9 citations · 31 across the 10 of their papers we have counts for
19 papers
IRS-Assisted Wireless Powered NOMA: Do We Really Need Different Phase Shifts in DL and UL?
Qingqing Wu, Xiaobo Zhou, Robert Schober
Intelligent reflecting surface (IRS) is a promising technology to improve the performance of wireless powered communication networks (WPCNs) due to its capability to reconfigure si…
Intelligent Reflecting Surface for Wireless Communication Security and Privacy
Shihao Yan, Xiaobo Zhou, Derrick Wing Kwan Ng +2
Intelligent reflection surface (IRS) is emerging as a promising technique for future wireless communications. Considering its excellent capability in customizing the channel condit…
Low-complexity and High-performance Receive Beamforming for Secure Directional Modulation Networks against an Eavesdropping-enabled Full-duplex Attacker
Yin Teng, Jiayu Li, Lin Liu +5
In this paper, we present a novel scenario for directional modulation (DM) networks with a full-duplex (FD) malicious attacker (Mallory), where Mallory can eavesdrop the confidenti…
Secure Multigroup Multicast Communication Systems via Intelligent Reflecting Surface
Weiping Shi, Jiayu Li, Guiyang Xia +4
This paper considers a secure multigroup multicast multiple-input single-output (MISO) communication system aided by an intelligent reflecting surface (IRS). Specifically, we aim t…
UAV-Enabled Confidential Data Collection in Wireless Networks
Xiaobo Zhou, Shihao Yan, Min Li +2
This work, for the first time, considers confidential data collection in the context of unmanned aerial vehicle (UAV) wireless networks, where the scheduled ground sensor node (SN)…
GuardRider: Towards Sustainable Backscattering System over WiFi in the Wild
Xin He, Weiwei Jiang, Meng Cheng +4
The WiFi backscatter communications offer ultra-low power and ubiquitous connections for IoT systems. Caused by the intermittent-nature of the WiFi traffics, state-of-the-art WiFi…