Search Results for author: Tien Ngoc Ha

Found 4 papers, 0 papers with code

Radio Maps for Beam Alignment in mmWave Communications with Location Uncertainty

no code implementations25 Feb 2024 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.

Spoofing Detection in the Physical Layer with Graph Neural Networks

no code implementations16 Jan 2024 Tien Ngoc Ha, Daniel Romero

In a spoofing attack, a malicious actor impersonates a legitimate user to access or manipulate data without authorization.

Graph Embedding

Spoofing Attack Detection in the Physical Layer with Robustness to User Movement

no code implementations17 Oct 2023 Daniel Romero, Tien Ngoc Ha, Peter Gerstoft

In a spoofing attack, an attacker impersonates a legitimate user to access or modify data belonging to the latter.

Community Detection

Radio Map Estimation: Empirical Validation and Analysis

no code implementations17 Oct 2023 Raju Shrestha, Tien Ngoc Ha, Pham Q. Viet, Daniel Romero

The main features of the RME problem are analyzed and the capabilities of existing estimators are compared using large measurement datasets collected in this work.

Management

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