| 2021 | WCNC | Reconfigurable Intelligent Surfaces based Cognitive Radio Networks. | Abubakar U. Makarfi, Rupak Kharel, Khaled M. Rabie, Omprakash Kaiwartya, Xingwang Li, Dinh-Thuan Do |
| 2020 | VTC | Physical Layer Security in Vehicular Networks with Reconfigurable Intelligent Surfaces. | Abubakar U. Makarfi, Khaled M. Rabie, Omprakash Kaiwartya, Xingwang Li, Rupak Kharel |
| 2019 | GLOBECOM | Physical Layer Security in Vehicular Communication Networks in the Presence of Interference. | Abubakar U. Makarfi, Rupak Kharel, Khaled M. Rabie, Omprakash Kaiwartya, Galymzhan Nauryzbayev |
| 2014 | WCNC | On the detection of deterministic signals with unknown amplitudes over fading channels. | Abubakar U. Makarfi, Khairi Ashour Hamdi |
| 2014 | WCNC | A comparison between energy detection and coherent sensing under interference uncertainty. | Abubakar U. Makarfi, Khairi A. Hamdi |
| 2012 | GLOBECOM | Efficiency of energy detection for spectrum sensing in the presence of non-cooperating secondary users. | Abubakar U. Makarfi, Khairi A. Hamdi |
| 2012 | WCNC | Efficiency of energy detection for spectrum sensing in a Poisson field of interferers. | Abubakar U. Makarfi, Khairi A. Hamdi |
| 2012 | WCNC | Wideband spectrum sensing framework for multiple slow frequency hopping primary users. | Abubakar U. Makarfi, Khairi A. Hamdi |