A QoS-aware admission control scheme for bottleneck mitigation in Next-Generation Networks

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dc.contributor.author Drakos, MP en
dc.contributor.author Stassinopoulos, G en
dc.contributor.author Sygkouna, I en
dc.contributor.author Nikolaidis, A en
dc.date.accessioned 2014-03-01T11:46:27Z
dc.date.available 2014-03-01T11:46:27Z
dc.date.issued 2011 en
dc.identifier.issn 10184864 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/37919
dc.subject Admission control en
dc.subject Delay variation en
dc.subject Interoperability en
dc.subject Multi-service networks en
dc.subject Next Generation Networks en
dc.title A QoS-aware admission control scheme for bottleneck mitigation in Next-Generation Networks en
heal.type other en
heal.identifier.primary 10.1007/s11235-011-9455-y en
heal.identifier.secondary http://dx.doi.org/10.1007/s11235-011-9455-y en
heal.publicationDate 2011 en
heal.abstract To exploit Next-Generation Networks at their full potential, a crucial issue to overcome concerns the interoperability between high-capacity and low-capacity networks. Towards this direction, an admission policy is proposed, intended to be applied at the bottleneck nodes where traffic flows belonging to different QoS classes compete for bandwidth. Packet delay variation (jitter) is chosen as the main performance metric to diversify between traffic classes. A complex optimization problem is formulated and an approximation method is proposed, which provides competitive solutions. As its main contribution, this paper offers a method for mitigating interoperability at the bottleneck nodes with low complexity of implementation. © 2011 Springer Science+Business Media, LLC. en
heal.journalName Telecommunication Systems en
dc.identifier.doi 10.1007/s11235-011-9455-y en
dc.identifier.spage 1 en
dc.identifier.epage 15 en

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