E. A. Bobrov, D. S. Minenkov, D. A. Yudakov, “Adaptive regularized zero-forcing beamforming in massive MIMO with multi-antenna users”, Intelligent systems. Theory and applications, 2025, Volume 29, Issue 3,Pages <nobr>78

Part 2. Special Issues in Intellectual Systems Theory

Adaptive regularized zero-forcing beamforming in massive MIMO with multi-antenna users

E. A. Bobrov^a, D. S. Minenkov^bc, D. A. Yudakov^c

^a Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics
^b Moscow Institute of Physics and Technology
^c Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

Abstract: Modern cellular networks utilize massive MIMO technology with multiple antennas. This work investigates the adaptive regularized Zero-Forsing method employing special regularization based on SVD. We conduct theoretical analysis, performance evaluation, and comparison with other methods through simulations using the Quadriga channel model.

Keywords: Telecommunications, MIMO, optimization, singular value decomposition (SVD), signal-to-interference-and-noise ratio (SINR), spectral eficiency