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 …

On degrees of freedom region of three-user MIMO interference channels

L Yang, W Zhang - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
Degrees of freedom (DoF) region of three-user interference channels is studied in this
paper. The outer-bound of sum DoF of three-user interference channels was derived based …

Uplink interference alignment for two-cell MIMO interference channels

K Lee - IEEE transactions on vehicular technology, 2012 - ieeexplore.ieee.org
In this paper, we present uplink interference alignment (IA) schemes for two-cell multiple-
input-multiple-output (MIMO) channels. Assuming that each cell has K interfering users, we …

Interference alignment for the K user MIMO interference channel

A Ghasemi, AS Motahari… - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
We consider the K user Multiple Input Multiple Output (MIMO) Gaussian interference channel
with M antennas at each transmitter and N antennas at each receiver. It is assumed that …

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 …

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 …

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 …

Approaching the capacity of K-user MIMO interference channel with interference counteraction scheme

Z Li, L Song, H Shi - Ad Hoc Networks, 2017 - Elsevier
This paper study the general K-user MIMO interference channel with M antennas at each
transmitter and N antennas at the corresponding receiver. Interference counteraction …

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 …