Opportunistic spectrum access using collaborative sensing in Nakagami-m fading channel with real fading parameter. - Omkalthoum El Bashir; Mohammed Abdel-Hafez (IWCMC, 2011)

Fading severity effects on collaborative sensing for opportunistic spectrum access. - Omkalthoum El Bashir Hamed; Mohammed Abdel-Hafez; Khaled Shuaib (Comput. Electr. Eng., 2014)

On the Capacity of Secondary Networks Over Opportunistic Spectrum Access in Rayleigh Fading Channels. - Mohammed Abdel-Hafez; Khaled Shuaib; Omkalthoum El Bashir Hamed (Wirel. Pers. Commun., 2014)

Analysis of Spectrum Utilization of Cognitive Radio Networks in Nakagami Fading Channels. - Mohammed Abdel-Hafez; Khaled Shuaib; Omkalthoum El Bashir Hamed (VTC Fall, 2015)