Efficient machine learning-enhanced channel estimation for OFDM systems

BA Jebur, SH Alkassar, MAM Abdullah… - IEEE …, 2021 - ieeexplore.ieee.org
… frequency-division multiplexing (OFDM) receiver that exploits … [10] considered a mmWave
massive MIMO system that … for a massive MIMO system that comprises a massive MIMO base-…

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

SN Motade, AV Kulkarni - Technologies, 2018 - mdpi.com
… Basically, noise and interference are the major issues in the MIMO OFDM systems…
MIMO-OFDM. The main aim of the paper is to develop the fast MUD and CE algorithm in …

Machine Learning-enhanced Receive Processing for MU-MIMO OFDM Systems

M Goutay, FA Aoudia, J Hoydis… - 2021 IEEE 22nd …, 2021 - ieeexplore.ieee.org
… —Machine learning (ML) can be used in various ways to improve multi-user multiple-input
multiple-output (MUMIMO) … frequency-division multiplexing (OFDM) signal structure to improve …

Machine learning-based channel prediction in massive MIMO with channel aging

J Yuan, HQ Ngo, M Matthaiou - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
… To circumvent this fundamental constraint, we design a machine learning (ML)-based
time-division duplex scheme in which channel state information (CSI) can be obtained by …

Multiclass support vector machines for adaptation in MIMO-OFDM wireless systems

S Yun, C Caramanis - 2009 47th Annual Allerton Conference …, 2009 - ieeexplore.ieee.org
Machine learning algorithms, which make no mathematical assumptions and use only past
… in MIMO-OFDM systems. In this paper we propose a novel machine learning algorithm based …

Multiuser MIMO-OFDM for next-generation wireless systems

M Jiang, L Hanzo - Proceedings of the IEEE, 2007 - ieeexplore.ieee.org
… The random guided search based GAs have been shown to perform well in numerous
global search and optimization problems, such as machine learning [307]–[309], adaptive …

Deep learning for channel sensing and hybrid precoding in TDD massive MIMO OFDM systems

KM Attiah, F Sohrabi, W Yu - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
… Abstract—This paper proposes a deep learning approach to channel sensing and downlink
… This paper shows that by using a learning approach to design the analog sensing and the …

Signal detection of MIMO-OFDM system based on auto encoder and extreme learning machine

X Yan, F Long, J Wang, N Fu, W Ou… - 2017 International Joint …, 2017 - ieeexplore.ieee.org
… Deep-Learning is a part of a broader family of machine learning methods based on learning
representations of data. Researchers in this area are mainly concerned about how to make …

Pruning the pilots: Deep learning-based pilot design and channel estimation for MIMO-OFDM systems

MB Mashhadi, D Gündüz - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
… His research interests include wireless communications, machine learning, and sparse/…
His research interests include communications and information theory, machine learning, and …

Fine timing and frequency synchronization for MIMO-OFDM: An extreme learning approach

J Liu, K Mei, X Zhang, D McLernon… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… In recent years, challenges to traditional methods have emerged that use data-based
approaches relying on machine learning [15]–[19]. A popular scheme is machine learningbased …