📡 Stacked Intelligent Metasurfaces enable wave-domain beamforming for cell-free massive MIMO—matching fully-digital performance with just 2 RF chains instead of 16, while cutting complexity by 90%+.
ieeexplore.ieee.org/document/112...
#6G #MIMO #StackedIntelligentMetasurfaces #SIM
3
0
0
0