4 papers
An Optimization-Based User Scheduling Framework for Multiuser MIMO Systems
Victoria Palhares, Christoph Studer
Resource allocation is a key factor in multiuser (MU) multiple-input multiple-output (MIMO) wireless systems to provide high quality of service to all user equipments (UEs). In con…
Weather Estimation for Integrated Sensing and Communication
Victoria Palhares, Artjom Grudnitsky, Silvio Mandelli
One of the key features of sixth-generation (6G) mobile communications will be integrated sensing and communication (ISAC). While the main goal of ISAC in standardization efforts i…
CSI2Vec: Towards a Universal CSI Feature Representation for Positioning and Channel Charting
Victoria Palhares, Sueda Taner, Christoph Studer
Natural language processing techniques, such as Word2Vec, have demonstrated exceptional capabilities in capturing semantic and syntactic relationships of text through vector embedd…
Channel Charting in Real-World Coordinates with Distributed MIMO
Sueda Taner, Victoria Palhares, Christoph Studer
Channel charting is an emerging self-supervised method that maps channel-state information (CSI) to a low-dimensional latent space (the channel chart) that represents pseudo-positi…