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eess.SP2024
Radio Maps for Beam Alignment in mmWave Communications with Location Uncertainty
Tien Ngoc Ha, Daniel Romero, Roberto López-Valcarce
Next generation communication systems require accurate beam alignment to counteract the impairments that characterize propagation in high-frequency bands. The overhead of the pilot…
eess.SP2024
Spoofing Detection in the Physical Layer with Graph Neural Networks
Tien Ngoc Ha, Daniel Romero
In a spoofing attack, a malicious actor impersonates a legitimate user to access or manipulate data without authorization. The vulnerability of cryptographic security mechanisms to…