Numerical Solution of One GSM Cell Using

International Arab Journal of Information Technology (IAJIT)

Maryam Madani¹  Shadpour Mallakpour² 

[1] Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. IranDepartment of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$;Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Nanotechnology and Advanced Materials Institute, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. IranDepartment of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Nanotechnology and Advanced Materials Institute, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Nanotechnology and Advanced Materials Institute, Isfahan University of Technology, Isfahan 84156-83111, I. R. IranDepartment of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$Nanotechnology and Advanced Materials Institute, Isfahan University of Technology, Isfahan 84156-83111, I. R. Iran$$

关键词: Performance modelling;    GSM systems;    MOSEL-2;    underlay-overlay;    performance measures;    queuing model. ;   

DOI  :  

学科分类：计算机科学（综合）

来源: Zarqa University

【 摘 要 】

This paper presents a numerical solution of one GSM cell using the Modeling Specification and Evaluation Language (MOSEL-2) which is the new version of MOSEL, developed at the University of Erlangen, Germany. In this regard, the frequency spectrum of GSM cell is divided into two layers (super and regular) according to the intelligent underlay-overlay principle. Based on this principle, the super frequencies have better Carrier-to-Interference (C/I) ratio than the regular frequencies and usually used near the base station in hot spot areas, while the regular frequencies are used for the whole cell. In this paper, and based on the above assumptions, the queuing model of GSM systems is suggested and the numerical solution of this model is presented by MOSEL-2. As a result of this, the critical performance measures such as: loss probability, mean queue length and utilization are presented and discussed.Keywords: Performance modelling, GSM systems, MOSEL-2, underlay-overlay, performance measures, queuing model.  Received October 27, 2005; accepted January 22, 2006

【 授权许可】

Unknown