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Criteria for performance improvement in metropolitan area WDM ring networks

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dc.contributor.author Baziana, PA en
dc.contributor.author Pountourakis, IE en
dc.date.accessioned 2014-03-01T02:52:57Z
dc.date.available 2014-03-01T02:52:57Z
dc.date.issued 2011 en
dc.identifier.uri http://hdl.handle.net/123456789/36170
dc.subject collisions avoidance en
dc.subject incoming traffic management en
dc.subject performance improvement en
dc.subject wavelength division multiplexing en
dc.subject.other Access schemes en
dc.subject.other Buffer architecture en
dc.subject.other Collisions avoidance en
dc.subject.other Combined algorithms en
dc.subject.other Delay reduction en
dc.subject.other Dropping probability en
dc.subject.other Exhaustive simulation en
dc.subject.other High load en
dc.subject.other incoming traffic management en
dc.subject.other Input traffic en
dc.subject.other Limited bandwidth en
dc.subject.other Maximize throughput en
dc.subject.other Metropolitan area en
dc.subject.other Performance improvements en
dc.subject.other Poisson traffic en
dc.subject.other Receiver collision en
dc.subject.other Receiver collisions avoidance en
dc.subject.other Throughput improvement en
dc.subject.other Transmission techniques en
dc.subject.other Wavelength division multiplexing (WDM) en
dc.subject.other WDM ring en
dc.subject.other WDM ring networks en
dc.subject.other Algorithms en
dc.subject.other Signal processing en
dc.subject.other Information technology en
dc.title Criteria for performance improvement in metropolitan area WDM ring networks en
heal.type conferenceItem en
heal.identifier.primary 10.1109/ISSPIT.2011.6151544 en
heal.identifier.secondary http://dx.doi.org/10.1109/ISSPIT.2011.6151544 en
heal.identifier.secondary 6151544 en
heal.publicationDate 2011 en
heal.abstract In this paper, we present three efficient and combined algorithms suitable for WDM ring metropolitan area networks. The first algorithm determines the input traffic allocation into a multiple buffer architecture at each node. The second algorithm defines an effective access scheme to avoid both the data wavelengths and the receiver collisions. Finally, the third algorithm introduces an effective buffer selection for transmission technique that combines the priority criteria of receiver collisions avoidance and packet age. In this way, we apply a slotted WDMA protocol in order to improve the limited bandwidth utilization that many WDMA protocols for MANs introduce, especially at high loads. The proposed protocol behaviour is investigated through exhaustive simulations assuming Poisson traffic sources. It is proven that we achieve dropping probability and delay reduction, while we manage throughput improvement. Our study concludes with the determination of the required number of buffers per node to maximize throughput. © 2011 IEEE. en
heal.journalName IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2011 en
dc.identifier.doi 10.1109/ISSPIT.2011.6151544 en
dc.identifier.spage 114 en
dc.identifier.epage 119 en


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