On the degrees of freedom of the symmetric multi-relay MIMO Y channel

T Ding, X Yuan, SC Liew - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DoF) of the symmetric multi-relay multiple-
input multiple-output Y channel, where three user nodes, each with M antennas …

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 …

Optimal degrees of freedom region for the asymmetric MIMO Y channel

K Liu, X Yuan, M Tao - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
This letter studies the optimal degrees of freedom (DoF) region for the asymmetric three-user
MIMO Y channel with antenna configuration (M 1, M 2, M 3, N), where Mi is the number of …

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 …

Lattice precoding for MIMO multiway relay channel with full data exchange

X Yuan, X Zhao, YJ Zhang - 2016 IEEE/CIC International …, 2016 - ieeexplore.ieee.org
We consider efficient communications over the multiple-input multiple-output (MIMO)
multiway relay channel (mRC) with full data exchange, where each user, equipped with …

Optimal DoF Region of MIMO Y Channel with Hybrid Data Exchanges

R Wang, X Yuan, J Wu, W Zhang - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
We study the optimal degrees of freedom (DoF) region of three-user asymmetric multiple-
input multiple-output (MIMO) Y channel by considering a hybrid data exchange model. In the …

[图书][B] Interference Management and Resolution for Large-Scale Wireless Networks

T Ding - 2019 - search.proquest.com
This thesis studies the multiuser interference problem in large-scale wireless systems,
where multiple users interfere with each other due to simultaneous transmission. This thesis …