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cs.IT2025
Jamming Detection in Cell-Free MIMO with Dynamic Graphs
Ali Hossary, Laura Crosara, Stefano Tomasin
Jamming attacks pose a critical threat to wireless networks, particularly in cell-free massive MIMO systems, where distributed access points and user equipment (UE) create complex,…
cs.IT2025
Hybrid Channel- and Coding-Based Challenge-Response Physical-Layer Authentication
Laura Crosara, Mahtab Mirmohseni, Stefano Tomasin
This letter proposes a new physical layer authentication mechanism operating at the physical layer of a communication system where the receiver has partial control of the channel c…