Exploiting Temporal Correlation of Sparse Signals in Wireless Sensor Networks. - Ahmed S. Alwakeel; Mohamed F. Abdelkader; Karim G. Seddik; Atef M. Ghuniem (VTC Spring, 2014)

Adaptive low power detection of sparse events in wireless sensor networks. - Ahmed S. Alwakeel; Mohamed F. Abdelkader; Karim G. Seddik; Atef M. Ghuniem (WCNC, 2014)

Semi-Blind Channel Estimation and Interference Alignment for Massive MIMO Network. - Ahmed S. Alwakeel; Ahmed Hesham Mehana (GLOBECOM, 2017)

Pilot hopping in massive MIMO systems: Spectral efficiency analysis and achievable rates. - Ahmed S. Alwakeel; Ahmed Hesham Mehana; Atef M. Ghuniem (ICC, 2017)

Pilot hopping in massive MIMO systems with MMSE channel estimation. - Ahmed S. Alwakeel; Ahmed Hesham Mehana; Atif Ghoneim (ICNC, 2017)

Pilot hopping in multi-cell massive MIMO systems: Pilot assignment and new results. - Ahmed S. Alwakeel; Ahmed Hesham Mehana; Atif Ghoneim (ICNC, 2017)

Achievable Rates in Uplink Massive MIMO Systems With Pilot Hopping. - Ahmed S. Alwakeel; Ahmed Mohammed Hesham Mehana (IEEE Trans. Commun., 2017)

Semi-Blind Channel Estimation and Data-Multiplexing for Massive MIMO Network. - Ahmed S. Alwakeel; Ahmed Hesham Mehana (ICC, 2018)

Pilot hopping algorithm for massive multiple-input multiple-output. - Ahmed Hesham Mehana; Ahmed S. Alwakeel (IET Commun., 2018)

Multi-cell MMSE data detection for massive MIMO: new simplified bounds. - Ahmed S. Alwakeel; Ahmed Hesham Mehana (IET Commun., 2019)

Optimal number of user antennas in a constrained pilot-length massive MIMO system. - Ahmed S. Alwakeel; Ahmed Hesham Mehana (IET Commun., 2019)

Data-Aided Channel Estimation for Multiple-Antenna Users in Massive MIMO Systems. - Ahmed S. Alwakeel; Ahmed Hesham Mehana (IEEE Trans. Veh. Technol., 2019)

Semi-Blind Channel Estimation for Intelligent Reflecting Surfaces in Massive MIMO Systems. - Ahmed S. Alwakeel; Ahmed Elzanaty (IEEE Access, 2022)

Optimizing Reconfigurable Intelligent Surface-Assisted Integrated Sensing and Communication Systems. - Mohamed I. Ismail; Abdullah M. Shaheen; Mostafa M. Fouda; Ahmed S. Alwakeel (VCC, 2023)

RIS-Assisted Integrated Sensing and Communication Systems: Joint Reflection and Beamforming Design. - Mohamed I. Ismail; Abdullah M. Shaheen; Mostafa M. Fouda; Ahmed S. Alwakeel (IEEE Open J. Commun. Soc., 2024)

Placement Optimization and Power Management in a Multiuser Wireless Communication System With Reconfigurable Intelligent Surfaces. - Adel Khaled; Ahmed S. Alwakeel; Abdullah M. Shaheen; Mostafa M. Fouda; Mohamed I. Ismail (IEEE Open J. Commun. Soc., 2024)

Improved Artificial Rabbits Algorithm for Positioning Optimization and Energy Control in RIS Multiuser Wireless Communication Systems. - Ahmed S. Alwakeel; Mohamed I. Ismail; Mostafa M. Fouda; Abdullah M. Shaheen; Adel Khaled (IEEE Internet Things J., 2024)

Tight Approximation of Achievable Rates in RIS-Based Multi-User MIMO Systems Under Channel Estimation Constraints. - Samar Ibrahim Farghaly; Mohamed I. Ismail; Mostafa M. Fouda; Ahmed S. Alwakeel (IEEE Open J. Commun. Soc., 2025)

RIS-aided jellyfish search optimization for multiuser wireless networks improvement. - Zahraa Tarek; Mona Gamal Gafar; Shahenda Sarhan; Abdullah M. Shaheen; Ahmed S. Alwakeel (Veh. Commun., 2025)

Integrating Reconfigurable Intelligent Surface and Modified Aquila Optimization for Enhancing Wireless Communication Capacity. - Zahraa Tarek; Mona Gamal Gafar; Shahenda Sarhan; Abdullah M. Shaheen; Ahmed S. Alwakeel (IEEE Internet Things J., 2025)