no code implementations • 4 Dec 2023 • Taha Yassine, Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Stephane Paquelet, Olav Tirkkonen, Luc Le Magoarou
In non-standalone or cell-free systems, chart locations computed at a given base station can be transmitted to several other base stations (possibly operating at different frequency bands) for them to predict which beams to use.
no code implementations • 28 Sep 2023 • Taha Yassine, Luc Le Magoarou, Matthieu Crussière, Stephane Paquelet
Channel charting (CC) consists in learning a mapping between the space of raw channel observations, made available from pilot-based channel estimation in multicarrier multiantenna system, and a low-dimensional space where close points correspond to channels of user equipments (UEs) close spatially.
no code implementations • 30 Mar 2023 • Matthieu Delmas, Amine Kacete, Stephane Paquelet, Simon Leglaive, Renaud Seguier
Combined with other recent studies on the interpretation and manipulation of this latent space, we believe that the proposed approach can further help in developing frugal deepfake classification methods based on interpretable high-level properties of face images.
no code implementations • 6 Dec 2022 • Luc Le Magoarou, Taha Yassine, Stephane Paquelet, Matthieu Crussière
Channel charting (CC) is an unsupervised learning method allowing to locate users relative to each other without reference.