Cooperation and underlay mode selection in cognitive radio network. - Ramy Amer; Amr A. El-Sherif; Hanaa Ebrahim; Amr Mokhtar (FGCT, 2016)

Cooperative cognitive radio network with energy harvesting: Stability analysis. - Ramy Amer; Amr A. El-Sherif; Hanaa Ebrahim; Amr Mokhtar (ICNC, 2016)