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Author

Chenxi Liu

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2026

A Sparsity-Aware Large AI Model-Enabled Framework for Joint Channel Estimation and Location Sensing in Low-Altitude Networks

The emergence of low-altitude networks (LANs) necessitates high-rate communication and high-accuracy localization to overcome the channel dynamics caused by unmanned aerial vehicle (UAV) mobility. To address these requirements, this paper proposes a novel sparsity-aware learning framework for joint channel estimation a...

Dai-Xin Xie, Chen-Xi Liu, Wei Wang et al. · 0 citations
2026

Agentic and Embodied UAV Relays for Satellite–Aerial Networking: End-to-End Latency-Aware Optimization

Integrated satellite–aerial networks (ISANs) are emerging as a promising architecture that combines high-throughput inter-satellite transmission with the agility of uncrewed aerial vehicles (UAVs) to support flexible and low-latency traffic delivery. Owing to the inherently uneven traffic distribution in the satellite...

Xintong Li, Feng Wang, Qi Wu et al. · 0 citations

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