Ahmed H. Abd El-Malek

84 papers B 15C 5Misc 1Journal 41Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Enhanced shuffled shepherd algorithm for selecting cluster heads in wireless sensor networks. Wirel. Networks Ahmed El. Gouda, Yasmine Abouelseoud, Ahmed H. Abd El-Malek, Ahmed Y. Zakariya
2025	J	`jnl`	Delay-energy-aware joint multi-cell association, service caching, and task offloading in hybrid-task heterogeneous edge computing networks. Comput. Networks Bassant Tolba, Maha Elsabrouty, Mohammed Abo-Zahhad, Akira Uchiyama, Ahmed H. Abd El-Malek
2025	J	`jnl`	Lyapunov optimization-based power control policy for time-critical applications in a hybrid cognitive radio IoT network. Ad Hoc Networks Mohamed F. El-Sherif, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2025	B	`conf`	Minimizing Age of Information and Energy Consumption in a Computation-Intensive Status Update System. WCNC Islam S. Abdelfattah, Ahmed H. Abd El-Malek, Ahmed Y. Zakariya, Sherif I. Rabia
2025	J	`jnl`	Minimizing Age of Information in Multi-Class Systems Using an Elapsed-Time-Based Hybrid Service Discipline. IEEE Open J. Commun. Soc. Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2025	J	`jnl`	Optimization of Age of Information in Adaptive FD/HD Cooperative SWIPT NOMA/OMA System. IEEE Access Simon Kaboyo, Mohammed Abo-Zahhad, Osamu Muta, Ahmed H. Abd El-Malek, Maha Mohamed Elsabrouty
2025	—	`conf`	Optimizing Age of Information for Energy Harvesting Systems Using an Energy-Aware Hybrid Preemptive/Non-Preemptive Discipline. ICT Tamer E. Fahim, Ahmed H. Abd El-Malek, Waheed K. Zahra, Sherif I. Rabia
2025	—	`conf`	Secrecy Performance Analysis of AmBC-assisted MEC System with Backscatter Device Selection. VCC Ahmed N. Elbattrawy, Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
2025	J	`jnl`	Secrecy Performance of WET-Enabled Vehicular Networks With Simple Non-Reconfigurable Metasurface-Coated Antennas. IEEE Trans. Intell. Transp. Syst. Patrick Odong, Ahmed H. Abd El-Malek, Ahmed Allam, Tanemasa Asano, Adel B. Abdel-Rahman
2025	—	`conf`	Securing Task Computation Offloading for Mobile Edge Computing in Untrusted Relay Networks. ICT Bassant Tolba, Maha Elsabrouty, Mohammed Abo-Zahhad, Akira Uchiyama, Ahmed H. Abd El-Malek
2025	J	`jnl`	Securing Task Offloading and Service Caching in Multitier Computing Networks With Untrusted Relays. IEEE Internet Things J. Bassant Tolba, Mohammed Abo-Zahhad, Maha Elsabrouty, Akira Uchiyama, Ahmed H. Abd El-Malek
2024	B	`conf`	Age of Information Analysis for Full Duplex Cooperative SWIPT NOMA System. WCNC Simon Kaboyo, Ahmed H. Abd El-Malek, Osamu Muta, Mohammed Abo-Zahhad, Maha Elsabrouty
2024	—	`conf`	Age of Information Analysis for Task Offloading in an Energy Harvesting Status Update System. VTC Fall Islam S. Abdelfattah, Ahmed H. Abd El-Malek, Ahmed Y. Zakariya, Sherif I. Rabia
2024	—	`conf`	Age of Information Optimization Using a Hybrid Preemptive/Non-Preemptive Discipline. VTC Fall Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2024	J	`jnl`	Age of information minimization in hybrid cognitive radio networks under a timely throughput constraint. Perform. Evaluation Mohamed F. El-Sherif, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2024	J	`jnl`	Analyzing the age of information in prioritized status update systems under an interruption-based hybrid discipline. Perform. Evaluation Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2024	—	`conf`	Automatic Surgical Items Tracking in Laparoscopic Surgery Utilizing Deep Learning for Retained Items Detection and Classification. ICT Susan Njeri Gitau, Ahmed H. Abd El-Malek, Mohammed Sharaf Sayed, Mohammed Abo-Zahhad
2024	J	`jnl`	Enhanced DV-Hop using shuffled shepherd algorithm for localizing sensor nodes in 3-D space. Wirel. Networks Ahmed El. Gouda, Yasmine Abouelseoud, Ahmed H. Abd El-Malek, Radwa Ahmed Osman
2024	J	`jnl`	Enhancing information freshness in multi-class mobile edge computing systems using a hybrid discipline. Computing Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2024	J	`jnl`	Joint User Association and Pairing in Multi-UAV- Assisted NOMA Networks: A Decaying-Epsilon Thompson Sampling Framework. IEEE Access Boniface Uwizeyimana, Mohammed Abo-Zahhad, Osamu Muta, Ahmed H. Abd El-Malek, Maha Mohamed Elsabrouty
2024	J	`jnl`	Joint user association, service caching, and task offloading in multi-tier communication/multi-tier edge computing heterogeneous networks. Ad Hoc Networks Bassant Tolba, Mohammed Abo-Zahhad, Maha Elsabrouty, Akira Uchiyama, Ahmed H. Abd El-Malek
2024	—	`conf`	Metasurface-Assisted Antenna for Bandwidth and Gain Boost in Extended UWB Applications. WOCC Patrick Odong, Ahmed H. Abd El-Malek, Ahmed Allam, Tanemasa Asano, Adel B. Abdel-Rahman
2024	J	`jnl`	Minimization of occurrence of retained surgical items using machine learning and deep learning techniques: a review. BioData Min. Mohammed Abo-Zahhad, Ahmed H. Abd El-Malek, Mohammed Sharaf Sayed, Susan Njeri Gitau
2024	—	`conf`	Packet Drop Rate Minimization with AoI Constraint in an Energy-Harvesting Cognitive Radio Network. VTC Fall Mohamed F. El-Sherif, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2024	J	`jnl`	Performance Analysis and Path-Planning for Self-Energized UAV-Assisted Relay Networks. IEEE Trans. Aerosp. Electron. Syst. Mohamed A. Aboulhassan, Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
2024	J	`jnl`	Physical layer security in SWIPT-based cooperative vehicular relaying networks. Veh. Commun. Patrick Odong, Ahmed H. Abd El-Malek, Ahmed Allam, Adel B. Abdel-Rahman
2024	—	`conf`	Secrecy Performance of Joint Antenna and User Selection in Cognitive Ambient Backscattering Communications. VTC Fall Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
2024	J	`jnl`	Secrecy performance evaluation and enhancement of vehicle-to-vehicle communications in the presence of big vehicles. Veh. Commun. Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
2024	J	`jnl`	Securing cooperative vehicular networks amid obstructing vehicles and mixed fading channels. Comput. Networks Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
2024	J	`jnl`	Security-reliability trade-off analysis for transmit antenna selection in cognitive ambient backscatter communications. Perform. Evaluation Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
2024	B	`conf`	Self-Supervised Zero-Shot Noise2Noise Framework for Improved Channel Estimation in RIS-Aided Multi-User Systems. WiMob Justine M. Mdali, Mohammed Abo-Zahhad, Ahmed H. Abd El-Malek, Osamu Muta, Maha Elsabrouty
2024	J	`jnl`	Task Offloading and Resource Allocation in an RIS-Assisted NOMA-Based Vehicular Edge Computing. IEEE Access Abdul-Baaki Yakubu, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Osamu Muta, Maha Mohamed Elsabrouty
2023	C	`conf`	A Multi-Agent Multi-Armed Bandit Approach for User Pairing in UAV-Assisted NOMA-Networks. ISNCC Boniface Uwizeyimana, Osamu Muta, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
2023	J	`jnl`	A Two-Stage Matching Game and Repeated Auctions for Users Admission and Channels Allocation in 5G HetNets. IEEE Access Mennatallah A. Rostom, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Mohamed Elsabrouty
2023	C	`conf`	Connectivity Probability Analysis for VANETs with Big Vehicle Shadowing. ISNCC Kenneth Okello, Elijah Mwangi, Ahmed H. Abd El-Malek
2023	J	`jnl`	Discrete practical RF energy harvesting models for wireless communication networks. Trans. Emerg. Telecommun. Technol. Ahmed F. Tayel, Ahmed Y. Zakariya, Sherif I. Rabia, Ahmed H. Abd El-Malek
2023	J	`jnl`	Interference-aware modeling and analysis for the secrecy performance of cooperative vehicular relaying networks over mixed Nakagami-m and double Nakagami-m fading channels. Ad Hoc Networks Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
2023	—	`conf`	Meta-transfer Learning for Massive MIMO Channel Estimation for Millimeter-Wave Outdoor Vehicular Environments. CCNC Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
2023	J	`jnl`	Meta-transfer learning for super-resolution channel estimation. J. Ambient Intell. Humaniz. Comput. Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
2023	J	`jnl`	Model-based Bayesian reinforcement learning for enhancing primary user performance under jamming attack. Ad Hoc Networks Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
2023	J	`jnl`	Performance Analysis and Optimization of UAV-Assisted Networks: Single UAV With Multiple Antennas Versus Multiple UAVs With Single Antenna. IEEE Syst. J. Ahmed H. Abd El-Malek, Mohamed A. Aboulhassan, Anas M. Salhab, Salam A. Zummo
2023	Misc	`conf`	Secrecy Performance and Power Allocation for Cooperative Vehicular Relaying Networks in the Presence of Interference. ICNC Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad
2022	C	`conf`	Analyzing Age of Information in Prioritized Status Update Systems using Probabilistic Hybrid Discipline. SIMULTECH Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
2022	—	`conf`	Optimal Intra-frame Sensing Interval in IEEE 802.22 WRAN Multi-class Systems. EuCNC Islam S. Abdelfattah, Sherif I. Rabia, Ahmed H. Abd El-Malek
2022	C	`conf`	Reliable Free-Space Optical Communication System Performance for Matching Multi-level Customer Needs: Using Hybrid Modulation System with Deep Reinforcement Learning. ISCC Alaa A. Algamal, Ahmed H. Abd El-Malek, Hossam M. H. Shalaby
2021	—	`conf`	A Meta Learner Autoencoder for Channel State Information Feedback in Massive MIMO Systems. ICT Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
2021	C	`conf`	Cooperative Spectrum Sharing Scheme for Enhancing Primary User Performance under Denial of Service Attack. SIMULTECH Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
2021	—	`conf`	Deep Fast Embedded CapsNet: Going Faster with Deep-Caps. MWSCAS Islam Eldifrawi, Mohammed Abo-Zahhad, Ahmed H. Abd El-Malek, Moataz M. Abdelwahab
2021	J	`jnl`	Energy-aware node selection scheme with friendly jamming technique for enhancing the secrecy of wireless powered sensor networks. Ad Hoc Networks Mohamed A. Aboulhassan, Ahmed H. Abd El-Malek
2021	J	`jnl`	Securing hybrid channel access cognitive radio networks with energy harvesting. Phys. Commun. Ahmed F. Tayel, Ahmed H. Abd El-Malek, Sherif I. Rabia, Amr M. Abdelrazek
2021	—	`conf`	Spectrum Access Management of Multi-class Secondary Users in Hybrid Cognitive Radio Networks. VTC Spring Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
2021	J	`jnl`	Throughput Maximization of Hybrid Access in Multi-Class Cognitive Radio Networks With Energy Harvesting. IEEE Trans. Commun. Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
2021	J	`jnl`	User Association in Limited Quota Het-Nets Aided Massive MIMO Networks. IEEE Wirel. Commun. Lett. Remon Polus, Ahmed H. Abd El-Malek, Maha Elsabrouty
2020	J	`jnl`	An Optimal Policy for Hybrid Channel Access in Cognitive Radio Networks With Energy Harvesting. IEEE Trans. Veh. Technol. Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
2020	J	`jnl`	Evolutionary computation technique enhancing the performance of cognitive radio networks with energy harvesting. Ad Hoc Networks Ahmed H. Abd El-Malek, Mohamed A. Aboulhassan, Mohamed Abd-ElRahman Abdou
2019	B	`conf`	Cognitive Radio Users Admission and Channels Allocation in 5G HetNets: A College-based Matching and Auction Game Approach. WiMob Mennatallah A. Rostom, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2019	B	`conf`	Mobile-based Collaborative Compressive Spectrum Sensing for Cognitive Radio Networks. WiMob Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2019	B	`conf`	Multi-Mobile Primary and Secondary Users Spectrum Sensing Effect in Cognitive Radio Networks. WiMob Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2019	J	`jnl`	Physical Layer Security Enhancement for Internet of Things in the Presence of Co-Channel Interference and Multiple Eavesdroppers. IEEE Internet Things J. Tonny Ssettumba, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2019	—	`conf`	Spectrum Sensing Performance Analysis for Mobile Primary and Secondary Users in Cognitive Radio Networks. Wireless Days Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2018	B	`conf`	Boston School Choice Mechanism for User Association in Heterogeneous Networks. WiMob Fouad Ismael, Ahmed H. Abd El-Malek, Maha Elsabrouty
2018	B	`conf`	Energy Efficient Framework for Multiuser Downlink MIMO-NOMA Systems. WiMob Abdelsalam Sayed-Ahmed, Maha Elsabrouty, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad
2018	B	`conf`	PHY Security Enhancement of Threshold-Based User Selection in Co-Channel Interference Environment. WiMob Tonny Ssettumba, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
2018	J	`jnl`	Power Allocation Scheme and Performance Analysis for Multiuser Underlay Full-Duplex Cognitive Radio Networks With Energy Harvesting. IEEE Access Ahmed H. Abd El-Malek, Mohamed A. Aboul Hassan, Mohamed Abd-ElRahman Abdou
2018	—	`conf`	Power Allocation for Full-Duplex MISO Underlay Cognitive Radio Networks with Energy Harvesting. ICC Ahmed H. Abd El-Malek, Mohamed A. Aboul Hassan, Mohamed Abd-ElRahman Abdou
2017	J	`jnl`	New Bandwidth Efficient Relaying Schemes in Cooperative Cognitive Two-Way Relay Networks With Physical Layer Security. IEEE Trans. Veh. Technol. Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
2017	J	`jnl`	Performance Analysis and Power Allocation for Underlay Cognitive MIMO Relaying Networks with Transmit Antenna Selection Under Antenna Correlation. Wirel. Pers. Commun. Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Redha M. Radaydeh, Salam A. Zummo, Hussein M. Alnuweiri
2017	B	`conf`	Physical Layer Security Enhancement in Multiuser Mixed RF#x002F;FSO Relay Networks under RF Interference. WCNC Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
2017	J	`jnl`	Power allocation and cooperative jamming for enhancing physical layer security in opportunistic relay networks in the presence of interference. Trans. Emerg. Telecommun. Technol. Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
2017	—	`conf`	Resource Allocation and Cluster Formation for Imperfect NOMA in DL/UL Decoupled HetNets. GLOBECOM Workshops Abdulkadir Celik, Redha M. Radaydeh, Fawaz S. Al-Qahtani, Ahmed H. Abd El-Malek, Mohamed-Slim Alouini
2016	—	`conf`	Enhancing Physical Layer Security of Multiuser SIMO Mixed RF/FSO Relay Networks with Multi-Eavesdroppers. GLOBECOM Workshops Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
2016	B	`conf`	Enhancing spectral efficiency in cooperative cognitive two-way amplify-and-forward relaying networks. WCNC Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
2016	J	`jnl`	MIMO Cognitive Relay Networks With Correlated Antennas Over Rayleigh Fading Channels. IEEE Trans. Veh. Technol. Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Trung Quang Duong, Salam A. Zummo, Hussein M. Alnuweiri
2016	—	`conf`	Security and reliability analysis of diversity combining techniques in SIMO mixed RF/FSO with multiple users. ICC Workshops Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
2016	J	`jnl`	Security-Reliability Trade-Off Analysis for Multiuser SIMO Mixed RF/FSO Relay Networks With Opportunistic User Scheduling. IEEE Trans. Wirel. Commun. Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
2016	B	`conf`	Security-reliability analysis and power allocation in multiuser SIMO mixed RF/FSO relay networks. WCNC Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
2016	J	`jnl`	Transmit antenna selection of correlated MIMO multiuser cognitive radio networks in Nakagami- Wirel. Commun. Mob. Comput. Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
2015	J	`jnl`	A Bandwidth-Efficient Cognitive Radio With Two-Path Amplify-and-Forward Relaying. IEEE Wirel. Commun. Lett. Ahmed H. Abd El-Malek, Salam A. Zummo
2015	—	`conf`	A Cooperative Model for Enhancing Spectral Efficiency in Two-Way Amplify-and-Forward Relaying Networks. VTC Fall Ahmed H. Abd El-Malek, Salam A. Zummo
2015	B	`conf`	Cooperative Cognitive Radio Model for Enhancing Physical Layer Security in Two-Path Amplify-and-Forward Relaying Networks. GLOBECOM Ahmed H. Abd El-Malek, Salam A. Zummo
2015	B	`conf`	MIMO multiuser cognitive relay network in spectrum sharing environment with antenna correlation over Rayleigh fading channels. WCNC Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
2015	B	`conf`	Optimal Power Allocation for Enhancing Physical Layer Security in Opportunistic Relay Networks in the Presence of Co-Channel Interference. GLOBECOM Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
2014	—	`conf`	Cognitive Multiuser MIMO in Spectrum Sharing Environment with Antenna Correlation over Nakagami-m Fading. VTC Fall Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
2014	—	`conf`	TAS/MRC in cognitive relay networks over Rayleigh fading channels with correlated antennas. ICC Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri