Yahia Medjahdi

41 papers B 3Journal 16Unranked 22
YearRankTypeTitle / Venue / Authors
2026 J jnl
X-REFINE: XAI-based RElevance input-Filtering and archItecture fiNe-tuning for channel Estimation.
CoRR
Abdul Karim Gizzini, Yahia Medjahdi
2025 — conf
Analysis of PAPR-Aware OFDM Waveforms for Integrated Sensing and Communication.
VTC2025-Spring
Eya Gourar, Yahia Medjahdi, Laurent Clavier, Abdul Karim Gizzini
2025 B conf
Inverted BER Trends for Energy-Detected GRSM-MQAM Massive MIMO Downlink.
WiMob
Oshin Daoud, Haïfa Farès, Yahia Medjahdi, Laurent Clavier, Amor Nafkha
2024 J jnl
Explainable AI for Enhancing Efficiency of DL-based Channel Estimation.
CoRR
Abdul Karim Gizzini, Yahia Medjahdi, Ali J. Ghandour, Laurent Clavier
2024 — conf
GRACE: Gradient-based XAI Scheme for Channel Estimation in Wireless Communications.
MeditCom
Abdul Karim Gizzini, Yahia Medjahdi, Mouna Ben Mabrouk
2024 J jnl
LSTM-Based Time-Frequency Domain Channel Estimation for OTFS Modulation.
IEEE Trans. Veh. Technol.
Ana Flávia dos Reis, Bruno Sens Chang, Yahia Medjahdi, Glauber Brante, Faouzi Bader
2024 J jnl
Towards Explainable AI for Channel Estimation in Wireless Communications.
IEEE Trans. Veh. Technol.
Abdul Karim Gizzini, Yahia Medjahdi, Ali J. Ghandour, Laurent Clavier
2023 — conf
Low-Complexity Neural Networks for Denoising Imperfect CSI in Physical Layer Security.
EuCNC/6G Summit
Idowu Ajayi, Yahia Medjahdi, Lina Mroueh, Olumide Okubadejo, Fatima Zohra Kaddour
2023 J jnl
Memory Effects of High-Power Amplifiers in LSTM-Based Vehicular Channel Estimation.
IEEE Access
Ana Flávia dos Reis, Yahia Medjahdi, Bruno Sens Chang, Glauber Brante, Faouzi Bader
2023 — conf
Secrecy Energy Efficiency in PAPR-Aware Artificial Noise Scheme for Secure Massive MIMO.
EuCNC/6G Summit
Idowu Ajayi, Yahia Medjahdi, Lina Mroueh, Rafik Zayani, Fatima Zohra Kaddour
2023 J jnl
Towards Explainable AI for Channel Estimation in Wireless Communications.
CoRR
Abdul Karim Gizzini, Yahia Medjahdi, Ali J. Ghandour, Laurent Clavier
2022 — conf
Deep Learning Based Receivers for IEEE 802.11p Standard with High Power Amplifiers Distortions.
VTC Spring
Ana Flávia dos Reis, Yahia Medjahdi, Glauber Brante, Bruno Sens Chang, Faouzi Bader
2022 J jnl
Low Complexity LSTM-NN-Based Receiver for Vehicular Communications in the Presence of High-Power Amplifier Distortions.
IEEE Access
Ana Flávia dos Reis, Yahia Medjahdi, Bruno Sens Chang, Jérémie Sublime, Glauber Brante, Faouzi Bader
2022 J jnl
PAPR-Aware Artificial Noise for Secure Massive MIMO Downlink.
IEEE Access
Idowu Ajayi, Yahia Medjahdi, Rafik Zayani, Lina Mroueh, Fatima Zohra Kaddour
2019 J jnl
Analytical Analysis of SER for Beyond 5G Post-OFDM Waveforms in Presence of High Power Amplifiers.
IEEE Access
Hmaied Shaiek, Rafik Zayani, Yahia Medjahdi, Daniel Roviras
2018 — conf
Impact of Selective Channels on Post-OFDM Waveforms for 5G Machine Type Communications.
ISWCS
Yahia Medjahdi, Yves Louët, Mouna Ben Mabrouk, Daniel Roviras, Rostom Zakaria, Hmaied Shaiek, Didier Le Ruyet, Sylvain Traverso, Robin Gerzaguet, David Demmer, Jean-Baptiste Dore, Rafik Zayani
2018 — conf
PAPR reduction of post-OFDM waveforms contenders for 5G & Beyond using SLM and TR algorithms.
ICT
Khaled Tani, Yahia Medjahdi, Hmaied Shaiek, Rafik Zayani, Daniel Roviras
2017 J jnl
BER analysis of filter-bank multicarrier with offset quadrature amplitude modulation systems with phase estimation error.
IET Commun.
Rafik Zayani, Hmaied Shaiek, Daniel Roviras, Yahia Medjahdi
2017 — conf
Comparison of promising candidate waveforms for 5G: WOLA-OFDM versus BF-OFDM.
ISWCS
Robin Gerzaguet, Yahia Medjahdi, David Demmer, Rafik Zayani, Jean-Baptiste Dore, Hmaied Shaiek, Daniel Roviras
2017 J jnl
On the Road to 5G: Comparative Study of Physical Layer in MTC Context.
IEEE Access
Yahia Medjahdi, Sylvain Traverso, Robin Gerzaguet, Hmaied Shaiek, Rafik Zayani, David Demmer, Rostom Zakaria, Jean-Baptiste Dore, Mouna Ben Mabrouk, Didier Le Ruyet, Yves Louët, Daniel Roviras
2017 — conf
WOLA processing: A useful tool for windowed waveforms in 5G with relaxed synchronicity.
ICC Workshops
Yahia Medjahdi, Rafik Zayani, Hmaied Shaiek, Daniel Roviras
2016 — conf
WOLA-OFDM: A Potential Candidate for Asynchronous 5G.
GLOBECOM Workshops
Rafik Zayani, Yahia Medjahdi, Hmaied Shaiek, Daniel Roviras
2015 J jnl
Closed-Form BER Expression for (QAM or OQAM)-Based OFDM System With HPA Nonlinearity Over Rayleigh Fading Channel.
IEEE Wirel. Commun. Lett.
Rafik Zayani, Hmaied Shaiek, Daniel Roviras, Yahia Medjahdi
2015 — conf
Preamble-based channel estimation in asynchronous FBMC-OQAM distributed MIMO systems.
ISWCS
François Rottenberg, Yahia Medjahdi, Eleftherios Kofidis, Jérôme Louveaux
2014 — conf
Adaptive Predistortion Techniques for Non-Linearly Amplified FBMC-OQAM Signals.
VTC Spring
Rafik Zayani, Yahia Medjahdi, Hanen Bouhadda, Hmaied Shaiek, Daniel Roviras, Ridha Bouallegue
2014 — conf
Integrating LTE broadband system in PMR band: OFDM vs. FBMC coexistence capabilities and performances.
ISWCS
Yahia Medjahdi, Didier Le Ruyet, Faouzi Bader, Laurent Martinod
2014 J jnl
Interference tables: a useful model for interference analysis in asynchronous multicarrier transmission.
EURASIP J. Adv. Signal Process.
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras
2014 — conf
On the accuracy of PSD-based interference modeling of asynchronous OFDM/FBMC in spectrum coexistence context.
ISWCS
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras
2014 — conf
SINR tight lower bound for asynchronous OFDM-based multiple-access networks.
ISWCS
Yahia Medjahdi, Mustapha Amara, Jérôme Louveaux
2014 — conf
Sensitivity analysis of FBMC signals to non linear phase distortion.
ICC Workshops
Hanen Bouhadda, Hmaied Shaiek, Yahia Medjahdi, Daniel Roviras, Rafik Zayani, Ridha Bouallegue
2014 J jnl
Theoretical analysis of BER performance of nonlinearly amplified FBMC/OQAM and OFDM signals.
EURASIP J. Adv. Signal Process.
Hanen Bouhadda, Hmaied Shaiek, Daniel Roviras, Rafik Zayani, Yahia Medjahdi, Ridha Bouallegue
2013 — conf
Analysis of the nonlinear spectral re-growth in FBMC systems for cognitive radio context.
ISWCS
Saidou Sall, Hmaied Shaiek, Daniel Roviras, Yahia Medjahdi
2013 — conf
Sum rate maximization in asynchronous ad hoc networks: comparison of multi-carrier modulations.
ISWCS
Mylene Pischella, Didier Le Ruyet, Yahia Medjahdi
2012 — conf
On ISI cancellation in MIMO-ML detection using FBMC/QAM modulation.
ISWCS
Rostom Zakaria, Didier Le Ruyet, Yahia Medjahdi
2012 — conf
On the impact of the prototype filter on FBMC sensitivity to time asynchronism.
ISWCS
Yahia Medjahdi, Didier Le Ruyet, Daniel Roviras, Hmaied Shaiek, Rostom Zakaria
2011 — conf
Multicarrier Interference Evaluation with Jointly Non-Linear Amplification and Timing Errors.
VTC Spring
Mahmoud Khodjet-Kesba, Charbel Saber, Daniel Roviras, Yahia Medjahdi
2011 B conf
On spectral efficiency of asynchronous OFDM/FBMC based cellular networks.
PIMRC
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras
2011 J jnl
Performance Analysis in the Downlink of Asynchronous OFDM/FBMC Based Multi-Cellular Networks.
IEEE Trans. Wirel. Commun.
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras, Ali Dziri
2011 — conf
The Impact of Timing Synchronization Errors on the Performance of OFDM/FBMC Systems.
ICC
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras, Ali Dziri
2010 B conf
Asynchronous OFDM/FBMC interference analysis in selective channels.
PIMRC
Yahia Medjahdi, Michel Terré, Didier Le Ruyet, Daniel Roviras
2010 J jnl
Spectral Efficiency Comparison of OFDM/FBMC for Uplink Cognitive Radio Networks.
EURASIP J. Adv. Signal Process.
Haijian Zhang, Didier Le Ruyet, Daniel Roviras, Yahia Medjahdi, Hong Sun
2023 — conf
Not What You've Signed Up For: Compromising Real-World LLM-Integrated Applications with Indirect Prompt Injection.
AISec
Kai Greshake, Sahar Abdelnabi, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz
2026 — preprint
CCX: Enabling Unmodified Intel SGX Applications on Arm CCA.
arXiv
Matti Schulze, Thorsten Holz, Felix C. Freiling