328 citations · 457 across the 3 of their papers we have counts for
6 papers
Throughput Maximization for IRS-Assisted Wireless Powered Hybrid NOMA and TDMA
Dingcai Zhang, Qingqing Wu, Miao Cui +2
The high reflect beamforming gain of the intelligent reflecting surface (IRS) makes it appealing not only for wireless information transmission but also for wireless power transfer…
Generalized Wireless-Powered Communications: When to Activate Wireless Power Transfer?
Qingqing Wu, Guangchi Zhang, Derrick Wing Kwan Ng +2
Wireless-powered communication network (WPCN) is a key technology to power energy-limited massive devices, such as on-board wireless sensors in autonomous vehicles, for Internet-of…
Secure Wireless Communication via Intelligent Reflecting Surface
Miao Cui, Guangchi Zhang, Rui Zhang
An intelligent reflecting surface (IRS) can adaptively adjust the phase shifts of its reflecting units to strengthen the desired signal and/or suppress the undesired signal. In thi…
Robust Trajectory and Transmit Power Design for Secure UAV Communications
Miao Cui, Guangchi Zhang, Qingqing Wu +1
Unmanned aerial vehicles (UAVs) are anticipated to be widely deployed in future wireless communications, due to their advantages of high mobility and easy deployment. However, the…
Securing UAV Communications Via Trajectory Optimization
Guangchi Zhang, Qingqing Wu, Miao Cui +1
Unmanned aerial vehicle (UAV) communications has drawn significant interest recently due to many advantages such as low cost, high mobility, and on-demand deployment. This paper ad…
Wireless Powered Cooperative Jamming for Secure OFDM System
Guangchi Zhang, Jie Xu, Qingqing Wu +3
This paper studies the secrecy communication in an orthogonal frequency division multiplexing (OFDM) system, where a source sends confidential information to a destination in the p…