Secrecy-Capacity-Optimization-Artificial-Noise in Large-Scale MIMO: Ergodic Lower Bound on Secrecy Capacity and Optimal Power Allocation

Table 5

Simulation environment.

Parameters	Values
	From 1 to 256
	From 1 to 256
Power for each transmission	10 (W)
Mean of legitimate and eavesdropping channels	0
Variances of legitimate and eavesdropping channels	0.5
SNR of legitimate and eavesdropping channels	From -5 to 30 (dB)