21 citations · 36 across the 4 of their papers we have counts for
6 papers
Securing NOMA Networks by Exploiting Intelligent Reflecting Surface
Zheng Zhang, Jian Chen, Qingqing Wu +3
This paper investigates the security enhancement of an intelligent reflecting surface (IRS) assisted non-orthogonal multiple access (NOMA) network, where a distributed IRS enabled…
Covert Communication in Intelligent Reflecting Surface-Assisted NOMA Systems: Design, Analysis, and Optimization
Lu Lv, Qingqing Wu, Zan Li +3
In this paper, we investigate covert communication in an intelligent reflecting surface (IRS)-assisted non-orthogonal multiple access (NOMA) system, where a legitimate transmitter…
Robust and Secure Communications in Intelligent Reflecting Surface Assisted NOMA networks
Zheng Zhang, Lu Lv, Qingqing Wu +2
This letter investigates secure transmission in an intelligent reflecting surface (IRS) assisted non-orthogonal multiple access (NOMA) network. Consider a practical eavesdropping s…
Secure Two-Way Communications via Intelligent Reflecting Surfaces
Lu Lv, Qingqing Wu, Zan Li +2
In this letter, we propose to exploit an intelligent reflecting surface (IRS) to secure multiuser two-way communications. Specifically, two end users simultaneously transmit their…
Secure Non-Orthogonal Multiple Access: An Interference Engineering Perspective
Lu Lv, Hai Jiang, Zhiguo Ding +3
Non-orthogonal multiple access (NOMA) is an efficient approach that can improve spectrum utilization and support massive connectivity for next-generation wireless networks. However…
Cognitive Non-Orthogonal Multiple Access with Cooperative Relaying: A New Wireless Frontier for 5G Spectrum Sharing
Lu Lv, Jian Chen, Qiang Ni +2
Two emerging technologies towards 5G wireless networks, namely non-orthogonal multiple access (NOMA) and cognitive radio (CR), will provide more efficient utilization of wireless s…