Figure 8
From: Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading
Effect of D ( D  = K r M , the exclusion region around the tagged macro user) on outage probability of the tagged macro user. The system parameters are set as P F  = 23 dBm, P M  = 43 dBm, α = 4, m d,M  = m I,M  = m I,F  = 1, p RB  = 0.8, p tx  = 0.7, λ M  = 50, \( {\lambda}_M^{\hbox{'}}=10 \) in (A) and \( {\uplambda}_M^{\hbox{'}}=25 \) in (B).