Title :
Outage probability of interference-limited system over Weibull-gamma fading channel
Author :
Anastasov, J.A. ; Djordjevic, G.T. ; Stefanovic, M.C.
Author_Institution :
Dept. of Telecommun., Univ. of Nis, Nis, Serbia
Abstract :
The outage performance of a receiver operating over the gamma shadowed Weibull multipath fading channel in the presence of a co-channel interference is determined. The novel analytical expressions for the probability density function, cumulative distribution function and moment generating function of the system´s signal-to-interference ratio (SIR) are derived. The outage probability dependence on shadowing spread, multipath fading severity and average SIR are determined. The analytical results are confirmed by simulations.
Keywords :
Weibull distribution; cochannel interference; fading channels; gamma distribution; multipath channels; probability; cochannel interference; cumulative distribution function; gamma shadowed Weibull multipath fading channel; interference-limited system; moment generating function; multipath fading severity; outage probability dependence; probability density function; receiver; system signal-to-interference ratio;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.0030