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Author

Qing-Bin Wu

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2026

Rotatable Antenna-Aided Secure MIMO Communications: Joint Transmit and Receive Orientation Design

Physical layer security (PLS) is a promising paradigm for safeguarding 6G wireless networks by exploiting the inherent characteristics of wireless channels. However, the efficiency of conventional PLS is often limited by fixed orientation antennas. This paper investigates a rotatable antenna (RA)-aided secure multiple-...

Ai-Ling Zheng, Qing-Bin Wu, Xing-Xiang Peng et al. · 0 citations
Jul 2026

Convergence-Latency-Aware Adaptive Modulation and Resource Allocation in RIS-Assisted Wireless Federated Learning

A wireless FL system operating under RIS-assisted blocked-link propagation scenarios is considered, and a joint convergence-latency optimization problem is cast as a mixed-integer nonlinear programming (MINLP) problem, and solved using a low-complexity hybrid alternating optimization framework.

Liwei Wang, Wen Chen, Jun Li et al. · 0 citations
Preprint Jun 2026

Sensing for Reliable UAV Communication: Robust Trajectory and Resource Optimization in Low-Altitude Networks

Simulation results validate the effectiveness of the proposed OP approximation, demonstrate the significant outage capacity improvement of the proposed robust optimization schemes over benchmark schemes, and illustrate the superiority of the IWS-based scheme over the CE-based scheme.

Yifan Jiang, Qing-Bin Wu, Hongxun Hui et al. · 0 citations

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