Ali Ghrayeb

282 papers B 61C 9Misc 1Journal 149Unranked 62
YearRankTypeTitle / Venue / Authors
2026 J jnl
BD-RIS-Aided RSMA-ISAC Systems: Joint Rate Splitting and Beamforming Design.
IEEE Commun. Lett.
Ying Xie, Liping Li, Yingsong Li, Liang Yang, Xingwang Li, Ali Ghrayeb
2026 J jnl
Energy Harvesting in Solar-Powered UAV Communication With Rate Splitting Multiple Access.
IEEE Trans. Netw.
Hosein Zarini, Maryam Farajzadeh Dehkordi, Mehdi Sookhak, Dusit Niyato, Ali Ghrayeb, Hussein T. Mouftah
2026 J jnl
Large Language Models as Bidding Agents in Repeated HetNet Auction.
CoRR
Ismail Lotfi, Ali Ghrayeb, Samson Lasaulce, Mérouane Debbah
2026 J jnl
On the Secrecy-Sensing Optimization of RIS-Assisted Full-Duplex Integrated Sensing and Communication Network.
IEEE Trans. Wirel. Commun.
Elmehdi Illi, Ahmad Bazzi, Marwa K. Qaraqe, Ali Ghrayeb
2026 J jnl
Secure Pinching Antenna-Aided ISAC.
IEEE Commun. Lett.
Elmehdi Illi, Marwa K. Qaraqe, Ali Ghrayeb
2025 B conf
A Moral Hazard Detection Framework: Reinforcing Trust in ORAN.
WCNC
Khalid Ibrahim, Mohaned Chraiti, Ali Ghrayeb
2025 — conf
A Novel Mixed-Signal Flash-based Finite Impulse Response (FFIR) Filter for IoT Applications.
ASP-DAC
Cheng-Yen Lee, Sunil P. Khatri, Ali Ghrayeb
2025 J jnl
Attention-Enhanced AGRU Framework for Induction Motor Incipient Fault Diagnosis in Electric Vehicles.
IEEE Trans. Instrum. Meas.
Mohammad AlShaikh Saleh, Ali Ghrayeb, Shady S. Refaat, Haitham Abu-Rub, Sunil P. Khatri, Jörg Kammermann
2025 J jnl
Bandwidth Expansion in N-Fold Frequency Multiplier: Is It N or √N?
IEEE Commun. Lett.
Ahmet Alperen Oznam, Chouaib Farhati, Mohaned Chraiti, Ali Ghrayeb, Hasari Celebi, Fatma Abdelkefi, Korkut Kaan Tokgoz
2025 B conf
Blind Matched Filter Design for Communication Chains Involving Frequency Multipliers: LSTM-based Approach.
PIMRC
Ahmet Alperen Oznam, Mohaned Chraiti, Ali Ghrayeb, Korkut Kaan Tokgoz
2025 J jnl
CapsPDNet: Optimized Capsule Network for Predicting Insulator Discharges Using UHF Signals.
IEEE Trans. Instrum. Meas.
Mohammad AlShaikh Saleh, Ahmad Darwish, Ali Ghrayeb, Shady S. Refaat, Haitham Abu-Rub, Sunil P. Khatri, Ayman H. El-Hag, Celal Fadil Kumru
2025 — conf
Classification of Corrosion in Underground Power Cables Using CNNs and Microscopic Imaging.
EUROCON
Alamera Nouran Alquennah, Mohammad AlShaikh Saleh, Shady S. Refaat, Ali Ghrayeb, Haitham Abu-Rub, Marek Olesz, Mohammed Abdullah Al-Hajri, Sunil P. Khatri
2025 J jnl
Coordinated Full-Duplex Cooperative Transmission With RSMA in Multi-Cell Networks.
IEEE Commun. Lett.
Shreya Khisa, Mohamed Elhattab, Chadi Assi, Ali Ghrayeb, Marwa K. Qaraqe, Georges Kaddoum
2025 B conf
Harmonizing Flexibility and Intelligence: RIS-Aided Flexible Intelligent Metasurface Systems.
PIMRC
Hosein Zarini, Seyed Mohsen Kazemi, Mehdi Sookhak, Ali Ghrayeb, Marco Di Renzo
2025 — conf
Movable Antennas in Wireless Systems: A Tool for Connectivity or a New Security Threat?
ICC
Youssef Maghrebi, Mohamed Elhattab, Chadi Assi, Ali Ghrayeb, Georges Kaddoum
2025 J jnl
On the Resilience of Direction-Shift Keying Against Phase Noise and Short Channel Coherence Time at mmWave Frequencies.
CoRR
Mohaned Chraiti, Özgür Erçetin, Ali Ghrayeb, Ali Gorcin
2025 J jnl
On the Secrecy-Sensing Optimization of RIS-assisted Full-Duplex Integrated Sensing and Communication Network.
CoRR
Elmehdi Illi, Ahmad Bazzi, Marwa K. Qaraqe, Ali Ghrayeb
2025 J jnl
Online Transient Stability Assessment Under Concept Drift: An ARF-Method-Assisted Federated Learning for Data Streams.
IEEE Internet Things J.
Mohamed Massaoudi, Maymouna Ez Eddin, Haitham Abu-Rub, Ali Ghrayeb, Katherine R. Davis
2025 J jnl
Secure Pinching Antenna-aided ISAC.
CoRR
Elmehdi Illi, Marwa K. Qaraqe, Ali Ghrayeb
2025 J jnl
Shaping Connectivity: Channel Modeling and Performance Analysis of Reconfigurable Intelligent Surfaces for IoV Visible Light Communication.
IEEE Trans. Veh. Technol.
Hossien B. Eldeeb, Marwa K. Qaraqe, Sami Muhaidat, Ali Ghrayeb, Iman Tavakkolnia, Harald Haas
2025 J jnl
Theoretical and Experimental Assessment of Large Beam Codebook at mmWave Devices: How Much is Enough?
CoRR
Bora Bozkurt, Hasan Atalay Gunel, Mohaned Chraiti, Ibrahim Hökelek, Ali Gorcin, Ali Ghrayeb
2025 B conf
Unmanned Aerial Vehicles with Lens Antenna Subarray.
PIMRC
Hosein Zarini, Armin Farhadi, Maryam Farajzadeh Dehkordi, Mohammad Robat Mili, Mehdi Sookhak, Ali Ghrayeb
2025 J jnl
VMGuard: Reputation-Based Incentive Mechanism for Poisoning Attack Detection in Vehicular Metaverse.
IEEE Trans. Veh. Technol.
Ismail Lotfi, Marwa K. Qaraqe, Ali Ghrayeb, Dusit Niyato
2024 C conf
Advanced Proximal Policy Optimization Strategy for Resilient Cyber-Physical Power Grid Stability Against Hostile Electrical Disruptions.
IECON
Mohamed Massaoudi, Maymouna Ez Eddin, Haitham Abu-Rub, Ali Ghrayeb
2024 J jnl
Cooperative Rate Splitting Multiple Access for Active STAR-RIS Assisted Downlink Communications.
IEEE Wirel. Commun. Lett.
Youssef Maghrebi, Mohamed Kadry Elhattab, Chadi Assi, Ali Ghrayeb, Georges Kaddoum
2024 — conf
Cooperative Rate Splitting Multiple Access in Multi-Cell Networks.
ICC
Mohamed Elhattab, Shreya Khisa, Chadi Assi, Ali Ghrayeb, Marwa K. Qaraqe, Georges Kaddoum
2024 J jnl
Deep Learning Based Proactive Optimization for Mobile LiFi Systems With Channel Aging.
IEEE Trans. Commun.
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi, Marwa K. Qaraqe
2024 C conf
Dueling Deep Q-Learning-Based Enhanced Grid Emergency Voltage Stability Control in Power Grids.
IECON
Mohamed Massaoudi, Haitham Abu-Rub, Ali Ghrayeb
2024 B conf
Enhancing Trust and Security in the Vehicular Metaverse: A Reputation-Based Mechanism for Participants with Moral Hazard.
WCNC
Ismail Lotfi, Marwa K. Qaraqe, Ali Ghrayeb, Dusit Niyato
2024 J jnl
Enhancing Trust and Security in the Vehicular Metaverse: A Reputation-Based Mechanism for Participants with Moral Hazard.
CoRR
Ismail Lotfi, Marwa K. Qaraqe, Ali Ghrayeb, Dusit Niyato
2024 C conf
Impact of Grid Strength on Sub-Synchronous Oscillations in AC Systems with Type-4 Wind Farms Integrated.
IECON
Tassneem Zamzam, Muhammad F. Umar, Yazan Qiblawey, Abdulrahman Alassi, Ali Ghrayeb, Haitham Abu-Rub
2024 — conf
On the Efficacy of Fingerprint-Based mmWave Beamforming in NLOS Environments: Experimental Validation.
EuCNC/6G Summit
Mohaned Chraiti, Ali Ghrayeb
2024 — conf
Reconfigurable Intelligent Surfaces-Assisted I2V-Visible Light Communication.
MeditCom
Hossien B. Eldeeb, Marwa K. Qaraqe, Sami Muhaidat, Ali Ghrayeb
2024 C conf
Reinforcement Learning Based Control of Grid-Connected PUC5 Inverter.
IECON
Azadeh Kermansaravi, Alamera Nouran Alquennah, Aleksandra Lekic, Mohamed Trabelsi, Ali Ghrayeb, Haitham Abu-Rub, Hani Vahedi
2024 C conf
Self-Adaptive Physics Informed Neural Network for Paper Insulation Degree of Polymerization Prediction.
IECON
Alamera Nouran Alquennah, Mohammad AlShaikh Saleh, Ali Ghrayeb, Haitham Abu-Rub, Shady S. Refaat, Mohammed Abdullah Al-Hajri, Sunil P. Khatri
2024 C conf
Toward Intelligent Communication and Optimization in EVs: : A tutorial on the Transformative Impact of Large Language Models.
IECON
Mohamed Massaoudi, Haitham Abu-Rub, Ali Ghrayeb
2024 J jnl
Ultrawideband Vivaldi Antenna With an Integrated Noise-Rejecting Parasitic Notch Filter for Online Partial Discharge Detection.
IEEE Trans. Instrum. Meas.
Sayed Mohammad Kameli, Shady S. Refaat, Haitham Abu-Rub, Ahmad Darwish, Ali Ghrayeb, Marek Olesz
2024 J jnl
VMGuard: Reputation-Based Incentive Mechanism for Poisoning Attack Detection in Vehicular Metaverse.
CoRR
Ismail Lotfi, Marwa K. Qaraqe, Ali Ghrayeb, Dusit Niyato
2023 — conf
A Hardware Validation Framework for a Networked Dynamic Multi-factor Security Protocol.
CommNet
Cheng-Yen Lee, Kyler R. Scott, Sunil P. Khatri, Ali Ghrayeb
2023 J jnl
A Low Complexity Passive Beamforming Design for Reconfigurable Intelligent Surface (RIS) in 6G Networks.
IEEE Trans. Veh. Technol.
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2023 C conf
Harnessing Recurrent-Based Deep Learning Models for Time Series Photovoltaic Power Forecasting.
IECON
Mohamed Massaoudi, Mohammad AlShaikh Saleh, Maymouna Ez Eddin, Erchin Serpedin, Ali Ghrayeb, Haitham Abu-Rub
2023 J jnl
Navigating the Landscape of Deep Reinforcement Learning for Power System Stability Control: A Review.
IEEE Access
Mohamed Massaoudi, Haitham Abu-Rub, Ali Ghrayeb
2023 J jnl
Power Allocation Optimization and Decoding Order Selection in Uplink C-NOMA Networks.
IEEE Commun. Lett.
Mohamed Kadry Elhattab, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb, Marwa K. Qaraqe
2022 C conf
Classification of Mechanical Faults in Rotating Machines Using SMOTE Method and Deep Neural Networks.
IECON
Maher Messaoudi, Shady S. Refaat, Mohamed Massaoudi, Ali Ghrayeb, Haitham Abu-Rub
2022 J jnl
CoMP-Assisted NOMA and Cooperative NOMA in Indoor VLC Cellular Systems.
IEEE Trans. Commun.
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi, Marwa K. Qaraqe
2022 J jnl
Enabling URLLC Applications Through Reconfigurable Intelligent Surfaces: Challenges and Potential.
IEEE Internet Things Mag.
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2022 J jnl
Joint Resource Allocation and Phase Shift Optimization for RIS-Aided eMBB/URLLC Traffic Multiplexing.
IEEE Trans. Commun.
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Mohamed Kadry Elhattab, Chadi Assi, Ali Ghrayeb
2022 J jnl
On Optimizing the Power Allocation and the Decoding Order in Uplink Cooperative NOMA.
CoRR
Mohamed Kadry Elhattab, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb, Marwa K. Qaraqe
2022 J jnl
Online Altitude Control and Scheduling Policy for Minimizing AoI in UAV-Assisted IoT Wireless Networks.
IEEE Trans. Mob. Comput.
Moataz Samir, Chadi Assi, Sanaa Sharafeddine, Ali Ghrayeb
2022 J jnl
RIS-Assisted Joint Transmission in a Two-Cell Downlink NOMA Cellular System.
IEEE J. Sel. Areas Commun.
Mohamed Kadry Elhattab, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2022 J jnl
Reconfigurable Intelligent Surface Enabled Full-Duplex/Half-Duplex Cooperative Non-Orthogonal Multiple Access.
IEEE Trans. Wirel. Commun.
Mohamed Kadry Elhattab, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2022 J jnl
Superposition-Based URLLC Traffic Scheduling in 5G and Beyond Wireless Networks.
IEEE Trans. Commun.
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2021 J jnl
A Downlink Puncturing Scheme for Simultaneous Transmission of URLLC and eMBB Traffic by Exploiting Data Similarity.
IEEE Trans. Veh. Technol.
Mohammed Almekhlafi, Mohaned Chraiti, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb, Amira Alloum
2021 J jnl
A Multiprocessing-Based Sensitivity Analysis of Machine Learning Algorithms for Load Forecasting of Electric Power Distribution System.
IEEE Access
Ameema Zainab, Dabeeruddin Syed, Ali Ghrayeb, Haitham Abu-Rub, Shady S. Refaat, Mahdi Houchati, Othmane Bouhali, Santiago Bañales Lopez
2021 J jnl
A Tale of Two Entities: Contextualizing the Security of Electric Vehicle Charging Stations on the Power Grid.
ACM Trans. Internet Things
Hossam ElHussini, Chadi Assi, Bassam Moussa, Ribal Atallah, Ali Ghrayeb
2021 J jnl
Big Data Management in Smart Grids: Technologies and Challenges.
IEEE Access
Ameema Zainab, Ali Ghrayeb, Dabeeruddin Syed, Haitham Abu-Rub, Shady S. Refaat, Othmane Bouhali
2021 — conf
Cascaded Artificial Neural Networks for Proactive Power Allocation in Indoor LiFi Systems.
ICC
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi
2021 J jnl
Deep Learning-Based Short-Term Load Forecasting Approach in Smart Grid With Clustering and Consumption Pattern Recognition.
IEEE Access
Dabeeruddin Syed, Haitham Abu-Rub, Ali Ghrayeb, Shady S. Refaat, Mahdi Houchati, Othmane Bouhali, Santiago Bañales Lopez
2021 J jnl
Distributed Tree-Based Machine Learning for Short-Term Load Forecasting With Apache Spark.
IEEE Access
Ameema Zainab, Ali Ghrayeb, Haitham Abu-Rub, Shady S. Refaat, Othmane Bouhali
2021 J jnl
Household-Level Energy Forecasting in Smart Buildings Using a Novel Hybrid Deep Learning Model.
IEEE Access
Dabeeruddin Syed, Haitham Abu-Rub, Ali Ghrayeb, Shady S. Refaat
2021 C conf
Investigation on Optimizing Cost Function to Penalize Underestimation of Load Demand through Deep Learning Modeling.
IECON
Dabeeruddin Syed, Haitham Abu-Rub, Ameema Zainab, Mahdi Houchati, Othmane Bouhali, Ali Ghrayeb, Shady S. Refaat
2021 J jnl
Invoking Deep Learning for Joint Estimation of Indoor LiFi User Position and Orientation.
IEEE J. Sel. Areas Commun.
Mohamed Amine Arfaoui, Mohammad Dehghani Soltani, Iman Tavakkolnia, Ali Ghrayeb, Chadi M. Assi, Majid Safari, Harald Haas
2021 — conf
Joint Resource and Power Allocation for URLLC-eMBB Traffics Multiplexing in 6G Wireless Networks.
ICC
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2021 B conf
Joint Scheduling of eMBB and URLLC Services in RIS-Aided Downlink Cellular Networks.
ICCCN
Mohammed Almekhlafi, Mohamed Amine Arfaoui, Mohamed Kadry Elhattab, Chadi Assi, Ali Ghrayeb
2021 J jnl
Leveraging UAVs for Coverage in Cell-Free Vehicular Networks: A Deep Reinforcement Learning Approach.
IEEE Trans. Mob. Comput.
Moataz Samir, Dariush Ebrahimi, Chadi Assi, Sanaa Sharafeddine, Ali Ghrayeb
2021 J jnl
Measurements-Based Channel Models for Indoor LiFi Systems.
IEEE Trans. Wirel. Commun.
Mohamed Amine Arfaoui, Mohammad Dehghani Soltani, Iman Tavakkolnia, Ali Ghrayeb, Chadi M. Assi, Majid Safari, Harald Haas
2021 J jnl
Optimizing Age of Information Through Aerial Reconfigurable Intelligent Surfaces: A Deep Reinforcement Learning Approach.
IEEE Trans. Veh. Technol.
Moataz Samir, Mohamed Kadry Elhattab, Chadi Assi, Sanaa Sharafeddine, Ali Ghrayeb
2021 J jnl
Reconfigurable Intelligent Surface Assisted Coordinated Multipoint in Downlink NOMA Networks.
IEEE Commun. Lett.
Mohamed Kadry Elhattab, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2021 J jnl
Smart Grid Big Data Analytics: Survey of Technologies, Techniques, and Applications.
IEEE Access
Dabeeruddin Syed, Ameema Zainab, Ali Ghrayeb, Shady S. Refaat, Haitham Abu-Rub, Othmane Bouhali
2020 J jnl
A Framework for Unsupervised Planning of Cellular Networks Using Statistical Machine Learning.
IEEE Trans. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi, Nizar Bouguila, Reinaldo A. Valenzuela
2020 — conf
A Low-Complexity Approach for Sum-Rate Maximization in Cooperative NOMA Enhanced Cellular Networks.
ICC Workshops
Phuc Dinh, Mohamed Amine Arfaoui, Sanaa Sharafeddine, Chadi Assi, Ali Ghrayeb
2020 J jnl
A Low-Complexity Framework for Joint User Pairing and Power Control for Cooperative NOMA in 5G and Beyond Cellular Networks.
CoRR
Phuc Dinh, Mohamed Amine Arfaoui, Sanaa Sharafeddine, Chadi Assi, Ali Ghrayeb
2020 J jnl
A Low-Complexity Framework for Joint User Pairing and Power Control for Cooperative NOMA in 5G and Beyond Cellular Networks.
IEEE Trans. Commun.
Phúc Huu, Mohamed Amine Arfaoui, Sanaa Sharafeddine, Chadi M. Assi, Ali Ghrayeb
2020 J jnl
Age of Information Aware Trajectory Planning of UAVs in Intelligent Transportation Systems: A Deep Learning Approach.
IEEE Trans. Veh. Technol.
Moataz Samir, Chadi Assi, Sanaa Sharafeddine, Dariush Ebrahimi, Ali Ghrayeb
2020 J jnl
Blockchain, AI and Smart Grids: The Three Musketeers to a Decentralized EV Charging Infrastructure.
IEEE Internet Things Mag.
Hossam ElHusseini, Chadi Assi, Bassam Moussa, Ribal Atallah, Ali Ghrayeb
2020 J jnl
Exploiting Antenna Diversity to Enhance Hybrid Cooperative Non-Orthogonal Multiple Access.
IEEE Commun. Lett.
Phuc Dinh, Mohamed Amine Arfaoui, Chadi Assi, Ali Ghrayeb
2020 — conf
Performance Evaluation of Tree-based Models for Big Data Load Forecasting using Randomized Hyperparameter Tuning.
IEEE BigData
Ameema Zainab, Ali Ghrayeb, Mahdi Houchati, Shady S. Refaat, Haitham Abu-Rub
2020 J jnl
Physical Layer Security for Visible Light Communication Systems: A Survey.
IEEE Commun. Surv. Tutorials
Mohamed Amine Arfaoui, Mohammad Dehghani Soltani, Iman Tavakkolnia, Ali Ghrayeb, Majid Safari, Chadi M. Assi, Harald Haas
2020 J jnl
Secrecy Performance of the MIMO VLC Wiretap Channel With Randomly Located Eavesdropper.
IEEE Trans. Wirel. Commun.
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi M. Assi
2020 J jnl
Self-Energized UAV-Assisted Scheme for Cooperative Wireless Relay Networks.
IEEE Trans. Veh. Technol.
Dushantha Nalin K. Jayakody, Tharindu D. Ponnimbaduge Perera, Ali Ghrayeb, Mazen O. Hasna
2020 J jnl
Trajectory Planning of Multiple Dronecells in Vehicular Networks: A Reinforcement Learning Approach.
IEEE Netw. Lett.
Moataz Samir, Dariush Ebrahimi, Chadi Assi, Sanaa Sharafeddine, Ali Ghrayeb
2020 J jnl
UAV Trajectory Planning for Data Collection from Time-Constrained IoT Devices.
IEEE Trans. Wirel. Commun.
Moataz Samir, Sanaa Sharafeddine, Chadi M. Assi, Tri Minh Nguyen, Ali Ghrayeb
2019 J jnl
A Spectrally Efficient Uplink Transmission Scheme Exploiting Similarity Among Short Bit Blocks.
IEEE Trans. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2019 J jnl
Artificial Noise-Based Beamforming for the MISO VLC Wiretap Channel.
IEEE Trans. Commun.
Mohamed Amine Arfaoui, Hajar Zaid, Zouheir Rezki, Ali Ghrayeb, Anas Chaaban, Mohamed-Slim Alouini
2019 J jnl
Beamforming Learning for mmWave Communication: Theory and Experimental Validation.
CoRR
Mohaned Chraiti, Dmitry Chizhik, Jinfeng Du, Reinaldo A. Valenzuela, Ali Ghrayeb, Chadi Assi
2019 J jnl
Bidirectional Optical Spatial Modulation for Mobile Users: Toward a Practical Design for LiFi Systems.
IEEE J. Sel. Areas Commun.
Mohammad Dehghani Soltani, Mohamed Amine Arfaoui, Iman Tavakkolnia, Ali Ghrayeb, Majid Safari, Chadi M. Assi, Mazen O. Hasna, Harald Haas
2019 — conf
Faulted Line Identification and Localization in Power System using Machine Learning Techniques.
IEEE BigData
Ameema Zainab, Shady S. Refaat, Dabeeruddin Syed, Ali Ghrayeb, Haitham Abu-Rub
2019 B conf
Joint Optimization of UAV Trajectory and Radio Resource Allocation for Drive-Thru Vehicular Networks.
WCNC
Moataz Samir, Mohaned Chraiti, Chadi Assi, Ali Ghrayeb
2019 B conf
Joint User Pairing and Power Control for C-NOMA with Full-Duplex Device-to-Device Relaying.
GLOBECOM
Phuc Dinh, Mohamed Amine Arfaoui, Sanaa Sharafeddine, Chadi Assi, Ali Ghrayeb
2019 J jnl
Latency and Reliability-Aware Workload Assignment in IoT Networks With Mobile Edge Clouds.
IEEE Trans. Netw. Serv. Manag.
Nouha Kherraf, Sanaa Sharafeddine, Chadi M. Assi, Ali Ghrayeb
2019 — conf
MIMO System with Multi-Directional Receiver in Optical Wireless Communications.
ICC Workshops
Iman Tavakkolnia, Mohammad Dehghani Soltani, Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi, Majid Safari, Harald Haas
2019 J jnl
Maximum Likelihood Joint Angle and Delay Estimation from Multipath and Multicarrier Transmissions with Application to Indoor Localization over IEEE 802.11ac Radio.
IEEE Trans. Mob. Comput.
Faouzi Bellili, Souheib Ben Amor, Sofiène Affes, Ali Ghrayeb
2019 J jnl
Optimized Provisioning of Edge Computing Resources With Heterogeneous Workload in IoT Networks.
IEEE Trans. Netw. Serv. Manag.
Nouha Kherraf, Hyame Assem Alameddine, Sanaa Sharafeddine, Chadi M. Assi, Ali Ghrayeb
2019 — conf
SNR Statistics of Indoor Mobile VLC Users with Random Device Orientation.
ICC Workshops
Mohamed Amine Arfaoui, Mohammad Dehghani Soltani, Iman Tavakkolnia, Ali Ghrayeb, Chadi Assi, Harald Haas, Majid Safari
2019 J jnl
Trajectory Planning and Resource Allocation of Multiple UAVs for Data Delivery in Vehicular Networks.
IEEE Netw. Lett.
Moataz Samir, Sanaa Sharafeddine, Chadi Assi, Tri Minh Nguyen, Ali Ghrayeb
2018 J jnl
A NOMA Scheme Exploiting Partial Similarity Among Users Bit Sequences.
IEEE Trans. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2018 J jnl
A NOMA Scheme for a Two-User MISO Downlink Channel With Unknown CSIT.
IEEE Trans. Wirel. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2018 B conf
Discrete Input Signaling for Secure MISO VLC Systems with Randomly Located Eavesdroppers.
PIMRC
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi, Mazen O. Hasna
2018 — conf
Enhancing the Secrecy Performance of Gaussian MISO VLC Wiretap Channels with Randomly Located Eavesdroppers.
ICC
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi
2018 J jnl
On the Achievable Secrecy Diversity of Cooperative Networks With Untrusted Relays.
IEEE Trans. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi, Mazen O. Hasna
2018 J jnl
Precoding-Aided Spatial Modulation for the Wiretap Channel with Relay Selection and Cooperative Jamming.
Wirel. Commun. Mob. Comput.
Zied Bouida, Athanasios Stavridis, Ali Ghrayeb, Harald Haas, Mazen O. Hasna, Mohamed Ibnkahla
2018 J jnl
Secrecy Performance of Multi-User MISO VLC Broadcast Channels With Confidential Messages.
IEEE Trans. Wirel. Commun.
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi M. Assi
2018 J jnl
Secrecy Rate Closed-Form Expressions for the SISO VLC Wiretap Channel With Discrete Input Signaling.
IEEE Commun. Lett.
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi
2017 J jnl
A Low-Cost and Robust Maximum Likelihood Joint Estimator for the Doppler Spread and CFO Parameters Over Flat-Fading Rayleigh Channels.
IEEE Trans. Commun.
Faouzi Bellili, Yassine Selmi, Sofiène Affes, Ali Ghrayeb
2017 J jnl
A Minorization-Maximization Algorithm for Maximizing the Secrecy Rate of the MIMOME Wiretap Channel.
IEEE Commun. Lett.
Mudassir Masood, Ali Ghrayeb, Prabhu Babu, Issa Khalil, Mazen O. Hasna
2017 B conf
A NOMA Scheme for a Two-User MISO Downlink Channel with Unknown CSIT.
GLOBECOM
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2017 J jnl
A Stochastic Geometric Analysis of Device-to-Device Communications Operating Over Generalized Fading Channels.
IEEE Trans. Wirel. Commun.
Young Jin Chun, Simon L. Cotton, Harpreet S. Dhillon, Ali Ghrayeb, Mazen O. Hasna
2017 B conf
Achievable Secrecy Sum-Rate of the MISO VLC Broadcast Channel with Confidential Messages.
GLOBECOM
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi
2017 J jnl
Achieving Full Secure Degrees-of-Freedom for the MISO Wiretap Channel With an Unknown Eavesdropper.
IEEE Trans. Wirel. Commun.
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2017 B conf
Discrete Input Signaling for MISO Visible Light Communication Channels.
WCNC
Mohamed Amine Arfaoui, Zouheir Rezki, Ali Ghrayeb, Mohamed-Slim Alouini
2017 J jnl
Low-complexity DOA estimation from short data snapshots for ULA systems using the annihilating filter technique.
EURASIP J. Adv. Signal Process.
Faouzi Bellili, Souheib Ben Amor, Sofiène Affes, Ali Ghrayeb
2017 B conf
ML time delay estimation for 5G links with DSSS multi-carrier multipath MIMO radio access.
PIMRC
Ahmed Masmoudi, Faouzi Bellili, Sofiène Affes, Ali Ghrayeb
2017 J jnl
Maximum Likelihood Time Delay Estimation From Single- and Multi-Carrier DSSS Multipath MIMO Transmissions for Future 5G Networks.
IEEE Trans. Wirel. Commun.
Ahmed Masmoudi, Faouzi Bellili, Sofiène Affes, Ali Ghrayeb
2017 — conf
On managing interference in a one-dimensional space over time-invariant channels.
ICC
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2017 J jnl
On the Achievable Secrecy Diversity of Cooperative Networks with Untrusted Relays.
CoRR
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi, Mazen O. Hasna
2017 B conf
On the achievable secrecy rate of the MIMO VLC Gaussian wiretap channel.
PIMRC
Mohamed Amine Arfaoui, Ali Ghrayeb, Chadi Assi
2017 B conf
Precoded Spatial Modulation for the Wiretap Channel with Relay Selection and Cooperative Jamming.
WCNC
Zied Bouida, Athanasios Stavridis, Ali Ghrayeb, Harald Haas, Mazen O. Hasna
2016 J jnl
A Stochastic Geometric Analysis of Device-to-Device Communications Operating over Generalized Fading Channels.
CoRR
Young Jin Chun, Simon L. Cotton, Harpreet S. Dhillon, Ali Ghrayeb, Mazen O. Hasna
2016 — conf
A minorization-maximization algorithm for an-based mimome secrecy rate maximization.
GlobalSIP
Mudassir Masood, Ali Ghrayeb, Prabhu Babu, Issa M. Khalil, Mazen O. Hasna
2016 — conf
Achieving full secure degrees-of-freedom for the MISO wiretap channel with an unknown eavesdropper.
GlobalSIP
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2016 J jnl
An Adaptive Transmission Scheme for Two-Way Relaying With Asymmetric Data Rates.
IEEE Trans. Veh. Technol.
Xuehua Zhang, Mazen O. Hasna, Ali Ghrayeb
2016 J jnl
Interference Management in a One-dimensional Space: Interference Dissolution.
CoRR
Mohaned Chraiti, Ali Ghrayeb, Chadi Assi
2016 B conf
Joint optimization of throughput and delay over PPP interfered relay networks.
PIMRC
Young Jin Chun, Simon L. Cotton, Mazen O. Hasna, Ali Ghrayeb
2016 B conf
On the Secrecy Capacity of MISO Visible Light Communication Channels.
GLOBECOM
Mohamed Amine Arfaoui, Zouheir Rezki, Ali Ghrayeb, Mohamed-Slim Alouini
2016 — conf
On the input distribution and optimal beamforming for the MISO VLC wiretap channel.
GlobalSIP
Mohamed Amine Arfaoui, Zouheir Rezki, Ali Ghrayeb, Mohamed-Slim Alouini
2016 J jnl
Reconfigurable Antenna-Based Space-Shift Keying (SSK) for MIMO Rician Channels.
IEEE Trans. Wirel. Commun.
Zied Bouida, Hassan M. El-Sallabi, Ali Ghrayeb, Khalid A. Qaraqe
2016 J jnl
Reconfigurable Antenna-Based Space-Shift Keying for Spectrum Sharing Systems Under Rician Fading.
IEEE Trans. Commun.
Zied Bouida, Hassan M. El-Sallabi, Mohamed M. Abdallah, Ali Ghrayeb, Khalid A. Qaraqe
2016 — conf
Reconfigurable antenna-based space-shift keying for spectrum sharing systems.
ICC
Zied Bouida, Hassan M. El-Sallabi, Mohamed M. Abdallah, Ali Ghrayeb, Khalid A. Qaraqe
2016 J jnl
Using Resampling to Combat Doppler Scaling in UWA Channels With Single-Carrier Modulation and Frequency-Domain Equalization.
IEEE Trans. Veh. Technol.
Saed Daoud, Ali Ghrayeb
2015 J jnl
A Framework for Evaluating the Best Achievable Performance by Distributed Lifetime-Efficient Routing Schemes in Wireless Sensor Networks.
IEEE Trans. Wirel. Commun.
Jalal Habibi, Amir G. Aghdam, Ali Ghrayeb
2015 J jnl
A Stochastic Geometry Based Approach to Modeling Interference Correlation in Cooperative Relay Networks.
CoRR
Young Jin Chun, Simon L. Cotton, Mazen O. Hasna, Ali Ghrayeb
2015 J jnl
Adaptive Network Coding for Spectrum Sharing Systems.
IEEE Trans. Wirel. Commun.
Young Jin Chun, Mazen O. Hasna, Ali Ghrayeb
2015 J jnl
Adaptive Spatial Modulation for Spectrum Sharing Systems With Limited Feedback.
IEEE Trans. Commun.
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe
2015 — conf
Cooperative bi-directional DF cognitive radio networks with limited feedback and beamforming.
ICC Workshops
Ali Afana, Telex Magloire Nkouatchah Ngatched, Octavia A. Dobre, Ali Ghrayeb
2015 J jnl
Distributed Beamforming for Two-Way DF Relay Cognitive Networks Under Primary-Secondary Mutual Interference.
IEEE Trans. Veh. Technol.
Ali Afana, Ali Ghrayeb, Vahid Reza Asghari, Sofiène Affes
2015 — conf
Energy-efficient cooperative transmission in wireless networks with limited channel state information.
CDC
Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam
2015 — conf
Enhanced space-shift keying (SSK) with reconfigurable antennas.
ICC
Zied Bouida, Hassan M. El-Sallabi, Ali Ghrayeb, Khalid A. Qaraqe
2015 B conf
Joint adaptive spatial modulation and power adaptation for spectrum sharing systems with limited feedback.
WCNC
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe
2015 J jnl
Modeling Heterogeneous Cellular Networks Interference Using Poisson Cluster Processes.
IEEE J. Sel. Areas Commun.
Young Jin Chun, Mazen O. Hasna, Ali Ghrayeb
2015 J jnl
Modelling, analysis and performance improvement of an SRU's access request queue in multi-channel V2I communications.
Pervasive Mob. Comput.
Maurice Khabbaz, Chadi Assi, Mazen O. Hasna, Ali Ghrayeb, Wissam Fawaz
2015 J jnl
On Modeling Heterogeneous Wireless Networks Using Non-Poisson Point Processes.
CoRR
Young Jin Chun, Mazen Omar Hasna, Ali Ghrayeb, Marco Di Renzo
2015 — conf
Opportunistic Open-Access Macro-Femto Networks with Femto Base Station Selection.
ICUWB
Vahid Asghari, Ali Ghrayeb, Sofiène Affes
2015 J jnl
Optimal Cooperative Wireless Transmission With Limited Channel State Information.
IEEE Trans. Commun.
Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam
2015 — conf
Resource Allocation in Heterogeneous Small-Cell Networks with Interference Avoidance Admission.
ICUWB
Vahid Asghari, Oussama Rhouma, Sofiène Affes, Ali Ghrayeb
2014 J jnl
Adaptive Transmission Schemes for MISO Spectrum Sharing Systems: Tradeoffs and Performance Analysis.
IEEE Trans. Wirel. Commun.
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe, Mohamed-Slim Alouini
2014 B conf
Adaptive spatial modulation for spectrally-efficient MIMO spectrum sharing systems.
PIMRC
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe
2014 B conf
Adaptive spatial modulation for spectrally-efficient MIMO systems.
WCNC
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe
2014 J jnl
Distributed Channel Coding for Underwater Acoustic Cooperative Networks.
IEEE Trans. Commun.
Amir Minayi Jalil, Ali Ghrayeb
2014 B conf
Distributed beamforming for spectrum-sharing relay networks under mutual primary-secondary interference.
WCNC
Ali Afana, Ali Ghrayeb, Vahid Asghari, Sofiène Affes
2014 B conf
Doppler compensation for AF two way relaying over time varying UWA channels.
WCNC
Saed Daoud, Bahattin Karakaya, Ali Ghrayeb
2014 B conf
Doppler compensation for D-STBC coded time-varying underwater acoustic channels.
WCNC
Saed Daoud, Bahattin Karakaya, Ali Ghrayeb
2014 J jnl
Joint optimal AF relay assignment and power allocation in wireless cooperative networks.
Comput. Networks
Mohammad Faisal Uddin, Chadi Assi, Ali Ghrayeb
2014 J jnl
Modeling and Analysis of an Infrastructure Service Request Queue in Multichannel V2I Communications.
IEEE Trans. Intell. Transp. Syst.
Maurice Khabbaz, Mazen O. Hasna, Chadi M. Assi, Ali Ghrayeb
2014 B conf
Modeling and analysis of HetNet interference using Poisson Cluster Processes.
PIMRC
Young Jin Chun, Mazen O. Hasna, Ali Ghrayeb
2014 J jnl
On the Performance of Cooperative Relaying Spectrum-Sharing Systems with Collaborative Distributed Beamforming.
IEEE Trans. Commun.
Ali Afana, Vahid Asghari, Ali Ghrayeb, Sofiène Affes
2014 J jnl
Opportunistic Spectrum Sharing in Relay-Assisted Cognitive Systems With Imperfect CSI.
IEEE Trans. Veh. Technol.
Karama Hamdi, Mazen O. Hasna, Ali Ghrayeb, Khaled Ben Letaief
2014 J jnl
Relay Assignment in Multiple Source-Destination Cooperative Networks With Limited Feedback.
IEEE Trans. Wirel. Commun.
Xuehua Zhang, Hamid Jafarkhani, Ali Ghrayeb, Mazen O. Hasna
2014 — conf
Relay assignment in multiple source-destination cooperative networks with limited feedback.
ICC
Xuehua Zhang, Hamid Jafarkhani, Ali Ghrayeb, Mazen O. Hasna
2014 J jnl
Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation.
Proc. IEEE
Marco Di Renzo, Harald Haas, Ali Ghrayeb, Shinya Sugiura, Lajos Hanzo
2014 B conf
Two-way relay underwater acoustic communication channels with distributed space-time block coding.
PIMRC
Saed Daoud, Ali Ghrayeb, Bahattin Karakaya
2013 — conf
A framework for analyzing the performance of distributed lifetime-efficient routing schemes in wireless sensor networks.
RACS
Jalal Habibi, Amir G. Aghdam, Ali Ghrayeb
2013 B conf
Adaptive network coding over cognitive relay networks.
PIMRC
Young Jin Chun, Mazen O. Hasna, Ali Ghrayeb
2013 — conf
Adaptive transmission schemes for MISO spectrum sharing systems.
SPAWC
Zied Bouida, Ali Ghrayeb, Khalid A. Qaraqe, Mohamed-Slim Alouini
2013 — conf
An explicit solution for the energy-efficient cooperative transmission problem in wireless sensor networks.
CDC
Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam
2013 B conf
Collaborative beamforming for spectrum-sharing two-way selective relay networks under co-channel interferences.
PIMRC
Ali Afana, Ali Ghrayeb, Vahid Asghari, Sofiène Affes
2013 B conf
Compressive sensing-based channel estimation for massive multiuser MIMO systems.
WCNC
Sinh Le Hong Nguyen, Ali Ghrayeb
2013 B conf
Cooperative two-way selective relaying in spectrum-sharing systems with distributed beamforming.
WCNC
Ali Afana, Ali Ghrayeb, Vahid Asghari, Sofiène Affes
2013 J jnl
Energy-Efficient Cooperative Routing in Wireless Sensor Networks: A Mixed-Integer Optimization Framework and Explicit Solution.
IEEE Trans. Commun.
Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam
2013 B conf
Improved diversity-multiplexing tradeoff for underwater acoustic channels based on distributed channel coding.
PIMRC
Amir Minayi Jalil, Ali Ghrayeb
2013 — conf
Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks.
CDC
Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam
2013 J jnl
Modeling and Analysis of DSA-Based Vehicle-to-Infrastructure Communication Systems.
IEEE Trans. Intell. Transp. Syst.
Maurice Khabbaz, Chadi M. Assi, Ali Ghrayeb
2013 J jnl
On Hierarchical Network Coding Versus Opportunistic User Selection for Two-Way Relay Channels with Asymmetric Data Rates.
IEEE Trans. Commun.
Xuehua Zhang, Ali Ghrayeb, Mazen Omar Hasna
2013 — conf
On the asymptotic performance of multiuser opportunistic df cooperative systems over frequency selective fading channels using MMSE SC-FDE.
CWIT
Saed Daoud, Ali Ghrayeb
2013 — conf
On the performance of spectrum sharing two-way relay networks with distributed beamforming.
SPAWC
Ali Afana, Ali Ghrayeb, Vahid Asghari, Sofiène Affes
2013 B conf
Precoding for multicell massive MIMO systems with compressive rank-q channel approximation.
PIMRC
Sinh Le Hong Nguyen, Ali Ghrayeb
2013 J jnl
Priority-Based Zero-Forcing in Spectrum Sharing Cognitive Systems.
IEEE Commun. Lett.
Karama Hamdi, Mazen O. Hasna, Ali Ghrayeb, Khaled Ben Letaief
2012 — conf
Cooperative relaying in spectrum-sharing systems with beamforming and interference constraints.
SPAWC
Ali Afana, Vahid Asghari, Ali Ghrayeb, Sofiène Affes
2012 J jnl
Decentralized Relay Selection Schemes in Uniformly Distributed Wireless Sensor Networks.
IEEE Trans. Wirel. Commun.
Farrokh Etezadi, Keyvan Zarifi, Ali Ghrayeb, Sofiène Affes
2012 B conf
Enhancing the performance of spectrum-sharing systems via collaborative distributed beamforming and AF relaying.
GLOBECOM
Ali Afana, Vahid Asghari, Ali Ghrayeb, Sofiène Affes
2012 J jnl
Iterative Compressive Estimation and Decoding for Network-Channel-Coded Two-Way Relay Sparse ISI Channels.
IEEE Commun. Lett.
Sinh Le Hong Nguyen, Ali Ghrayeb, Mazen Omar Hasna
2012 J jnl
Joint Optimal Threshold-Based Relaying and ML Detection in Cooperative Networks.
IEEE Commun. Lett.
Xiang Nian Zeng, Ali Ghrayeb, Mazen Omar Hasna
2012 J jnl
Joint Optimal Threshold-Based Relaying and ML Detection in Network-Coded Two-Way Relay Channels.
IEEE Trans. Commun.
Xiang Nian Zeng, Ali Ghrayeb, Mazen Omar Hasna
2012 J jnl
Joint Relay Assignment and Power Allocation for Multicast Cooperative Networks.
IEEE Commun. Lett.
Mohammad Faisal Uddin, Chadi Assi, Ali Ghrayeb
2012 — conf
Joint optimal relay selection and power allocation in multicast cooperative networks.
ICC
Mohammad Faisal Uddin, Chadi Assi, Ali Ghrayeb
2012 B conf
Order-statistics-based relay selection for uplink cellular networks.
WCNC
Amir Minayi Jalil, Vahid Meghdadi, Ali Ghrayeb, Jean-Pierre Cances
2012 J jnl
Performance Analysis of Relay Assignment Schemes for Cooperative Networks with Multiple Source-Destination Pairs.
IEEE Trans. Wirel. Commun.
Xuehua Zhang, Mazen Omar Hasna, Ali Ghrayeb
2012 J jnl
Power Adaptation for Joint Switched Diversity and Adaptive Modulation Schemes in Spectrum Sharing Systems.
IEEE Commun. Lett.
Zied Bouida, Kamel Tourki, Ali Ghrayeb, Khalid A. Qaraqe, Mohamed-Slim Alouini
2012 B conf
Reactive relay selection in cooperative spectrum-sharing systems.
WCNC
Vahid Asghari, Sofiène Affes, Ali Ghrayeb
2012 — conf
Relay selection for cooperative underwater acoustic communication systems.
ICT
Bahattin Karakaya, Mazen Omar Hasna, Murat Uysal, Tolga M. Duman, Ali Ghrayeb
2011 J jnl
A Distributed Amplify-and-Forward Beamforming Technique in Wireless Sensor Networks.
IEEE Trans. Signal Process.
Keyvan Zarifi, Slim Zaidi, Sofiène Affes, Ali Ghrayeb
2011 B conf
A simple optimal solution for relay assignment in cooperative systems based on the max-min criterion.
PIMRC
Amir Minayi Jalil, Vahid Meghdadi, Ali Ghrayeb, Jean-Pierre Cances
2011 — conf
Beamforming in Relay-Assisted Cognitive Radio Systems: A Convex Optimization Approach.
ICC
Karama Hamdi, Keyvan Zarifi, Khaled Ben Letaief, Ali Ghrayeb
2011 — conf
Joint Source Power Control and Relay Beamforming in Amplify-and-Forward Cognitive Networks with Multiple Source-Destination Pairs.
ICC
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2011 — conf
Joint power control and relay design in underlay cognitive networks with multiple transmitter-receiver pairs.
ACSCC
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2011 J jnl
Jointly Optimal Source Power Control and Relay Matrix Design in Multipoint-to-Multipoint Cooperative Communication Networks.
IEEE Trans. Signal Process.
Keyvan Zarifi, Ali Ghrayeb, Sofiène Affes
2011 J jnl
On Relay Assignment in Network-Coded Cooperative Systems.
IEEE Trans. Wirel. Commun.
Xuehua Zhang, Ali Ghrayeb, Mazen Omar Hasna
2011 J jnl
Threshold-Based Relaying in Coded Cooperative Networks.
IEEE Trans. Veh. Technol.
Ghaleb Al-Habian, Ali Ghrayeb, Mazen O. Hasna, Adnan A. Abu-Dayya
2010 — conf
A Decentralized Collaborative Receive Beamforming Technique for Wireless Sensor Networks.
VTC Spring
Slim Zaidi, Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2010 B conf
A Dual-Hop Amplify-and-Forward MIMO Cooperative Beamformer in Distributed Wireless Sensor Networks.
GLOBECOM
Hassan Aghaei Baradaran, Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2010 J jnl
Collaborative null-steering beamforming for uniformly distributed wireless sensor networks.
IEEE Trans. Signal Process.
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2010 B conf
Correction of the CFO in OFDM Relay-Based Space-Time Codes.
GLOBECOM
Farrokh Etezadi, Leszek Szczecinski, Ali Ghrayeb
2010 J jnl
Distributed beamforming for wireless sensor networks with improved graph connectivity and energy efficiency.
IEEE Trans. Signal Process.
Keyvan Zarifi, Ali Ghrayeb, Sofiène Affes
2010 B conf
Impact of Noise Power Uncertainty on Cooperative Spectrum Sensing in Cognitive Radio Systems.
GLOBECOM
Karama Hamdi, Xiang Nian Zeng, Ali Ghrayeb, Khaled Ben Letaief
2010 B conf
Joint Power Control and Relay Matrix Design for Cooperative Communication Networks with Multiple Source-Destination Pairs.
GLOBECOM
Keyvan Zarifi, Ali Ghrayeb, Sofiène Affes
2010 J jnl
Mitigating Error Propagation in Two-Way Relay Channels with Network Coding.
IEEE Trans. Wirel. Commun.
Sinh Le Hong Nguyen, Ali Ghrayeb, Ghaleb Al-Habian, Mazen Omar Hasna
2010 — conf
On the Achievable Sum Rates of Iterative MIMO Receivers with Linear Front-Ends.
ICC
Farrokh Etezadi, Leszek Szczecinski, Ali Ghrayeb
2010 J jnl
On the construction of skew quasi-cyclic codes.
IEEE Trans. Inf. Theory
Taher Abualrub, Ali Ghrayeb, Nuh Aydin, Irfan Siap
2010 B conf
Reed-Solomon coding for cooperative wireless communication.
PIMRC
Ismail Shakeel, Mazen Omar Hasna, Adnan A. Abu-Dayya, Ali Ghrayeb
2010 B conf
Relay assignment in network-coded cooperative systems with M-PSK modulation over asymmetric channels.
PIMRC
Xuehua Zhang, Ali Ghrayeb, Mazen Omar Hasna
2010 — conf
Relay assignment schemes for multiple source-destination cooperative networks.
ICT
Xuehua Zhang, Ali Ghrayeb, Mazen O. Hasna
2010 B conf
Topology-Assisted Techniques to Relay Selection for Homogeneously Distributed Wireless Sensor Networks.
GLOBECOM
Farrokh Etezadi, Keyvan Zarifi, Ali Ghrayeb, Sofiène Affes
2009 J jnl
A Convolutional-Based Distributed Coded Cooperation Scheme for Relay Channels.
IEEE Trans. Veh. Technol.
Mohamed Elfituri, Walaa Hamouda, Ali Ghrayeb
2009 J jnl
Antenna/relay selection for coded cooperative networks with AF relaying.
IEEE Trans. Commun.
Mohamed Elfituri, Ali Ghrayeb, Walaa Hamouda
2009 — conf
Asymptotic Analysis and Design of Multiuser Cooperative DS-CDMA Systems.
ICC
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2009 — conf
CFO Estimation Schemes for Differential OFDM Systems.
ICC
Xiang Nian Zeng, Ali Ghrayeb
2009 J jnl
CFO estimation schemes for differential OFDM systems.
IEEE Trans. Wirel. Commun.
Xiang Nian Zeng, Ali Ghrayeb
2009 — conf
Controlling Error Propagation in Network-Coded Cooperative Wireless Systems.
ICC
Ghaleb Al-Habian, Ali Ghrayeb, Mazen Omar Hasna
2009 J jnl
Cyclic DNA codes over the ring F2[u]/(u2-1) based on the deletion distance.
J. Frankl. Inst.
Irfan Siap, Taher Abualrub, Ali Ghrayeb
2009 B conf
Distributed Null-Steering Beamforming for Wireless Sensor Networks.
GLOBECOM
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2009 Misc conf
Distributed beamforming for wireless sensor networks with random node location.
ICASSP
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2009 J jnl
Joint CFO and channel estimation for OFDMA uplink: an application of the variable projection method.
IEEE Trans. Wirel. Commun.
Ali Ghrayeb, Xiang Nian Zeng
2009 J jnl
Large-System-Based Performance Analysis and Design of Multiuser Cooperative Networks.
IEEE Trans. Signal Process.
Keyvan Zarifi, Sofiène Affes, Ali Ghrayeb
2009 B conf
Relay selection schemes for uniformly distributed wireless sensor networks.
WCNC
Keyvan Zarifi, Mohammed Abuthinien, Ali Ghrayeb, Sofiène Affes
2009 J jnl
Space shift keying modulation for MIMO channels.
IEEE Trans. Wirel. Commun.
Jeyadeepan Jeganathan, Ali Ghrayeb, Leszek Szczecinski, Andres Ceron
2009 J jnl
Trickle-based interference cancellation schemes for CDMA systems.
IEEE Trans. Wirel. Commun.
Pooyan Haghighat, Ali Ghrayeb
2008 — conf
A Carrier Frequency Offset Estimation Scheme Based on a Scalar Extended Kalman Filter for Uplink OFDM Systems.
ICC
Xiang Nian Zeng, Ali Ghrayeb
2008 J jnl
A Multipath Detection Scheme for CDMA Systems With Space-Time Spreading.
IEEE Trans. Veh. Technol.
Mohamed Abou-Khousa, Ali Ghrayeb, Mohamed G. El-Tarhuni
2008 J jnl
A blind carrier frequency offset estimation scheme for OFDM systems with constant modulus signaling.
IEEE Trans. Commun.
Xiang Nian Zeng, Ali Ghrayeb
2008 — conf
Antenna/Relay Selection for Coded Wireless Cooperative Networks.
ICC
Mohamed Elfituri, Ali Ghrayeb, Walaa Hamouda
2008 B conf
CFO estimation for uplink OFDM Systems: An application of the variable projection method.
PIMRC
Xiang Nian Zeng, Ali Ghrayeb, Dun Mao
2008 — conf
Distributed coded Cooperation for Relay Channels Operating in the Decode-and-Forward Mode.
ICC
Mohamed Elfituri, Walaa Hamouda, Ali Ghrayeb
2008 — conf
Distributed turbo coding using log-likelihood thresholding for cooperative communications.
ACSCC
Ghaleb Al-Habian, Ali Ghrayeb, Mazen O. Hasna, Adnan A. Abu-Dayya
2008 B conf
Generalized space shift keying modulation for MIMO channels.
PIMRC
Jeyadeepan Jeganathan, Ali Ghrayeb, Leszek Szczecinski
2008 J jnl
On the Construction of Skew Quasi-Cyclic Codes
CoRR
Taher Abualrub, Ali Ghrayeb, Nuh Aydin, Irfan Siap
2008 J jnl
Spatial modulation: optimal detection and performance analysis.
IEEE Commun. Lett.
Jeyadeepan Jeganathan, Ali Ghrayeb, Leszek Szczecinski
2008 J jnl
Structure-Oriented Multidirectional Wiener Filter for Denoising of Image and Video Signals.
IEEE Trans. Circuits Syst. Video Technol.
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2007 J jnl
A Fast Directional Sigma Filter for Noise Reduction in Digital TV Signals.
IEEE Trans. Consumer Electron.
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2007 B conf
A New Transceiver Architecture for Multilayered Space-Time Coded MIMO Systems.
GLOBECOM
May Gomaa, Ali Ghrayeb
2007 J jnl
A Real-Time Technique for Spatio-Temporal Video Noise Estimation.
IEEE Trans. Circuits Syst. Video Technol.
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2007 J jnl
An Efficient Multipath Detection Scheme for CDMA Systems.
IEEE Trans. Wirel. Commun.
Mohamed Abou-Khousa, Ali Ghrayeb, Mohamed G. El-Tarhuni
2007 B conf
Outage Probability Analysis of Distributed Coded Cooperation for Relay Channels.
PIMRC
Mohamed Elfituri, Walaa Hamouda, Ali Ghrayeb
2006 B conf
A Distributed BER-Based Power Control Algorithm for WCDMA Systems.
GLOBECOM
Gaurav P. Mandhare, Ali Ghrayeb
2006 — conf
A Distributed SIR-Based Power Control Algorithm for WCDMA Systems.
VTC Fall
Gaurav P. Mandhare, Ali Ghrayeb
2006 J jnl
A simple remedy for the exaggerated extrinsic information produced by the SOVA algorithm.
IEEE Trans. Wirel. Commun.
Chuan Xiu Huang, Ali Ghrayeb
2006 J jnl
Analysis of the outage probability for MIMO systems with receive antenna selection.
IEEE Trans. Veh. Technol.
Hao Shen, Ali Ghrayeb
2006 — conf
Antenna Selection for Space-Time Trellis Codes Over Block Rayleigh Fading Channels.
VTC Fall
Abdollah Sanei, Ali Ghrayeb, Yousef R. Shayan
2006 J jnl
Construction of cyclic codes over GF(4) for DNA computing.
J. Frankl. Inst.
Taher Abualrub, Ali Ghrayeb, Xiang Nian Zeng
2006 — conf
Explicit Bounds for the Outage Probability for Multiple Antenna Systems in the Presence of Spatial Correlation.
ICC
Hao Shen, Ali Ghrayeb
2006 — conf
Homogeneity-Based Directional Wiener Filtering of Video Noise.
ICASSP (2)
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2006 — conf
Maximum Likelihood Estimation of Carrier Frequency Offset in Correlated MIMO OFDM Systems.
SiPS
Xiang Nian Zeng, Ali Ghrayeb
2006 J jnl
On the diversity order of space-time trellis codes with receive antenna selection over fast fading channels.
IEEE Trans. Wirel. Commun.
Abdollah Sanei, Ali Ghrayeb, Yousef R. Shayan, Tolga M. Duman
2006 J jnl
On the performance of turbo equalization for precoded ISI channels.
Wirel. Commun. Mob. Comput.
Ali Ghrayeb, Mohamed G. El-Tarhuni
2006 — conf
Performance Analysis of a New Transmission Scheme for Multi-Relay Channels.
SiPS
Mohamed Elfituri, Walaa Hamouda, Ali Ghrayeb
2006 — conf
Performance Bounds for Combined Channel Coding and Space-Time Block Coding with Receive Antenna Selection.
ICC
Xiang Nian Zeng, Ali Ghrayeb
2006 J jnl
Performance bounds for combined channel coding and space-time block coding with receive antenna selection.
IEEE Trans. Veh. Technol.
Xiang Nian Zeng, Ali Ghrayeb
2006 — conf
Structure-Oriented Spatio-Temporal Video Noise Estimation.
ICASSP (2)
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2005 B conf
Analysis of the outage probability for spatially correlated MIMO channels with receive antenna selection.
GLOBECOM
Hao Shen, Ali Ghrayeb
2005 — conf
Homogeneity-based directional sigma filtering of video noise.
ICIP (1)
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
2005 — conf
On multipath detection in CDMA systems.
ICC
Mohamed Abou-Khousa, Ali Ghrayeb, Mohamed G. El-Tarhuni
2005 B conf
On the asymptotic behavior of the outage probability for MIMO systems.
WCNC
Hao Shen, Ali Ghrayeb
2005 J jnl
Performance of convolutionally-coded MIMO systems with antenna selection.
J. Commun. Networks
Walaa Hamouda, Ali Ghrayeb
2004 J jnl
A mass formula and rank of ℤ
IEEE Trans. Inf. Theory
Taher Abualrub, Ali Ghrayeb, Robert H. Oehmke
2004 B conf
A mass formula for ℤ
ISIT
Taher Abualrub, Ali Ghrayeb, Robert H. Oehmke
2004 — conf
A novel finger assignment algorithm for RAKE receivers in CDMA systems.
ICC
Mohamed Abou-Khousa, Mohamed G. El-Tarhuni, Ali Ghrayeb
2004 J jnl
A robust PN code tracking algorithm for frequency selective Rayleigh-fading channels.
IEEE Trans. Wirel. Commun.
Mohamed G. El-Tarhuni, Ali Ghrayeb
2004 B conf
An improved SOVA algorithm for turbo codes over AWGN and fading channel.
PIMRC
Chuan Xiu Huang, Ali Ghrayeb
2004 — conf
Antenna selection for space time coding over frequency-selective fading channels.
ICASSP (4)
Tansal Gucluoglu, Tolga M. Duman, Ali Ghrayeb
2004 B conf
Antenna selection for space-time trellis codes in fast fading.
PIMRC
Abdollah Sanei, Ali Ghrayeb, Yousef R. Shayan, Tolga M. Duman
2004 J jnl
Asymptotic performance comparison of concatenated (turbo) codes over
Int. J. Commun. Syst.
Ali Ghrayeb, Taher Abualrub
2004 B conf
Improved SOVA and APP decoding algorithms for serial concatenated codes.
GLOBECOM
Chuan Xiu Huang, Ali Ghrayeb
2004 J jnl
Performance Bounds for Space-Time Block Codes With Receive Antenna Selection.
IEEE Trans. Inf. Theory
Xiang Nian Zeng, Ali Ghrayeb
2004 B conf
Performance analysis of combined convolutional coding and space-time block coding with antenna selection.
GLOBECOM
Xiang Nian Zeng, Ali Ghrayeb
2004 B conf
Performance bounds for space-time block codes with antenna selection.
ISIT
Xiang Nian Zeng, Ali Ghrayeb
2003 J jnl
On the SOVA for extremely high code rates over partial response channels.
J. Commun. Networks
Ali Ghrayeb
2003 J jnl
Performance analysis of MIMO systems with antenna selection over quasi-static fading channels.
IEEE Trans. Veh. Technol.
Ali Ghrayeb, Tolga M. Duman
2003 B conf
Performance analysis of high rate linear codes over precoded ISI channels.
PIMRC
Ali Ghrayeb, Mohamed G. El-Tarhuni
2002 B conf
A multipath resistant PN code tracking algorithm.
PIMRC
Mohamed G. El-Tarhuni, Ali Ghrayeb
2001 J jnl
Concatenated code system design for storage channels.
IEEE J. Sel. Areas Commun.
Ali Ghrayeb, William E. Ryan
2001 — conf
Pre- and post-cursor intersymbol interference cancellation in nonlinear satellite channels.
VTC Fall
Ambrin Khan, Shaima Amiri, Ali Ghrayeb
2000 — conf
Concatenated Coding and Iterative SOVA Decoding with PR4 Signaling.
ICC (2)
Ali Ghrayeb, William E. Ryan
2000 B conf
Precoder design for concatenating convolutional codes with generalized partial response channels.
GLOBECOM
Ali Ghrayeb, William E. Ryan
2000 B conf
Precoder design for concatenating convolutional codes with intersymbol interference channels.
WCNC
William E. Ryan, Ali Ghrayeb