2 papers
eess.SP2025
Model-based Deep Learning for Joint RIS Phase Shift Compression and WMMSE Beamforming
Alexander James Fernandes, Ioannis Psaromiligkos
A model-based deep learning (DL) architecture is proposed for reconfigurable intelligent surface (RIS)-assisted multi-user communications to reduce the number of bits required for…
eess.SP2023
Channel Estimation for Reconfigurable Intelligent Surface MIMO with Tensor Signal Modelling
Alexander James Fernandes, Ioannis Psaromiligkos
We consider a narrowband MIMO reconfigurable intelligent surface (RIS)-assisted wireless communication system and use tensor signal modelling techniques to individually estimate al…