Analytical calculation of blocking probabilities in WDM rings with the first-fit algorithm

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dc.contributor.authorCampelo D.R.
dc.contributor.authorAlmeida Jr. R.C.
dc.contributor.authorWaldman H.
dc.date.accessioned2024-03-13T01:39:34Z
dc.date.available2024-03-13T01:39:34Z
dc.date.issued2007
dc.description.abstractThe estimation of blocking probabilities in optical path networks has been investigated mainly for the case in which wavelengths are chosen randomly among the available ones on a route. Even though algorithms that unbalance the load among wavelengths usually have a superior performance when compared with the random algorithm, the modeling complexity of these better-performance algorithms often limits their analytical analysis. This article proposes a per-wavelength plane blocking probability estimation for the first-fit algorithm in WDM rings with wavelength continuity constraint. Moreover, the estimation method allows the calculation of the probability distribution of the constellations of active wavelengths in the network links under the first-fit rule for a given blocking probability. © 2007 Springer Science+Business Media, LLC.
dc.description.firstpage177
dc.description.issuenumber2
dc.description.lastpage181
dc.description.volume14
dc.identifier.doi10.1007/s11107-007-0066-1
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37632
dc.relation.ispartofPhotonic Network Communications
dc.rightsAcesso Restrito
dc.subject.otherlanguageBlocking probability
dc.subject.otherlanguageCall blocking
dc.subject.otherlanguageFirst-fit algorithm
dc.subject.otherlanguageReduced load approximation
dc.subject.otherlanguageRings
dc.subject.otherlanguageWavelength assignment
dc.subject.otherlanguageWDM ring networks
dc.titleAnalytical calculation of blocking probabilities in WDM rings with the first-fit algorithm
dc.typeArtigo
local.scopus.citations1
local.scopus.eid2-s2.0-34848926884
local.scopus.subjectCall blocking
local.scopus.subjectFirst-fit algorithm
local.scopus.subjectReduced load approximation
local.scopus.subjectWavelength assignment
local.scopus.subjectWDM ring networks
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34848926884&origin=inward
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