Fig 1.
IRS-assisted system model.
Fig 2.
Generalized architecture of an IRS system.
Fig 3.
Two simulated instances with M = 16.
Fig 4.
Different simulated instances with different values of M.
Fig 5.
BER curve using Monte-Carlo simulation for M = 4 with different codebook lengths.
Fig 6.
BER comparison among PSM-based feedback algorithm, SBF algorithm, and perfect CSI using Monte-Carlo simulation.