Simulation of Dynamic Call Admission Control for CDMA Systems

Author

Katona, Mihály ; Sándor, Imre

Author_Institution

Dept. of Telecommun., Budapest Univ. of Technol. & Econ.

fYear

2006

fDate

Sept. 29 2006-Oct. 1 2006

Firstpage

152

Lastpage

156

Abstract

This paper introduces a dynamic CAC (call admission control) method for CDMA networks. We give a short description of the theoretical CAC decision and show that the task of CAC can be regarded as a space separation problem and the tail distribution estimation problem. We also refer to a static, effective bandwidth based CAC, that has been compared to our dynamic method. Finally we investigate and validate the efficiency of the introduced CAC method for WCDMA system by means of simulations in MATLAB environment. The presented simulation results underline the efficiency of the proposed solution

Keywords

code division multiple access; telecommunication congestion control; MATLAB environment; WCDMA system; dynamic call admission control; dynamic method; space separation problem; tail distribution estimation problem; Bandwidth; Bit error rate; Call admission control; Environmental economics; Fading; Frequency division multiaccess; Multiaccess communication; Probability distribution; Time division multiple access; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Software in Telecommunications and Computer Networks, 2006. SoftCOM 2006. International Conference on

Conference_Location

Split

Print_ISBN

953-6114-87-9

Electronic_ISBN

953-6114-87-9

Type

conf

DOI

10.1109/SOFTCOM.2006.329740

Filename

4129894