Li-Fi Technology - A Review

  Shilpa Choudhary

In the period of packed computerized correspondence world, Li-Fi is another method for remote correspondence that utilizes LED lights to transmit information remotely. Transmission of information is a standout amongst the most significant everyday exercises in the quickly developing world. The current wireless systems that associate us to the Internet are exceptionally moderate when different gadgets are associated. Likewise with the expansion in the number of gadgets which get to the Internet, the accessibility of fixed transmission capacity makes it significantly harder to appreciate high information exchange rates and to interface a protected system. Radio Frequency (RF) has impediment in data transfer capacity can't bolster the development sought after for high information rates and the huge quantities of correspondence frameworks. Li-Fi has an a lot more extensive range for transmission contrasted with customary techniques for remote correspondences that depend on radio waves. Li-Fi implies Light Fidelity and it is a bidirectional and remote method of correspondence utilizing light. It utilizes the unused obvious range and lessens the heap on radio range. Rather than utilizing modems, Li-Fi utilizes LED globules with handset. Information transmission in Li-Fi is around multiple times quicker than Wi-Fi. Here, in this paper we investigate the requirement for Li-Fi, its applications and it’s limitations and comparison with existing Wi-Fi technology.

Keywords- Li-Fi, RF, VLC, Wi-Fi.

Unique Identification Number - IJEDR1902081
Page Number(s) - 426-429
Pubished in - Volume 7 | Issue 2 | June 2019
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Shilpa Choudhary,   "Li-Fi Technology - A Review", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.7, Issue 2, pp.426-429, June 2019, Available at :http://www.ijedr.org/papers/IJEDR1902081.pdf