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Performance evaluation of a hybrid OBS/OCS network with QoS differentiation based on packet loss/delay requirements
dc.contributor.author | Perelló Muntan, Jordi |
dc.contributor.author | Guinea, Nuria de |
dc.contributor.author | Spadaro, Salvatore |
dc.contributor.author | Junyent Giralt, Gabriel |
dc.contributor.author | Comellas Colomé, Jaume |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-05-17T09:52:57Z |
dc.date.available | 2012-05-17T09:52:57Z |
dc.date.created | 2010 |
dc.date.issued | 2010 |
dc.identifier.citation | Perello, J. [et al.]. Performance evaluation of a hybrid OBS/OCS network with QoS differentiation based on packet loss/delay requirements. A: International Conference on Transparent Optical Networks. "Proceedings of ICTON 2010". Munich: 2010, p. 1-4. |
dc.identifier.isbn | 978-1-4244-779-2 |
dc.identifier.uri | http://hdl.handle.net/2117/15885 |
dc.description.abstract | This paper introduces and evaluates a hybrid OBS/OCS switch for Quality of Service (QoS) differentiation in next-generation all-optical transport networks. Depending on their QoS requirements, incoming IP packets are collected in delay-sensitive or loss-sensitive assembly queues. Once assembled, those departing delay or losssensitive bursts are sent to the destination over a parallel all-optical hybrid network, where a set of switch ports and wavelengths are dedicated to delay-sensitive OBS-like transmission based on Just Enough Time (JET), whereas the remainder are dedicated to loss-sensitive OCS-like transmission. The obtained results validate the differentiated transport services in the deployed reference network scenario. Moreover, they show that circuit set-up retries are mandatory in OCS to carry loss-sensitive traffic efficiently. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica |
dc.subject.lcsh | Telecommunication -- Traffic -- Management |
dc.subject.lcsh | Optical communications -- Quality control |
dc.subject.other | Circuit switching |
dc.subject.other | Optical burst switching |
dc.subject.other | Optical fibre networks |
dc.subject.other | Quality of service |
dc.subject.other | Telecommunication traffic |
dc.title | Performance evaluation of a hybrid OBS/OCS network with QoS differentiation based on packet loss/delay requirements |
dc.type | Conference report |
dc.subject.lemac | Telecomunicació -- Tràfic -- Gestió |
dc.subject.lemac | Xarxes de telecomunicació òptiques -- Control de qualitat |
dc.contributor.group | Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla |
dc.contributor.group | Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
dc.identifier.doi | 10.1109/ICTON.2010.5549287 |
dc.relation.publisherversion | http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05549287 |
dc.rights.access | Open Access |
local.identifier.drac | 4462260 |
dc.description.version | Postprint (published version) |
local.citation.author | Perello, J.; Guinea, N.; Spadaro, S.; Junyent, G.; Comellas, J. |
local.citation.contributor | International Conference on Transparent Optical Networks |
local.citation.pubplace | Munich |
local.citation.publicationName | Proceedings of ICTON 2010 |
local.citation.startingPage | 1 |
local.citation.endingPage | 4 |