4 papers
Quantization Limitations of Leakage Suppression in Self-Calibrating Monostatic Integrated Sensing and Communication MIMO Systems
Jan Adler, Florian Gast, Gerhard P. Fettweis +1
Power leaking directly from transmitting into receiving radio-frequency chains is a key challenge in the realization of monostatic sensing applications with multi-antenna communica…
Semantic Communication Through the Lens of Context-Dependent Channel Modeling
Javad Gholipour, Rafael F. Schaefer, Gerhard P. Fettweis
Semantic communication has emerged as a promising paradigm for next-generation networks, yet several fundamental challenges remain unresolved. Building on the probabilistic model o…
Semantic Communication: From Philosophical Conceptions Towards a Mathematical Framework
Javad Gholipour, Rafael F. Schaefer, Gerhard P. Fettweis
Semantic communication has emerged as a promising paradigm to address the challenges of next-generation communication networks. While some progress has been made in its conceptuali…
Leveraging Angle of Arrival Estimation against Impersonation Attacks in Physical Layer Authentication
Thuy M. Pham, Linda Senigagliesi, Marco Baldi +3
In this paper, we investigate the utilization of the angle of arrival (AoA) as a feature for robust physical layer authentication (PLA). While most of the existing approaches to PL…