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 …

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 …

Degrees of freedom for the two-cell two-hop MIMO interference channel: Interference-free relay transmission and spectrally efficient relaying protocol

N Lee, RW Heath Jr - IEEE Transactions on information theory, 2013 - ieeexplore.ieee.org
This paper considers the two-cell two-hop multiple-input-multiple-output (MIMO) interference
channel, where two source groups consisting of multiple users with a single antenna wish to …

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 …

The Degrees of Freedom of the -pair-user Full-Duplex Two-way Interference Channel with and without a MIMO Relay

Z Cheng, N Devroye - arXiv preprint arXiv:1311.6880, 2013 - arxiv.org
In a $ K $-pair-user two-way interference channel (TWIC), $2 K $ messages and $2 K $
transmitters/receivers form a $ K $-user IC in the forward direction ($ K $ messages) and …

Interference-free relay transmission without CSI-S for the MIMO two-hop interference channel

N Lee, RW Heath - … Conference on Systems, Signals and Image …, 2012 - ieeexplore.ieee.org
In this paper, we consider the multiple-input-multiple-output (MIMO) two-hop interference
channels where two source-destination pairs having M antennas wish to communicate via …

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 interference channel with a non causal multi-antenna relay

Z Cheng, N Devroye - 2013 IEEE Global Communications …, 2013 - ieeexplore.ieee.org
We characterize the degrees of freedom (DoF) of the full-duplex two-way interference
channel with a non causal multi-antenna relay and time-varying channels. In a two-way …

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 …

The degrees of freedom of the K-pair-user full-duplex two-way interference channel with a MIMO relay

Z Cheng, N Devroye - 2014 IEEE International Symposium on …, 2014 - ieeexplore.ieee.org
In a K-pair-user two-way interference channel (TWIC), 2K messages and 2K
transmitters/receivers form a K-user IC in the forward direction (K messages) and another K …