2 papers
eess.SP2024
A Low-Cost Multi-Band Waveform Security Framework in Resource-Constrained Communications
Tongyang Xu, Zhongxiang Wei, Tianhua Xu +1
Traditional physical layer secure beamforming is achieved via precoding before signal transmission using channel state information (CSI). However, imperfect CSI will compromise the…
eess.SP2023
Towards Structural Sparse Precoding: Dynamic Time, Frequency, Space, and Power Multistage Resource Programming
Zhongxiang Wei, Ping Wang, Qingjiang Shi +2
In last decades, dynamic resource programming in partial resource domains has been extensively investigated for single time slot optimizations. However, with the emerging real-time…