Ahmed H. Abd El-Malek

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 56

Top Topics

Rayleigh Fading

Cognitive Radio

Laparoscopic Surgery

Top Venues

Ad Hoc Networks

Publications

Ahmed El. Gouda, Yasmine Abouelseoud, Ahmed H. Abd El-Malek, Radwa Ahmed Osman
Enhanced DV-Hop using shuffled shepherd algorithm for localizing sensor nodes in 3-D space. Wirel. Networks 30 (1) (2024)
Mohamed A. Aboulhassan, Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
Performance Analysis and Path-Planning for Self-Energized UAV-Assisted Relay Networks. IEEE Trans. Aerosp. Electron. Syst. 60 (1) (2024)
Susan Njeri Gitau, Ahmed H. Abd El-Malek, Mohammed S. Sayed, Mohammed Abo-Zahhad
Automatic Surgical Items Tracking in Laparoscopic Surgery Utilizing Deep Learning for Retained Items Detection and Classification. ICT (2024)
Mohamed F. El-Sherif, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
Age of information minimization in hybrid cognitive radio networks under a timely throughput constraint. Perform. Evaluation 164 (2024)
Bassant Tolba, Mohammed Abo-Zahhad, Maha Elsabrouty, Akira Uchiyama, Ahmed H. Abd El-Malek
Joint user association, service caching, and task offloading in multi-tier communication/multi-tier edge computing heterogeneous networks. Ad Hoc Networks 160 (2024)
Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
Enhancing information freshness in multi-class mobile edge computing systems using a hybrid discipline. Computing 106 (6) (2024)
Boniface Uwizeyimana, Mohammed Abo-Zahhad, Osamu Muta, Ahmed H. Abd El-Malek, Maha Mohamed Elsabrouty
Joint User Association and Pairing in Multi-UAV- Assisted NOMA Networks: A Decaying-Epsilon Thompson Sampling Framework. IEEE Access 12 (2024)
Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
Secrecy performance evaluation and enhancement of vehicle-to-vehicle communications in the presence of big vehicles. Veh. Commun. 45 (2024)
Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
Analyzing the age of information in prioritized status update systems under an interruption-based hybrid discipline. Perform. Evaluation 165 (2024)
Simon Kaboyo, Ahmed H. Abd El-Malek, Osamu Muta, Mohammed Abo-Zahhad, Maha Elsabrouty
Age of Information Analysis for Full Duplex Cooperative SWIPT NOMA System. WCNC (2024)
Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
Securing cooperative vehicular networks amid obstructing vehicles and mixed fading channels. Comput. Networks 243 (2024)
Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad
Secrecy Performance and Power Allocation for Cooperative Vehicular Relaying Networks in the Presence of Interference. ICNC (2023)
Ahmed F. Tayel, Ahmed Y. Zakariya, Sherif I. Rabia, Ahmed H. Abd El-Malek
Discrete practical RF energy harvesting models for wireless communication networks. Trans. Emerg. Telecommun. Technol. 34 (8) (2023)
Mohamed G. Abd El Ghafour, Ahmed H. Abd El-Malek, Ola E. Hassan, Mohammed Abo-Zahhad
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 139 (2023)
Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
Model-based Bayesian reinforcement learning for enhancing primary user performance under jamming attack. Ad Hoc Networks 148 (2023)
Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
Meta-transfer learning for super-resolution channel estimation. J. Ambient Intell. Humaniz. Comput. 14 (3) (2023)
Mennatallah A. Rostom, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Mohamed Elsabrouty
A Two-Stage Matching Game and Repeated Auctions for Users Admission and Channels Allocation in 5G HetNets. IEEE Access 11 (2023)
Kenneth Okello, Elijah Mwangi, Ahmed H. Abd El-Malek
Connectivity Probability Analysis for VANETs with Big Vehicle Shadowing. ISNCC (2023)
Ahmed H. Abd El-Malek, Mohamed A. Aboulhassan, Anas M. Salhab, Salam A. Zummo
Performance Analysis and Optimization of UAV-Assisted Networks: Single UAV With Multiple Antennas Versus Multiple UAVs With Single Antenna. IEEE Syst. J. 17 (3) (2023)
Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
Meta-transfer Learning for Massive MIMO Channel Estimation for Millimeter-Wave Outdoor Vehicular Environments. CCNC (2023)
Boniface Uwizeyimana, Osamu Muta, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
A Multi-Agent Multi-Armed Bandit Approach for User Pairing in UAV-Assisted NOMA-Networks. ISNCC (2023)
Alaa A. Algamal, Ahmed H. Abd El-Malek, Hossam M. H. Shalaby
Reliable Free-Space Optical Communication System Performance for Matching Multi-level Customer Needs: Using Hybrid Modulation System with Deep Reinforcement Learning. ISCC (2022)
Islam S. Abdelfattah, Sherif I. Rabia, Ahmed H. Abd El-Malek
Optimal Intra-frame Sensing Interval in IEEE 802.22 WRAN Multi-class Systems. EuCNC (2022)
Tamer E. Fahim, Sherif I. Rabia, Ahmed H. Abd El-Malek, Waheed K. Zahra
Analyzing Age of Information in Prioritized Status Update Systems using Probabilistic Hybrid Discipline. SIMULTECH (2022)
Islam Eldifrawi, Mohammed Abo-Zahhad, Ahmed H. Abd El-Malek, Moataz M. Abdelwahab
Deep Fast Embedded CapsNet: Going Faster with Deep-Caps. MWSCAS (2021)
Mohamed A. Aboulhassan, Ahmed H. Abd El-Malek
Energy-aware node selection scheme with friendly jamming technique for enhancing the secrecy of wireless powered sensor networks. Ad Hoc Networks 116 (2021)
Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
Spectrum Access Management of Multi-class Secondary Users in Hybrid Cognitive Radio Networks. VTC Spring (2021)
Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
Throughput Maximization of Hybrid Access in Multi-Class Cognitive Radio Networks With Energy Harvesting. IEEE Trans. Commun. 69 (5) (2021)
Bassant Tolba, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad, Maha Elsabrouty
A Meta Learner Autoencoder for Channel State Information Feedback in Massive MIMO Systems. ICT (2021)
Remon Polus, Ahmed H. Abd El-Malek, Maha Elsabrouty
User Association in Limited Quota Het-Nets Aided Massive MIMO Networks. IEEE Wirel. Commun. Lett. 10 (7) (2021)
Ahmed N. Elbattrawy, Ahmed H. Abd El-Malek, Sherif I. Rabia, Waheed K. Zahra
Cooperative Spectrum Sharing Scheme for Enhancing Primary User Performance under Denial of Service Attack. SIMULTECH (2021)
Ahmed F. Tayel, Ahmed H. Abd El-Malek, Sherif I. Rabia, Amr M. Abdelrazek
Securing hybrid channel access cognitive radio networks with energy harvesting. Phys. Commun. 45 (2021)
Ahmed H. Abd El-Malek, Mohamed A. Aboulhassan, Mohamed A. Abdou
Evolutionary computation technique enhancing the performance of cognitive radio networks with energy harvesting. Ad Hoc Networks 107 (2020)
Ahmed F. Tayel, Sherif I. Rabia, Ahmed H. Abd El-Malek, Amr M. Abdelrazek
An Optimal Policy for Hybrid Channel Access in Cognitive Radio Networks With Energy Harvesting. IEEE Trans. Veh. Technol. 69 (10) (2020)
Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
Multi-Mobile Primary and Secondary Users Spectrum Sensing Effect in Cognitive Radio Networks. WiMob (2019)
Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
Mobile-based Collaborative Compressive Spectrum Sensing for Cognitive Radio Networks. WiMob (2019)
Kenneth Okello, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
Spectrum Sensing Performance Analysis for Mobile Primary and Secondary Users in Cognitive Radio Networks. Wireless Days (2019)
Mennatallah A. Rostom, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
Cognitive Radio Users Admission and Channels Allocation in 5G HetNets: A College-based Matching and Auction Game Approach. WiMob (2019)
Tonny Ssettumba, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
Physical Layer Security Enhancement for Internet of Things in the Presence of Co-Channel Interference and Multiple Eavesdroppers. IEEE Internet Things J. 6 (4) (2019)
Fouad Ismael, Ahmed H. Abd El-Malek, Maha Elsabrouty
Boston School Choice Mechanism for User Association in Heterogeneous Networks. WiMob (2018)
Ahmed H. Abd El-Malek, Mohamed A. Aboul Hassan, Mohamed A. Abdou
Power Allocation for Full-Duplex MISO Underlay Cognitive Radio Networks with Energy Harvesting. ICC (2018)
Tonny Ssettumba, Ahmed H. Abd El-Malek, Maha Elsabrouty, Mohammed Abo-Zahhad
PHY Security Enhancement of Threshold-Based User Selection in Co-Channel Interference Environment. WiMob (2018)
Abdelsalam Sayed-Ahmed, Maha Elsabrouty, Ahmed H. Abd El-Malek, Mohammed Abo-Zahhad
Energy Efficient Framework for Multiuser Downlink MIMO-NOMA Systems. WiMob (2018)
Ahmed H. Abd El-Malek, Mohamed A. Aboul Hassan, Mohamed Abd-ElRahman Abdou
Power Allocation Scheme and Performance Analysis for Multiuser Underlay Full-Duplex Cognitive Radio Networks With Energy Harvesting. IEEE Access 6 (2018)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
New Bandwidth Efficient Relaying Schemes in Cooperative Cognitive Two-Way Relay Networks With Physical Layer Security. IEEE Trans. Veh. Technol. 66 (6) (2017)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
Power allocation and cooperative jamming for enhancing physical layer security in opportunistic relay networks in the presence of interference. Trans. Emerg. Telecommun. Technol. 28 (11) (2017)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
Physical Layer Security Enhancement in Multiuser Mixed RF#x002F;FSO Relay Networks under RF Interference. WCNC (2017)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Redha M. Radaydeh, Salam A. Zummo, Hussein M. Alnuweiri
Performance Analysis and Power Allocation for Underlay Cognitive MIMO Relaying Networks with Transmit Antenna Selection Under Antenna Correlation. Wirel. Pers. Commun. 94 (4) (2017)
Abdulkadir Celik, Redha M. Radaydeh, Fawaz S. Al-Qahtani, Ahmed H. Abd El-Malek, Mohamed-Slim Alouini
Resource Allocation and Cluster Formation for Imperfect NOMA in DL/UL Decoupled HetNets. GLOBECOM Workshops (2017)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
Security-Reliability Trade-Off Analysis for Multiuser SIMO Mixed RF/FSO Relay Networks With Opportunistic User Scheduling. IEEE Trans. Wirel. Commun. 15 (9) (2016)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
Security-reliability analysis and power allocation in multiuser SIMO mixed RF/FSO relay networks. WCNC (2016)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Trung Quang Duong, Salam A. Zummo, Hussein M. Alnuweiri
MIMO Cognitive Relay Networks With Correlated Antennas Over Rayleigh Fading Channels. IEEE Trans. Veh. Technol. 65 (7) (2016)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
Enhancing spectral efficiency in cooperative cognitive two-way amplify-and-forward relaying networks. WCNC (2016)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
Enhancing Physical Layer Security of Multiuser SIMO Mixed RF/FSO Relay Networks with Multi-Eavesdroppers. GLOBECOM Workshops (2016)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo, Mohamed-Slim Alouini
Security and reliability analysis of diversity combining techniques in SIMO mixed RF/FSO with multiple users. ICC Workshops (2016)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
fading channels. Wirel. Commun. Mob. Comput. 16 (14) (2016)
Ahmed H. Abd El-Malek, Anas M. Salhab, Salam A. Zummo
Optimal Power Allocation for Enhancing Physical Layer Security in Opportunistic Relay Networks in the Presence of Co-Channel Interference. GLOBECOM (2015)
Ahmed H. Abd El-Malek, Salam A. Zummo
A Bandwidth-Efficient Cognitive Radio With Two-Path Amplify-and-Forward Relaying. IEEE Wirel. Commun. Lett. 4 (1) (2015)
Ahmed H. Abd El-Malek, Salam A. Zummo
Cooperative Cognitive Radio Model for Enhancing Physical Layer Security in Two-Path Amplify-and-Forward Relaying Networks. GLOBECOM (2015)
Ahmed H. Abd El-Malek, Salam A. Zummo
A Cooperative Model for Enhancing Spectral Efficiency in Two-Way Amplify-and-Forward Relaying Networks. VTC Fall (2015)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
MIMO multiuser cognitive relay network in spectrum sharing environment with antenna correlation over Rayleigh fading channels. WCNC (2015)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
Cognitive Multiuser MIMO in Spectrum Sharing Environment with Antenna Correlation over Nakagami-m Fading. VTC Fall (2014)
Ahmed H. Abd El-Malek, Fawaz S. Al-Qahtani, Salam A. Zummo, Hussein M. Alnuweiri
TAS/MRC in cognitive relay networks over Rayleigh fading channels with correlated antennas. ICC (2014)