Compressed channel estimation for RIS-assisted wireless systems: An efficient sparse recovery algorithm
N Nouri, MJ Azizipour - Physical Communication, 2023 - Elsevier
The reconfigurable intelligent surface (RIS) technology plays an essential role in controlling
the propagation environment of wireless systems, specifically millimeter wave (mmWave) …
the propagation environment of wireless systems, specifically millimeter wave (mmWave) …
Deep learning beamspace channel estimation in millimeter-wave massive MIMO systems
HGK Alnuaimy - 2023 - openaccess.altinbas.edu.tr
Millimetre-wave0 massive MIMO0 is the leading 5G technology0 because it can
accommodate many users. Massive MIMO0 using a lens antenna array reduces RF chains …
accommodate many users. Massive MIMO0 using a lens antenna array reduces RF chains …