22 citations · 38 across the 5 of their papers we have counts for
5 papers
Modeling RIS from Electromagnetic Principles to Communication Systems--Part II: System-Level Simulation, Ray Tracing, and Measurement
Le Hao, Sravan K. R. Vuyyuru, Sergei A. Tretyakov +3
In this paper, we systematically study the electromagnetic (EM) and communication aspects of an RIS through EM simulations, system-level and ray-tracing simulations, and finally me…
Self-Supervised and Invariant Representations for Wireless Localization
Artan Salihu, Stefan Schwarz, Markus Rupp
In this work, we present a wireless localization method that operates on self-supervised and unlabeled channel estimates. Our self-supervising method learns general-purpose channel…
Attention Aided CSI Wireless Localization
Artan Salihu, Stefan Schwarz, Markus Rupp
Deep neural networks (DNNs) have become a popular approach for wireless localization based on channel state information (CSI). A common practice is to use the raw CSI in the input…
Learning-based Remote Radio Head Selection and Localization in Distributed Antenna System
Artan Salihu, Stefan Schwarz, Markus Rupp
In this work, we consider estimating user positions in a spatially distributed antenna system (DAS) from the uplink channel state information (CSI). However, with the increased num…
Towards Scalable Uncertainty Aware DNN-based Wireless Localisation
Artan Salihu, Stefan Schwarz, Markus Rupp
Existing deep neural network (DNN) based wireless localization approaches typically do not capture uncertainty inherent in their estimates. In this work, we propose and evaluate va…