Robust Energy-Efficient Analog Beamforming under Short Packets and Per-Antenna Power Constraints - Borras, Jordi; Molina, Francesc; Lopez-Valcarce, Roberto; Sala-Alvarez, Josep; Vazquez, Gregori (IEEE transactions on wireless communications, 2025)
Keywords: Analog beamforming; Array signal processing; Channel estimation; Energy efficiency; finite-resolution phase shifters; Millimeter wave communication; Phase shifters; Power demand; short-packet communication; Signal to noise ratio; Symbols; Ultra reliable low latency communication; Uncertainty