145 citations · 155 across the 4 of their papers we have counts for
6 papers · 1 filter
Uncertainty-Aware Jamming Mitigation with Active RIS: A Robust Stackelberg Game Approach
Xiao Tang, Zhen Ma, Limeng Dong +4
Malicious jamming presents a pervasive threat to the secure communications, where the challenge becomes increasingly severe due to the growing capability of the jammer allowing the…
Secure Cognitive Radio Communication via Intelligent Reflecting Surface
Limeng Dong, Hui-Ming Wang, Haitao Xiao
In this paper, an intelligent reflecting surface (IRS) assisted spectrum sharing underlay cognitive radio (CR) wiretap channel (WTC) is studied, and we aim at enhancing the secrecy…
Enhancing Secure MIMO Transmission via Intelligent Reflecting Surface
Limeng Dong, Hui-Ming Wang
In this paper, we consider an intelligent reflecting surface (IRS) assisted Guassian multiple-input multiple-output (MIMO) wiretap channel (WTC), and focus on enhancing its secrecy…
Algorithms for Globally-Optimal Secure Signaling over Gaussian MIMO Wiretap Channels Under Interference Constraints
Limeng Dong, Sergey Loyka, Yong Li
Multi-user Gaussian MIMO wiretap channel is considered under interference power constraints (IPC), in addition to the total transmit power constraint (TPC). Algorithms for \textit{…
Intelligent Reflecting Surfaces Assisted Secure Transmission Without Eavesdropper's CSI
Hui-Ming Wang, Jiale Bai, Limeng Dong
In this letter, improving the security of an intelligent reflecting surface (IRS) assisted multiple-input single-output (MISO) communication system is studied. Different from the i…
Secure MIMO Transmission via Intelligent Reflecting Surface
Limeng Dong, Hui-Ming Wang
In this letter, we consider an intelligent reflecting surface (IRS) assisted Guassian multiple-input multiple-output (MIMO) wiretap channel in which a multi-antenna transmitter com…