Energy efficiency analysis of millimeter wave MIMO systems with hybrid subarray architecture-An ninh - Bao mat
Energy efficiency analysis of millimeter wave MIMO systems with hybrid subarray architecture-An ninh - Bao mat
This paper considers a mmWave system where the base station employs a hybrid analog-digital beamforming based on a subarray architecture. Based on a realistic circuit power consumption model that takes into account different signal processing steps at the transmitter, we analyze the energy efficiency (EE) of the system, which is defined as the ratio of the sum achievable rate over the total power consumption.
