Three artificial-noise-aided secure transmission schemes in wiretap channels

S Yan, N Yang, I Land, R Malaney… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
secrecy performance of three artificial-noise-aided securesecure transmission schemes.
We then formalize the optimization of the power allocation parameter ϕ and redundancy rate

Secrecy sum rate maximization in non-orthogonal multiple access

Y Zhang, HM Wang, Q Yang… - IEEE Communications …, 2016 - ieeexplore.ieee.org
secure wireless transmission. Recently, physical layer security, which achieves secure
transmissions … Naturally, this new concept of security can be applied to NOMA in order to realize …

Secure on-off transmission design with channel estimation errors

B He, X Zhou - … on Information Forensics and Security, 2013 - ieeexplore.ieee.org
secure transmission design in more practical scenarios by considering channel estimation
errors at the receiver and investigating both fixed-rate and variable-rate transmissionssecrecy

Enhancing secure MIMO transmission via intelligent reflecting surface

L Dong, HM Wang - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
… For the case of no Ev’s CSI, we develop an artificial noise (AN) aided joint transmission
scheme to enhance the secrecy rate. In this scheme, a bisection search (BS) and OBO …

Intelligent reflecting surfaces assisted secure transmission without eavesdropper's CSI

HM Wang, J Bai, L Dong - IEEE Signal Processing Letters, 2020 - ieeexplore.ieee.org
… reflected power to transmit signal, so the Alice can allocate sufficient power for AN signalling
and the secrecy rate is increased. In addition, we note taht the secrecy rate achieved by OM …

Artificial noise assisted secure transmission under training and feedback

HM Wang, C Wang, DWK Ng - IEEE transactions on signal …, 2015 - ieeexplore.ieee.org
secrecy rate of artificial noise assisted secure transmission schemes due to CSI imperfection,
and to characterize the achievable secrecy rate … Furthermore, ESR and secrecy throughput …

Robust beamforming design for sum secrecy rate maximization in multibeam satellite systems

W Lu, K An, T Liang - IEEE Transactions on Aerospace and …, 2019 - ieeexplore.ieee.org
Secrecy Rate Maximization in Multibeam Satellite Systems This letter investigates the secure
transmission … Our design objective is to maximize the sum secrecy rate of the multibeam …

On the reliability-security tradeoff and secrecy throughput in cooperative ARQ

X Guan, Y Cai, W Yang - IEEE Communications Letters, 2014 - ieeexplore.ieee.org
… achieving reliable and secure transmission, we present a modified formulation for secrecy
throughput. In this formulation, SOP is also counted while calculating the secrecy throughput, …

Secrecy rate optimizations for a MIMO secrecy channel with a multiple-antenna eavesdropper

K Cumanan, Z Ding, B Sharif, GY Tian… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
… However, the nature of wireless transmissionsecured communication links [4]. As an
alternative approach and to improve the security in wireless transmission, physical layer secrecy

Secrecy enhancement analysis against unknown eavesdropping in spatial modulation

L Wang, S Bashar, Y Wei, R Li - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
… This letter explores the physical-layer security in … transmission without the typical requirement
of eavesdropper channel information. We demonstrate the secrecy rate and transmission