A New Differentiated Hamiltonian Cycle Protection Algorithm in Survivable WDM Mesh Networks

Authors:
Lei Guo;Xingwei Wang;Weigang Hou;Ying Li;Chongshan Wang
Affiliations:
-;-;-;-;-
Venue:
ICSPS '09 Proceedings of the 2009 International Conference on Signal Processing Systems
Year:
2009

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An efficient critical protection scheme for intra-domain routing using link characteristics

Computer Networks: The International Journal of Computer and Telecommunications Networking

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Abstract

This paper studies the Hamiltonian cycle protection method in survivable WDM mesh networks and propose a new heuristic algorithm called Differentiated Hamiltonian Cycle Protection (DHCP). Compared to conventional algorithm, DHCP obtains significant improvement in resource utilization ratio and blocking probability.