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Author Nasser, Nidal H.en_US
Author Guizani, Sghaieren_US
Available date 2009-12-29T10:57:49Zen_US
Publication Date 2007-08-13en_US
Publication Name Proceedings of 16th International Conference onComputer Communications and Networks (ICCCN) 2007
Citation Nasser, N.H.; Guizani, S., "Analysis of a Cell-based Call Admission Control Scheme for QoS Support in Multimedia Wireless Networks," Computer Communications and Networks, 2007. ICCCN 2007. Proceedings of 16th International Conference on , vol., no., pp.1250-1255, 13-16 Aug. 2007en_US
URI http://dx.doi.org/10.1109/ICCCN.2007.4317992en_US
URI http://hdl.handle.net/10576/10572en_US
Abstract Next generation wireless communication systems target to provide guaranteed quality of service (QoS) for multimedia applications. In this paper, a multiple-threshold bandwidth reservation scheme combined with a call admission control algorithm is proposed and analyzed. The objective of our work is to be able to achieve better QoS provisioning for mobile users while achieving efficient utilization of the available limited bandwidth. The proposed scheme is modelled as M/M/C/C queueing system and the performance measures, call blocking probability and call dropping probability are computed. The performance of our scheme is compared to the complete sharing (CS) policy. Simulation results show that our scheme surpasses the CS policy in terms of call blocking probability, call dropping probability and bandwidth utilization.en_US
Language enen_US
Publisher IEEEen
Subject Multimedia Wireless Networksen_US
Subject Wireless Networksen_US
Subject bandwidth allocationen
Subject mobile radioen
Subject multimedia communicationen
Subject quality of serviceen
Subject queueing theoryen
Subject radio networksen
Subject telecommunication congestion controlen
Title Analysis of a Cell-based Call Admission Control Scheme for QoS Support in Multimedia Wireless Networksen_US
Type Conference Paperen_US


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