Results 11 to 20 of about 13,505 (203)

Asynchronous Code Division Multiplexing-Based Visible Light Positioning and Communication Network Using Successive Interference Cancellation Decoding [PDF]

Sensors
In the evolving landscape of sixth-generation wireless communication, the integration of visible light communication (VLC) and visible light positioning (VLP), known as visible light positioning and communication (VLPC), emerges as a pivotal technology ...
Zhongxu Liu, Xiaodi You, Changyuan Yu
doaj   +2 more sources

Integration of Artificial Neural Network Regression and Principal Component Analysis for Indoor Visible Light Positioning. [PDF]

Sensors (Basel)
The advancement of artificial intelligence has brought visible-light positioning (VLP) to the forefront of indoor positioning research, enabling precise localization without additional infrastructure.
Fite NB, Wegari GM, Steendam H.
europepmc   +2 more sources

A Dataset for Assessing and Optimizing Quadrant Photodiode-based Visible Light Positioning Systems. [PDF]

Sci Data
This study introduces QUAPOS, a comprehensive simulated dataset for Visible Light Positioning (VLP) systems using quadrant photodiodes as receivers.
Aparicio-Esteve E, Ureña J, Hernández Á, Moltó D.   +3 more
europepmc   +2 more sources

A Low-Cost Visible Light Positioning System for Indoor Positioning [PDF]

Sensors, 2020
Currently, a high percentage of the world’s population lives in urban areas, and this proportion will increase in the coming decades. In this context, indoor positioning systems (IPSs) have been a topic of great interest for researchers.
Juan Carlos Torres, Aitor Montes, Sandra L. Mendoza, Pedro R. Fernández, Juan S. Betancourt, Lorena Escandell, Carlos I. del Valle, José Manuel Sánchez-Pena   +7 more
doaj   +3 more sources

Unmodulated Visible-Light Positioning: A Deep-Dive Into Techniques, Studies, and Future Prospects

IEEE Open Journal of the Communications Society
Visible Light Positioning (VLP) has emerged as a promising technology for next-generation indoor positioning systems (IPS), particularly within the scope of sixth-generation (6G) wireless networks.
Morteza Alijani, Wout Joseph, David Plets   +2 more
doaj   +2 more sources

Comparative analysis of the performance of regression machine learning models for indoor visible light positioning systems

Discover Applied Sciences
This paper presents an Indoor Visible Light Positioning (VLP) system designed for deployment in enclosed environments, using four ceiling-mounted Light Emitting Diodes (LEDs) to serve both illumination and positioning functions.
Mohamed Hussien Moharam
doaj   +2 more sources

Design of OCC Indoor Positioning System Based on Flat Panel Light and Angle Sensor Assistance

Applied Sciences, 2023
Visible light positioning (VLP) technology is a classic application of visible light communication (VLC), which inherits the advantages of VLC and applies it to the field of positioning. LED (light-emitting diode) is a type of light source.
Man Feng, Yuru Wang, Mingyang Li, Shi Liu, Guolu Huang, Ping Li   +5 more
doaj   +1 more source

An Adaptive DCO-OFDM Scheme With Joint LED Selection and Waveform Design for Integrated Visible Light Positioning and Communication

IEEE Photonics Journal
Integrated visible light positioning and communication (VLPC) has been proposed to achieve both a high communication rate and accurate positioning. However, to integrate the visible light positioning (VLP) function, existing VLPC works typically suffer ...
Yao Nie, Chensitian Zhang, Xianglin Fan, Huan Wu, Fugui He, Yang Yang   +5 more
doaj   +2 more sources

Indoor High-Precision 3D Positioning System Based on Visible-Light Communication Using Improved Whale Optimization Algorithm

Photonics, 2022
Visible-light communication (VLC) is a promising method for indoor positioning. The received signal strength algorithm is the most widely used localization algorithm in visible-light positioning (VLP) systems. However, in a VLP system, the photodiode (PD)
Xianmeng Meng, Chaochuan Jia, Cuicui Cai, Fugui He, Qing Wang   +4 more
doaj   +1 more source

Study on Optical Positioning Using Experimental Visible Light Communication System

Computation, 2023
Visible light positioning systems (VLP) have attracted significant commercial and research interest because of the many advantages they possess over other applications such as radio frequency (RF) positioning systems.
Nikoleta Vitsi, Argyris N. Stassinakis, Nikolaos A. Androutsos, George D. Roumelas, George K. Varotsos, Konstantinos Aidinis, Hector E. Nistazakis   +6 more
doaj   +1 more source