Interference alignment and its applications: A survey, research issues, and challenges

N Zhao, FR Yu, M Jin, Q Yan… - … Surveys & Tutorials, 2016 - ieeexplore.ieee.org
The capacity of interference network is a fundamental issue that eludes the researchers for
decades. Interference alignment (IA) is an emerging interference management technique …

Joint interference alignment and power control for dense networks via deep reinforcement learning

C Wang, D Deng, L Xu, W Wang… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
This letter proposes a joint interference suppression scheme in heterogeneous networks
(HetNets) with dense small cells (SCs) and users. Different from the majority of existing …

Low complexity interference alignment for mmWave MIMO channels in three-cell mobile network

C Wang, C Qin, Y Yao, Y Li… - IEEE Journal on Selected …, 2017 - ieeexplore.ieee.org
Millimeter wave (mmWave) communications are an important candidate technique in 5G
networks for features, supporting ultra-dense small cells and mobile data offloading …

Interference alignment transceiver design by minimizing the maximum mean square error for MIMO interfering broadcast channel

A Dong, H Zhang, D Yuan… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
An interference alignment (IA) transceiver design scheme for multiple-input–multiple-output
(MIMO) multicell multiuser wireless communication systems is proposed by minimizing the …

Limited feedback-based interference alignment for interfering multi-access channels

H Gao, T Lv, D Fang, S Yang… - IEEE Communications …, 2014 - ieeexplore.ieee.org
A limited feedback-based interference alignment (IA) scheme is proposed for the interfering
multi-access channel (IMAC). By employing a novel performance-oriented quantization …

A distributed interference alignment approach based on grouping in heterogeneous network

C Qin, S Zeng, C Wang, D Pan, W Wang… - IEEE Access, 2017 - ieeexplore.ieee.org
To effectively mitigate interference and improve the performance, we propose a grouping-
based two-stage distributed interference alignment (GTDIA) scheme for a two-layered …

Interference alignment for MIMO downlink multicell networks

W Liu, JX Sun, J Li, Y Ma - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
In this paper, we investigate the interference alignment (IA) for the multiple-input-multiple-
output (MIMO) multicell downlink networks in the context of a square channel matrix. We …

A closed-form solution to implement interference alignment and cancellation for a Gaussian interference multiple access channel

X Qu, CG Kang - IEEE Transactions on wireless …, 2014 - ieeexplore.ieee.org
For interference alignment (IA) with no channel extension, determining the existence of IA
solution for general system parameters is still an open problem. This same problem also …

Interference alignment in virtualized heterogeneous cellular networks with imperfect channel state information

K Wang, H Li, FR Yu, W Wei… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Wireless network virtualization is a promising technique for future wireless networks. In this
paper, different from traditional virtualization approaches by means of resource isolation at …

Interference subspace alignment-based precoding design for multi-cell multi-user systems

L Zhang, L Gui, X Mo, M Qi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Interference alignment (IA) in the spatial domain has been recognized as an important
technique to handle the interference in dense network. However, traditional IA is flawed …