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

N Zhao, FR Yu, M **, 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 …

Asynchronous and non-stationary interference cancellation in multiuser interference channels

X Cai, Z Huang, B Li - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
A single antenna interference cancellation (SAIC) scheme is proposed. The scheme is
motivated by the challenging asynchronous and non-stationary interference cancellation …

MIMO interference alignment in random access networks

B Nosrat-Makouei, RK Ganti… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we analyze a multiple-input multiple-output (MIMO) interference channel
where nodes are randomly distributed on a plane as a spatial Poisson cluster point process …

Sum-rate improvement in cognitive radio through interference alignment

F Rezaei, A Tadaion - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
In this paper, we propose an interference alignment (IA) scheme in which the performance of
the secondary users (SUs) transmitting their information on the same frequency band of the …

Interference alignment—Recent results and future directions

O El Ayach, RW Heath - 2013 IEEE Radio and Wireless …, 2013 - ieeexplore.ieee.org
Interference alignment (IA) is a cooperative transmission strategy that can mitigate the
effects of interference in distributed wireless networks. As its name suggests, the idea of …

Antenna selection in RF-chain-limited MIMO interference networks under interference alignment

M **e, TM Lok - IEEE Transactions on Vehicular Technology, 2016 - ieeexplore.ieee.org
In multiple-input multiple-output (MIMO) systems, the deployment of multiple radio-frequency
(RF) chains is much more expensive than that of multiple antennas. Antenna selection (AS) …

Research on the communication method of mobile network shadow fading based on interference alignment algorithm

W Zhou, S Yu - The Journal of Supercomputing, 2016 - Springer
As the wireless communication signal encounters obstacles in the communication process
caused by shadow fading, traditional communication methods try to add more microcells …

Interference alignment in K‐user multiple‐input–multiple‐output interference channels with partially coordinated receivers

SM Razavi, T Ratnarajah - IET Communications, 2014 - Wiley Online Library
In a K‐user multiple‐input multiple‐output (MIMO) interference channel where each N‐
antenna transmitter communicates with its corresponding M‐antenna receiver by using d …

Spatial-DoF improvement of MIMO cognitive network through interference fusion in conjunction with alignment

M Akbari, A Falahati - Wireless Personal Communications, 2015 - Springer
In a multiple-antennas cognitive radio network (CRN), the rate of the primary link is
maximized by water-filling power allocation along the spatial directions associated with the …

Optimising cooperative spectrum sensing in cognitive radio networks using interference alignment and space-time coding

IA Yusuf - 2018 - uhra.herts.ac.uk
In this thesis, the process of optimizing Cooperative Spectrum Sensing in Cognitive Radio
has been investigated in fast-fading environments where simulation results have shown that …