• A.Gayathri
• Dr.S.Mohanapriya

Smart Phones are used as a mandatory product nowadays. It is used for its wireless nature, of mobility. All the activities with access to Internet is got through with the use of Smart Phones. The Internet access is completed not in particular place but in travelling like train, car, bus, aero plane, two wheelers, etc and at all places like railway station, hotels, public places like bus stops, malls, etc. It is also prepared while moving from one place to another through road. So access of Internet in wireless mode becomes increased. In this paper the access to Internet done through Li Fi Light Fidelity is discussed. As Li Fi is the future of Communication Technology which uses Light as the source of transmission. Even though the Wi Fi promises to increase the efficient use, it will be coupled with the Li Fi. So in future as the promising either Li Fi fully or inherited with Wi Fi it is going to rule the world of wireless Communication.

Li Fi, Wi Fi, Visible light Rays, X-rays

"A Survey of Unlicensed spectrum use and future of communication is Li Fi Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.56-59, April-2019, Available :http://www.jetir.org/papers/JETIRBI06011.pdf

"A Survey of Unlicensed spectrum use and future of communication is Li Fi Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp56-59, April-2019, Available at : http://www.jetir.org/papers/JETIRBI06011.pdf