Li-Fi Need of 21st Century

Authors

  • G. Kant Dept. of Electronics, Shah and Anchor Kutchhi Engineering College, Mumbai, INDIA
  • V. Gogate Dept. of Electronics, Shah and Anchor Kutchhi Engineering College, Mumbai, INDIA
  • V. Kotak Dept. of Electronics, Shah and Anchor Kutchhi Engineering College, Mumbai, INDIA

Keywords:

Li- Fi ( Light Fidelity), Wi Fi ( Wireless Fidelity), VLC, RF, ADC

Abstract

In todays digital world wireless internet and cellular mobile services are essential part of our life. It fully make use of wireless communication. According to standards of IEEE 802- 11n Wireless-Fidelity (Wi-Fi) gives the speed of 600 Mbps(theoretical),[sorce:www.Intel.com] but this is not enough to fulfill the need of desired users over the network. To overcome this major disadvantage of Wi-Fi, a new technology is developed by Germen physicist Harald Haas from the University of Edinburgh, UK known as Li-Fi which provides transmission of data via LED bulb whose intensity varies in a much faster speed that it could not be able to be detected by the naked eye. The efficiency, durability, and of light-emitting diodes (LEDs) have led to their use in a variety of applications. In a high speed wireless communication, Li-Fi can bring new dimensions in terms of data communication speed by utilizing visible light Communication technology. This report contains all about Li-Fi, importance of visible light spectrum, comparison of Li-Fi with other technologies, advantages and applications.

 

References

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Published

2017-05-30

How to Cite

[1]
G. Kant, V. Gogate, and V. Kotak, “Li-Fi Need of 21st Century”, Int. J. Sci. Res. Net. Sec. Comm., vol. 5, no. 2, pp. 49–54, May 2017.

Issue

Section

Review Article