Degrees of freedom of the circular multirelay MIMO interference channel in IoT networks

W Lv, R Wang, J Wu, J Xu, P Li… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DoF) of a new network information flow
model named the circular multirelay multiple-input multiple-output interference channel …

Achievable degrees of freedom on MIMO two-way relay interference channels

K Lee, N Lee, I Lee - IEEE transactions on wireless …, 2013 - ieeexplore.ieee.org
In this paper, we study new network information flow called multiple-input multiple-output
(MIMO) two-way relay interference channels where two links of relay systems are interfering …

On the DoF of Two-Way MIMO Relay Networks

M Ashraphijuo, M Ashraphijuo… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper studies the degrees of freedom (DoF) of two-way 2 x 2 x 2 MIMO interference
networks, a class of twoway four-unicast networks. We first provide upper and lower bounds …

Beyond one-way communication: Degrees of freedom of multi-way relay MIMO interference networks

C Wang - IEEE Transactions on Wireless Communications, 2016 - ieeexplore.ieee.org
We characterize the degrees of freedom (DoFs) of a multiway relay wireless network
consisting of four user nodes, each with M antennas, and one N-antenna relay node. Each …

Achieve the degrees of freedom of K-user MIMO interference channel with a MIMO relay

S Chen, RS Cheng - 2010 IEEE Global Telecommunications …, 2010 - ieeexplore.ieee.org
This paper investigates the problem of achieving the degrees of freedom (DoF) of a K-user
multiple-input-multipleoutput (MIMO) interference channel with a MIMO relay, where each …

On the achievable degrees of freedom of a K-user MIMO interference channel with a MIMO relay

S Chen, RS Cheng - IEEE transactions on wireless …, 2013 - ieeexplore.ieee.org
This paper investigates the achievable degrees of freedom (DoF) of a fully connected K-user
multiple-input-multiple-output (MIMO) interference channel with a MIMO relay, where each …

Achievable degrees of freedom for the two-cell two-hop MIMO interference channel with half-duplex relays

J Jin, XC Gao, X Li, S Li, Z Wang - IEEE Access, 2017 - ieeexplore.ieee.org
We consider the two-cell two-hop multiple-input-multiple-output interference channel with
half-duplex relays, where each source group having M single antenna users communicates …

Degrees of freedom of the two-way relay MIMO interference channel

C Wang, SA Jafar - 2013 - escholarship.org
We investigate the symmetric degrees of freedom (DoF) of the K-pair (2K users) two-way
relay Multiple-Input Multiple-Output (MIMO) Gaussian interference channel for K= 2, 3 where …

Multi-way information exchange over completely-connected interference networks with a multi-antenna relay

N Lee, RW Heath Jr - arXiv preprint arXiv:1302.0749, 2013 - arxiv.org
This paper considers a fully-connected interference network with a relay in which multiple
users equipped with a single antenna want to exchange multiple unicast messages with …

The DoF of the asymmetric MIMO interference channel with square direct link channel matrices

T Liu, D Tuninetti, SA Jafar - 2014 52nd Annual Allerton …, 2014 - ieeexplore.ieee.org
This paper studies the sum Degrees of Freedom (DoF) of K-user asymmetric MIMO
Interference Channel (IC) with square direct link channel matrices, that is, the u-th transmitter …