Title :
Effect of fading correlation on the outage probability of cellular mobile radio systems
Author :
Hasna, Mazen O. ; Alouini, Mohamed-Slim ; Simon, Marvin K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Minnesota Univ., Minneapolis, MN, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
This paper presents new exact closed-form expressions for the outage probability of cellular systems (without diversity reception) in which the desired user follows a Rician distribution whereas the interferers are subject to correlated Rayleigh fading. It then capitalizes on a numerical technique by D. Raphaeli (see IEEE Trans. Inf. Theory, vol.42, p.1002-7, 1996) dealing with the accurate evaluation of the cumulative distribution function of quadratic forms in complex Gaussian random variables to solve for the outage probability in the more general case of arbitrary fading statistics, average fading powers, diversity branches correlation, and/or correlation between the interferers. In some scenarios, the numerical approach reduces to finite-sum closed-form expressions
Keywords :
Gaussian distribution; Rayleigh channels; Rician channels; cellular radio; correlation theory; statistical analysis; Rician distribution; arbitrary fading statistics; average fading powers; cellular mobile radio systems; complex Gaussian random variables; correlated Rayleigh fading; cumulative distribution function; diversity branches correlation; fading correlation; finite-sum closed-form expressions; interferers; outage probability; quadratic forms; Closed-form solution; Distribution functions; Diversity reception; Fading; Land mobile radio; Probability; Random variables; Rayleigh channels; Rician channels; Statistical distributions;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th
Conference_Location :
Atlantic City, NJ
Print_ISBN :
0-7803-7005-8
DOI :
10.1109/VTC.2001.956509
