%0 Electronic Chapter %A Abdelaali Chaoub %+ Communications Systems Department, National Institute of Posts and Telecommunications %A Ali Kamouch %+ Laboratory of Electronic and Communication, Mohammed V-Agdal University %A Zouhair Guennoun %+ Laboratory of Electronic and Communication, Mohammed V-Agdal University %T Energy efficiency gains through opportunistic cooperative schemes in cognitive radio networks %K cooperative protocols %K dynamic spectrum access networks %K relay transmission %K energy efficiency gains %K opportunistic cooperative schemes %K bandwidth-consuming services %K cognitive nodes %K cognitive radio networks %K cooperation selection scheme %K spectrum cognition %K cooperative communication %K noncognitive nodes %B Cloud and Fog Computing in 5G Mobile Networks: Emerging advances and applications %D 2017 %I Institution of Engineering and Technology %P 325-348 %R doi:10.1049/PBTE070E_ch12 %S Telecommunications %U https://digital-library.theiet.org/;jsessionid=aaoeo64mn47t1.x-iet-live-01content/books/10.1049/pbte070e_ch12