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Title: Designing WDM networks by a variable neighborhood search, Journal of Telecommunications and Information Technology, 2009, nr 4

Creator:

Voß, Stefan ; Höller, Holger ; Melian-Batista, Belen

Date:

2006, nr 4

Resource Type:

artykuł

Description:

With the ever-rising data volume that is demanded by the market, network planning in order to minimize the necessary investment while meeting the demands is constantly an important task for the network providers. Synchronous digital hierarchy (SDH) and wavelength division multiplex (WDM) form the core of many current backbone networks. In order to solve the provisioning and routing problem in such WDM networks, we develop a variable neighborhood search (VNS) metaheuristic. VNS is a metaheuristic that combines series of random and improving local searches based on systematically changed neighborhoods. An integer flow formulation is modeled in AMPL and solved by CPLEX in order to obtain optimal solutions as a reference for the heuristic.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:345

DOI:

10.26636/jtit.2006.4.399

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

WDM network design, WDM, SDH, variable neighborhood search SDH variable neighborhood search

Object collections:

Last modified:

Feb 25, 2026

In our library since:

Feb 25, 2010

Number of object content hits:

179

All available object's versions:

https://ribes-54.man.poznan.pl/publication/394

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Edition name Date
Melian-Batista, Belen; Höller, Holger; Voß, Stefan, Designing WDM networks by a variable neighborhood search, Journal of Telecommunications and Information Technology, 2009, nr 4 Feb 25, 2026

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