文章基本信息

标题：A Study on Future of Communication: Li-Fi
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作者：Neha ; Pooja Gupta
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：6
页码：12195
DOI：10.15680/IJIRSET.2017.0606284
出版社：S&S Publications
摘要：Today situation everyone are utilizing web to satisfy their undertaking through a wired or remotesystem. The speed of web is an essential issue and everybody be it business, associations, business people, andfoundations is pushed for getting right data at the right time and right place. At that point require quick webavailability, innovation and tremendous range of channels. The wireless fidelity (Wi-Fi) gives you the speed of 150Mbps, as indicated by benchmarks of 1EEE 802.11n, yet not adequate to satisfy the need of required users over thesystem. Keeping in mind the end goal to evacuate this lack of Wi-Fi, another innovation is produced by Germanphysicist, teacher Harald Haas is known as Li-Fi. The Li-Fi is a wireless communication network in which light isutilized as a carrier signal rather than customary radio recurrence as in Wi-Fi. Li-Fi is an innovation that uses a lightemitting diode to transmit information remotely. It utilizes a bidirectional and the wireless method of correspondenceutilizing light. It is essentially a 5G innovation of visible light communication system which uses light emitting diodes(LEDs) as a medium of rapid communication. Li-Fi is perfect for high density wireless information scope in limitedterritory and for assuaging radio interference issues. This paper mirrors the Future of Communication (LI-FI) whichmay influence future innovation.
关键词：Visible Light Communication; light emitting diodes; Pulse-position modulation ;Frequency Shift;Keying;SIM-OFDM Technique Li-Fi; Wi-Fi.