Figure 5From: Outage Probability versus Fairness Trade-off in Opportunistic Relay Selection with Outdated CSIOutage probability versus standard deviation of the power consumption of the different relay selection mechanisms for different values of and System SNR (System  dB, = 5 relays, = 1 bit/s/Hz, = 100 m. Solid line: = 0.8, dashed line: = 0.5).Back to article page