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Optical Fiber Communication Conference, 2015
▸ VLC physical layer techniques have advanced significantly during last decade. ▸ We have seen tremendous improvements in data rates, range and coverage. ▸ Novel devices such as SPADs and micro LEDs can improve VLC systems considerably. ▸ VLC is not just a point-to-point communication technology.
Jaime Portugheis +1 more
+4 more sources
▸ VLC physical layer techniques have advanced significantly during last decade. ▸ We have seen tremendous improvements in data rates, range and coverage. ▸ Novel devices such as SPADs and micro LEDs can improve VLC systems considerably. ▸ VLC is not just a point-to-point communication technology.
Jaime Portugheis +1 more
+4 more sources
2017
Visible light communications (VLC) use the visible spectrum and provide wireless communication using omnipresent light-emitting diodes (LEDs). This chapter provides an overview of the Institute of Electrical and Electronics Engineers (IEEE) standard describing the main features of physical (PHY) and medium access control (MAC) layers.
Uysal, Murat +6 more
+5 more sources
Visible light communications (VLC) use the visible spectrum and provide wireless communication using omnipresent light-emitting diodes (LEDs). This chapter provides an overview of the Institute of Electrical and Electronics Engineers (IEEE) standard describing the main features of physical (PHY) and medium access control (MAC) layers.
Uysal, Murat +6 more
+5 more sources
Cooperative Visible Light Communications
2016In this chapter, we explore the concept of cooperative transmissions in the context of visible light communications (VLC). An indoor office space is considered with two light sources; the one at the ceiling is connected to the backbone network and provides ambient light to the environment while the other one is mounted on the desk and used for task ...
Narmanlioglu, Ömer +3 more
openaire +2 more sources
2013 Texas Instruments India Educators' Conference, 2013
Light Emitting Diodes are set to penetrate many areas of everyday life. An interesting property of these devices in addition to their lightening capabilities, is that they can also be utilised for data transmissions as well. LED's require low power for their operation and have very high switching speeds.
Punith P. Salian +4 more
openaire +1 more source
Light Emitting Diodes are set to penetrate many areas of everyday life. An interesting property of these devices in addition to their lightening capabilities, is that they can also be utilised for data transmissions as well. LED's require low power for their operation and have very high switching speeds.
Punith P. Salian +4 more
openaire +1 more source
36th European Conference and Exhibition on Optical Communication, 2010
Visible light communication is a novel way of indoor communication. In this scenario, we present the novel idea of location-based services such as indoor navigation systems, where users can tell where they are by detecting a signal from LED lights.
openaire +1 more source
Visible light communication is a novel way of indoor communication. In this scenario, we present the novel idea of location-based services such as indoor navigation systems, where users can tell where they are by detecting a signal from LED lights.
openaire +1 more source
Bidirectional visible light communication
Optical Engineering, 2020Visible light communication (VLC) is a data transmission technology that uses the LED lighting infrastructure to simultaneously illuminate and communicate. The ubiquitous existence of LED lamps opened a new opportunity for addressing VLC in many indoor communication scenarios.
Louro, Paula +2 more
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Visible Light Communication-Based Outdoor Broadcasting
2021 17th International Symposium on Wireless Communication Systems (ISWCS), 2021In this paper, we explore visible light communication (VLC) as a wireless connectivity solution to enable outdoor broadcasting for public safety systems. Unlike indoor VLC broadcasting systems which build upon LED ceiling luminaries, outdoor VLC systems use ubiquitous streetlights as transmitters.
Eldeeb, Hossien B., Uysal, Murat
openaire +2 more sources
2014
Visible light communication (VLC) is a kind of optical communication using visible wavelength of the electromagnetic spectrum from 380 to 780 nm.
Chi-Wai Chow, Chien-Hung Yeh
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Visible light communication (VLC) is a kind of optical communication using visible wavelength of the electromagnetic spectrum from 380 to 780 nm.
Chi-Wai Chow, Chien-Hung Yeh
openaire +1 more source
Precoded visible light communications
2013 9th International Conference on Information, Communications & Signal Processing, 2013Multiple input multiple output (MIMO) technology appears attractive for indoor visible light communication (VLC) systems as multiple light-emitting diodes (LED) sources are typically deployed for indoor environment. Most of current indoor MIMO VLC systems utilize single user terminal scenario to investigate the performance of the system.
null Jian Chen +3 more
openaire +1 more source
2020
Current wireless communications need to fulfill two important requirements according to different applications. The first is to achieve high-speed and long-distance data transmission, and the second is to realize ubiquitous and short-range information services.
Xin Lin, Tomokuni Matsumura
openaire +1 more source
Current wireless communications need to fulfill two important requirements according to different applications. The first is to achieve high-speed and long-distance data transmission, and the second is to realize ubiquitous and short-range information services.
Xin Lin, Tomokuni Matsumura
openaire +1 more source