Figure 3

Outage probability as a function of P _S = P _R for the AF relaying at the end-to-end spectral efficiency R = 1 bps/Hz in Rayleigh fading channel with path loss exponent α = 4, noise variance ${\sigma }_R^2={\sigma }_D^2=1$ and distance d _SR = d _RD = 1.5. (a) Different intensity of interferers λ case when interference power P _iR = 0.05 × P _S (P _iR = P _iD ). (b) Different interference power P _iR and P _iD case when intensity of interferers λ = 0.01.