM All Optical Network were studied. Since the number of wavelength required (NWR) obtained by the existing two RWA algorithms is associated with the numbering order of the nodes in the network, a statistical method was proposed to modify the RWA algorithms. With statistical method, a smaller NWR can be acquired. And, it is the first time that the statistical method was proposed to compare the RWA algorithms. Two RWA algorithms can be compared by contrasting the distribution of the NWRs obtained by each RWA algorithm.

Paper Details

Date Published: 9 October 2000
PDF: 5 pages
Proc. SPIE 4225, Optical Interconnects for Telecommunication and Data Communications, (9 October 2000); doi: 10.1117/12.402716
Show Author Affiliations
Yabin Ye, Tsinghua Univ. (China)
Hanyi Zhang, Tsinghua Univ. (China)
Tao Qin, Tsinghua Univ. (China)
Wuju Dai, Tsinghua Univ. (China)
Feifei Feng, Tsinghua Univ. (China)
Xiaoli Huo, Tsinghua Univ. (China)
Yili Guo, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 4225:
Optical Interconnects for Telecommunication and Data Communications
Xiaomin Ren; Suning Tang, Editor(s)

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