Fig. 8From: On the performance of cognitive full-duplex relaying under spectrum sharing constraintsOutage probability as a function of the primary transmit power P p , with \(d_{\textit {sr}}=\frac {1}{4}, d_{\textit {ss}}=\frac {1}{2}, d_{\textit {rs}}=\frac {1}{4}\), d sp =1,d rp =1,d pr =1,d ps =1, \(\mathcal {R} =4\) bpcu, I th =10 dB, and δ=−40 dBBack to article page