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On the benefits of probabilistic constellation shaping in Flex-Grid/MCF dynamic optical backbone networks
dc.contributor.author | Perelló Muntan, Jordi |
dc.contributor.author | Gené Bernaus, Joan M. |
dc.contributor.author | Spadaro, Salvatore |
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 | 2021-10-07T08:22:01Z |
dc.date.available | 2021-10-07T08:22:01Z |
dc.date.issued | 2021 |
dc.identifier.citation | Perelló, J.; Gené, J.M.; Spadaro, S. On the benefits of probabilistic constellation shaping in Flex-Grid/MCF dynamic optical backbone networks. A: International Conference on Optical Network Design and Modeling. "International Conference on Optical Network Design and Modeling, ONDM 2021: Gothenburg, Sweden, June 28-July 1, 2021". Institute of Electrical and Electronics Engineers (IEEE), 2021, p. 1-3. ISBN 978-3-9031-7633-1. DOI 10.23919/ONDM51796.2021.9492477. |
dc.identifier.isbn | 978-3-9031-7633-1 |
dc.identifier.uri | http://hdl.handle.net/2117/353251 |
dc.description.abstract | In this paper, we propose a novel methodology for estimating the worst-case spectral efficiency (b/s/Hz) of end-to-end paths across a Multi-Core Fiber (MCF)-enabled Flex-Grid optical network, accounting for physical link and intra-node noise, together with the inter-core crosstalk impairment appearing during the transmission of optical signals over MCFs. In particular, we employ the proposed methodology to quantify the benefits of Probabilistic Constellation Shaping (PCS) versus traditional polarization-multiplexed modulation formats in two reference backbone networks. From the obtained results, PCS yields admissible offered load gains close to 13% under 1% bandwidth blocking probability. |
dc.description.sponsorship | This work has been supported by the Spanish Government through project ALLIANCE (TEC2017-90034-C2-1-R and TEC2017-90034-C2-2-R) with FEDER contribution. Moreover, it has been supported by the Spanish Thematic Network under contract RED2018-102585-T (Go2Edge). |
dc.format.extent | 3 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 | Light -- Transmission |
dc.subject.lcsh | Optical fiber communication |
dc.subject.other | Flex-Grid |
dc.subject.other | SDM |
dc.subject.other | MCFs |
dc.subject.other | Spectral efficiency |
dc.subject.other | Probabilistic constellation shaping |
dc.title | On the benefits of probabilistic constellation shaping in Flex-Grid/MCF dynamic optical backbone networks |
dc.type | Conference report |
dc.subject.lemac | Llum -- Transmissió |
dc.subject.lemac | Comunicació per fibra òptica |
dc.contributor.group | Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla |
dc.contributor.group | Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
dc.identifier.doi | 10.23919/ONDM51796.2021.9492477 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/9492477 |
dc.rights.access | Open Access |
local.identifier.drac | 31964405 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2017-90034-C2-1-R/ES/DISEÑANDO UNA INFRAESTRUCTURA DE RED 5G DEFINIDA MEDIANTE CONOCIMIENTO HACIA LA PROXIMA SOCIEDAD DIGITAL/ |
dc.relation.projectid | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2017-90034-C2-2-R/ES/DISEÑANDO UNA INFRAESTRUCTURA DE RED 5G DEFINIDA MEDIANTE CONOCIMIENTO HACIA LA PROXIMA SOCIEDAD DIGITAL-B/ |
local.citation.author | Perelló, J.; Gené, J. M.; Spadaro, S. |
local.citation.contributor | International Conference on Optical Network Design and Modeling |
local.citation.publicationName | International Conference on Optical Network Design and Modeling, ONDM 2021: Gothenburg, Sweden, June 28-July 1, 2021 |
local.citation.startingPage | 1 |
local.citation.endingPage | 3 |