A general closed-form solution to achieve interference alignment along spatial domain

S Liu, Y Du - 2010 IEEE Global Telecommunications …, 2010 - ieeexplore.ieee.org
Interference alignment along spatial dimension for the K-user constant MIMO interference
channel with arbitrary antenna configuration is investigated. We show that interference …

On the achievability of interference alignment in the K-user constant MIMO interference channel

R Tresch, M Guillaud, E Riegler - 2009 IEEE/SP 15th Workshop …, 2009 - ieeexplore.ieee.org
Interference alignment in the K-user MIMO interference channel with constant channel
coefficients is considered. A novel constructive method for finding the interference alignment …

Feasibility of interference alignment for the MIMO interference channel: The symmetric square case

G Bresler, D Cartwright, D Tse - 2011 IEEE Information Theory …, 2011 - ieeexplore.ieee.org
Determining the feasibility conditions for vector space interference alignment in the K-user
MIMO interference channel with constant channel coefficients has attracted much recent …

Settling the feasibility of interference alignment for the MIMO interference channel: the symmetric square case

G Bresler, D Cartwright, D Tse - arXiv preprint arXiv:1104.0888, 2011 - arxiv.org
Determining the feasibility conditions for vector space interference alignment in the K-user
MIMO interference channel with constant channel coefficients has attracted much recent …

Interference alignment via alternating minimization

SW Peters, RW Heath - 2009 IEEE International Conference on …, 2009 - ieeexplore.ieee.org
Using interference alignment, it has been shown that the number of degrees of freedom in
the interference channel scales linearly with the number of users. Unfortunately, closed-form …

Degrees of freedom on the K-user MIMO interference channel with constant channel coefficients for downlink communications

N Lee, D Park, YD Kim - GLOBECOM 2009-2009 IEEE Global …, 2009 - ieeexplore.ieee.org
In this paper, we study degrees of freedom for the K-User multiple-input multiple-output
(MIMO)-interference channel (IFC) with constant channel coefficients. In this channel, we …

Interference alignment in the partially connected K-user MIMO interference channel

M Guillaud, D Gesbert - 2011 19th European Signal Processing …, 2011 - ieeexplore.ieee.org
We consider interference alignment in the partially connected K-user MIMO interference
channel (IC). Conversely to the fully-connected case, we show that interference alignment …

Geometry of the 3-user MIMO interference channel

G Bresler, D Cartwright, D Tse - 2011 49th Annual Allerton …, 2011 - ieeexplore.ieee.org
This paper studies vector space interference aligment for the three-user MIMO interference
channel with i time or frequency diversity. The main result is a characterization of the …

Interference alignment limits for K-user frequency-flat MIMO interference channels

F Negro, SP Shenoy, DTM Slock… - 2009 17th European …, 2009 - ieeexplore.ieee.org
Starting from the zero-forcing constraints, some conditions to be satisfied in order to admit an
interference alignment (IA) solution for any K-user frequency-flat MIMO interference channel …

Degrees of freedom of certain interference alignment schemes with distributed CSI

P De Kerret, M Guillaud… - 2013 IEEE 14th Workshop …, 2013 - ieeexplore.ieee.org
In this work, we consider the use of interference alignment (IA) in a MIMO interference
channel (IC) under the assumption that each transmitter (TX) has access to channel state …