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In this paper model of integrated voice-data cellular wireless networks CWN are investigated. The unified approximate approach to calculate the desired Quality of Service QoS metrics in an isolated cell of such networks under two multi-parametric call admission control CAC strategies is developed. One of them is based on the guard channels scheme while the second is based on a threshold scheme. Results of the numerical experiments are given and a comparison of QoS metrics under different CAC strategies is carried out.

KEYWORDS

Cellular Networks, Call Admission Control, Quality of Service, Calculation Algorithm

Cite this paper

J. Baek, C. Kim, A. Melikov and M. Fattakhova -Performance Analysis of Multi-Parametric Call Admission Control Strategies in Un-Buffered Multi-Service Cellular Wireless Networks,- Wireless Sensor Network, Vol. 2 No. 3, 2010, pp. 218-226. doi: 10.4236-wsn.2010.23029.





Autor: Jang Hyun Baek, Che Soong Kim, Agassi Melikov, Mehriban Fattakhova

Fuente: http://www.scirp.org/



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