Hybrid Analog and Digital Precoding Design for Minimum BER in Massive MIMO System - Li, Junjie; Zhao, Lei; Jiang, Yuan (IEEE transactions on vehicular technology, 2024)
Keywords: Algorithms; Alternative energy sources; BER minimization; Complexity; Constraints; coordinate descent; Design optimization; Error analysis; hybrid analog and digital precoding; Hybrid systems; Lower bounds; manifold optimization; Massive MIMO; Minimization; Optimization; Phase shifters; Precoding; Radio frequency; Signal to noise ratio; Streams