Distributed MIMO multiway relaying: Joint signal alignment and interference neutralization

R Wang, X Yuan, RW Yeung - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
We study the degrees of freedom (DoF) of a distributed multi-input multi-output (MIMO)
multiway relay channel (mRC) where two pairs of users, each equipped with M antennas …

Data exchange of relay transmission and information scheduling in shared networks

X Wang, Y Wang, Y Qi - IEEE Access, 2019 - ieeexplore.ieee.org
With the diversification of the kinds of wireless transmission service, the transmission rate
and reliability of wireless communication have been demanded sharply. The shortage of …

Achievable Degrees of Freedom of Cellular Multiuser Two-Way Relay Networks

R Wang, E Liu, Y Liu - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
In this paper, we study a network information flow problem for cellular multiuser two-way
relay networks (MU-TWRNs) where uplink and downlink messages are exchanged through …

Degrees of freedom of MIMO Y channel with three semi-blind users

Q Li, G Wu, H Li, S Li - 2016 25th Wireless and Optical …, 2016 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DOF) for three-user multiple-input and
multiple-output (MIMO) Y channel, where each user equipment (UE) sends two independent …

Triangular MIMO relay channels: Simultaneous signal and interference alignment

KK Teav, Z Zhou, B Vucetic - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
In this paper, we propose a new three-user network information flow model, referred to as
the triangular multiple-input-multiple-output (MIMO) relay (TMR) channel, which consists of …

The approximate capacity region of the Gaussian Y-channel

A Chaaban, A Sezgin - arXiv preprint arXiv:1310.1732, 2013 - arxiv.org
A full-duplex wireless network with three users that want to establish full message-exchange
via a relay is considered. Thus, the network known as the Y-channel has a total of 6 …

Joint relay antenna and precoding selection for K‐user MIMO Y channels with physical‐layer network coding

F Wang, Q Song, Z Ning, L Zhou - International Journal of …, 2017 - Wiley Online Library
In this paper, we focus on physical‐layer network coding (PNC) used in multiple‐input
multiple‐output (MIMO) Y channels, where K users simultaneously exchange messages with …

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 …

Achievable degrees of freedom of MIMO multiway relaying with pairwise data exchange

R Wang, X Yuan - 2014 IEEE Global Communications …, 2014 - ieeexplore.ieee.org
We study achievable degrees of freedom (DoF) of a multi-input multi-output (MIMO) multiway
relay channel (mRC) where K users, each equipped with M antennas, exchange messages …

Relay performance optimisation based on signal space reconstruction

X Wang, Y Wang - IET Communications, 2018 - Wiley Online Library
In this study, the authors study the interference exploitation problem in multi‐input multi‐
output (MIMO) multi‐way relay channel, which is MIMO Y channel. In this channel, multiple …