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dc.contributor.authorPhillips, A.J.
dc.contributor.authorSenior, J.M.
dc.contributor.authorMercinelli, R.
dc.contributor.authorValvo, M.
dc.contributor.authorVetter, P.J.
dc.contributor.authorMartin, C.M.
dc.contributor.authorVan Deventer, M.O.
dc.contributor.authorVaes, P.
dc.contributor.authorQui, X.Z.
dc.date.accessioned2007-11-23T16:23:12Z
dc.date.available2007-11-23T16:23:12Z
dc.date.issued2001
dc.identifier.citationPhillips , A J , Senior , J M , Mercinelli , R , Valvo , M , Vetter , P J , Martin , C M , Van Deventer , M O , Vaes , P & Qui , X Z 2001 , ' Redundancy Strategies for a High Splitting Optically Amplified Passive Optical Network ' , Journal of Lightwave Technology , vol. 19 , no. 2 , pp. 137-149 . https://doi.org/10.1109/50.917866
dc.identifier.issn0733-8724
dc.identifier.otherPURE: 178212
dc.identifier.otherPURE UUID: 7678fe21-988b-41a2-840a-4e4a700b5a64
dc.identifier.otherdspace: 2299/1094
dc.identifier.otherScopus: 0035245118
dc.identifier.urihttp://hdl.handle.net/2299/1094
dc.descriptionCopyright IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
dc.description.abstractHigh splitting, optically amplified, passive optical networks (SuperPONs) are investigated in terms of redundancy provision and protection mechanisms. Options for redundancy, including the important special case of dual homing, are detailed, and it is determined as to which of these options (duplication of the feeder and first distribution section, and N+1 protection of the optical amplifiers in the amplified splitter) would be required to be provided to all attached users to facilitate appropriate availability of the basic telephony service. The distributed amplified splitter dual homing solution is found to outperform the single amplified splitter solution in terms of its survivability. The protection mechanisms necessary to automatically switch to the redundant provision are discussed and it is seen that with the aid of suitable regular precautionary procedures protection switching can generally be provided rapidly (<50 ms). Finally, an availability, and cost versus availability, study confirms the aforementioned redundancy assessment for fiber-to-the-home (FTTH) implementations, but shows fiber-to-the-curb (FTTC) as needing additional redundancyen
dc.language.isoeng
dc.relation.ispartofJournal of Lightwave Technology
dc.rightsOpen
dc.titleRedundancy Strategies for a High Splitting Optically Amplified Passive Optical Networken
dc.contributor.institutionOffice of the Vice-Chancellor
dc.contributor.institutionCentre for Computer Science and Informatics Research
dc.contributor.institutionOptical Networks
dc.contributor.institutionCentre for Engineering Research
dc.contributor.institutionCommunications and Intelligent Systems
dc.description.statusPeer reviewed
dcterms.dateAccepted2001
rioxxterms.versionofrecordhttps://doi.org/10.1109/50.917866
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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