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

Drakos, MP; Stassinopoulos, G; Sygkouna, I; Nikolaidis, A

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