Figure 4From: Outage Probability versus Fairness Trade-off in Opportunistic Relay Selection with Outdated CSIOutage probability versus standard deviation of the power consumption of the different relay selection mechanisms for different values of and System SNR (, = 5 relays, = 1 bit/s/Hz, = 100 m. Solid line: System SNR = 10 dB, dashed line: System SNR = 20 dB).Back to article page