Cyclic communication and the inseparability of MIMO multi-way relay channels

A Chaaban, A Sezgin - IEEE Transactions on Information …, 2015 - ieeexplore.ieee.org
The K-user multiple-input multiple-output (MIMO) multi-way relay channel (Y-channel)
consisting of K users with M antennas each and a common relay node with N antennas is …

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 …

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 for a MIMO Gaussian -Way Relay Channel: Successive Network Code Encoding and Decoding

N Lee, J Chun - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
This paper studies a network information flow problem for a multiple-input multiple-output
(MIMO) Gaussian wireless network with K users and a single intermediate relay having M …

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 …

Signal space alignment and degrees of freedom for the two-cluster multi-way relay channel

Y Tian, A Yener - 2012 1st IEEE International Conference on …, 2012 - ieeexplore.ieee.org
This paper investigates the degrees of freedom (DoF) of the multi-way relay channel.
Specifically, the focus is on the case when there are two clusters and each cluster has two …

MIMO multiway relaying with pairwise data exchange: A degrees of freedom perspective

R Wang, X Yuan - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
In this paper, we study achievable degrees of freedom (DoF) of a multiple-input multiple-
output (MIMO) multiway relay channel (mRC) where K users, each equipped with M …

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 …

Degrees of freedom on MIMO multi-link two-way relay channels

K Lee, SH Park, JS Kim, I Lee - 2010 IEEE Global …, 2010 - ieeexplore.ieee.org
In this paper, we introduce multi-link two-way relay channels where multiple two-way relay
systems are interfering with each other. We study the capacity of this system by investigating …

Degrees of freedom for the MIMO multi-way relay channel

Y Tian, A Yener - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
This paper investigates the degrees of freedom (DoF) of the L-cluster, K-user MIMO multiway
relay channel, where users in each cluster wish to exchange messages within the cluster …