TITLE:
Performance Analysis of Multi-Parametric Call Admission Control Strategies in Un-Buffered Multi-Service Cellular Wireless Networks
AUTHORS:
Jang Hyun Baek, Che Soong Kim, Agassi Melikov, Mehriban Fattakhova
KEYWORDS:
Cellular Networks, Call Admission Control, Quality of Service, Calculation Algorithm
JOURNAL NAME:
Wireless Sensor Network,
Vol.2 No.3,
April
12,
2010
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.