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Title: | Optimal design of an IP/MPLS over DWDM network |
Authors: | Canale, Eduardo Risso, Claudio Robledo, Franco |
Type: | Reporte técnico |
Keywords: | Telecommunications network, Multi-layer network design, Metaheuristics |
Issue Date: | 2013 |
Abstract: | Different approaches for deploying resilient optical networks of low cost constitute a traditional group of NP-Hard problems that have been widely studied. Most of them are based on the construction of low cost networks that fulfill connectivity constraints. However, recent trends to virtualize optical networks over the legacy fiber infrastructure, modified the nature of network design problems and turned inappropriate many of these models and algorithms. In this paper we study a design problem arising from the deployment of an IP/MPLS network over an existing DWDM infrastructure. Besides cost and resiliency, this problem integrates traffic and capacity constrains. We present: an integer programming formulation for the problem, theoretical results, and describe how several metaheuristics were applied in order to find good quality solutions, for a real application case of a telecommunications company. |
Publisher: | UR. FI – INCO. |
Series or collection: | Reportes Técnicos 13-03 |
ISSN: | 0797-6410 |
Citation: | CANALE, E., RISSO, C., ROBLEDO, F. "Optimal design of an IP/MPLS over DWDM network". Reportes Técnicos 13-03. UR. FI – INCO, 2013. |
License: | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC BY-NC-ND 4.0) |
Appears in Collections: | Reportes Técnicos - Instituto de Computación |
Files in This Item:
File | Description | Size | Format | ||
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TR1303.pdf | 2,79 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License