Fig. 4
From: Adaptive coding and modulation using imperfect CSI in cognitive BIC-OFDM systems
GP using estimated and delayed CSI (\(\sigma _{\mathrm {e}}^{2}=0\) dB, f d τ d=0.2, P=1, 2, 3 and 4)
Fig. 4 | EURASIP Journal on Wireless Communications and Networking