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Metaheuristic hybridizations for the regenerator placement and dimensioning problem in sub-wavelength switching optical networks

Autor
Pedrola, O.; Careglio, D.; Klinkowski, M.; Velasco, L.; Bergman, K.; Solé-Pareta, J.
Tipus d'activitat
Article en revista
Revista
European journal of operational research
Data de publicació
2013-02-01
Volum
224
Número
3
Pàgina inicial
614
Pàgina final
624
DOI
https://doi.org/10.1016/j.ejor.2012.08.011 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19602 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S037722171200611X Obrir en finestra nova
Resum
Physical layer impairments severely limit the reach and capacity of optical systems, thereby hampering the deployment of transparent optical networks (i.e., no electrical signal regenerators are required). Besides, the high cost and power-consumption of regeneration devices makes it unaffordable for network operators to consider the opaque architecture (i.e., regeneration is available at every network node). In this context, translucent architectures (i.e., regeneration is only available at sele...
Citació
Pedrola, O. [et al.]. Metaheuristic hybridizations for the regenerator placement and dimensioning problem in sub-wavelength switching optical networks. "European journal of operational research", 01 Febrer 2013, vol. 224, núm. 3, p. 614-624.
Paraules clau
Metaheuristics, OR in telecommunications, Regenerator, Sub-wavelength
Grup de recerca
CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla
CCABA - Centre de Comunicacions Avançades de Banda Ampla
GCO - Grup de Comunicacions Òptiques

Participants