Fig. 10From: Energy efficiency and sum rate tradeoffs for massive MIMO systems with underlaid device-to-device communicationsCellular ASR vs. D2D ASR [Mbit/s] for different distances between D2D Tx and D2D Rx with U c =4 users and T c =70 antennas. The curves are obtained by varying the value of λ d from 10−6 to 10−2 Back to article page