Maximum sum-rate interference alignment algorithms for MIMO channels

I Santamaria, O Gonzalez, RW Heath Jr… - 2010 IEEE Global …, 2010 - ieeexplore.ieee.org
Alternating minimization algorithms are typically used to find interference alignment (IA)
solutions for multiple-input multiple-output (MIMO) interference channels with more than K …

Interference Alignment Algorithms for the User Constant MIMO Interference Channel

P Mohapatra, KE Nissar… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper considers the degrees of freedom (DOF) for a K user multiple-input multiple-
output (MIMO) M*N interference channel using interference alignment (IA). A new …

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 …

The new interference alignment scheme for the MIMO interference channel

H Shen, B Li, M Tao, Y Luo - 2010 IEEE Wireless …, 2010 - ieeexplore.ieee.org
In this paper, we propose a new interference alignment (IA) scheme designing jointly the
linear transmitter and receiver for the MIMO interference channel system, using minimum …

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 …

MSE-based transceiver designs for the MIMO interference channel

H Shen, B Li, M Tao, X Wang - IEEE transactions on wireless …, 2010 - ieeexplore.ieee.org
Interference alignment (IA) has evolved as a powerful technique in the information theoretic
framework for achieving the optimal degrees of freedom of interference channel. In practical …

Feasibility conditions for interference alignment

CM Yetis, T Gou, SA Jafar… - GLOBECOM 2009-2009 …, 2009 - ieeexplore.ieee.org
The degrees of freedom (DoF) of K-user MIMO interference networks with constant channel
coefficients are not known in general. Determining the feasibility of a linear interference …

Minimum mean squared error interference alignment

DA Schmidt, C Shi, RA Berry, ML Honig… - … Conference Record of …, 2009 - ieeexplore.ieee.org
To achieve the full multiplexing gain of MIMO interference networks at high SNRs, the
interference from different transmitters must be aligned in lower-dimensional subspaces at …

Cooperative algorithms for MIMO interference channels

SW Peters, RW Heath - IEEE Transactions on Vehicular …, 2010 - ieeexplore.ieee.org
Interference alignment (IA) is a transmission technique for exploiting all available degrees of
freedom in the frequency-or time-selective interference channel with an arbitrary number of …

Least squares approach to joint beam design for interference alignment in multiuser multi-input multi-output interference channels

H Yu, Y Sung - IEEE Transactions on Signal Processing, 2010 - ieeexplore.ieee.org
In this correspondence, the problem of interference alignment for K-user time-invariant multi-
input multi-output interference channels is considered. The necessary and sufficient …