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Author Georgoulas, S. ♦ Trimintzios, P. ♦ Pavlou, G.
Sponsorship IEEE Comput. Soc. Tech. Committee on Simulation ♦ IEEE Commun. Soc
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2004
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science ♦ Social sciences ♦ Commerce, communications & transportation ♦ Communications; telecommunication
Subject Keyword Admission control ♦ Intelligent networks ♦ Diffserv networks ♦ Communication system traffic control ♦ Quality of service ♦ Control systems ♦ Logic ♦ Web and internet services ♦ Internet telephony ♦ Videoconference
Abstract The primary role of admission control in quality of service enabled networks is to control the amount of traffic injected into the network so that congestion is avoided and certain performance requirements are met. We consider engineered and provisioned IP differentiated services networks able to support realtime traffic and we address the placement of admission control at the traffic aggregation points of the network, and the granularity of the admission control logic. Regarding the first issue, we show that sophisticated admission control schemes that take into account statistical multiplexing gains need only be employed at the first traffic aggregation points. Further downstream, peak rate admission control will suffice. With respect to the second issue, we propose a framework for admission control, which involves a combined approach of traffic descriptor and measurement-based techniques.
Description Author affiliation: Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK (Georgoulas, S.; Trimintzios, P.; Pavlou, G.)
ISBN 078038623X
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2004-07-28
Publisher Place Egypt
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 515.98 kB
Page Count 6
Starting Page 816
Ending Page 821


Source: IEEE Xplore Digital Library