Fig. 10From: Fast compression of OFDM channel state information with constant frequency sinusoidal approximationCompression ratio with model data. The mean of the fit residual per point is shown when running CSIApx versus CTDP versus CCTDP on the synthesized CSI data across four channel models B, C, D, and E and four SNR values 15 dB, 20 dB, 25 dB, and 30 dBBack to article page