Blind channel and data estimation using fuzzy logic empowered cognitive and social information-based particle swarm optimization (PSO)

M Asadullah, M Adnan Khan, S Abbas, T Alyas… - International Journal of …, 2020 - Springer
Abstract Multiple Input Multiple Output (MIMO) is a technology used to improve the channel
capacity of the wireless communication systems. Rapid increase in the number of users has …

Blind Channel and Data Estimation Using Fuzzy Logic‐Empowered Opposite Learning‐Based Mutant Particle Swarm Optimization

M AsadUllah, MA Khan, S Abbas… - Computational …, 2018 - Wiley Online Library
Multiple‐input and multiple‐output (MIMO) technology is one of the latest technologies to
enhance the capacity of the channel as well as the service quality of the communication …

Modified fuzzy c-means and Bayesian equalizer for nonlinear blind channel

S Han, I Lee, W Pedrycz - Applied Soft Computing, 2009 - Elsevier
In this study, we present a modified fuzzy c-means (MFCM) clustering algorithm in the
problem of nonlinear blind channel equalization. The proposed MFCM searches for the …

Glowworm swarm optimization and its application to blind signal separation

Z Li, X Huang - Mathematical Problems in Engineering, 2016 - Wiley Online Library
Traditional optimization algorithms for blind signal separation (BSS) are mainly based on the
gradient, which requires the objective function to be continuous and differentiable, so the …

Joint channel and multi-user detection empowered with machine learning

MS Daoud, A Fatima, WA Khan, MA Khan, S Abbas… - 2021 - digitallibrary.aau.ac.ae
The numbers of multimedia applications and their users increase with each passing day.
Different multi-carrier systems have been developed along with varying techniques of space …

A blind source separation algorithm using particle swarm optimization

Y Gao, S Xie - Proceedings of the IEEE 6th Circuits and …, 2004 - ieeexplore.ieee.org
In this paper, a cost function of independence of signals based on second order correlation
coefficient and high order correlation coefficient is proposed, and an algorithm for linear …

CDE using improved opposite based swarm optimization for MIMO systems

MA Khan, M Umair, MA Saleem… - Journal of Intelligent …, 2019 - content.iospress.com
In modern communication, MIMO technology appeared to be one of the important
technologies. System capacity and service quality are enhanced by using this technology …

Blind signals separation with genetic algorithm and particle swarm optimization based on mutual information

S Mavaddaty, A Ebrahimzadeh - Radioelectronics and Communications …, 2011 - Springer
Blind source separation technique separates mixed signals blindly without any information
on the mixing system. In this paper, we have used two evolutionary algorithms, genetic …

[HTML][HTML] Channel estimation and data detection using machine learning for MIMO 5G communication systems in fading channel

SN Motade, AV Kulkarni - Technologies, 2018 - mdpi.com
In multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM)
systems, multi-user detection (MUD) algorithms play an important role in reducing the effect …

[HTML][HTML] Improved swarm intelligent blind source separation based on signal cross-correlation

J Zi, D Lv, J Liu, X Huang, W Yao, M Gao, R Xi… - Sensors, 2021 - mdpi.com
In recent years, separating effective target signals from mixed signals has become a hot and
challenging topic in signal research. The SI-BSS (Blind source separation (BSS) based on …