Figure 6
From: Transmission capacity for dual-hop relaying in wireless ad hoc networks
Transmission capacity as a function of outage probability ϵ for the dual-hop relaying at the end-to-end spectral efficiency R = 1 bps/Hz in Rayleigh fading channel with path loss exponent α = 4 and noise variance σ2 R = σ2 D = 1 and interference power P iR = 0.05 × P S ( P iR = P iD ) and d SR = d RD = 1.5 and 2 when P S = P R = 20 and 25 dB.