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 …

Enabling 5G mobile wireless technologies

LB Le, V Lau, E Jorswieck, ND Dao… - EURASIP Journal on …, 2015 - Springer
Research on 5G mobile wireless technologies has been very active in both academia and
industry in the past few years. While there has been certain consensus on the overall …

Interference alignment techniques for MIMO multi-cell interfering broadcast channels

J Tang, S Lambotharan - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The interference alignment (IA) is a promising technique to efficiently mitigate interference
and to enhance capacity of a wireless communication network. This paper proposes an …

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 …

Hierarchical interference alignment for downlink heterogeneous networks

W Shin, W Noh, K Jang, HH Choi - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper focuses on interference issues arising in the downlink of a heterogeneous
network (HetNet), where small cells are deployed within a macrocell. Interference scenario …

Interference alignment for partially connected downlink MIMO heterogeneous networks

G Liu, M Sheng, X Wang, W Jiao… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we propose interference alignment (IA) schemes for downlink multiple-input-
multiple-output heterogeneous networks (HetNets) with partial connectivity, which is induced …

User satisfaction oriented resource allocation for fog computing: A mixed-task paradigm

X Chen, Y Zhou, L Yang, L Lv - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we tackle the joint computation and communication resource allocation
problem for mixed-task user-concerned fog computing. To deal with diverse kinds of …

Two New Kinds of Interference Alignment Schemes for Cellular -User MIMO Downlink Networks

J Li, W Feng, FR Yu, W Jiang - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
It is known that interference alignment (IA) plays an important role in improving the degree of
freedom (DoF) of multi-input and multi-output (MIMO) systems. However, most of the …

Distributed precoding using local CSIT for MU-MIMO heterogeneous cellular networks

D Han, N Lee - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Cell densification is a key driver to increase area spectral efficiencies in multi-antenna
cellular systems. As increasing the density of base stations (BSs) and users that share the …

Degrees of freedom of MIMO cellular networks: Decomposition and linear beamforming design

G Sridharan, W Yu - IEEE Transactions on Information Theory, 2015 - ieeexplore.ieee.org
This paper investigates the symmetric degrees of freedom (DoF) of multiple-input multiple-
output (MIMO) cellular networks with G cells and K users per cell, having N antennas at each …