A New Approach for Multicast Traffic Grooming in Optical Networks

doi:10.13190/jbupt.200604.45.053

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2006, Vol. 29 ›› Issue (4): 45-48.doi: 10.13190/jbupt.200604.45.053

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A New Approach for Multicast Traffic Grooming in Optical Networks

JIA Peng, LI Jian, GU Wan-yi

Optical Communication Centre, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2005-09-03 Revised:1900-01-01 Online:2006-08-30 Published:2006-08-30
Contact: JIA Peng

Abstract

Abstract:

In order to minimize the number of electric equipment and wavelength in optical networks, a genetic algorithm of arranging the order of multicast traffics was proposed and therefore the traffics were groomed according to the orders. Two grooming algorithms based on non-restricted multi-hop provisioning were also proposed. The minimum value of required electric equipments of theory was calculated and compared with the result of genetic algorithm. Simulations show that the value of genetic algorithm is close to that of theory and genetic algorithm is applicable for traffic grooming under different conditions.

Key words: multicast, grooming, optical network, genetic algorithm

CLC Number:

TN 913. 7

JIA Peng, LI Jian, GU Wan-yi. A New Approach for Multicast Traffic Grooming in Optical Networks[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(4): 45-48.

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A New Approach for Multicast Traffic Grooming in Optical Networks

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