Light-emitting diodes aided indoor localization using visible light communication technology

M Vieira, MA Vieira, P Louro, P Vieira - Optical Engineering, 2018 - spiedigitallibrary.org
This paper focuses on designing and analyzing a visible light-based communication and
positioning system for indoor wireless communication under light-emitting diodes (LEDs) …

Fine-grained indoor localization: optical sensing and detection

M Vieira, MA Vieira, P Louro, P Vieira… - Optical Sensing and …, 2018 - spiedigitallibrary.org
A LED-assisted navigation system for large indoor environments is proposed. White LEDs
are used both for illumination purposes and as transmitters. On-off keying modulation …

Geolocation and communication in unfamiliar indoor environments through visible light

M Vieira, MA Vieira, P Louro… - … and Applications XXV, 2021 - spiedigitallibrary.org
To support people's wayfinding activities in unfamiliar indoor environments, a method able
to generate ceiling landmark route instructions using Visible Light Communication (VLC) is …

Performance improvement of indoor positioning using light-emitting diodes and an image sensor for light-emitting diode communication

MS Hossen, Y Park, KD Kim - Optical Engineering, 2015 - spiedigitallibrary.org
Light-emitting diodes (LEDs) are expected to replace existing lighting technologies in the
near future because of the potential dual function of LED light (ie, wireless communication …

Indoor location estimation based on LED visible light communication using multiple optical receivers

SH Yang, EM Jung, SK Han - IEEE Communications Letters, 2013 - ieeexplore.ieee.org
An novel concept for integrating visible light produced by LEDs with indoor positioning using
multiple optical receivers is presented in this study. We propose an algorithm using the …

Positioning and advertising in large indoor environments using visible light communication

M Vieira, M Vieira, P Louro, P Vieira - Optical Engineering, 2019 - spiedigitallibrary.org
We investigate the applicability of an intuitive advertising system for large indoor
environments using visible light communication (VLC). This VLC-based positioning system …

[PDF][PDF] Indoor location estimation using visible light communication and image sensors

MS Rahman, KD Kim - Int. J. Smart Home, 2013 - academia.edu
High power white LEDs are expected to replace the existing lighting technologies in near
future which are also suggested for visible light communication (VLC). We proposed an …

Coupled data transmission and indoor positioning by using transmitting trichromatic white LEDs and a SiC optical MUX/DEMUX mobile receiver

M Vieira, MA Vieira, P Vieira, P Louro - Optical Sensors 2017, 2017 - spiedigitallibrary.org
In this paper, we present an indoor positioning system were trichromatic white LEDs are
used both for illumination proposes and as transmitters, and an MUX/DEMUX device, based …

Trilateration‐based indoor localization engineering technique for visible light communication system

A Naz, H M. Asif, T Umer, S Ayub… - Software: Practice and …, 2021 - Wiley Online Library
This article is aimed at designing positioning system using visible light communication
technology by incorporating three different diversity schemes, namely, transmit diversity …

High-accuracy indoor positioning system based on visible light communication

L Wei, H Zhang, B Yu, Y Guan - Optical Engineering, 2015 - spiedigitallibrary.org
A visible light communication (VLC)-based high-accuracy indoor positioning system is
proposed and demonstrated. In this system, the light-emitting diode identification (LED-ID) …