Providing for QoS maintenance in wireless IP environments

dc.contributor.author	Πασσάς, Νίκος Ι.	el
dc.contributor.author	Ζέρβας, Ευάγγελος	el
dc.contributor.author	Hortopan, George	en
dc.contributor.author	Μεράκος, Λάζαρος Φ.	el
dc.date.accessioned	2015-05-24T20:48:46Z
dc.date.issued	2015-05-24
dc.identifier.uri	http://hdl.handle.net/11400/11091
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://ieeexplore.ieee.org/	en
dc.subject	Channel capacity
dc.subject	Frequency allocation
dc.subject	Internet
dc.subject	Local area networks
dc.subject	Mathematical models
dc.subject	Network protocols
dc.subject	Χωρητικότητα καναλιού
dc.subject	Κατανομή συχνοτήτων
dc.subject	Διαδίκτυο
dc.subject	Τοπικά δίκτυα
dc.subject	Μαθηματικά μοντέλα
dc.subject	Πρωτόκολλα δικτύου
dc.title	Providing for QoS maintenance in wireless IP environments	en
heal.type	conferenceItem
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.identifier.secondary	DOI: 10.1109/GLOCOM.2003.1258794
heal.dateAvailable	10000-01-01
heal.language	en
heal.access	forever
heal.publicationDate	2003
heal.bibliographicCitation	Passas, N.I., Zervas, E., Hortopan, G. & Merakos, L.F. (2003) Providing for QoS Maintenance in Wireless IP Environments, In: Proceedings of the IEEE Global Telecommunications Conference GLOBECOM'03. San Francisco, CA, United States. 1-5 December, 2003. [online] 6. p. 3041-3046. Available from: http://ieeexplore.ieee.org/	en
heal.abstract	A flow rejection algorithm for the dynamic RSVP (dRSVP) is proposed. dRSVP is an enhanced version of RSVP, aiming at providing dynamic Quality of Service (QoS) support in a variable bandwidth environment through guarantees of ranges of bandwidth instead of specific values. Flow rejection occurs when the channel quality decreases to a level that even the minimum bandwidth requirements per flow cannot be fulfilled. The proposed algorithm aims at significantly improving the flow dropping probability, without affecting the bandwidth utilization. Its operation is based on setting priority classes and rejecting the minimum required number of flows per class, in order to guarantee QoS to the remaining. Both mathematical analysis and simulation results show that the overall flow rejection probability can be significantly reduced.	en
heal.publisher	IEEE	en
heal.fullTextAvailability	false
heal.conferenceName	IEEE Global Telecommunications Conference GLOBECOM'03	en
heal.conferenceItemType	poster