Wireless Communication using Li-Fi Technology
|International Journal of Electronics and Communication Engineering|
|© 2015 by SSRG - IJECE Journal|
|Volume 2 Issue 3|
|Year of Publication : 2015|
|Authors : R.Karthika and S.Balakrishnan|
How to Cite?
R.Karthika and S.Balakrishnan, "Wireless Communication using Li-Fi Technology," SSRG International Journal of Electronics and Communication Engineering, vol. 2, no. 3, pp. 7-14, 2015. Crossref, https://doi.org/10.14445/23488549/IJECE-V2I3P107
The efficiency, durability, and lifetime of light-emitting diodes (LEDs) have led to their use in a variety of applications, including general illumination, vehicle lights, sign age, and displays ,In fact, it is often predicted that LED bulbs will soon replace all traditional incandescent bulbs, as well as compact fluorescent alternatives, in general lighting applications It has long been recognized that LEDs used in such systems can be simultaneously modulated to provide a dual function of communications. Proposed applications for visible light communications (VLC) include indoor local area networks through room lighting in-flight data downlinks through airplane reading lamps intelligent transportation positioning in wireless sensor networks and underwater. We have designed a prototype LIFI system to transfer datas as well as Files. Our idea is to send data and file as serial datas using UART serial communication from one PC to another PC using VLC. So we have used the visible light communication at the transmitting end and also for reception we are using photodiodes at the receiving PC. We have deployed PIC microcontroller for toggling of the LED at the transmitting end and again for binary conversion of received stream of data into a suitable file to be recognized by the PC software. Photo diode transistor is used to recover the data from visible light and inverting amplifier is used to get the data and processed by pic controller connected to PC serial communication port as well as Android Phone using OTG cable.it can be used wherever LED light source is available.
LiFi (Light Fidelity), WiFi (Wireless Fidelity), VLC (Visible Light Communication), LED (Light Emitting Diode), IEEE (Institute of Electrical and Electronics Engineers), RF (Radio Frequency), ALA(American Lighting Association )
 N. Kumar, D. Terra, N. Lourenço, L. N. Alves, and R. L. Aguiar, “Visible light communication for intelligent transportation in road safety applications,” in Proc. 7th Int. Wireless Commun. Mobile Comput. Conf,pp. 1513–1518,2011
 Jyoti Rani, Prerna Chauhan, Ritika Tripathi, “Li-Fi (Light Fidelity)-The future technology In Wireless communication”,International Journal of Applied Engineering Research, vol. 7No.11, ,ISSN 0973-4562,2012
 Jia-yuan WANG, Nian-yu ZOU, Dong WANG, Kentaro IRIE, Zensei IHA, Yoshinori NAMIHIRA,” Experimental study on visible light communication based on LED”, The Journal of China Universities of Posts and Telecommunication,vol. 19,Supplement 2, Jan 2012.
 Megha Goyal,Dimple Saproo,Asha Bhagashra,” New Epoch of Wireless Communication: Light Fidelity”, International Journal of Innovative Research in Computer and Communication Engineering, Vol. 1, Issue 2, ISSN (Print): 2320-9798, ISSN (Online): 2320–9801, Jan 2012
 J. K. Kim and E. F. Schubert, “Transcending the replacement paradigm of solid-state lighting,” Opt. Exp., vol. 16, no. 26, pp. 21 835–21 837, Dec. 2008.
 J. Park, “Speedup of dynamic response of organic light-emitting diodes,”J. Lightw. Technol., vol. 28, no. 19, pp. 2873–2880, Oct. 2010.
 Ian Lim,” Li-fi Internet at the speed of light,” vol. 2, no. 1, pp. 1–39,2011.
 Dominic O’Brien, Hoa Le Minha, LubinZeng, Grahame Faulkner and HsiHsir Chou, Kyungwoo Lee, Daekwang Jung,YunJe Oh, Eun Tae Won,”Visible Light Communication:Recent Progress and Challenges”, Wireless World Research Forum. pp. 445-446, USA, Jan. 2011.
 C. Quintana, V. Guerra, J. Rufo, J. Rabadan, and R. Perez-Jimenez, “Reading lamp-based visible light communication system for in-flight entertainment,” IEEE Trans. Consum. Electron., vol. 59, no. 1, pp. 31– 37, Feb. 2012.
 Z. Jia, “A visible light communication based hybrid positioning method for wireless sensor networks,” in Proc. Int. Conf. Intell. Syst. Design Eng. Appl., , pp. 1367–1370,2012.
 E. Monteiro and S. Hranilovic, “Constellation design for color-shift keying using interior point methods,” in Proc. IEEE GLOBECOM Workshops, pp. 1224–1228. 2012.
 G. Cossu, A. M. Khalid, P. Choudhury, R. Corsini, and E. Ciaramella, “Long distance indoor high speed visible light communication system basedonRGBLEDs,” in Proc.AsiaCommun.Photon. Conf. pp. 1–3., 2012.
 Rajagopal, S., Roberts, R.D., Sang-Kyu Lim, "IEEE 802.15.7 visible light communication: modulation schemes and dimming support", IEEE Communications Magazine, Volume 50, Issue 3, pp. 72 - 82, March 2012
 I. Rust and H. H. Asada, “A dual-use visible light approach to integrated communication and localization of underwater robots with application to non-destructive nuclear reactor inspection,” in Proc. IEEE Int. Conf. Robot. Autom. pp. 2445–2450., 2012