91 citations · 261 across the 26 of their papers we have counts for
7 papers · 1 filter
Optimal Transmit Beamforming for Secure SWIPT in Heterogeneous Networks
Bin Li, Zesong Fei, Zheng Chu
This letter investigates the artificial noise aided beamforming design for secure simultaneous wireless information and power transfer (SWIPT) in a two-tier downlink heterogeneous…
Energy-Efficient Power Allocation in Millimeter Wave Massive MIMO with Non-Orthogonal Multiple Access
Wanming Hao, Ming Zeng, Zheng Chu +1
In this letter, we investigate the energy efficiency (EE) problem in a millimeter wave (mmWave) massive MIMO (mMIMO) system with non-orthogonal multiple access (NOMA). Multiple two…
Resource Allocations for Secure Cognitive Satellite Terrestrial Networks
Bin Li, Zesong Fei, Xiaoming Xu +1
Cognitive satellite-terrestrial networks (STNs) have been recognized as the promising architecture for addressing spectrum scarcity in the next generation communication networks. I…
Resource Allocation Strategies for Secure WPCN Multiantenna Multicasting Systems
Zheng Chu, Huan X. Nguyen, Giuseppe Caire
This paper investigates a secure wireless-powered multiantenna multicasting system, where multiple power beacons (PBs) supply power to a transmitter in order to establish a reliabl…
Robust Sum Secrecy Rate Optimization for MIMO Two-way Full Duplex Systems
Zheng Chu, Tuan Anh Le, Huan X. Nguyen +2
This paper considers multiple-input multiple-output (MIMO) full-duplex (FD) two-way secrecy systems. Specifically, both multi-antenna FD legitimate nodes exchange their own confide…
Secrecy Energy Efficiency Analysis of UAV-Enabled Communication Networks
Xiaohui Qi, Bin Li, Zheng Chu +3
This paper proposes a tractable analysis framework to evaluate the reliability, security and secrecy energy efficiency (SEE) performance in a UAV-enabled communication network via…
Beamforming and Power Splitting Designs for AN-aided Secure Multi-user MIMO SWIPT Systems
Zhengyu Zhu, Zheng Chu, Ning Wang +3
In this paper, an energy harvesting scheme for a multi-user multiple-input-multiple-output (MIMO) secrecy channel with artificial noise (AN) transmission is investigated. Joint opt…