3 papers
eess.SP2026
Robust High Mobility NLOS UE Beamforming Strategy for Gigantic MIMO
Josep R. Fernández Rull, Liang Liu, Henrik Sjöland +1
Maintaining robust and stable communication links in high-mobility scenarios is challenging for time-division duplex (TDD) reciprocity-based gigantic MIMO systems due to rapid chan…
eess.SP2025
Zero-Forcing MU-MIMO Precoding under Power Amplifier Non-Linearities
Juan Vidal Alegría, Ashkan Sheikhi, Ove Edfors
In multi-user multiple-input multiple-output (MU-MIMO) systems, the non-linear behavior of the power amplifiers (PAs) may cause degradation of the linear precoding schemes dealing…
eess.SP2025
Dimensionally-Efficient Transmission and Storage of Unitary Matrices
Juan Vidal Alegría
Unitary matrices are the basis of a large number of signal processing applications. In many of these applications, finding ways to efficiently store, and even transmit these matric…