4 papers
Joint Topology and Power Optimization for Multi-UAV Collaborative Secure Communication
Bin Qiu, Wenchi Cheng, Hongxiang He +1
In this paper, we investigate an unmanned aerial vehicle (UAV)-enabled secure communication scenario that a cluster of UAVs performs a virtual non-uniform linear array (NULA) to co…
Multi-Beam Symbol-Level Secure Communication for Hybrid Near- and Far-Field Communications
Wensheng Deng, Bin Qiu, Wenchi Cheng
This paper introduces a multi-beam secure communication scheme for mixed near-field and far-field (hNF) scenarios, primarily designed to address the challenges faced by sixth-gener…
Joint Information and Jamming Beamforming for Securing IoT Networks With Rate-Splitting
Bin Qiu, Wenchi Cheng, Wei Zhang
The goal of this paper is to address the physical layer (PHY) security problem for multi-user multi-input single-output (MU-MISO) Internet of Things (IoT) systems in the presence o…
Decomposed and Distributed Directional Modulation for Secure Wireless Communication
Bin Qiu, Wenchi Cheng, Wei Zhang
Directional modulation and artificial noise (AN)-based methods have been widely employed to achieve physical-layer security (PLS). However, these approaches can only achieve angle-…