Energy-Efficient Resource Allocation for Massive MIMO Amplify-and-Forward Relay Systems

  title={Energy-Efficient Resource Allocation for Massive MIMO Amplify-and-Forward Relay Systems},
  author={Hui Gao and Tiejun Lv and Xin Su and Hong Yang and John M. Cioffi},
  journal={IEEE Access},
Energy-efficient resource allocation is investigated for multi-pair massive MIMO amplify-and-forward relay systems, where a dedicated relay assists pairwise information exchange among many pieces of single-antenna user equipment (UE). The system energy efficiency (EE) is theoretically analyzed by employing large system analysis and random matrix theory. This analytical result provides excellent approximation for the system with a moderate number of antennas, and it also enables several… CONTINUE READING
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