Efficient design of Wavelength-Routed Optical Networks with failure protection using genetic algorithms

Author

Durán, R.J. ; Lorenzo, R.M. ; de Miguel, I. ; Merayo, N. ; Fernández, P. ; Aguado, J.G. ; Abril, E.J.

Author_Institution

Opt. Commun. Group, Univ. of Valladolid, Valladolid

fYear

2008

fDate

4-7 Aug. 2008

Firstpage

1

Lastpage

2

Abstract

A new multiobjective genetic algorithm is proposed to jointly provision a WRON and design its logical topology with fault tolerance. The algorithm reduces the congestion and the number of resources employed, and therefore the cost.

Keywords

fault tolerance; genetic algorithms; optical fibre networks; telecommunication congestion control; telecommunication network reliability; telecommunication network routing; telecommunication network topology; P-GAPDELT; Protected-GAPDELT; failure protection; fault tolerance; logical topology design; multiobjective genetic algorithm; telecommunication congestion control; wavelength-routed optical network; Algorithm design and analysis; Costs; Fault tolerance; Genetic algorithms; Network topology; Optical design; Optical fiber networks; Protection; Resource management; Telecommunication network topology; Network provisioning; failure protection; logical topology design; multiobjective optimization;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics in Switching, 2008. PS 2008. International Conference on

Conference_Location

Sapporo

Print_ISBN

978-1-4244-4326-0

Electronic_ISBN

978-4-8855-2228-4

Type

conf

DOI

10.1109/PS.2008.4804168

Filename

4804168