Secrecy energy efficiency optimization in AN-aided distributed antenna systems with energy harvesting

G Wang, C Meng, W Heng, X Chen - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, the artificial-noise (AN)-aided downlink distributed antenna system with
simultaneous wireless information and power transfer is considered, in which the legitimate …

Artificial noise aided secrecy information and power transfer in OFDMA systems

M Zhang, Y Liu, R Zhang - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
In this paper, we study simultaneous wireless information and power transfer (SWIPT) in
orthogonal frequency division multiple access (OFDMA) systems with the coexistence of …

Secrecy energy efficiency optimization for downlink two-user OFDMA networks with SWIPT

H Yu, S Guo, Y Yang, L Ji, Y Yang - IEEE Systems Journal, 2017 - ieeexplore.ieee.org
Simultaneous wireless information and power transfer (SWIPT), as a promising technology
by which mobile devices are designed by both information decoding and energy harvesting …

Secrecy throughput optimization for the WPCNs with non-linear EH model

X Liu, Y Gao, M Guo, N Sha - IEEE Access, 2019 - ieeexplore.ieee.org
This paper investigates secure communication from a wireless-powered transmitter to a
desired receiver with multiple eavesdroppers in the wireless powered communication …

Robust artificial noise-aided transmit optimization for achieving secrecy and energy harvesting

Q Li, WK Ma, AMC So - 2014 IEEE international conference on …, 2014 - ieeexplore.ieee.org
Consider a wireless scenario in which a multi-antenna transmitter wants to send a
confidential message to a single-antenna information receiver (IR) while transferring …

Joint optimization of AN-aided transmission and power splitting for MISO secure communications with SWIPT

X Zhao, J Xiao, Q Li, Q Zhang… - IEEE Communications …, 2015 - ieeexplore.ieee.org
For simultaneous wireless information and power transfer (SWIPT), secure communication is
an important issue. In this letter, we consider a wireless multiple-input-single-output secure …

Robust optimization for AN-aided transmission and power splitting for secure MISO SWIPT system

Z Chu, Z Zhu, J Hussein - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
This letter investigates a multiple-input single-output secrecy channel, where the legitimate
user and the eavesdroppers employ a power splitting scheme for information decoding and …

Optimal transmit beamforming for secure SWIPT in a two-tier HetNet

B Li, Z Fei, Z Chu - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
This letter investigates the artificial noise aided beamforming design for secure
simultaneous wireless information and power transfer in a two-tier downlink heterogeneous …

A unified performance optimization for secrecy wireless information and power transfer over interference channels

X Chen, X Chen, T Liu - IEEE Access, 2017 - ieeexplore.ieee.org
In this paper, we give a unified performance optimization for secrecy wireless information
and power transfer over interference channels, where an external eavesdropper is also …

Secrecy wireless information and power transfer in fading wiretap channel

H Xing, L Liu, R Zhang - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
Simultaneous wireless information and power transfer (SWIPT) has recently drawn
significant interest for its dual use of radio signals to provide wireless data and energy …