Approximating log-normally distributed secondary service time by hyper-exponential distribution for the analytical performance evaluation of cognitive radio networks. - Felipe A. Cruz-Pérez; Jose Serrano-Chavez; S. Lirio Castellanos-Lopez; Genaro Hernández-Valdez (WPMC, 2017)

Comparison of the Performance Sensitivity to the Primary and Secondary Service Time Distribution in Cognitive Radio Networks. - Felipe A. Cruz-Pérez; Jose Serrano-Chavez; S. Lirio Castellanos-Lopez; Genaro Hernández-Valdez (NTMS, 2018)