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

页码：1895 / 1897

页数：3

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