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Saving CAPEX by extending flexgrid-based core optical networks toward the edges

Autor
Velasco, L.; Wright, P.; Lord, A.; Junyent, G.
Tipus d'activitat
Article en revista
Revista
Journal of optical communications and networking
Data de publicació
2013-10
Volum
5
Número
10
Pàgina inicial
A171
Pàgina final
A183
DOI
https://doi.org/10.1364/JOCN.5.00A171 Obrir en finestra nova
Projecte finançador
Industry-Driven Elastic and Adaptive Lambda Infrastructure for Service and Transport Networks
Resum
National IP/multiprotocol label switching (MPLS) networks have been designed using a multilayer approach to take advantage of the optical layer’s longer reach. In that approach, the IP/MPLS layer performs routing and flow aggregation, whereas the optical layer, based on wavelength division multiplexing technology, transports those aggregated flows into optical connections. However, the flexgrid technology, featuring a finer granularity, also allows the performance of grooming at the optical la...
Paraules clau
Flexgrid-based networks, IP/MPLS networks, Multilayer network planning
Grup de recerca
CCABA - Centre de Comunicacions Avançades de Banda Ampla
GCO - Grup de Comunicacions Òptiques

Participants