Oussama Ben Haj Belkacem

17 papers B 1C 1Journal 8Unranked 7
YearRankTypeTitle / Venue / Authors
2025 — conf
Advanced Channel Decomposition Techniques in OTFS: A GSVD Approach for Multi-User Downlink.
VTC2025-Spring
Omid Abbassi Aghd, Oussama Ben Haj Belkacem, Dou Hu, João Guerreiro, Nuno Souto, Michal Szczachor, Rui Dinis
2025 J jnl
Advanced Channel Decomposition Techniques in OTFS: A GSVD Approach for Multi-User Downlink.
CoRR
Omid Abbassi Aghd, Oussama Ben Haj Belkacem, Dou Hu, João Guerreiro, Nuno Souto, Michal Szczachor, Rui Dinis
2025 — conf
GSVD Based Precoding Scheme for Nonlinear Massive MIMO-RSMA Networks.
VTC2025-Spring
Oussama Ben Haj Belkacem, Rui Dinis
2025 J jnl
Nonlinear Massive MIMO-RSMA With Multilinear GSVD Precoding: Signal Characterization and Receiver Design.
IEEE Access
Oussama Ben Haj Belkacem, Rui Dinis
2024 — conf
Frequency-Domain Equalization for GSVD based MIMO-NOMA Communications.
VTC Fall
Oussama Ben Haj Belkacem, Rui Dinis
2024 J jnl
Nonlinear Effects in NOMA Systems Using Single Carrier Modulations: Performance Evaluation and Receiver Design.
IEEE Access
Oussama Ben Haj Belkacem, Rui Dinis, Mohamed Lassaad Ammari
2023 J jnl
Nonlinear Effects in NOMA-OFDM Systems: Analytical Signal Characterization and Receiver Design.
IEEE Trans. Veh. Technol.
Oussama Ben Haj Belkacem, Rui Dinis, Mohamed Lassaad Ammari
2020 — conf
DSSS Transmission Technique to Joint Radar Sensing and Wireless Communications in V2V System.
AINA Workshops
Khaoula Ammar, Oussama Ben Haj Belkacem, Ridha Bouallegue
2020 J jnl
Performance Analysis of NOMA in 5G Systems With HPA Nonlinearities.
IEEE Access
Oussama Ben Haj Belkacem, Mohamed Lassaad Ammari, Rui Dinis
2018 B conf
Adaptative Modulation Analysis for Energy Harvesting MIMO Systems with TASIMRC.
PIMRC
Oussama Ben Haj Belkacem, Mohamed Lassaad Ammari
2017 J jnl
Effect of Power Amplifier Nonlinearity on the Physical Layer Security of MIMO Systems.
Wirel. Pers. Commun.
Oussama Ben Haj Belkacem, Mohamed Lassaad Ammari, Ridha Bouallegue
2015 J jnl
On the effect of neural network compensation on MIMO-STBC systems in the presence of HPA nonlinearity.
Trans. Emerg. Telecommun. Technol.
Oussama Ben Haj Belkacem, Mohamed Lassaad Ammari, Rafik Zayani, Ridha Bouallegue
2014 — conf
Closed BER of STBC-MIMO-OFDM systems over nonlinear frequency selective channel and cancellation technique for HPA distortion.
ICMCS
Oussama Ben Haj Belkacem, Mohamed L. Ammari, Rafik Zayani, Ridha Bouallegue
2014 J jnl
Theoretical analysis and compensation for the joint effects of HPA nonlinearity and RF crosstalk in VBLAST MIMO-OFDM systems over Rayleigh fading channel.
EURASIP J. Wirel. Commun. Netw.
Maha Cherif Dakhli, Rafik Zayani, Oussama Ben Haj Belkacem, Ridha Bouallegue
2013 — conf
Capacity Analysis of MIMO-STBC System in the Presence of Nonlinear Distortion and Neural Network Compensator.
ISWCS
Oussama Ben Haj Belkacem, Mohamed L. Ammari, Rafik Zayani, Ridha Bouallegue
2012 C conf
Neural network equalization for frequency selective nonlinear MIMO channels.
ISCC
Oussama Ben Haj Belkacem, Rafik Zayani, Mohamed Lassaad Ammari, Ridha Bouallegue, Daniel Roviras
2011 — conf
A clustering technique for blind equalization of MIMO frequency selective channels.
EW
Mohamed Lassaad Ammari, Oussama Ben Haj Belkacem