10 citations · 29 across the 18 of their papers we have counts for
5 papers · 1 filter
Joint Constellation Design for Noncoherent MIMO Multiple-Access Channels
Khac-Hoang Ngo, Sheng Yang, Maxime Guillaud +1
We consider the joint constellation design problem for the noncoherent multiple-input multiple-output multiple-access channel (MAC). By analyzing the noncoherent maximum-likelihood…
Tensor-Based Modulation for Unsourced Massive Random Access
Alexis Decurninge, Ingmar Land, Maxime Guillaud
We introduce a modulation for unsourced massive random access whereby the transmitted symbols are rank-1 tensors constructed from Grassmannian sub-constellations. The use of a low-…
DNN-based Localization from Channel Estimates: Feature Design and Experimental Results
Paul Ferrand, Alexis Decurninge, Maxime Guillaud
We consider the use of deep neural networks (DNNs) in the context of channel state information (CSI)-based localization for Massive MIMO cellular systems. We discuss the practical…
Triplet-Based Wireless Channel Charting: Architecture and Experiments
Paul Ferrand, Alexis Decurninge, Luis G. Ordoñez +1
Channel charting is a data-driven baseband processing technique consisting in applying self-supervised machine learning techniques to channel state information (CSI), with the obje…
Joint Constellation Design for the Two-User Non-Coherent Multiple-Access Channel
Khac-Hoang Ngo, Sheng Yang, Maxime Guillaud +1
We consider the joint constellation design problem for the two-user non-coherent multiple-access channel (MAC). Based on an analysis on the non-coherent maximum-likelihood (ML) det…