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그물구조 WDM 망 설계 알고리즘과 망 설계 시스템 연구
이영호,장용원,박노익,이순석,김영부,조기성 한국경영과학회 2005 韓國經營科學會誌 Vol.30 No.1
In this paper, we deal with a mesh network design problem arising form the deployment of WDM for the optical internet. The mesh network consists of mesh topology for satisfying traffic demand while minimizing the cost of WDM, OXC, and fiber cables. The problem seeks to find an optimal routing of traffic demands in the network such that the total cost is minimized. We formulated the problem as a mixed-integer programming model and devise a tabu search heuristic procedure. Also we develop an optical internet design system that implements the proposed tabu search heuristic procedure. We demonstrate the computational efficacy of the proposed algorithm, compared with CPLEX 8.0.