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dc.contributor.authorLim, Wansu
dc.contributor.authorKourtessis, Pandelis
dc.contributor.authorMilosavljevic, Milos
dc.contributor.authorSenior, J.M.
dc.date.accessioned2013-03-04T10:49:51Z
dc.date.available2013-03-04T10:49:51Z
dc.date.issued2013-04-01
dc.identifier.citationLim , W , Kourtessis , P , Milosavljevic , M & Senior , J M 2013 , ' Dynamic Subcarrier Allocation for 100 Gbps, 40 km OFDMA-PONs with SLA and CoS ' , Journal of Lightwave Technology , vol. 31 , no. 7 , pp. 1055-1062 . https://doi.org/10.1109/JLT.2013.2242046
dc.identifier.issn0733-8724
dc.identifier.otherPURE: 1363244
dc.identifier.otherPURE UUID: 3267ff17-8cfd-4df4-8698-6226a4ddd5ac
dc.identifier.otherScopus: 84873384858
dc.identifier.urihttp://hdl.handle.net/2299/10125
dc.descriptionThis paper was published in Journal of Lightwave Technology and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/jlt/issue.cfm?volume=31&issue=7 Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law
dc.description.abstractThe quality of service of 100Gbps orthogonal frequency division multiple access passive optical networks (OFDMA-PONs) performing dynamic bandwidth allocation is evaluated. New medium access control protocols and frame formats have been developed, exhibiting hybrid OFDMA/time division multiple access scheduling, for capacity enhancement and granular bandwidth allocation. The sequential dynamic subcarrier allocation algorithms allow the network optical line terminal to grant the optical network units (ONUs) bandwidth using both status and non-status based algorithm. Simulations of a 100 Gbps network with 256 ONUs, 256 subcarriers and 40 km extended-reach demonstrate best network throughputs of 87.5 Gbps and 3 ms packet delays for high priority service classes, even at maximum ONU load. In addition, high service level agreement (SLA) ONUs exhibit 1.56 Gbps maximum capacity and 48.82 kbps granularity.en
dc.format.extent8
dc.language.isoeng
dc.relation.ispartofJournal of Lightwave Technology
dc.rightsOpen
dc.titleDynamic Subcarrier Allocation for 100 Gbps, 40 km OFDMA-PONs with SLA and CoSen
dc.contributor.institutionCentre for Computer Science and Informatics Research
dc.contributor.institutionSchool of Engineering and Technology
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionOptical Networks
dc.contributor.institutionOffice of the Vice-Chancellor
dc.contributor.institutionCentre for Engineering Research
dc.contributor.institutionSmart Electronics Devices and Networks
dc.description.statusPeer reviewed
dc.description.versiontypeFinal Accepted Version
dcterms.dateAccepted2013-04-01
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1109/JLT.2013.2242046
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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