Noncoherent massive space-time block codes for uplink network communications

S Li, JK Zhang, X Mu - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
In this paper, we consider multiuser massive multiple-input multiple-output (MIMO) uplink
systems in which there are multiple users with each having a single antenna and one base …

Enhancing the secrecy performance of two-way relay systems with eavesdropping user

E Li, Z Liang, Y Wang, M Zheng - Physical Communication, 2023 - Elsevier
For the security challenges generated by the eavesdroppers existing in wireless
communication systems, we propose a model for securely exchanging data between two …

On joint Pareto frontier in multiple access and relay rate regions with Rayleigh fading

SB Roy, AS Madhukumar… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
To meet the growing demand for wireless traffic, various types of relay and heterogeneous
networks have received attention in the recent literature. This paper focuses on novel norm …

Distributed Satellite Relay Cooperative Communication with Optimized Signal Space Dimension

Y Wang, X Wang, Q Liu, H Li - Remote Sensing, 2022 - mdpi.com
With the increasingly obvious trend of satellite communication and network integration,
especially the emergence of inter satellite links, the interconnection between space nodes …

Optimal DoF region for the asymmetric two-pair MIMO two-way relay channel

K Liu, M Tao, X Yuan - IEEE Transactions on Signal Processing, 2016 - ieeexplore.ieee.org
In this paper, we study the optimal degrees of freedom (DoF) region for the two-pair MIMO
two-way relay channel (TWRC) with asymmetric antenna setting, where two pairs of users …

MIMO multiway distributed relay channel with full data exchange: an achievable rate perspective

X Yuan, J Zhang, YJ Zhang, X Zhao, X Kuai - IEEE Access, 2018 - ieeexplore.ieee.org
We consider efficient communications over the multiple-input multiple-output (MIMO)
multiway distributed relay channel (MDRC) with full data exchange, where each user …

On the DoF region for the asymmetric MIMO two-way X relay channel

K Liu, X Yuan, M Tao - IEEE Transactions on Communications, 2017 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DoF) region for the multiple-input multiple-
output two-way X relay channel with asymmetric antenna setting. In this channel model …

An overview on multiway relay communications: Fundamental issues, recent advances, and new challenges

R Wang, X Yuan - arXiv preprint arXiv:2010.04407, 2020 - arxiv.org
To address the coverage and capacity challenges in fifth-generation (5G) wireless networks,
the relay technique has been considered as a promising solution and recently attracted …

Capacity of the Gaussian Two-Pair Two-Way Relay Channel to Within Bit

X Yuan, H Xin, SC Liew, Y Li - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper studies the transceiver design of the Gaussian two-pair two-way relay channel
(TWRC), where two pairs of users exchange information through a common relay in a …

Resource optimisation and interference management for multiuser communication systems in a cooperative environment

S Barman Roy - 2017 - dr.ntu.edu.sg
As a result of the rapid exhaustion of available electromagnetic spectra and industry trend
towards power limited devices, various cooperation schemes have been proposed as ways …