Fig. 6From: Adaptive coding and modulation using imperfect CSI in cognitive BIC-OFDM systemsGP achieved by optimal and uniform energy allocation (\(\sigma _{\mathrm {e}}^{2}=0\) dB, f d τ d=0.2, P=3, \({\mathcal {I}}_{q}/\sigma _{\mathrm {w}}^{2}=0\ \text {dB}\))Back to article page