Performance Analysis of Multi-Parametric Call Admission Control Strategies in Un-Buffered Multi-Service Cellular Wireless Networks

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

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DOI: 10.4236/wsn.2010.23029                

Abstract

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

Conflicts of Interest

The authors declare no conflicts of interest.

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