Ibrahim A. Hemadeh

51 papers B 2Journal 39Unranked 10
YearRankTypeTitle / Venue / Authors
2025 — conf
ISAC Channel Modelling with Multi-Scattering-Point RCS.
SPAWC
Y. Yang, Gabriele Gradoni, Ahmed Elzanaty, Anton Tishchenko, Mohsen Khalily, Rahim Tafazolli, M. Heggo, Arman Shojaeifard, Yasser Mestrah, Ibrahim A. Hemadeh, Alain Mourad, M. Kulkarni
2025 — conf
Low-Complexity Channel Estimation for RIS-Assisted Multi-User Wireless Communications.
ICC
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Yasser Mestrah, Arman Shojaeifard, Lajos Hanzo
2025 J jnl
Low-Complexity Channel Estimation for RIS-Assisted Multi-User Wireless Communications.
CoRR
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Achievable Rate Analysis of Intelligent Omni-Surface Assisted NOMA Holographic MIMO Systems.
CoRR
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Yingming Tsai, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Achievable Rate Analysis of Intelligent Omni-Surface Assisted NOMA Holographic MIMO Systems.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Yingming Tsai, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Coordinated Reconfigurable Intelligent Surfaces: Non-Diagonal Group-Connected Design.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Energy-Efficient Reconfigurable Holographic Surfaces Operating in the Presence of Realistic Hardware Impairments.
CoRR
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Energy-Efficient Reconfigurable Holographic Surfaces Operating in the Presence of Realistic Hardware Impairments.
IEEE Trans. Commun.
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Arman Shojaeifard, Lajos Hanzo
2024 J jnl
Low-Overhead Channel Estimation for RIS-Aided Multi-Cell Networks in the Presence of Phase Quantization Errors.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Lajos Hanzo
2023 J jnl
Achievable Rate Analysis of the STAR-RIS Aided NOMA Uplink in the Face of Imperfect CSI and Hardware Impairments.
CoRR
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Arman Shojaeifard, Yuanwei Liu, Lajos Hanzo
2023 J jnl
Achievable Rate Analysis of the STAR-RIS-Aided NOMA Uplink in the Face of Imperfect CSI and Hardware Impairments.
IEEE Trans. Commun.
Qingchao Li, Mohammed El-Hajjar, Yanshi Sun, Ibrahim A. Hemadeh, Arman Shojaeifard, Yuanwei Liu, Lajos Hanzo
2023 J jnl
Performance Analysis of Active RIS-Aided Systems in the Face of Imperfect CSI and Phase Shift Noise.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Deepa Jagyasi, Arman Shojaeifard, Lajos Hanzo
2023 J jnl
Performance Analysis of Active RIS-aided Systems in the Face of Imperfect CSI and Phase Shift Noise.
CoRR
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Deepa Jagyasi, Arman Shojaeifard, Lajos Hanzo
2023 J jnl
Reconfigurable Intelligent Surface Aided Amplitude- and Phase-Modulated Downlink Transmission.
CoRR
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Alain A. M. Mourad, Lajos Hanzo
2023 J jnl
Reconfigurable Intelligent Surface Aided Amplitude- and Phase-Modulated Downlink Transmission.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Alain A. M. Mourad, Lajos Hanzo
2023 J jnl
The Reconfigurable Intelligent Surface-Aided Multi-Node IoT Downlink: Beamforming Design and Performance Analysis.
IEEE Internet Things J.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Deepa Jagyasi, Arman Shojaeifard, Ertugrul Basar, Lajos Hanzo
2022 J jnl
MIMO Evolution Beyond 5G Through Reconfigurable Intelligent Surfaces and Fluid Antenna Systems.
Proc. IEEE
Arman Shojaeifard, Kai-Kit Wong, Kin-Fai Tong, Zhiyuan Chu, Alain Mourad, Afshin Haghighat, Ibrahim A. Hemadeh, Nhan Thanh Nguyen, Visa Tapio, Markku J. Juntti
2022 J jnl
Reconfigurable Intelligent Surfaces Relying on Non-Diagonal Phase Shift Matrices.
CoRR
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Alain Mourad, Bruno Clerckx, Lajos Hanzo
2022 J jnl
Reconfigurable Intelligent Surfaces Relying on Non-Diagonal Phase Shift Matrices.
IEEE Trans. Veh. Technol.
Qingchao Li, Mohammed El-Hajjar, Ibrahim A. Hemadeh, Arman Shojaeifard, Alain Mourad, Bruno Clerckx, Lajos Hanzo
2022 — conf
Unsupervised Learning-Aided Discrete RIS Configuration Estimator.
VTC Fall
Deepa Jagyasi, Arman Shojaeifard, Ibrahim A. Hemadeh, Patrick Svedman
2021 — conf
Deep Learning-based DMRS Configuration for MIMO Channel Estimation.
WSA
Arman Shojaeifard, Alain Mourad, Afshin Haghighat, Ibrahim A. Hemadeh
2021 — conf
Empowering Industry 4.0 and Autonomous Drone Scouting use cases through 5G-DIVE Solution.
EuCNC/6G Summit
Filipe Conceição, Carlos Guimarães, Luca Cominardi, Samer T. Talat, Muhammad F. Ardiansvah, Chao Zhang, Milan Groshev, Timothy William, Gyanesh Patra, Ibrahim A. Hemadeh, Chenguang Lu, Alain Mourad
2021 — conf
Near-Field Beamforming at Intelligent Re-Configurable Surface in Uplink Transmission.
ICC Workshops
Visa Tapio, Markku J. Juntti, Ibrahim A. Hemadeh, Alain Mourad
2021 — conf
Reconfigurable Intelligent Surface for 5G NR Uplink Coverage Enhancement.
VTC Fall
Visa Tapio, Arman Shojaeifard, Ibrahim A. Hemadeh, Alain Mourad, Markku J. Juntti
2021 J jnl
Survey on reconfigurable intelligent surfaces below 10 GHz.
EURASIP J. Wirel. Commun. Netw.
Visa Tapio, Ibrahim A. Hemadeh, Alain Mourad, Arman Shojaeifard, Markku J. Juntti
2020 J jnl
A Generalized Bit Error Rate Evaluation for Index Modulation Based OFDM System.
IEEE Access
Mahmoud Abdullahi, Aijun Cao, Adnan Zafar, Pei Xiao, Ibrahim A. Hemadeh
2020 J jnl
Generalized Space Time Block Coded Spatial Modulation for Open-Loop Massive MIMO Downlink Communication Systems.
IEEE Trans. Commun.
Lixia Xiao, Da Chen, Ibrahim A. Hemadeh, Pei Xiao, Tao Jiang
2020 J jnl
Graph Theory Assisted Bit-to-Index-Combination Gray Coding for Generalized Index Modulation.
IEEE Trans. Wirel. Commun.
Lixia Xiao, Da Chen, Ibrahim A. Hemadeh, Pei Xiao, Tao Jiang
2020 — conf
Low-Complexity Expectation Propagation Detection for Uplink MIMO-SCMA Systems.
UCET
Zeina Mheich, Ibrahim A. Hemadeh, Zi Long Liu, Pei Xiao
2020 J jnl
Near-Instantaneously Adaptive Multi-Set Space-Time Shift Keying for UAV-Aided Video Surveillance.
IEEE Trans. Veh. Technol.
Yanqing Zhang, Chao Xu, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2020 J jnl
Polarization Modulation Design for Reduced RF Chain Wireless.
IEEE Trans. Commun.
Ibrahim A. Hemadeh, Pei Xiao, Yasin Kabiri, Lixia Xiao, Vincent F. Fusco, Rahim Tafazolli
2019 J jnl
Compressed Sensing-Aided Multi-Dimensional Index Modulation.
IEEE Trans. Commun.
Siyao Lu, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2019 B conf
Generalized Space Time Block Coded Spatial Modulation Systems.
PIMRC
Lixia Xiao, Pei Xiao, Chao Xu, Ibrahim A. Hemadeh, De Mi, Wanming Hao
2019 J jnl
Multi-Set Space-Time Shift Keying Assisted Adaptive Inter-Layer FEC for Wireless Video Streaming.
IEEE Access
Yanqing Zhang, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2019 — conf
Rectangular Differential OFDM with Index Modulation.
VTC Spring
Lixia Xiao, Pei Xiao, Yue Xiao, Chaowu Wu, De Mi, Ibrahim A. Hemadeh
2018 B conf
An Adaptive Multi-User MIMO Scheme for the Millimeter-Wave Downlink.
PIMRC
Siyao Lu, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Bayesian Compressive Sensing Assisted Space-Time Block Coded Quadrature Spatial Modulation.
IEEE Trans. Veh. Technol.
Lixia Xiao, Pei Xiao, Yue Xiao, Ibrahim A. Hemadeh, Abdelrahim Mohamed, Lajos Hanzo
2018 J jnl
Compressed Sensing-Aided Index Modulation Improves Space-Time Shift Keying Assisted Millimeter-Wave Communications.
IEEE Access
Ibrahim A. Hemadeh, Siyao Lu, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Compressed-Sensing-Aided Space-Time Frequency Index Modulation.
IEEE Trans. Veh. Technol.
Siyao Lu, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Hierarchical Multi-Functional Layered Spatial Modulation.
IEEE Access
Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Joint-Alphabet Space Time Shift Keying in mm-Wave Non-Orthogonal Multiple Access.
IEEE Access
Panagiotis Botsinis, Ibrahim A. Hemadeh, Dimitrios Alanis, Zunaira Babar, Hung Viet Nguyen, Daryus Chandra, Soon Xin Ng, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget.
IEEE Commun. Surv. Tutorials
Ibrahim A. Hemadeh, Katla Satyanarayana, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying.
IEEE Access
Yichuan Li, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
2018 J jnl
Transmit Antenna Combination Optimization for Generalized Spatial Modulation Systems.
IEEE Access
Lixia Xiao, Pei Xiao, Yue Xiao, Chaowu Wu, Hung Viet Nguyen, Ibrahim A. Hemadeh, Lajos Hanzo
2017 J jnl
Millimeter-Wave Transmission for Small-Cell Backhaul in Dense Urban Environment: a Solution Based on MIMO-OFDM and Space-Time Shift Keying (STSK).
IEEE Access
Claudio Sacchi, Talha Faizur Rahman, Ibrahim A. Hemadeh, Mohammed El-Hajjar
2017 J jnl
Multi-Set Space-Time Shift Keying and Space- Frequency Space-Time Shift Keying for Millimeter-Wave Communications.
IEEE Access
Ibrahim A. Hemadeh, Mohammed El-Hajjar, Seung Hwan Won, Lajos Hanzo
2017 J jnl
Multiuser Steered Multiset Space-Time Shift Keying for Millimeter-Wave Communications.
IEEE Trans. Veh. Technol.
Ibrahim A. Hemadeh, Mohammed El-Hajjar, Seung Hwan Won, Lajos Hanzo
2017 J jnl
Reduced-RF-Chain Aided Soft-Decision Multi-Set Steered Space-Time Shift-Keying for Millimeter-Wave Communications.
IEEE Access
Ibrahim A. Hemadeh, Panagiotis Botsinis, Mohammed El-Hajjar, Seung Hwan Won, Lajos Hanzo
2016 J jnl
Layered Multi-Group Steered Space-Time Shift-Keying for Millimeter-Wave Communications.
IEEE Access
Ibrahim A. Hemadeh, Mohammed El-Hajjar, Seung Hwan Won, Lajos Hanzo
2016 J jnl
Multi-Set Space-Time Shift-Keying With Reduced Detection Complexity.
IEEE Access
Ibrahim A. Hemadeh, Mohammed El-Hajjar, Seung Hwan Won, Lajos Hanzo
2014 — conf
Popularity-Aided Routing Protocol for Mobile Social Networks.
VTC Spring
Ibrahim A. Hemadeh, Lie-Liang Yang