Energy-aware routing optimization in dynamic GMPLS controlled optical networks

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dc.contributor	Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.contributor	Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla
dc.contributor.author	Wang, J
dc.contributor.author	Ricciardi, Sergio
dc.contributor.author	Fagertun, A.M.
dc.contributor.author	Ruepp, Sarah
dc.contributor.author	Careglio, Davide
dc.contributor.author	Dittmann, L.
dc.date	2012
dc.identifier.citation	Wang, J. [et al.]. Energy-aware routing optimization in dynamic GMPLS controlled optical networks. A: International Conference on Transparent Optical Networks. "ICTON 2012: 14th International Conference on Transparent Optical Networks: 2nd-5th July, 2012, University of Warwick, Coventry, UK". Warwick, Coventry: IEEE, 2012, p. 1-4.
dc.identifier.citation	978-1-4673-2227-0
dc.identifier.citation	10.1109/ICTON.2012.6253843
dc.identifier.uri	http://hdl.handle.net/2117/19249
dc.language.iso	eng
dc.publisher	IEEE
dc.relation	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6253843&contentType=Conference+Publications
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
dc.subject	Computer networks
dc.subject	Data transmission systems
dc.subject	energy-efficient
dc.subject	GMPLS
dc.subject	optical networks
dc.subject	re-routing
dc.subject	Ordinadors, Xarxes d'
dc.subject	Dades -- Transmissió
dc.title	Energy-aware routing optimization in dynamic GMPLS controlled optical networks
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.
dc.description.abstract	Peer Reviewed

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