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Comprehensive model for technoeconomic studies of next-generation central offices for metro networks

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Telemáticaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Network Technologieses
dc.contributor.authorHernández Gutiérrez, José Alberto
dc.contributor.authorQuagliotti, Marco
dc.contributor.authorSerra, Laura
dc.contributor.authorLuque, Lourdes
dc.contributor.authorLópez Da Silva, Rafael
dc.contributor.authorRafel, Albert
dc.contributor.authorGonzalez De Dios, Oscar
dc.contributor.authorLópez, Víctor
dc.contributor.authorEira, Antonio
dc.contributor.authorCasellas, Ramón
dc.contributor.authorLord, Andrew
dc.contributor.authorPedro, Joao
dc.contributor.authorLarrabeiti López, David
dc.contributor.funderEuropean Commissionen
dc.date.accessioned2021-03-01T10:48:28Z
dc.date.available2021-12-01T00:00:05Z
dc.date.issued2020-12-01
dc.description.abstractThis paper introduces a novel and simplified cost model for designing and evaluating a Central Office Rearchitected as a Datacenter (CORD). The model includes equipment and elements for the realization of optical, packet switching, and data center parts with a special focus not only on relative costs but also on power consumption figures. The cost model is then applied to the design and comparison of a metropolitan area network (MAN) including both aggregation and metrocore nodes following several MAN node architectures based on CORD-like leaf-and-spine fabric. In particular, equipment disaggregation at the Central Offices, both on the packet-switching and optical components, can provide important cost savings to telco operators. On the other hand, incorporating computing/storage capabilities in the MAN for the realization of multiaccess edge computing (MEC) has a significant impact on the total network cost but especially on power consumption.en
dc.description.sponsorshipThis work has been supported by EU H2020 project Metro-Haul, grant no. 761727 (https://metro-haul.eu).es
dc.format.extent14
dc.identifier.bibliographicCitationAlberto Hernández, J., Quagliotti, M., Serra, L., Luque, L., López da Silva, R., Rafel, A., González de Dios, Ó., López, V., Eira, A., Casellas, R., Lord, A., Pedro, J., Larrabeiti, D. (2020). Comprehensive model for technoeconomic studies of next-generation central offices for metro networks. Journal of Optical Communications and Networking, 12(12), 414-427.en
dc.identifier.doihttps://doi.org/10.1364/JOCN.402167
dc.identifier.issn1943-0620
dc.identifier.publicationfirstpage414
dc.identifier.publicationissue12
dc.identifier.publicationlastpage427
dc.identifier.publicationtitleJournal of Optical Communications and Networkingen
dc.identifier.publicationvolume12
dc.identifier.urihttps://hdl.handle.net/10016/32058
dc.identifier.uxxiAR/0000026279
dc.language.isoeng
dc.publisherOptical Society of America (OSA)en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/761727/ Metro-Haul
dc.rights© 2020 Optical Society of Americaen
dc.rights.accessRightsopen access
dc.subject.ecienciaTelecomunicacioneses
dc.titleComprehensive model for technoeconomic studies of next-generation central offices for metro networksen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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