no code implementations • 8 Jul 2024 • Olfa Ben Yahia, Zineb Garroussi, Brunilde Sansò, Jean-François Frigon, Stéphane Martel, Antoine Lesage-Landry, Gunes Karabulut Kurt
This paper addresses the limitations of current satellite payload architectures, which are predominantly hardware-driven and lack the flexibility to adapt to increasing data demands and uneven traffic.
no code implementations • 19 Jan 2024 • Ali Hasanzadeh Karkan, Hamed Hojatian, Jean-François Frigon, François Leduc-Primeau
Deep learning (DL)-based solutions have emerged as promising candidates for beamforming in massive Multiple-Input Multiple-Output (mMIMO) systems.
no code implementations • 6 Oct 2023 • Olfa Ben Yahia, Zineb Garroussi, Olivier Bélanger, Brunilde Sansò, Jean-François Frigon, Stéphane Martel, Antoine Lesage-Landry, Gunes Karabulut Kurt
High throughput satellites (HTS), with their digital payload technology, are expected to play a key role as enablers of the upcoming 6G networks.
no code implementations • 11 Aug 2023 • Hamed Hojatian, Zoubeir Mlika, Jérémy Nadal, Jean-François Frigon, François Leduc-Primeau
First, we propose an energy model for different beamforming structures.
no code implementations • 10 Aug 2022 • Hamed Hojatian, Jérémy Nadal, Jean-François Frigon, François Leduc-Primeau
Hybrid beamforming is a promising technology to improve the energy efficiency of massive MIMO systems.
no code implementations • 12 Mar 2020 • Hamed Hojatian, Vu Nguyen Ha, Jérémy Nadal, Jean-François Frigon, François Leduc-Primeau
Hybrid beamforming is a promising technology for 5G millimetre-wave communications.