Analytical Approximation of Other-cell Interference in the Uplink of CDMA Cellular Systems

Author

Liu, Tuo ; Everitt, David

Author_Institution

Sch. of Inf. Technol., Sydney Univ., NSW

Volume

2

fYear

2006

fDate

7-10 May 2006

Firstpage

693

Lastpage

697

Abstract

In this paper, we develop efficient analytic techniques for characterization of other-cell interference in the uplink of CDMA cellular networks. An iterative method for solving fixed-point equations is employed to determine the mean and variance for lognormal approximation of the other-cell interference. All the parameters involved in calculation are obtained analytically, which ensures the proposed model to be pure analytical. Subsequently, the outage probability is defined and evaluated based on the approximation of tail probability

Keywords

approximation theory; cellular radio; code division multiple access; iterative methods; log normal distribution; radiofrequency interference; CDMA cellular systems; fixed-point equations; iterative method; lognormal approximation; other-cell interference; outage probability; Cellular networks; Equations; Frequency division multiaccess; Information analysis; Interference; Iterative methods; Multiaccess communication; Power control; Power system modeling; Signal analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd

Conference_Location

Melbourne, Vic.

ISSN

1550-2252

Print_ISBN

0-7803-9391-0

Electronic_ISBN

1550-2252

Type

conf

DOI

10.1109/VETECS.2006.1682913

Filename

1682913