DETERMINATION OF MINIMUM NUMBER OF WAVELENGTHS REQUIRED FOR ALL-OPTICAL WDM NETWORKS USING GRAPH-COLORING

被引：2
|
作者：
TAN, TK
POLLARD, JK
机构：
[1] Department of Electronic and Electrical Engineering, University College London, London WC1E 7JE, Torrington Place
来源：
ELECTRONICS LETTERS | 1995年 / 31卷 / 22期
关键词：
WAVELENGTH DIVISION MULTIPLEXING; GRAPH THEORY; GENETIC ALGORITHMS;
D O I：
10.1049/el:19951305
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The minimum number of carrier wavelengths required for full interconnection of a wavelength-routed optical network was determined using the graph colouring of a 'shortest-path graph', derived from the original network description. No two messages with the same carrier wavelength and different source/destination to all possible destinations. The results are applicable to a national wave-division multiplex back-bone network.
引用
收藏
页码：1895 / 1897
页数：3
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