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ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
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Issue: August 2022

Volume 7 | Issue 8

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Paper Title: LI-FI Technology
Authors Name: Ms. Varsha Vijay Sonawane , Ms. Nikita Gulave , Mr. Durgaprasad G Suryavanshi , Ms. Pratibha Kashid , Mr. R S Bhalerao
Unique Id: IJSDR2107034
Published In: Volume 6 Issue 7, July-2021
Abstract: Li-Fi stands for Light Fidelity. The technology is very new and was proposed by the German physicist Harald Haas in 2011 TED (Technology, Entertainment, Design) Global Talk on Visible Light Communication (VLC). Li-Fi is a wireless optical networking technology that uses light emitting diodes (LEDs) for transmission of data. The term Li-Fi refers to visible light communication (VLC) technology that uses light as medium to deliver high-speed communication in a manner similar to Wi-Fi and complies with the IEEE standard IEEE 802.15.7. The IEEE 802.15.7 is a high-speed, bidirectional and fully networked wireless communication technology based standard similar to Wi-Fi’s IEEE 802.11. This paper focuses on Li-Fi, its applications, features and comparison with existing technologies like Wi-Fi etc. Wi-Fi is of major use for general wireless coverage within building, whereas Li-Fi is ideal for high density wireless data coverage in confined area and especially useful for applications in areas where radio interference issues are of concern, so the two technologies can be considered complimentary. Li-Fi provides better bandwidth, efficiency, connectivity and security than Wi-Fi and has already achieved high speeds larger than 1 Gbps under the laboratory conditions. By leveraging the low-cost nature of LEDs and lighting units, there are lots of opportunities to exploit this medium. Li-Fi is the transfer of data through light by taking fiber out of fiber optics and sending data through LED light bulb.
Keywords: LI-FI, WI-FI, Visible Light Communication, Radio Spectrum
Cite Article: "LI-FI Technology", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.6, Issue 7, page no.217 - 220, July-2021, Available :http://www.ijsdr.org/papers/IJSDR2107034.pdf
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Publication Details: Published Paper ID: IJSDR2107034
Registration ID:193501
Published In: Volume 6 Issue 7, July-2021
DOI (Digital Object Identifier):
Page No: 217 - 220
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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