Interference alignment using finite and dependent channel extensions: The single beam case

R Sun, ZQ Luo - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
Vector space interference alignment (IA) is known to achieve high degrees of freedom
(DoFs) with infiniteindependent channel extensions, but its performance is largely unknown …

On the feasibility of linear interference alignment for MIMO interference broadcast channels with constant coefficients

T Liu, C Yang - IEEE Transactions on Signal Processing, 2013 - ieeexplore.ieee.org
In this paper, we analyze the feasibility of linear interference alignment (IA) for multi-input-
multi-output (MIMO) interference broadcast channel (MIMO-IBC) with constant coefficients …

Channel aided interference alignment

Z Samadi, V Tabatabavakili, F Haddadi - IET Signal Processing, 2017 - Wiley Online Library
Interference alignment (IA) techniques mostly attain their degrees of freedom benefits as the
number of channel extensions tends to infinity. Intuitively, the more interfering signals that …

Interference subspace alignment in multiple-multicast networks

X Chen, FK Gong, G Li, H Ding - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In the traditional interference channel (IC), each transmitter works in the mode of one-to-one.
For serving more user terminals (UTs), a multiple-multicast network is proposed, in which …

Interference alignment in dual-hop MIMO interference channel

X Chen, SH Song, KB Letaief - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
With interference alignment in the spatial domain, the achievable degrees of freedom (DoF)
of a single-hop multiple-input multiple-output (MIMO) interference channel (IC) are limited by …

Interference alignment: A one-sided approach

HG Ghauch, CB Papadias - 2011 IEEE Global …, 2011 - ieeexplore.ieee.org
Interference Alignment (IA) is the process of designing signals in such a way that they cast
overlapping shadows at their unintended receivers, while remaining distinguishable at the …

Real world feasibility of interference alignment using MIMO-OFDM channel measurements

O El Ayach, SW Peters… - MILCOM 2009-2009 IEEE …, 2009 - ieeexplore.ieee.org
Interference alignment (IA) has been shown to achieve linear sum capacity growth, at high
SNR, with the number of users in the interference channel by cooperatively precoding …

Optimized transceivers for interference alignment in mimo interference channels

HH Kha - … on advanced technologies for communications (ATC …, 2014 - ieeexplore.ieee.org
This paper is concerned with the optimal transceiver design in flat-fading multiple-input
multiple-output (MIMO) interference channels. Interference alignment (IA) is recently known …

Feedback-topology designs for interference alignment in MIMO interference channels

S Cho, K Huang, DK Kim, VKN Lau… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Interference alignment (IA) is a joint-transmission technique for the interference channel that
achieves the maximum degrees-of-freedom and provides linear scaling of the capacity with …

Spatial interference alignment relying on limited precoding matrix feedback indices

S Peng, W Lu, L Zhong, Z Kong - 2020 IEEE 91st Vehicular …, 2020 - ieeexplore.ieee.org
Spatial Interference alignment (IA) is a promising scheme to efficiently mitigate interference
and to enhance the capacity of a wireless communication network. In this paper, the …