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Extending the flexgrid optical core towards the edges
dc.contributor.author | Velasco Esteban, Luis Domingo |
dc.contributor.author | Ruiz Ramírez, Marc |
dc.contributor.author | Castro Casales, Alberto |
dc.contributor.author | Comellas Colomé, Jaume |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2014-06-17T11:59:49Z |
dc.date.created | 2013 |
dc.date.issued | 2013 |
dc.identifier.citation | Velasco, L. [et al.]. Extending the flexgrid optical core towards the edges. A: International Conference on Transparent Optical Networks. "2013 15th International Conference on Transparent Optical Networks (ICTON 2013): Cartagena, Spain, June 23-27, 2013". Cartagena: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1-4. |
dc.identifier.isbn | 978-147990682-6 |
dc.identifier.uri | http://hdl.handle.net/2117/23244 |
dc.description.abstract | National IP/MPLS network have being designed on top of fixed-grid DWDM optical networks so to spread out covering large areas. Besides, multilayer IP/MPLS-over-DWDM networks take advantage from grooming to achieve high spectrum efficiency, filling the gap between users' flows and wavelength channels' capacity. The advent of the flexgrid technology providing a finer granularity makes possible to perform grooming also at the optical layer. We propose to flatten previous multilayer approaches and advance towards single layer networks consisting in a number of IP/MPLS areas connected through a flexgrid-based core network. A two-step procedure to design such flexgrid-based IP/MPLS national networks is proposed. In this paper, a future large flexgrid core network inter-connecting small areas is shown. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica |
dc.subject.lcsh | Optical communications |
dc.subject.lcsh | Wavelength division multiplexing |
dc.subject.other | Flexgrid-based networks |
dc.subject.other | IP/MPLS networks |
dc.subject.other | Multilayer Network Planning |
dc.title | Extending the flexgrid optical core towards the edges |
dc.type | Conference report |
dc.subject.lemac | Comunicacions òptiques |
dc.subject.lemac | Multiplexatge per divisió de freqüència |
dc.contributor.group | Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
dc.identifier.doi | 10.1109/ICTON.2013.6602717 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 12868689 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Velasco, L.; Ruiz, M.; Castro, A.; Comellas, J. |
local.citation.contributor | International Conference on Transparent Optical Networks |
local.citation.pubplace | Cartagena |
local.citation.publicationName | 2013 15th International Conference on Transparent Optical Networks (ICTON 2013): Cartagena, Spain, June 23-27, 2013 |
local.citation.startingPage | 1 |
local.citation.endingPage | 4 |