Figure 6From: Random access transport capacity of multihop AF relaying: a throughput-reliability tradeoff The optimal density of transmitting nodes for multihop AF relaying with K = 5 as a function of distance between source and destination d SD for different end-to-end spectral efficiency R = 0.5 and 1 bps/Hz and path loss exponent α = 3 and 4 in Rayleigh fading channel with noise variance σ 2 = 1, transmission power P T = 15 dB, and interference power P INF = 5 dB. Back to article page