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dc.contributor.authorTriay Marquès, Joan
dc.contributor.authorPerelló Muntan, Jordi
dc.contributor.authorCervelló Pastor, Cristina
dc.contributor.authorSpadaro, Salvatore
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2009-07-31T08:13:29Z
dc.date.available2009-07-31T08:13:29Z
dc.date.created2009
dc.date.issued2009-06-28
dc.identifier.citationTriay, J. [et al.]. On Avoiding-Minimizing Burst Collisions in Optical Burst-Switched Networks without Wavelength Conversion. A: ICTON. "11th International Conference on Transparent Optical Networks". S. Miguel, Azores: IEEE, 2009, p. 1-4.
dc.identifier.isbn978-1-4244-4826-5
dc.identifier.urihttp://hdl.handle.net/2117/3027
dc.description.abstractIn this paper, a new MAC protocol for OBS networks is introduced, described and evaluated. Into operation, DAOBS avoids burst collisions in the core of the network by controlling the way OBS nodes access the optical channel. Assuming no wavelength conversion capabilities in the network, DAOBS is assessed and compared to standard deflection routing through simulations. From the results, DAOBS offers zero collisions at low-tomedium network loads without excessively deteriorating the burst end-to-end delay. This makes DAOBS particularly useful either in network scenarios where the increased costs related to wavelength converters arise as prohibitive, or as a mid-term OBS network solution until wavelength conversion becomes sufficiently mature.
dc.format.extent4
dc.language.isoeng
dc.publisherIEEE
dc.relation.ispartofICTON
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes de banda ampla
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Protocols de comunicació
dc.subject.lcshOptical communications
dc.subject.lcshBroadband networks and services
dc.subject.otherOptical Burst Switching (OBS)
dc.subject.otherContention resolution
dc.subject.otherContention avoidance
dc.subject.otherMAC
dc.titleOn Avoiding-Minimizing Burst Collisions in Optical Burst-Switched Networks without Wavelength Conversion
dc.typeConference lecture
dc.subject.lemacXarxes d'àrea estesa (Xarxes d'ordinadors)
dc.subject.lemacComunicacions òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla
dc.contributor.groupUniversitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
local.citation.authorTriay, J.; Perelló, J.; Cervelló, C.; Spadaro, S.
local.citation.contributorICTON
local.citation.pubplaceS. Miguel, Azores
local.citation.publicationName11th International Conference on Transparent Optical Networks
local.citation.startingPage1
local.citation.endingPage4


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