Digital twin for automatic transportation in industry 4.0

A Martínez-Gutiérrez, J Díez-González… - Sensors, 2021‏ - mdpi.com
Industry 4.0 is the fourth industrial revolution consisting of the digitalization of processes
facilitating an incremental value chain. Smart Manufacturing (SM) is one of the branches of …

Combined sensor selection and node location optimization for reducing the localization uncertainties in wireless sensor networks

R Álvarez, J Díez-González, P Verde, R Ferrero-Guillén… - Ad Hoc Networks, 2023‏ - Elsevier
Abstract Local Positioning Systems (LPS) address the limitations of Global Navigation
Satellite Systems in harsh environments. LPS must attain the optimal location of their …

[HTML][HTML] Analysis of reliable deployment of TDOA local positioning architectures

J Díez-González, R Álvarez, P Verde, R Ferrero-Guillén… - Neurocomputing, 2022‏ - Elsevier
Abstract Local Positioning Systems (LPS) are supposing an attractive research topic over
the last few years. LPS are ad-hoc deployments of wireless sensor networks for particularly …

Characterization of AGV localization system in industrial scenarios using UWB technology

P Verde, J Díez-González, R Álvarez… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Automatic guided vehicles (AGVs) are indispensable elements for the advancement of
Industry 4.0 and the digital transformation of factories. These industrial vehicles use …

Hybrid memetic algorithm for the node location problem in local positioning systems

J Díez-González, P Verde, R Ferrero-Guillén, R Álvarez… - Sensors, 2020‏ - mdpi.com
Local Positioning Systems (LPS) have shown excellent performance for applications that
demand high accuracy. They rely on ad-hoc node deployments which fit the environment …

Memetic chains for improving the local wireless sensor networks localization in urban scenarios

P Verde, J Díez-González, R Ferrero-Guillén… - Sensors, 2021‏ - mdpi.com
Local Positioning Systems (LPS) have become an active field of research in the last few
years. Their application in harsh environments for high-demanded accuracy applications is …

Analysis of the genetic algorithm operators for the node location problem in local positioning systems

R Ferrero-Guillén, J Díez-González, R Álvarez… - … Conference on Hybrid …, 2020‏ - Springer
The node location plays a critical role in the LPS performance capabilities. Due to the
complexity of this problem, the implementation of heuristic methodologies such as genetic …

Combined noise and clock CRLB error model for the optimization of node location in time positioning systems

J Díez-Gonzalez, L Sánchez-González, H Perez - IEEE access, 2020‏ - ieeexplore.ieee.org
The emergence of autonomous vehicles with high needs for accuracy in location has
hardened the requirements of the positioning systems used for navigation. Local Positioning …

Local wireless sensor networks positioning reliability under sensor failure

J Díez-González, R Alvarez, N Prieto-Fernandez… - Sensors, 2020‏ - mdpi.com
Local Positioning Systems are collecting high research interest over the last few years. Its
accurate application in high-demanded difficult scenarios has revealed its stability and …