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 …

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 …

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 …

Simultaneous diagonalization: On the DoF region of the K-user MIMO multi-way relay channel

A Chaaban, K Ochs, A Sezgin - European Wireless 2014; 20th …, 2014 - ieeexplore.ieee.org
The K-user MIMO Y-channel consisting of K users which want to exchange messages
among each other via a common relay node is studied in this paper. A transmission strategy …

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 …

Generalized signal alignment: On the achievable DoF for multi-user MIMO two-way relay channels

K Liu, M Tao - IEEE Transactions on Information Theory, 2015 - ieeexplore.ieee.org
This paper studies the achievable degrees of freedom (DoF) for multi-user multiple-input
multiple-output (MIMO) two-way relay channels, where there are K source nodes, each …

Degrees of freedom of MIMO multiway relay channel with clustered pairwise exchange

R Wang, X Yuan, M Tao - IEEE Journal on Selected Areas in …, 2014 - ieeexplore.ieee.org
In this paper, we consider a symmetric multiple-input-multiple-output (MIMO) multiway relay
channel (mRC) with L clusters and K users per cluster operating in clustered pairwise data …

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 multipair two-way relaying with distributed relays: Joint signal alignment and interference neutralization

R Wang, X Yuan, RW Yeung - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We study the degrees of freedom (DoFs) of the multiple input multiple output (MIMO)
multipair two-way distributed relay channel (mTDRC), where pairs of users, each equipped …

Degrees of freedom for MIMO two-way X relay channel

Z Xiang, M Tao, J Mo, X Wang - IEEE Transactions on Signal …, 2013 - ieeexplore.ieee.org
We study the degrees of freedom (DOF) of a multiple-input multiple-output (MIMO) two-way
X relay channel, where there are two groups of source nodes and one relay node, each …