The paper delivers the first comprehensive survey of MIMO OFDM-based ISAC for low-altitude non-cooperative UAV surveillance, covering system modeling, detection and tracking, identification methods, experimental validations, open challenges, and future directions toward 5G-A and 6G.
An overview of cellular ISAC for low-altitude UA V: New opportunities and challenges
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Curriculum-based heterogeneous-agent PPO algorithm yields over 30% better sensing performance than baselines in simulated multi-UAV ISAC tasks.
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MIMO OFDM-Enabled ISAC for Low-Altitude Non-Cooperative UAV Surveillance: A Survey
The paper delivers the first comprehensive survey of MIMO OFDM-based ISAC for low-altitude non-cooperative UAV surveillance, covering system modeling, detection and tracking, identification methods, experimental validations, open challenges, and future directions toward 5G-A and 6G.
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Curriculum-Guided Heterogeneous Multi-Agent Intelligence for Multi-UAV Cooperative ISAC
Curriculum-based heterogeneous-agent PPO algorithm yields over 30% better sensing performance than baselines in simulated multi-UAV ISAC tasks.