Lightweight Visible Light Communication For Indoor Positioning

Numerous techniques have been proposed to obtain better system performance.

Lightweight visible light communication for indoor positioning.

In order to decode high frequency vlc signals today s vlp systems require the receiver to equip either rolling shutter cameras or high frequency light sensors which bring considerable overhead or are even. Indoor positioning with mobile phones and visible light duration. In this paper we survey over 100 papers ranging from pioneering papers to the state of the art in the field to present the positioning technology. Texas a m senior design project.

Visible light communication vlc is a data communications variant which uses visible light between 400 and 800 thz 780 375 nm. Visible light positioning vlp is a promising direction for indoor localization. An indoor visible light communication system based on. Vlc is a subset of optical wireless communications technologies.

The technology uses fluorescent lamps ordinary lamps not special communications devices to transmit signals at 10 kbit s or leds for up to 500 mbit s over short distances. Vlp depends on visible light communication vlc to receive location anchors sent by light bulbs. Visible light positioning vlp is an emerging positioning technique that utilizes indoor light sources to broadcast archer locations through visible light communication vlc. A precision indoor positioning device.

This video shows a demo of a visible light communication system which can be used for indoor localization. Lightweight visible light communication for indoor positioning duration. Advances in visible light communication vlc technology and the ubiquity of illumination facility have led to a growing interest in vlc based indoor positioning. Visible light communication lifi based indoor navigation.