6 papers
Chartwin: a Case Study on Channel Charting-aided Localization in Dynamic Digital Network Twins
Lorenzo Cazzella, Francesco Linsalata, Mahdi Maleki +3
Wireless communication systems can significantly benefit from the availability of spatially consistent representations of the wireless channel to efficiently perform a wide range o…
High-Fidelity RF Mapping: Assessing Environmental Modeling in 6G Network Digital Twins
Lorenzo Cazzella, Francesco Linsalata, Damiano Badini +3
The design of accurate Digital Twins (DTs) of electromagnetic environments strictly depends on the fidelity of the underlying environmental modeling. Evaluating the differences amo…
Exploiting Age of Information in Network Digital Twins for AI-driven Real-Time Link Blockage Detection
Michele Zhu, Francesco Linsalata, Silvia Mura +3
The Line-of-Sight (LoS) identification is crucial to ensure reliable high-frequency communication links, especially those vulnerable to blockages. Network Digital Twins and Artific…
AI-empowered Real-Time Line-of-Sight Identification via Network Digital Twins
Michele Zhu, Silvia Mura, Francesco Linsalata +3
The identification of Line-of-Sight (LoS) conditions is critical for ensuring reliable high-frequency communication links, which are particularly vulnerable to blockages and rapid…
Bayesian EM Digital Twins Channel Estimation
Lorenzo Del Moro, Francesco Linsalata, Marouan Mizmizi +3
This letter proposes a Bayesian channel estimation method that leverages on the a priori information provided by the Electromagnetic Digital Twin's (EM-DT) representation of the en…
Deep Learning-based Target-To-User Association in Integrated Sensing and Communication Systems
Lorenzo Cazzella, Marouan Mizmizi, Dario Tagliaferri +3
In Integrated Sensing and Communication (ISAC) systems, matching the radar targets with communication user equipments (UEs) is functional to several communication tasks, such as pr…