Fig. 10From: Novel filter bank-based cooperative spectrum sensing under practical challenges for beyond 5G cognitive radiosComparison of CSS detection probabilities between traditional ED and Max–Min ED with three different linear fusion rules for 2x-oversampled QPSK PU signal under Indoor channel and log-normal fading (\(\sigma =9\,\hbox {dB}\)), the length of FFT \(N_{FFT} = 8\), the number of sensing stations M = 8, the sample complexity N = 20,480, and 1 dB NUBack to article page