Effect of spatial correlation on the ergodic capacity for downlink massive MU-MIMO systems. - Widad Belaoura; Khalida Ghanem; Hicham Bousbia-Salah (ICSC, 2017)

Impact of Hardware Impairments on the Performance of Millimeter-Wave Massive MU-MIMO Systems with Distributed Antennas. - Widad Belaoura; Khalida Ghanem; Mohummed Zeeshan Shakir; Khalid A. Qaraqe (COMNET, 2020)

Precoded Index Modulation Based Multiple Access Scheme. - Widad Belaoura; Saud Althunibat; Khalid A. Qaraqe; Khalida Ghanem (IEEE Trans. Veh. Technol., 2020)

A Cooperative Massive MIMO System for Future In Vivo Nanonetworks. - Widad Belaoura; Khalida Ghanem; Muhammad Ali Imran 001; Akram Alomainy; Qammer H. Abbasi (IEEE Syst. J., 2021)

Performance and User Association Optimization for UAV Relay-Assisted mm-Wave Massive MIMO Systems. - Widad Belaoura; Khalida Ghanem; Muhammad Zeeshan Shakir; Mazen O. Hasna (IEEE Access, 2022)

MIMO-Aided Index Modulation-Based Orthogonal Frequency Division Multiple Access. - Widad Belaoura; Saud Althunibat; Mazen O. Hasna; Khalid A. Qaraqe (CommNet, 2024)

Enhanced-Diversity Index Modulation-Based Orthogonal Frequency Division Multiple Access Scheme. - Widad Belaoura; Saud Althunibat; Khalid A. Qaraqe (IEEE Commun. Lett., 2024)

A UAV-Based Mixed RF/FSO System with RIS-Aided Reflection Modulation Multiple Access. - Widad Belaoura; Saud Althunibat; Mazen O. Hasna; Ali Görçin; Khalid A. Qaraqe (ICT, 2025)