An Integrated Sensing and Communication Deep Learning Technique in 6G Network for Drone Detection at Multiple Altitudes
摘要
The advancement of sixth-generation (6G) wireless networks has opened new horizons for Integrated Sensing and Communication (ISAC), particularly in the detection of Unmanned Aerial Vehicles (UAVs). This paper presents a novel ISAC-based framework that integrates deep learning with THz communications, beamforming, and massive MIMO to estimate drone altitudes at multiple flight levels accurately. We develop and train a Long Short-Term Memory (LSTM) deep learning network using simulated data, incorporating Doppler frequency, Signal-to-Interference-Plus-Noise Ratio (SINR), and distance as input features. The proposed model achieves high prediction accuracy, with an MSE of 0.0023 and R2 of 0.94. Experimental results reveal a strong correlation between SINR and prediction accuracy, as well as between Doppler frequency and drone altitude. Our findings demonstrate the potential of AI-powered 6G ISAC systems for efficient drone detection in future smart surveillance networks.