An Algorithm for Allocating Wavelength Converters in All-Optical Networks

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2001, Vol. 24 ›› Issue (2): 36-40.

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An Algorithm for Allocating Wavelength Converters in All-Optical Networks

WEN Xiang-ming, ZHU Yun, ZHU Xiang-hua

Continuing Education School,Beijing University of Posts and Telecommunications,Beijing 1000876,China

Received:2000-10-18 Online:2001-03-10

Abstract

Abstract: After presenting the functions of the wavelength converters in all-optical network,the network blocking probabilities are analysed.An algorithm for allocting wavelength converters in all-optical network is proposed and simulated.Simulation results show that the performance of the algorithm is close to that of the optimal ones in terms of blocking probabilites.However the time complexity of the algorithm is only O(3H+w²／2).

Key words: all-optical network, wavelength conversion, blocking probability

CLC Number:

TN929.11

WEN Xiang-ming, ZHU Yun, ZHU Xiang-hua. An Algorithm for Allocating Wavelength Converters in All-Optical Networks[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2001, 24(2): 36-40.

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An Algorithm for Allocating Wavelength Converters in All-Optical Networks

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