A Ring-Mesh Topology Optimization in Designing the Optical Internet 


Vol. 29,  No. 4, pp. 455-463, Apr.  2004


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  Abstract

In this paper, we deal with a ring-mesh network design problem arising from the deployment of WDM for the optical internet. The ring-mesh network consists of ring topology and full mesh topology for satisfying traffic demand whileminimizing the cost of OADMs and OXCs. The problem seeks to find an optimal clustering of traffic demands in the network such that the total number of node assignments is minimized, while satisfying ring capacity and node cardinality constraints. We formulate the problem as a mixed-integer programming model and prescribe a tabu search heuristic procedure Promising computational results within 3% optimality gap are obtained using the proposed method.

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  Cite this article

[IEEE Style]

Y. Lee, B. Park, N. Park, S. Lee, Y. Kim, K. Cho, "A Ring-Mesh Topology Optimization in Designing the Optical Internet," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 4, pp. 455-463, 2004. DOI: .

[ACM Style]

Youngho Lee, Boyoung Park, Noik Park, Soonsuk Lee, Youngbu Kim, and Kisung Cho. 2004. A Ring-Mesh Topology Optimization in Designing the Optical Internet. The Journal of Korean Institute of Communications and Information Sciences, 29, 4, (2004), 455-463. DOI: .

[KICS Style]

Youngho Lee, Boyoung Park, Noik Park, Soonsuk Lee, Youngbu Kim, Kisung Cho, "A Ring-Mesh Topology Optimization in Designing the Optical Internet," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 4, pp. 455-463, 4. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880