A rotation-based precoding for MIMO broadcast channels with integrated services

M Vaezi, Y Qi, X Zhang - IEEE Signal Processing Letters, 2019 - ieeexplore.ieee.org
The problem of merging multiple services over multiple-input multiple-output Gaussian
broadcast channels with two receivers is studied. The transmitter provides two independent …

GSVD-based precoding in MIMO systems with integrated services

W Mei, Z Chen, J Fang - IEEE Signal Processing Letters, 2016 - ieeexplore.ieee.org
This letter considers a two-receiver multiple-input multiple-output Gaussian broadcast
channel model with integrated services. Specifically, we combine two sorts of service …

Confidential broadcasting via linear precoding in non-homogeneous MIMO multiuser networks

N Yang, G Geraci, J Yuan… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
We propose linear precoding with power control to achieve confidential broadcasting in
multi-input-multi-output multiuser networks such that the base station (BS) with N t antennas …

Secrecy capacity region maximization in Gaussian MISO channels with integrated services

W Mei, Z Chen, J Fang - IEEE Signal Processing Letters, 2016 - ieeexplore.ieee.org
This letter considers a two-receiver multiple-input single-output Gaussian broadcast channel
model with integrated services. Specifically, two sorts of service messages are combined …

On the optimality of linear precoding for secrecy in the MIMO broadcast channel

SAA Fakoorian, AL Swindlehurst - IEEE Journal on Selected …, 2013 - ieeexplore.ieee.org
We study the optimality of linear precoding for the two-receiver multiple-input multiple-output
(MIMO) Gaussian broadcast channel (BC) with confidential messages. Secret dirty-paper …

On linear precoding for the two-user MISO broadcast channel with confidential messages and per-antenna constraints

A Mostafa, L Lampe - IEEE Transactions on Signal Processing, 2017 - ieeexplore.ieee.org
We study the design of linear precoders for secure transmission in the two-user multiple-
input single-output (MISO) broadcast channel with confidential messages (BC-CM). The …

Enhancing security in wireless multicasting with selective precoding

JE Giti, SAH Chowdhury, MM Ali - International Journal of …, 2015 - inderscienceonline.com
We consider the problem of secure wireless multicasting through multiple-input multiple-
output (MIMO) radio system in which two co-existing users communicate with two groups of …

Dirty paper coding versus linear GSVD-based precoding in MIMO broadcast channel with confidential messages

SAA Fakoorian, AL Swindlehurst - 2011 IEEE Global …, 2011 - ieeexplore.ieee.org
This paper studies linear beamforming based on the generalized singular value
decomposition (GSVD) for the two-receiver multiple-input multiple-output (MIMO) Gaussian …

Secure wireless multicasting through co-existing MIMO radio systems

JE Giti, MZI Sarkar, SAH Chowdhury… - … Forum on Strategic …, 2014 - ieeexplore.ieee.org
We consider the problem of secure wireless multicasting through multiple-input multiple-
output (MIMO) radio system in which two co-existing users communicate with two groups of …

Secrecy Analysis for MISO Broadcast Systems with Regularized Zero-Forcing Precoding

X Zhang, S Song, YC Eldar - arXiv preprint arXiv:2301.11515, 2023 - arxiv.org
As an effective way to enhance the physical layer security (PLS) for the broadcast channel
(BC), regularized zero-forcing (RZF) precoding has attracted much attention. However, the …