Performance evaluation of microcellular systems with shadowed Rician/Rayleigh faded multiple co-channel interferers

Author

Prasad, Ramjee ; Kegel, A. ; Van Linden, Otto L.

Author_Institution

Telecommun. & Traffic Control Syst. Group Delft Univ. of Technol., Netherlands

fYear

1992

fDate

10-13 May 1992

Firstpage

427

Abstract

The performance of a microcellular radio system is evaluated by assuming the desired and cochannel interfering signals by shadowed Rician and uncorrelated shadowed Rayleigh distributions, respectively. Performance is measured in terms of cochannel interference probability and spectrum efficiency. The effects of protection ratio, carried traffic (blocking probability), Rician parameter, and standard deviation of log-normal shadowed local mean on the performance parameters are investigated. The performance is mathematially analyzed by modeling the power-law with distance by a dual path-loss law with a turning point

Keywords

cellular radio; fading; radiofrequency interference; radiowave propagation; blocking probability; cochannel interference probability; dual path-loss law; log-normal shadowed local mean; microcellular systems; performance evaluation; propagation model; protection ratio; shadowed Rician/Rayleigh faded multiple co-channel interferers; spectrum efficiency; Attenuation; Density functional theory; Interchannel interference; Mathematical model; Performance analysis; Power system protection; Rician channels; Shadow mapping; Traffic control; Turning;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1992, IEEE 42nd

Conference_Location

Denver, CO

ISSN

1090-3038

Print_ISBN

0-7803-0673-2

Type

conf

DOI

10.1109/VETEC.1992.245373

Filename

245373