TAS/MRC in cognitive relay networks over Rayleigh fading channels with correlated antennas. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Salam A. Zummo; Hussein M. Alnuweiri (ICC, 2014)

Cognitive Multiuser MIMO in Spectrum Sharing Environment with Antenna Correlation over Nakagami-m Fading. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Salam A. Zummo; Hussein M. Alnuweiri (VTC Fall, 2014)

Optimal Power Allocation for Enhancing Physical Layer Security in Opportunistic Relay Networks in the Presence of Co-Channel Interference. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo (GLOBECOM, 2015)

Cooperative Cognitive Radio Model for Enhancing Physical Layer Security in Two-Path Amplify-and-Forward Relaying Networks. - Ahmed H. Abd El-Malek; Salam A. Zummo (GLOBECOM, 2015)

A Cooperative Model for Enhancing Spectral Efficiency in Two-Way Amplify-and-Forward Relaying Networks. - Ahmed H. Abd El-Malek; Salam A. Zummo (VTC Fall, 2015)

MIMO multiuser cognitive relay network in spectrum sharing environment with antenna correlation over Rayleigh fading channels. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Salam A. Zummo; Hussein M. Alnuweiri (WCNC, 2015)

A Bandwidth-Efficient Cognitive Radio With Two-Path Amplify-and-Forward Relaying. - Ahmed H. Abd El-Malek; Salam A. Zummo (IEEE Wirel. Commun. Lett., 2015)

Enhancing Physical Layer Security of Multiuser SIMO Mixed RF/FSO Relay Networks with Multi-Eavesdroppers. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo; Mohamed-Slim Alouini (GLOBECOM Workshops, 2016)

Security and reliability analysis of diversity combining techniques in SIMO mixed RF/FSO with multiple users. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo; Mohamed-Slim Alouini (ICC Workshops, 2016)

Security-reliability analysis and power allocation in multiuser SIMO mixed RF/FSO relay networks. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo (WCNC, 2016)

Enhancing spectral efficiency in cooperative cognitive two-way amplify-and-forward relaying networks. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo (WCNC, 2016)

MIMO Cognitive Relay Networks With Correlated Antennas Over Rayleigh Fading Channels. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Trung Quang Duong; Salam A. Zummo; Hussein M. Alnuweiri (IEEE Trans. Veh. Technol., 2016)

Security-Reliability Trade-Off Analysis for Multiuser SIMO Mixed RF/FSO Relay Networks With Opportunistic User Scheduling. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo; Mohamed-Slim Alouini (IEEE Trans. Wirel. Commun., 2016)

Transmit antenna selection of correlated MIMO multiuser cognitive radio networks in Nakagami-m fading channels. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Salam A. Zummo; Hussein M. Alnuweiri (Wirel. Commun. Mob. Comput., 2016)

Resource Allocation and Cluster Formation for Imperfect NOMA in DL/UL Decoupled HetNets. - Abdulkadir Celik; Redha M. Radaydeh; Fawaz S. Al-Qahtani; Ahmed H. Abd El-Malek; Mohamed-Slim Alouini (GLOBECOM Workshops, 2017)

Physical Layer Security Enhancement in Multiuser Mixed RF#x002F;FSO Relay Networks under RF Interference. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo; Mohamed-Slim Alouini (WCNC, 2017)

Power allocation and cooperative jamming for enhancing physical layer security in opportunistic relay networks in the presence of interference. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo; Mohamed-Slim Alouini (Trans. Emerg. Telecommun. Technol., 2017)

New Bandwidth Efficient Relaying Schemes in Cooperative Cognitive Two-Way Relay Networks With Physical Layer Security. - Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo (IEEE Trans. Veh. Technol., 2017)

Performance Analysis and Power Allocation for Underlay Cognitive MIMO Relaying Networks with Transmit Antenna Selection Under Antenna Correlation. - Ahmed H. Abd El-Malek; Fawaz S. Al-Qahtani; Redha M. Radaydeh; Salam A. Zummo; Hussein M. Alnuweiri (Wirel. Pers. Commun., 2017)

Power Allocation for Full-Duplex MISO Underlay Cognitive Radio Networks with Energy Harvesting. - Ahmed H. Abd El-Malek; Mohamed A. Aboul Hassan; Mohamed Abd-ElRahman Abdou (ICC, 2018)

Boston School Choice Mechanism for User Association in Heterogeneous Networks. - Fouad Ismael; Ahmed H. Abd El-Malek; Maha Elsabrouty (WiMob, 2018)

Energy Efficient Framework for Multiuser Downlink MIMO-NOMA Systems. - Abdelsalam Sayed-Ahmed; Maha Elsabrouty; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001 (WiMob, 2018)

PHY Security Enhancement of Threshold-Based User Selection in Co-Channel Interference Environment. - Tonny Ssettumba; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (WiMob, 2018)

Power Allocation Scheme and Performance Analysis for Multiuser Underlay Full-Duplex Cognitive Radio Networks With Energy Harvesting. - Ahmed H. Abd El-Malek; Mohamed A. Aboul Hassan; Mohamed Abd-ElRahman Abdou (IEEE Access, 2018)

Spectrum Sensing Performance Analysis for Mobile Primary and Secondary Users in Cognitive Radio Networks. - Kenneth Okello; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (Wireless Days, 2019)

Multi-Mobile Primary and Secondary Users Spectrum Sensing Effect in Cognitive Radio Networks. - Kenneth Okello; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (WiMob, 2019)

Mobile-based Collaborative Compressive Spectrum Sensing for Cognitive Radio Networks. - Kenneth Okello; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (WiMob, 2019)

Cognitive Radio Users Admission and Channels Allocation in 5G HetNets: A College-based Matching and Auction Game Approach. - Mennatallah A. Rostom; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (WiMob, 2019)

Physical Layer Security Enhancement for Internet of Things in the Presence of Co-Channel Interference and Multiple Eavesdroppers. - Tonny Ssettumba; Ahmed H. Abd El-Malek; Maha Elsabrouty; Mohammed Abo-Zahhad 001 (IEEE Internet Things J., 2019)

Evolutionary computation technique enhancing the performance of cognitive radio networks with energy harvesting. - Ahmed H. Abd El-Malek; Mohamed A. Aboulhassan; Mohamed Abd-ElRahman Abdou (Ad Hoc Networks, 2020)

An Optimal Policy for Hybrid Channel Access in Cognitive Radio Networks With Energy Harvesting. - Ahmed F. Tayel; Sherif I. Rabia; Ahmed H. Abd El-Malek; Amr M. Abdelrazek (IEEE Trans. Veh. Technol., 2020)

A Meta Learner Autoencoder for Channel State Information Feedback in Massive MIMO Systems. - Bassant Tolba; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Maha Elsabrouty (ICT, 2021)

Deep Fast Embedded CapsNet: Going Faster with Deep-Caps. - Islam Eldifrawi; Mohammed Abo-Zahhad 001; Ahmed H. Abd El-Malek; Moataz M. Abdelwahab (MWSCAS, 2021)

Cooperative Spectrum Sharing Scheme for Enhancing Primary User Performance under Denial of Service Attack. - Ahmed N. Elbattrawy; Ahmed H. Abd El-Malek; Sherif I. Rabia; Waheed K. Zahra (SIMULTECH, 2021)

Spectrum Access Management of Multi-class Secondary Users in Hybrid Cognitive Radio Networks. - Ahmed F. Tayel; Sherif I. Rabia; Ahmed H. Abd El-Malek; Amr M. Abdelrazek (VTC Spring, 2021)

Energy-aware node selection scheme with friendly jamming technique for enhancing the secrecy of wireless powered sensor networks. - Mohamed A. Aboulhassan; Ahmed H. Abd El-Malek (Ad Hoc Networks, 2021)

Securing hybrid channel access cognitive radio networks with energy harvesting. - Ahmed F. Tayel; Ahmed H. Abd El-Malek; Sherif I. Rabia; Amr M. Abdelrazek (Phys. Commun., 2021)

Throughput Maximization of Hybrid Access in Multi-Class Cognitive Radio Networks With Energy Harvesting. - Ahmed F. Tayel; Sherif I. Rabia; Ahmed H. Abd El-Malek; Amr M. Abdelrazek (IEEE Trans. Commun., 2021)

User Association in Limited Quota Het-Nets Aided Massive MIMO Networks. - Remon Polus; Ahmed H. Abd El-Malek; Maha Elsabrouty (IEEE Wirel. Commun. Lett., 2021)

Optimal Intra-frame Sensing Interval in IEEE 802.22 WRAN Multi-class Systems. - Islam S. Abdelfattah; Sherif I. Rabia; Ahmed H. Abd El-Malek (EuCNC, 2022)

Reliable Free-Space Optical Communication System Performance for Matching Multi-level Customer Needs: Using Hybrid Modulation System with Deep Reinforcement Learning. - Alaa A. Algamal; Ahmed H. Abd El-Malek; Hossam M. H. Shalaby (ISCC, 2022)

Analyzing Age of Information in Prioritized Status Update Systems using Probabilistic Hybrid Discipline. - Tamer E. Fahim; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (SIMULTECH, 2022)

Meta-transfer Learning for Massive MIMO Channel Estimation for Millimeter-Wave Outdoor Vehicular Environments. - Bassant Tolba; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Maha Elsabrouty (CCNC, 2023)

Secrecy Performance and Power Allocation for Cooperative Vehicular Relaying Networks in the Presence of Interference. - Mohamed G. Abd El Ghafour; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001 (ICNC, 2023)

Connectivity Probability Analysis for VANETs with Big Vehicle Shadowing. - Kenneth Okello; Elijah Mwangi; Ahmed H. Abd El-Malek (ISNCC, 2023)

A Multi-Agent Multi-Armed Bandit Approach for User Pairing in UAV-Assisted NOMA-Networks. - Boniface Uwizeyimana; Osamu Muta; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Maha Elsabrouty (ISNCC, 2023)

A Two-Stage Matching Game and Repeated Auctions for Users Admission and Channels Allocation in 5G HetNets. - Mennatallah A. Rostom; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Maha Mohamed Elsabrouty (IEEE Access, 2023)

Model-based Bayesian reinforcement learning for enhancing primary user performance under jamming attack. - Ahmed N. Elbattrawy; Ahmed H. Abd El-Malek; Sherif I. Rabia; Waheed K. Zahra (Ad Hoc Networks, 2023)

Interference-aware modeling and analysis for the secrecy performance of cooperative vehicular relaying networks over mixed Nakagami-m and double Nakagami-m fading channels. - Mohamed G. Abd El Ghafour; Ahmed H. Abd El-Malek; Ola E. Hassan; Mohammed Abo-Zahhad 001 (Ad Hoc Networks, 2023)

Meta-transfer learning for super-resolution channel estimation. - Bassant Tolba; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Maha Elsabrouty (J. Ambient Intell. Humaniz. Comput., 2023)

Discrete practical RF energy harvesting models for wireless communication networks. - Ahmed F. Tayel; Ahmed Y. Zakariya; Sherif I. Rabia; Ahmed H. Abd El-Malek (Trans. Emerg. Telecommun. Technol., 2023)

Performance Analysis and Optimization of UAV-Assisted Networks: Single UAV With Multiple Antennas Versus Multiple UAVs With Single Antenna. - Ahmed H. Abd El-Malek; Mohamed A. Aboulhassan; Anas M. Salhab; Salam A. Zummo (IEEE Syst. J., 2023)

Automatic Surgical Items Tracking in Laparoscopic Surgery Utilizing Deep Learning for Retained Items Detection and Classification. - Susan Njeri Gitau; Ahmed H. Abd El-Malek; Mohammed Sharaf Sayed; Mohammed Abo-Zahhad 001 (ICT, 2024)

Age of Information Analysis for Task Offloading in an Energy Harvesting Status Update System. - Islam S. Abdelfattah; Ahmed H. Abd El-Malek; Ahmed Y. Zakariya; Sherif I. Rabia (VTC Fall, 2024)

Packet Drop Rate Minimization with AoI Constraint in an Energy-Harvesting Cognitive Radio Network. - Mohamed F. El-Sherif; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (VTC Fall, 2024)

Secrecy Performance of Joint Antenna and User Selection in Cognitive Ambient Backscattering Communications. - Ahmed N. Elbattrawy; Ahmed H. Abd El-Malek; Sherif I. Rabia; Waheed K. Zahra (VTC Fall, 2024)

Age of Information Optimization Using a Hybrid Preemptive/Non-Preemptive Discipline. - Tamer E. Fahim; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (VTC Fall, 2024)

Age of Information Analysis for Full Duplex Cooperative SWIPT NOMA System. - Simon Kaboyo; Ahmed H. Abd El-Malek; Osamu Muta; Mohammed Abo-Zahhad 001; Maha Elsabrouty (WCNC, 2024)

Self-Supervised Zero-Shot Noise2Noise Framework for Improved Channel Estimation in RIS-Aided Multi-User Systems. - Justine M. Mdali; Mohammed Abo-Zahhad 001; Ahmed H. Abd El-Malek; Osamu Muta; Maha Elsabrouty (WiMob, 2024)

Metasurface-Assisted Antenna for Bandwidth and Gain Boost in Extended UWB Applications. - Patrick Odong; Ahmed H. Abd El-Malek; Ahmed Allam; Tanemasa Asano; Adel B. Abdel-Rahman (WOCC, 2024)

Joint User Association and Pairing in Multi-UAV- Assisted NOMA Networks: A Decaying-Epsilon Thompson Sampling Framework. - Boniface Uwizeyimana; Mohammed Abo-Zahhad 001; Osamu Muta; Ahmed H. Abd El-Malek; Maha Mohamed Elsabrouty (IEEE Access, 2024)

Task Offloading and Resource Allocation in an RIS-Assisted NOMA-Based Vehicular Edge Computing. - Abdul-Baaki Yakubu; Ahmed H. Abd El-Malek; Mohammed Abo-Zahhad 001; Osamu Muta; Maha Mohamed Elsabrouty (IEEE Access, 2024)

Joint user association, service caching, and task offloading in multi-tier communication/multi-tier edge computing heterogeneous networks. - Bassant Tolba; Mohammed Abo-Zahhad 001; Maha Elsabrouty; Akira Uchiyama; Ahmed H. Abd El-Malek (Ad Hoc Networks, 2024)

Minimization of occurrence of retained surgical items using machine learning and deep learning techniques: a review. - Mohammed Abo-Zahhad 001; Ahmed H. Abd El-Malek; Mohammed Sharaf Sayed; Susan Njeri Gitau (BioData Min., 2024)

Securing cooperative vehicular networks amid obstructing vehicles and mixed fading channels. - Mohamed G. Abd El Ghafour; Ahmed H. Abd El-Malek; Ola E. Hassan; Mohammed Abo-Zahhad 001 (Comput. Networks, 2024)

Age of information minimization in hybrid cognitive radio networks under a timely throughput constraint. - Mohamed F. El-Sherif; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (Perform. Evaluation, 2024)

Security-reliability trade-off analysis for transmit antenna selection in cognitive ambient backscatter communications. - Ahmed N. Elbattrawy; Ahmed H. Abd El-Malek; Sherif I. Rabia; Waheed K. Zahra (Perform. Evaluation, 2024)

Analyzing the age of information in prioritized status update systems under an interruption-based hybrid discipline. - Tamer E. Fahim; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (Perform. Evaluation, 2024)

Secrecy performance evaluation and enhancement of vehicle-to-vehicle communications in the presence of big vehicles. - Mohamed G. Abd El Ghafour; Ahmed H. Abd El-Malek; Ola E. Hassan; Mohammed Abo-Zahhad 001 (Veh. Commun., 2024)

Physical layer security in SWIPT-based cooperative vehicular relaying networks. - Patrick Odong; Ahmed H. Abd El-Malek; Ahmed Allam; Adel B. Abdel-Rahman (Veh. Commun., 2024)

Enhanced DV-Hop using shuffled shepherd algorithm for localizing sensor nodes in 3-D space. - Ahmed El. Gouda; Yasmine Abouelseoud; Ahmed H. Abd El-Malek; Radwa Ahmed Osman (Wirel. Networks, 2024)

Performance Analysis and Path-Planning for Self-Energized UAV-Assisted Relay Networks. - Mohamed A. Aboulhassan; Ahmed H. Abd El-Malek; Anas M. Salhab; Salam A. Zummo (IEEE Trans. Aerosp. Electron. Syst., 2024)

Enhancing information freshness in multi-class mobile edge computing systems using a hybrid discipline. - Tamer E. Fahim; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (Computing, 2024)

Optimizing Age of Information for Energy Harvesting Systems Using an Energy-Aware Hybrid Preemptive/Non-Preemptive Discipline. - Tamer E. Fahim; Ahmed H. Abd El-Malek; Waheed K. Zahra; Sherif I. Rabia (ICT, 2025)

Securing Task Computation Offloading for Mobile Edge Computing in Untrusted Relay Networks. - Bassant Tolba; Maha Elsabrouty; Mohammed Abo-Zahhad 001; Akira Uchiyama; Ahmed H. Abd El-Malek (ICT, 2025)

Minimizing Age of Information and Energy Consumption in a Computation-Intensive Status Update System. - Islam S. Abdelfattah; Ahmed H. Abd El-Malek; Ahmed Y. Zakariya; Sherif I. Rabia (WCNC, 2025)

Lyapunov optimization-based power control policy for time-critical applications in a hybrid cognitive radio IoT network. - Mohamed F. El-Sherif; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (Ad Hoc Networks, 2025)

Delay-energy-aware joint multi-cell association, service caching, and task offloading in hybrid-task heterogeneous edge computing networks. - Bassant Tolba; Maha Elsabrouty; Mohammed Abo-Zahhad 001; Akira Uchiyama; Ahmed H. Abd El-Malek (Comput. Networks, 2025)

Minimizing Age of Information in Multi-Class Systems Using an Elapsed-Time-Based Hybrid Service Discipline. - Tamer E. Fahim; Sherif I. Rabia; Ahmed H. Abd El-Malek; Waheed K. Zahra (IEEE Open J. Commun. Soc., 2025)