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 …

Interference alignment with physical-layer network coding in MIMO relay channels

TT Chan, TM Lok - 2016 IEEE International Conference on …, 2016 - ieeexplore.ieee.org
This paper proposes the ideas of interference alignment with physical-layer network coding
(IAPNC). While conventional interference alignment (IA) aligns interfering signals and then …

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 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 …

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 …

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 …

Cooperative relaying for the rank-deficient MIMO relay interference channel

SH Chae, SW Jeon, SY Chung - IEEE Communications Letters, 2011 - ieeexplore.ieee.org
Rank-deficient multiple-input multiple-output (MIMO) relay interference channel (IC) is
investigated in which K source-destination pairs communicate with the help of N relays. For …

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 …

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 …

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 …