Cognitive radio adaptation for power consumption minimization using biogeography-based optimization

Qi Pei-Han¹, Zheng Shi-Lian^{1, 2, †,}, Yang Xiao-Niu^{1, 2}, Zhao Zhi-Jin³

Results when choosing different values of ξ, with η kept at the same value, i.e., 0.1. (a) HSI, (b) power consumption, (c) data rate, and (d) BER. The results shown correspond to the best habitat found by the algorithm in each iteration, averaged over 50 Monte Carlo simulations.