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Approximation algorithms for the designof SDH/SONET networks

Published online by Cambridge University Press:  15 March 2004

Nadia Brauner
Affiliation:
Laboratoire Leibniz-IMAG, 46 avenue Félix Viallet, 38031 Grenoble Cedex, France; nadia.brauner@imag.fr., gerd.finke@imag.fr., pierre.lemaire@imag.fr.
Yves Crama
Affiliation:
École d'Administration des Affaires, Université de Liège, boulevard du Rectorat 7 (B31), 4000 Liège, Belgique; y.crama@ulg.ac.be.
Gerd Finke
Affiliation:
Laboratoire Leibniz-IMAG, 46 avenue Félix Viallet, 38031 Grenoble Cedex, France; nadia.brauner@imag.fr., gerd.finke@imag.fr., pierre.lemaire@imag.fr.
Pierre Lemaire
Affiliation:
Laboratoire Leibniz-IMAG, 46 avenue Félix Viallet, 38031 Grenoble Cedex, France; nadia.brauner@imag.fr., gerd.finke@imag.fr., pierre.lemaire@imag.fr.
Christelle Wynants
Affiliation:
Electrabel Quantitive Analysis, 8 boulevard du Régent, 1000 Brussels, Belgique; christelle.wynants@electrabel.com.
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Abstract

In this paper, a graph partitioning problem that arises in the design ofSONET/SDH networks is defined and formalized. Approximation algorithms withperformance guarantees are presented. To solve this problem efficiently inpractice, fast greedy algorithms and a tabu-search method are proposed andanalyzed by means of an experimental study.

Information

Type
Research Article
Copyright
© EDP Sciences, 2003

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