A comprehensive survey of 6G wireless communications

Y Zhao, W Zhai, J Zhao, T Zhang, S Sun… - arXiv preprint arXiv …, 2020 - arxiv.org
While fifth-generation (5G) communications are being rolled out worldwide, sixth-generation
(6G) communications have attracted much attention from both the industry and the …

Review of clustering technology and its application in coordinating vehicle subsystems

C Zhang, W Huang, T Niu, Z Liu, G Li, D Cao - Automotive Innovation, 2023 - Springer
Clustering is an unsupervised learning technology, and it groups information (observations
or datasets) according to similarity measures. Developing clustering algorithms is a hot topic …

An unsupervised learning approach to deblend seismic data from denser shot coverage surveys

K Wang, T Hu, S Wang - Geophysical Journal International, 2022 - academic.oup.com
The simultaneous source data obtained by simultaneous source acquisition contain
crosstalk noise and cannot be directly used in conventional data processing procedures …

Linear interference cancellation for the cell-free C-RAN uplink

R Mosayebi, MM Mojahedian… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Drawing on the notion of parallel interference cancellation, this paper formulates a one-shot
linear receiver for the uplink of centralized, possibly cloud-based, radio access networks (C …

Non-linear relay optimization using deep-learning tools

I Bergel - IEEE Transactions on Wireless Communications, 2024 - ieeexplore.ieee.org
Widespread deployment of relays can yield a significant boost in the throughput of
forthcoming wireless networks. However, the optimal operation of large relay networks is still …

Unsupervised learning for C-RAN power control and power allocation

R Nikbakht, A Jonsson, A Lozano - IEEE Communications …, 2020 - ieeexplore.ieee.org
This letter applies a feedforward neural network trained in an unsupervised fashion to the
problem of optimizing the transmit powers in centralized radio access networks operating on …

1-bit MIMO for terahertz channels

A Lozano - WSA 2021; 25th International ITG Workshop on …, 2021 - ieeexplore.ieee.org
This paper tackles the problem of multipleinput multiple-output communication with 1-bit
digitalto-analog and analog-to-digital converters. With the information-theoretic capacity as …

Tri-level robust clustering ensemble (TRCE) algorithm for clustering enhancement with comparative analysis

J AlShaqsi, W Wang, O Drogham - Engineered Science, 2024 - espublisher.com
This paper introduces a Tri-Level Robust Clustering Ensemble (TRCE) algorithm that
leverages the Three-Staged Clustering Algorithm (TSCA) as a fundamental component in its …

Unsupervised Learning-Based Downlink Power Allocation for CF-mMIMO Networks

M Fabiani, A Abdallah, A Celik… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
Cell-free massive MIMO (CF-mMIMO) is a transformative wireless network technology that
surmounts conventional cellular network limitations concerning coverage, capacity, and …

Universal Approximation of Parametric Optimization via Neural Networks with Piecewise Linear Policy Approximation

H Bae, JH Kim, WC Kim - arXiv preprint arXiv:2308.10534, 2023 - arxiv.org
Parametric optimization solves a family of optimization problems as a function of parameters.
It is a critical component in situations where optimal decision making is repeatedly …