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dc.contributor.authorIves, DJen
dc.contributor.authorYan, Sen
dc.contributor.authorGaldino, Len
dc.contributor.authorWang, Ren
dc.contributor.authorElson, DJen
dc.contributor.authorWakayama, Yen
dc.contributor.authorVaquero-Caballero, FJen
dc.contributor.authorSaavedra, Gen
dc.contributor.authorLavery, Den
dc.contributor.authorNejabati, Ren
dc.contributor.authorBayvel, Pen
dc.contributor.authorSimeonidou, Den
dc.contributor.authorSavory, Seben
dc.date.accessioned2021-05-05T23:30:31Z
dc.date.available2021-05-05T23:30:31Z
dc.date.issued2021-05-24en
dc.identifier.issn2045-2322
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/322012
dc.description.abstractThe management of wavelength routed optical mesh networks is complex with many potential light path routes and numerous physical layer impairments to transmission performance. This complexity can be reduced by applying the ideas of abstraction from computer science where different equipment is described in the same basic terms. The noise-to-signal ratio can be used as a metric to describe the quality of transmission performance of a signal propagated through a network element and accumulates additively through a sequence of such elements allowing the estimation of end-to-end performance.This study aims to explore the robustness of the noise-to-signal ratio metric in an installed fibre infrastructure. We show that the abstracted noise-to-signal ratio is independent of the observers and their location. We confirm that the abstracted noise-to-signal ratio can reasonably predict the performance of light-paths subsequently set in our network. Having a robust network element abstraction that can be incorporated into routeing engines allows the network management controller to make decisions on the most effective way to use the network resources in terms of the routeing and data coding format.
dc.format.mediumElectronicen
dc.languageengen
dc.publisherNature Publishing Group
dc.rightsAll rights reserved
dc.titleDistributed abstraction and verification of an installed optical fibre network.en
dc.typeArticle
prism.issueIdentifier1en
prism.publicationDate2021en
prism.publicationNameScientific reportsen
prism.startingPage10750
prism.volume11en
dc.identifier.doi10.17863/CAM.69470
dcterms.dateAccepted2021-05-04en
rioxxterms.versionofrecord10.1038/s41598-021-89976-wen
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2021-05-24en
dc.contributor.orcidSavory, Seb [0000-0002-6803-718X]
dc.identifier.eissn2045-2322
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/L026155/2)
pubs.funder-project-idEPSRC (via University College London (UCL)) (EP/R035342/1)
datacite.issupplementedby.urlhttps://doi.org/10.17863/CAM.55075
cam.orpheus.counter4*
rioxxterms.freetoread.startdate2024-05-05


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