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Model-Based Learning for Multi-Antenna Multi-Frequency Location-to-Channel Mapping
Years of study of the propagation channel showed a close relation between a location and the associated communication channel response. …
Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Luc Le Magoarou
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Model-Based End-to-End Learning for Multi-Target Integrated Sensing and Communication Under Hardware Impairments
We study model-based end-to-end learning in the context of integrated sensing and communication (ISAC) under hardware impairments. …
José Miguel Mateos-Ramos, Christian Häger, Musa Furkan Keskin, Luc Le Magoarou, Henk Wymeersch
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Optimal Blind Focusing on Perturbation-Inducing Targets in Sub-Unitary Complex Media
The scattering of waves in a complex medium is perturbed by polarizability changes or displacements of embedded targets. These …
Jérôme Sol, Luc Le Magoarou, Philipp del Hougne
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Optimizing Multicarrier Multiantenna Systems for LoS Channel Charting
Channel charting (CC) consists in learning a mapping between the space of raw channel observations, made available from pilot-based …
Taha Yassine, Luc Le Magoarou, Matthieu Crussière, Stéphane Paquelet
Cite DOI arXiv ieeeXplore
Experimentally realized physical-model-based frugal wave control in metasurface-programmable complex media
Metasurface-programmable radio environments are considered a key ingredient of next-generation wireless networks. Yet, identifying a …
Jérôme Sol, Hugo Prod'homme, Luc Le Magoarou, Philipp del Hougne
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On the Tacit Linearity Assumption in Common Cascaded Models of RIS-Parametrized Wireless Channels
The wireless channel is a linear input-output relation that depends non-linearly on the RIS configuration: physics-compliant models …
Antonin Rabault, Luc Le Magoarou, Jérôme Sol, George C. Alexandropoulos, Nir Shlezinger, H. Vincent Poor, Philipp del Hougne
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mpNet: Variable Depth Unfolded Neural Network for Massive MIMO Channel Estimation
Massive multiple-input multiple-output (MIMO) communication systems have a huge potential both in terms of data rate and energy …
Taha Yassine, Luc Le Magoarou
Cite DOI arXiv
Efficient Channel Charting via Phase-Insensitive Distance Computation
Channel charting is an unsupervised learning task whose objective is to encode channels so that the obtained representation reflects …
Luc Le Magoarou
Cite DOI arXiv
Similarity-Based Prediction for Channel Mapping and User Positioning
In a wireless network, gathering information at the base station about mobile users based only on uplink channel measurements is an …
Luc Le Magoarou
Cite DOI arXiv
Channel Estimation: Unified View of Optimal Performance and Pilot Sequences
Channel estimation is of paramount importance in most communication systems in order to optimize the data rate/energy consumption …
Luc Le Magoarou, Stéphane Paquelet
Cite DOI arXiv