21 papers
Unified Analytical Framework for Emergency RIS-UAV Networks Under Practical Impairments
Yinong Chen, Wenchi Cheng, Jingqing Wang +1
Heterogeneous unmanned aerial vehicle (UAV) networks embedded with reconfigurable intelligent surfaces (RISs) present a promising paradigm for emergency wireless communications (EW…
ML-Based Hierarchical Prediction for Practical Energy Scheduling in Dynamic NTN-WPT Systems
Zhanyu Ju, Wenchi Cheng
With advancements in long-distance wireless power transfer (WPT) and space-based energy technologies, integrating WPT into non-terrestrial networks (NTNs), referred to as NTN-WPT,…
Control-Certified Wireless Resource Allocation for Digital-Twin-Enabled UAV Swarms
Qingyun Luo, Jingqing Wang, Wenchi Cheng
Wireless resource allocation in digital-twin-enabled unmanned aerial vehicle (UAV) swarms must be both network-feasible and certifiably safe for closed-loop control. Existing packe…
Anti-Jamming Optimization for EM-Compliant Active RIS via Decoupling Architecture
Yang Cao, Wenchi Cheng, Jingqing Wang +1
Wireless communication systems are increasingly vulnerable to sophisticated jamming attacks with the rapid evolution of jamming technologies and advanced signal processing techniqu…
Fundamental for Delay and Reliability Guarantees for Emergency UAV
Wenchi Cheng, Jingqing Wang, Zhuohui Yao +1
To support mission-critical services in emergency scenarios, wireless networks are required to provide stringent guarantees under massive Ultra-Reliable Low-Latency Communications…
Enhancing AAV-Enabled Secure Communications via Synthetic Aperture Beamforming
Bin Qiu, Wenchi Cheng, Hongxiang He +1
In this paper, we consider a synthetic aperture secure beamforming approach for a virtual multiple-input multiple output (MIMO) broadcast channel in the presence of hybrid wiretapp…