291 citations · 679 across the 37 of their papers we have counts for
30 papers · 1 filter
Channel-Adaptive Region Adjacency Graph Carriers for Semantic Image Communication
Karim Abdallah, Maria Slim, Mariette Awad +1
Semantic image communication seeks to preserve task-relevant scene structure under limited channel resources, but carriers are often dense latent tensors or grid-aligned semantic l…
Krum-Inspired Central Teacher Selection and Residual Channel Bottlenecks for Efficient DeepSC
Rami Eid, Mostafa Jammoul, Omar Kaaki +3
Deploying transformer-based semantic communication models on edge devices requires compression that preserves semantic fidelity under channel variability. We study a compressed dee…
Privacy-Preserving Deep Joint Source-Channel Coding with In-Loop Concept Erasure
Rami Eid, Maria Slim, Mariette Awad +1
Deep joint source-channel coding (DeepJSCC) transmits learned semantic features efficiently but can leak sensitive attributes such as gender, race, or speaker identity. We propose…
Where to Defend? Layer-Wise Adversarial Training for Robust Transformer-Based Semantic Communications
Maria Slim, Razane Tajeddine, Mariette Awad +1
Deep learning-based semantic communication (DeepSC), a Transformer-based encoder-decoder, achieves semantic fidelity over noisy channels but remains vulnerable to adversarial pertu…
FedGenSC: Federated Generative Semantic Communication with Channel-Aware Adaptation
Rita Abou Fares, Razan Al Kakoun, Maher Nouiehed +1
Integrating generative adversarial networks (GANs) into federated semantic communication (SemCom) is a natural progression, as generative priors can recover semantic fidelity under…
Semantic-Aware Sub-Band Allocation for Terahertz Communications
Fatima Ismail, Hadi Sarieddeen, Jihad Fahs
This paper studies semantic-aware sub-band al- location for terahertz (THz) communication systems, where frequency-selective molecular absorption creates highly non- uniform sub-ba…
Physically Consistent Channel Modeling and Signal Processing for Reconfigurable Wireless Systems
Ahmad Dkhan, Simon Tarboush, Hadi Sarieddeen +3
Reconfigurable antennas are increasingly integrated into multi-antenna communication systems to exploit large apertures while reducing the hardware complexity, energy consumption,…
Hierarchical THz Near-Field Localization with Subarray Processing and Covariance Correction
Ahmad Dkhan, Yazan Dayoub, Jana El Haj +1
Terahertz (THz)-band near-field (NF) localization offers high spatial resolution due to short wavelengths and distance-dependent wavefront curvature in NF multi-antenna systems. Ho…
Analysis of UAV-Enabled IoT Networks with Energy Harvesting and Wake-Up Radio
Anthony Khairallah, Nour Kouzayha, Tareq Y. Al-Naffouri +1
This paper investigates an unmanned aerial vehicle (UAV)-enabled Internet of Things (IoT) architecture that integrates wake-up radio (WuR) and energy harvesting for sustainable dev…
Semantic Communications in the THz Band
Fatima Ismail, Hadi Sarieddeen, Jihad Fahs
Semantic and terahertz (THz)-band communications are algorithmic and spectral enablers of future wireless networks. This work investigates deep learning-based semantic communicatio…
Symbol Error Analysis of Linear Receivers in Terahertz Channels under Channel-Noise Dependence
Almutasem Bellah Enad, Jihad Fahs, Hadi Sarieddeen +2
This paper develops a comprehensive framework for the performance analysis of linear detectors, namely zero-forcing (ZF) and minimum mean-square error (MMSE), under diverse teraher…
On Near-Far-Field Boundaries in Wireless Systems
Alexander Stutz-Tirri, Ahmad Dkhan, Hadi Sarieddeen +1
Near-field (NF) multi-antenna wireless communication and sensing have attracted growing research interest in recent years. A core question in this area is how to determine whether…
RIS-Aided Near-Field Channel Estimation under Mutual Coupling and Spatial Correlation
Ahmad Dkhan, Simon Tarboush, Hadi Sarieddeen +1
The integration of reconfigurable intelligent surfaces (RIS) with extremely large multiple-input multiple-output (MIMO) arrays at the base station has emerged as a key enabler for…
Performance Analysis of Linear Detection under Noise-Dependent Fast-Fading Channels
Almutasem Bellah Enad, Jihad Fahs, Hadi Sarieddeen +2
This paper presents a performance analysis framework for linear detection in fast-fading channels with possibly correlated channel and noise. The framework is both accurate and ada…
Performance Analysis of Data Detection in the THz-Band under Channel-Correlated Noise
Almutasem Bellah Enad, Hadi Sarieddeen, Jihad Fahs +2
We present a comprehensive symbol error rate (SER) analysis framework for link-level terahertz (THz)-band communication systems under linear zero-forcing (ZF) data detection. First…
THz-Band Near-Field RIS Channel Modeling for Linear Channel Estimation
Ahmad Dkhan, Simon Tarboush, Hadi Sarieddeen +2
Reconfigurable intelligent surface (RIS)-aided terahertz (THz)-band communications are promising enablers for future wireless networks. However, array densification at high frequen…
Diversity Analysis for Terahertz Communication Systems under Small-Scale Fading
Almutasem Bellah Enad, Jihad Fahs, Hakim Jemaa +2
The terahertz (THz) band is a key enabler for future wireless systems, promising ultra-high data rates and dense spatial reuse. However, the reliability of THz links remains a majo…
Performance and Complexity Analysis of Terahertz-Band MIMO Detection
Hakim Jemaa, Simon Tarboush, Hadi Sarieddeen +2
Achieving terabit-per-second (Tbps) data rates in terahertz (THz)-band communications requires bridging the complexity gap in baseband transceiver design. This work addresses the s…
Mutual Coupling-Aware Channel Estimation and Beamforming for RIS-Assisted Communications
Pinjun Zheng, Simon Tarboush, Hadi Sarieddeen +1
This work studies the problems of channel estimation and beamforming for active reconfigurable intelligent surface (RIS)-assisted multiple-input multiple-output (MIMO) communicatio…
Leveraging parallelizability and channel structure in THz-band, Tbps channel-code decoding
Hakim Jemaa, Hadi Sarieddeen, Simon Tarboush +2
As advancements close the gap between current device capabilities and the requirements for terahertz (THz)-band communications, the demand for terabit-per-second (Tbps) circuits is…
Performance Analysis of Outdoor THz Links under Mixture Gamma Fading with Misalignment
Hakim Jemaa, Simon Tarboush, Hadi Sarieddeen +2
The precision of link-level theoretical performance analysis for emerging wireless communication paradigms is critical. Recent studies have demonstrated the excellent fitting capab…
Terahertz-Band Non-Orthogonal Multiple Access: System- and Link-Level Considerations
Ahmed Magbool, Hadi Sarieddeen, Nour Kouzayha +2
Non-orthogonal multiple access (NOMA) communications promise high spectral efficiency and massive connectivity, serving multiple users over the same time-frequency-code resources.…
A Tutorial on Terahertz-Band Localization for 6G Communication Systems
Hui Chen, Hadi Sarieddeen, Tarig Ballal +3
Terahertz (THz) communications are celebrated as key enablers for converged localization and sensing in future sixth-generation (6G) wireless communication systems and beyond. Inst…
Signal Processing and Machine Learning Techniques for Terahertz Sensing: An Overview
Sara Helal, Hadi Sarieddeen, Hayssam Dahrouj +2
Following the recent progress in Terahertz (THz) signal generation and radiation methods, joint THz communications and sensing applications are shaping the future of wireless syste…