Publications

• Article dans une revue

Robust FD-DFE equalization for optical OTFS-based NOMA multi-user MIMO in visible light communication systems

Mohamed El Jbari, Mohamed Moussaoui, Atika Rivenq, Houda Bel Mokadem

Visible Light Communication (VLC) has emerged as a promising indoor optical wireless communication (IOWC) solution, complementing traditional RF systems by offering high-speed and cost-effective data transmission. However, challenges such as limited modulation bandwidth in multi-user (MU) VLC…

Optics and Laser Technology, 2025, 190, pp.113214. ⟨10.1016/j.optlastec.2025.113214⟩. ⟨hal-05217378⟩

• Article dans une revue

A robust determination of the effective thermal conductivity of a multilayer Si3N4/SiO2 stack using multiple heater geometries in the 3-omega method

Qingyu Tian, Abdelaziz Elass, Othmane Marbouh, Fabrice Goutier, Abdelkrim Talbi, Michael Depriester

Multilayer dielectric thin films are fundamental components in modern microelectronic and photonic devices where thermal management is critical. This work presents a robust methodological framework for accurately determining the cross-plane effective thermal conductivity (κeff,⊥) of such complex…

Review of Scientific Instruments, 2025, 96 (11), pp.114901. ⟨10.1063/5.0293656⟩. ⟨hal-05389916⟩

• Article dans une revue

LoLA-SpecViT: Local attention SwiGLU vision transformer with LoRA for hyperspectral imaging

Fadi Abdeladhim Zidi, Djamel Eddine Boukhari, Abdellah Zakaria Sellam, Abdelkrim Ouafi, Cosimo Distante, Salah Eddine Bekhouche, Abdelmalik Taleb-Ahmed

<div xmlns="http://www.tei-c.org/ns/1.0"><p>Hyperspectral image classification remains a challenging task due to the high dimensionality of spectral data, significant inter-band redundancy, and the limited availability of annotated samples. While recent transformer-based…

International Journal of Applied Earth Observation and Geoinformation, 2025, 144, pp.104924. ⟨10.1016/j.jag.2025.104924⟩. ⟨hal-05393562⟩

• Article dans une revue

Outage Probability and Throughput Analysis of Rate-Splitting Multiple Access for Power Line Communications

Jonathan Obeng Agyapong, Felix Odoom, Roger Kwao Ahiadormey, Prince Anokye, Kyoung-Jae Lee

Power line communication (PLC) suffers from channel impairments, among which impulsive noise is a major challenge impacting communication performance. In this letter, we incorporate rate splitting multiple access (RSMA) into PLC to ensure robustness, leveraging RSMA’s ability to mitigate channel…

IEEE Communications Letters, 2025, 29 (11), pp.2476-2480. ⟨10.1109/LCOMM.2025.3593644⟩. ⟨hal-05418352⟩

• Article dans une revue

Trust-aware and game-theoretic cooperative detection of misbehavior in connected vehicles

Adil Attiaoui, Mouna Elmachkour, Abdellatif Kobbane, Marwane Ayaida, Hamidou Tembine

The rise of self-driving and connected vehicles is reshaping modern transportation, combining advanced communication with intelligent decision-making to revolutionize road safety and traffic flow. However, the open and dynamic nature of vehicular ad hoc networks (VANETs) exposes them to significant…

Internet of Things, 2025, 34, pp.101799. ⟨10.1016/j.iot.2025.101799⟩. ⟨hal-05509236⟩

• Communication dans un congrès

Ultra-Low Power Neuromorphic Technology Applied to IoT

Christophe Loyez

Workshop : Sustainable-by-design wireless technologies: do they reduce the environmental footprint of electronics?, GDR DEFIE/ GDR Ondes GT4, Oct 2025, Valence, France. ⟨hal-05363407⟩

• Communication dans un congrès

Termal fluctuations effect on crack propagation and decohesion phenomena

Claudia Binetti, Giuseppe Florio, Nicola M Pugno, Giuseppe Puglisi, Stefano Giordano

Fracture propagation and decohesion phenomena are widely present in various physical, biological, and technological systems. The study of these phenomena has applications that extend from classical mechanical sciences (e.g., crack propagation in solids) to emerging fields such as advanced materials…

2025 International Workshop on Multiscale Innovative Materials and Structures (MIMS25), F. Fraternali, A. Amendola, E. Barchiesi, A.D. Rosato, Oct 2025, Cetara, Costa di Amalfi, Italy. ⟨hal-05349535⟩

• Communication dans un congrès

Thermal Design of AlGaN/GaN HEMTs: Back Barriers and Buffer Layers

Alejandro Cruz-Arzon, François Grandpierron, F Medjdoub, Georges Pavlidis

The International Technical Conference on Packaging and Integration of Electronic and Photonic Microsystems (InterPACK), Oct 2025, Anaheim, CA, United States. ⟨hal-05344544⟩

• Article dans une revue

Optical Waveguide-Pair Design for CMOS-Compatible Hybrid III-V-on-Silicon Quantum Dot Lasers

Peter Raymond Smith, Konstantinos Papatryfonos, David R Selviah

<div><p>The development of compact, energy-efficient integrated lasers operating at 1.3 µm remains a critical focus in silicon photonics, essential for advancing data communications and optical interconnect technologies. This paper presents a numerical study of distributed Bragg…

Nanomaterials, 2025, 15 (21), pp.1645. ⟨10.3390/nano15211645⟩. ⟨hal-05677399⟩

• Communication dans un congrès

Analysis and Design of an Integrated Compact RF Driving System for PIC-Based Hybrid AOM Phase Shifters for Free Space Optical Communication

Jurgen Vanhamel, Samuel Dupont, Rudolf Saathof

When using Radio Frequency aboard small satellites, for high data rates, this would need large antennas, violating constraints related to size, weight, and power. As an alternative, Free Space Optical Communication (FSOC) uses laser beams, operating in the optical and infrared frequency domain, in…

2025 IEEE International Conference on Space Optical Systems and Applications (ICSOS), Oct 2025, Kyoto, Japan. pp.1-6, ⟨10.1109/ICSOS66026.2025.11443205⟩. ⟨hal-05701524⟩