Machine Learning-Based Hybrid Precoding With Low-Resolution Analog Phase Shifters - Zhang, Yu; Dong, Xiaodai; Zhang, Zhi (IEEE communications letters, 2021)
Keywords: Algorithms; cross-entropy; Entropy (Information theory); Hybrid power systems; hybrid precoding; Iterative methods; Machine learning; Matching pursuit algorithms; Millimeter waves; MIMO; MIMO (control systems); MIMO communication; mmWave communications; Optimization; Optimized production technology; Phase shifters; Precoding; Probability distribution; Radio frequency