An Algorithm for Design of a Multiple Ring Network Using ROADM in WDM Mesh Networks 


Vol. 32,  No. 11, pp. 663-672, Nov.  2007


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  Abstract

This paper proposes an algorithm for design of a multiple ring network that can be applied to an arbitrary topology in the WDM optical transport networks. Especially, we suggest an integer linear program(ILP) formulation with the objective of minimizing the total cost of nodes based on the reconfigurable OADM(ROADM) architecture and propose a heuristic algorithm to reduce computational complexity of the exact problem formulation. To evaluate the performance and validity of this scheme, we applied it to an NSFnet topology assuming the dynamic or static traffic condition and compared it with a mesh methodology about capacity of connection requests and the total cost of the nodes.

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  Cite this article

[IEEE Style]

E. Kim, S. Lee, T. Lim, M. Lee, J. Park, "An Algorithm for Design of a Multiple Ring Network Using ROADM in WDM Mesh Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 11, pp. 663-672, 2007. DOI: .

[ACM Style]

Eallae Kim, Sungkuen Lee, Taehyung Lim, Myungmoon Lee, and Jinwoo Park. 2007. An Algorithm for Design of a Multiple Ring Network Using ROADM in WDM Mesh Networks. The Journal of Korean Institute of Communications and Information Sciences, 32, 11, (2007), 663-672. DOI: .

[KICS Style]

Eallae Kim, Sungkuen Lee, Taehyung Lim, Myungmoon Lee, Jinwoo Park, "An Algorithm for Design of a Multiple Ring Network Using ROADM in WDM Mesh Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 11, pp. 663-672, 11. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880