Ahmed S. Ibrahim

Publication Activity (10 Years)

Years Active: 2005-2023
Publications (10 Years): 47

Top Topics

Millimeter Wave

Riemannian Manifolds

Top Venues

Publications

Seungmo Kim, Ahmed S. Ibrahim
Byzantine-Fault-Tolerant Consensus via Reinforcement Learning for Permissioned Blockchain-Empowered V2X Network. IEEE Trans. Intell. Veh. 8 (1) (2023)
Ahmed M. Benaya, Mahmoud H. Ismail, Ahmed S. Ibrahim, Ahmed Abdelaziz Salem
Physical Layer Security Enhancement via Intelligent Omni-Surfaces and UAV-Friendly Jamming. IEEE Access 11 (2023)
Imtiaz Nasim, Panagiotis Skrimponis, Ahmed S. Ibrahim, Sundeep Rangan, Ivan Seskar
Reinforcement learning of millimeter wave beamforming tracking over COSMOS platform. WiNTECH@MOBICOM (2022)
Mai Kafafy, Ahmed S. Ibrahim, Mahmoud H. Ismail
Uplink Power Analysis of RIS-assisted Communication Over Shared Radar Spectrum. ICCSPA (2022)
Rashed Shelim, Ahmed S. Ibrahim
Geometric Machine Learning Over Riemannian Manifolds for Wireless Link Scheduling. IEEE Access 10 (2022)
Mai Kafafy, Ahmed S. Ibrahim, Mahmoud H. Ismail
Optimal Placement of Reconfigurable Intelligent Surfaces for Spectrum Coexistence With Radars. IEEE Trans. Veh. Technol. 71 (6) (2022)
Muhammad Iqbal Rochman, Damián Fernández, Norlen Nunez, Vanlin Sathya, Ahmed S. Ibrahim, Monisha Ghosh, William Payne
Impact of Device Thermal Performance on 5G mmWave Communication Systems. CoRR (2022)
Imtiaz Nasim, Ahmed S. Ibrahim
Millimeter Wave Beamforming Codebook Design via Learning Channel Covariance Matrices Over Riemannian Manifolds. IEEE Access 10 (2022)
Ahmed Elsheikh, Ahmed S. Ibrahim, Mahmoud H. Ismail
Ensemble Regression for 1-Bit Channel Estimation. ICCSPA (2022)
Mai A. Abdel-Malek, Kemal Akkaya, Arupjyoti Bhuyan, Ahmed S. Ibrahim
A Proxy Signature-Based Swarm Drone Authentication With Leader Selection in 5G Networks. IEEE Access 10 (2022)
Ali Ahmed Siddig, Ahmed S. Ibrahim, Mahmoud H. Ismail
A Low-Delay Hybrid Half/Full-Duplex Link Selection Scheme for Cooperative Relaying Networks. IEEE Trans. Veh. Technol. 71 (10) (2022)
Mai Kafafy, Ahmed S. Ibrahim, Mahmoud H. Ismail
Optimized modulation order for V2V communication over index-modulated radar signals. Veh. Commun. 36 (2022)
Muhammad Iqbal Rochman, Vanlin Sathya, Norlen Nunez, Damián Fernández, Monisha Ghosh, Ahmed S. Ibrahim, William Payne
A Comparison Study of Cellular Deployments in Chicago and Miami Using Apps on Smartphones. WiNTECH@MOBICOM (2021)
Mai A. Abdel-Malek, Nico Saputro, Ahmed S. Ibrahim, Kemal Akkaya
UAV-Assisted Multi-path Parallel Routing for mmWave-Based Wireless Networks. Internet Things 14 (2021)
Ahmed S. Ibrahim
Wireless Link Scheduling via Interference-aware Symmetric Positive Definite Connectivity Manifolds. ICC Workshops (2021)
Mai A. Abdel-Malek, Kemal Akkaya, Arupjyoti Bhuyan, Ahmed S. Ibrahim
A Proxy Signature-Based Drone Authentication in 5G D2D Networks. VTC Spring (2021)
Muhammad Iqbal Rochman, Vanlin Sathya, Norlen Nunez, Damián Fernández, Monisha Ghosh, Ahmed S. Ibrahim, William Payne
A Comparison Study of Cellular Deployments in Chicago and Miami Using Apps on Smartphones. CoRR (2021)
Mai Kafafy, Ahmed S. Ibrahim, Mahmoud H. Ismail
Maximum-Service Channel Assignment in Vehicular Radar-Communication. IEEE Access 9 (2021)
Mai Kafafy, Ahmed S. Ibrahim, Mahmoud H. Ismail
Stochastic Geometry-Based Performance Analysis of Cellular Systems in the Vicinity of Rotating Radars. IEEE Commun. Lett. 25 (4) (2021)
Mai A. Abdel-Malek, Kemal Akkaya, Arupjyoti Bhuyan, Mumin Cebe, Ahmed S. Ibrahim
Enabling Second Factor Authentication for Drones in 5G using Network Slicing. GLOBECOM (Workshops) (2020)
Ali A. Siddig, Ahmed S. Ibrahim, Mahmoud H. Ismail
Optimum Resource Allocation for Full-Duplex Vehicular Communication Networks. IEEE Access 8 (2020)
Ahmed S. Ibrahim
Self-Interference Cancellation and Beamforming in Repeater-assisted Full-duplex Vehicular Communication. VTC Spring (2020)
Mai A. Abdel-Malek, Kemal Akkaya, Nico Saputro, Ahmed S. Ibrahim
Efficient Authentication of Drones to mmWave Wireless Mesh Networks in Post-Disaster Scenarios. GLOBECOM (2020)
Seungmo Kim, Ahmed S. Ibrahim
Byzantine-Fault-Tolerant Consensus via Reinforcement Learning for Permissioned Blockchain Implemented in a V2X Network. CoRR (2020)
Ali A. Siddig, Ahmed S. Ibrahim, Mahmoud H. Ismail
An Optimal Power Allocation and Relay Selection Full-Duplex Store-Carry-Forward Scheme for Intermittently Connected Vehicular Networks. IEEE Access 8 (2020)
Imtiaz Nasim, Ahmed S. Ibrahim, Seungmo Kim
Learning-Based Beamforming for Multi-User Vehicular Communications: A Combinatorial Multi-Armed Bandit Approach. IEEE Access 8 (2020)
Ahmed S. Ibrahim, Sally Saad, Mostafa Aref
Mining Publication Papers via Text Mining: A Case Study. AICV (2020)
Ali A. Siddig, Ahmed S. Ibrahim, Mahmoud H. Ismail
Full-Duplex Store-Carry-Forward scheme for Intermittently Connected Vehicular Networks. VTC Spring (2020)
Ahmed S. Ibrahim
Rethinking Maximum Flow Problem and Beamforming Design through Brain-inspired Geometric Lens. GLOBECOM (2020)
Abdurrahman Fouda, Ahmed S. Ibrahim, Ismail Güvenç, Monisha Ghosh
Interference Management in UAV-Assisted Integrated Access and Backhaul Cellular Networks. IEEE Access 7 (2019)
Alberto Perez, Abdurrahman Fouda, Ahmed S. Ibrahim
Ray Tracing Analysis for UAV-Assisted Integrated Access and Backhaul Millimeter Wave Networks. WOWMOM (2019)
Mai A. Abdel-Malek, Ahmed S. Ibrahim, Mohamed Mokhtar, Kemal Akkaya
UAV positioning for out-of-band integrated access and backhaul millimeter wave network. Phys. Commun. 35 (2019)
Bruno Colo, Abdurrahman Fouda, Ahmed S. Ibrahim
Ray Tracing Simulations in Millimeter-Wave Vehicular Communications. PIMRC (2019)
M. H. Almekhlafi, Ahmed S. Ibrahim, Yasmine A. Fahmy, Mohamed M. Khairy
Resilient hybrid optical-RF backhauling for tiered networks. Phys. Commun. 36 (2019)
Abdurrahman Fouda, Ahmed S. Ibrahim, Ismail Güvenç, Monisha Ghosh
UAV-Based In-Band Integrated Access and Backhaul for 5G Communications. VTC Fall (2018)
Mahmoud Elgenedy, Mohamed Mokhtar, Ridha Hamila, Waheed U. Bajwa, Ahmed S. Ibrahim, Naofal Al-Dhahir
Sparsity-Based Joint NBI and Impulse Noise Mitigation in Hybrid PLC-Wireless Transmissions. IEEE Access 6 (2018)
Abdurrahman Fouda, Ahmed S. Ibrahim, Ismail Güvenç, Monisha Ghosh
UAV-Based in-band Integrated Access and Backhaul for 5G Communications. CoRR (2018)
Belal S. Amin, Ahmed S. Ibrahim, Mahmoud H. Ismail, Hebat-Allah M. Mourad
Precoding and power allocation algorithms for device-to-device communication in massive MIMO networks. Wirel. Networks 24 (3) (2018)
Jorge Iscar, Ismail Güvenç, Sener Dikmese, Ahmed S. Ibrahim
Optimal Angular Spread of the Multipath Clusters in mmWave Systems under Pilot Contamination. VTC Fall (2017)
M. H. Almekhlafi, Ahmed S. Ibrahim, Yasmine A. Fahmy, Hany M. Elsayed, Mohamed M. Khairy
Hybrid optical/RF backhauling for 5G networks. PIMRC (2017)
Mai A. Abdel-Malek, Ahmed S. Ibrahim, Mohamed Mokhtar
Optimum UAV positioning for better coverage-connectivity tradeoff. PIMRC (2017)
Yahia R. Ramadan, Hlaing Minn, Ahmed S. Ibrahim
Hybrid Analog-Digital Precoding Design for Secrecy mmWave MISO-OFDM Systems. IEEE Trans. Commun. 65 (11) (2017)
Yahia R. Ramadan, Ahmed S. Ibrahim, Mohamed M. Khairy
RF beamforming for secrecy millimeter wave MISO-OFDM systems. ICC (2016)
Ahmed S. Ibrahim, A. Lynn Abbott, Mohamed E. Hussein
An Image Dataset of Text Patches in Everyday Scenes. CoRR (2016)
Ahmed S. Ibrahim, A. Lynn Abbott, Mohamed E. Hussein
An Image Dataset of Text Patches in Everyday Scenes. ISVC (2) (2016)
Nadisanka Rupasinghe, Ahmed S. Ibrahim, Ismail Güvenç
Optimum Hovering Locations with Angular Domain User Separation for Cooperative UAV Networks. GLOBECOM (2016)
Mohamed M. El-Sayed, Ahmed S. Ibrahim, Mohamed M. Khairy
Power allocation strategies for Non-Orthogonal Multiple Access. MoWNet (2016)
Belal S. Amin, Yahia R. Ramadan, Ahmed S. Ibrahim, Mahmoud H. Ismail
Power allocation for device-to-device communication underlaying massive MIMO multicasting networks. WCNC (2015)
Yahia R. Ramadan, Ahmed S. Ibrahim, Mohamed M. Khairy
Minimum outage RF beamforming for millimeter wave MISO-OFDM systems. WCNC (2015)
Ibrahim Atef, Ashraf A. Eltholth, Ahmed S. Ibrahim, Magdy S. El-Soudani
Energy detection of random arrival and departure of primary user signals in Cognitive Radio systems. EUROCON (2015)
Yahia R. Ramadan, Ahmed S. Ibrahim, Mohamed M. Khairy
Robust RF Beamforming for Millimeter Wave MIMO-OFDM Systems. Int. J. Wirel. Inf. Networks 22 (4) (2015)
Khaled Y. Ahmed, Ahmed S. Ibrahim, Ahmed Hesham Mehana, Khaled M. F. Elsayed
Performance Analysis of Dense Relay Network. VTC Fall (2015)
Shady O. Elbassiouny, Ahmed Elhamy, Ahmed S. Ibrahim
Traffic-aware user association technique for dynamic on/off switching of small cells. WCNC (2015)
Ahmed S. Ibrahim, Amira E. Youssef, A. Lynn Abbott
Global vs. local features for gender identification using Arabic and English handwriting. ISSPIT (2014)
Shady O. Elbassiouny, Ahmed S. Ibrahim
Link level performance evaluation of higher order modulation in Small Cells. IWCMC (2014)
Ahmed M. Darwish, Ahmed S. Ibrahim
Capacity improvement via indoor small cells. IWCMC (2014)
Azzam Y. Al-nahari, Ioannis Krikidis, Ahmed S. Ibrahim, Moawad I. Dessouky, Fathi E. Abd El-Samie
Relaying techniques for enhancing the physical layer secrecy in cooperative networks with multiple eavesdroppers. Trans. Emerg. Telecommun. Technol. 25 (4) (2014)
Yahia R. Ramadan, Ahmed S. Ibrahim, Mohamed M. Khairy
Reliable RF beamforming for millimeter wave MIMO-OFDM systems. PIMRC (2014)
Amira E. Youssef, Ahmed S. Ibrahim, A. Lynn Abbott
Automated gender identification for Arabic and English handwriting. ICDP (2013)
Esraa A. Makled, Ahmed S. Ibrahim, Ahmed M. Darwish, Hani Elgebaly
Non-Unanimous Power Inter-Cell Interference Coordination in Heterogeneous Networks. VTC Spring (2012)
Mohamed Fadel, Ahmed S. Ibrahim, Hani Elgebaly
QoS-Aware Multi-RAT resource allocation with minimum transmit power in multiuser OFDM system. GLOBECOM Workshops (2012)
Ahmed S. Ibrahim, Ahmed M. Darwish, Esraa A. Makled, Hani Elgebaly
Adaptive interference mitigation techniques for femtocells. WCNC (2012)
Ahmed M. Darwish, Ahmed S. Ibrahim, Ashraf H. Badawi, Hani Elgebaly
Performance Improvement of Fractional Frequency Reuse in WiMAX Network. VTC Spring (2011)
Aliaa A. A. Youssif, Shereen A. Hussein, Ahmed S. Ibrahim
Three-Dimensional Detection of Pulmonary Nodules in Chest CT Images. Comput. Inf. Sci. 4 (5) (2011)
Ahmed S. Ibrahim, K. J. Ray Liu
Mitigating channel estimation error with timing synchronization tradeoff in cooperative communications. IEEE Trans. Signal Process. 58 (1) (2010)
Wafaa Taie, Ahmed S. Ibrahim, Ashraf H. Badawi, Hani Elgebaly
Performance Evaluation of WiMAX System in Various Morphological Scenarios. VTC Fall (2010)
Ahmed S. Ibrahim, K. J. Ray Liu
Mitigating Channel Estimation Error via Cooperative Communications. ICC (2009)
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
Connectivity-aware network maintenance and repair via relays deployment. IEEE Trans. Wirel. Commun. 8 (1) (2009)
Mohammed W. Baidas, Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
On the Impact of Correlation on Distributed Detection in Wireless Sensor Networks with Relays Deployment. ICC (2009)
Hung-Quoc Lai, Ahmed S. Ibrahim, K. J. Ray Liu
Wireless network cocast: location-aware cooperative communications with linear network coding. IEEE Trans. Wirel. Commun. 8 (7) (2009)
Karim G. Seddik, Ahmed K. Sadek, Ahmed S. Ibrahim, K. J. Ray Liu
Design Criteria and Performance Analysis for Distributed Space-Time Coding. IEEE Trans. Veh. Technol. 57 (4) (2008)
Ahmed S. Ibrahim, Zhu Han, K. J. Ray Liu
Distributed energy-efficient cooperative routing in wireless networks. IEEE Trans. Wirel. Commun. 7 (10) (2008)
Karim G. Seddik, Ahmed S. Ibrahim, K. J. Ray Liu
Trans-Modulation in Wireless Relay Networks. IEEE Commun. Lett. 12 (3) (2008)
Ahmed S. Ibrahim, Ahmed K. Sadek, Weifeng Su, K. J. Ray Liu
Cooperative communications with relay-selection: when to cooperate and whom to cooperate with? IEEE Trans. Wirel. Commun. 7 (7) (2008)
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
Connectivity-Aware Network Maintenance via Relays Deployment. WCNC (2008)
Hung-Quoc Lai, Ahmed S. Ibrahim, K. J. Ray Liu
Location-Aware Cooperative Communications Utilizing Linear Network Coding. GLOBECOM (2008)
Karim G. Seddik, Ahmed K. Sadek, Ahmed S. Ibrahim, K. J. Ray Liu
Synchronization-Aware Distributed Space-Time Codes in Wireless Relay Networks. GLOBECOM (2007)
Ahmed S. Ibrahim, Zhu Han, K. J. Ray Liu
Distributed Energy-Efficient Cooperative Routing in Wireless Networks. GLOBECOM (2007)
Ahmed S. Ibrahim, K. J. Ray Liu, Dalma Novak, Rod B. Waterhouse
A Subspace Signal Processing Technique for Concealed Weapons Detection. ICASSP (2) (2007)
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
Improving Connectivity via Relays Deployment in Wireless Sensor Networks. GLOBECOM (2007)
Ahmed S. Ibrahim, Ahmed K. Sadek, Weifeng Su, K. J. Ray Liu
Relay Selection in Multi-Node Cooperative Communications: When to Cooperate and Whom to Cooperate with? GLOBECOM (2006)
Ahmed S. Ibrahim, Ahmed K. Sadek, Weifeng Su, K. J. Ray Liu
Cooperative communications with partial channel state information: When to cooperate? GLOBECOM (2005)