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Li-Fi: A New Communication Mechanism
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 118 - Number 15 |
| Year of Publication: 2015 |
| Authors: Gagandeep Kaur Virk |
10.5120/20818-3421
|
Gagandeep Kaur Virk . Li-Fi: A New Communication Mechanism. International Journal of Computer Applications. 118, 15 ( May 2015), 1-4. DOI=10.5120/20818-3421
Abstract
Wireless Fidelity (Wi-Fi) is very popular today. Every place including homes, offices, colleges, other public places have hotspots to access internet through Wi-Fi. This increased number of users and thus the usage of bandwidth has lead to congestion in the radio spectrum. So, to overcome this problem of radio crisis, Light-Fidelity (Li-Fi) came into existence in 2011, which uses visible light region for data transmission. This visible part of spectrum is 10,000 times greater than the radio part being used in Wi-Fi. Li-Fi is basically the subset of Visible Light Communication (VLC), makes use of LED bulbs to transmit data using light as a medium. In other words, we can say that it uses LED bulbs as hotspots and provides higher data rates than Wi-Fi. In this paper, survey has been done on both technologies using certain common parameters and the possible research scope of this technology is elaborated.
References
- Harald Burchardt, Nikola Serafimovski, Dobroslav Tsonev, Stefan Videv, and Harald Haas, "VLC: Beyond Point-to-Point Communication," Communications Magazine, IEEE, 52(7), pp. 98-105, July 2014.
- Xu Bao, Guanding Yu, Jisheng Dai, Xiaorong Zhu, "Li-Fi: Light fidelity-a survey," Wireless Networks, Springer, pp 1-11, January 2015.
- N. Navyatha, T. M. Prathyusha, V. Roja, M. Mounika, "Li-Fi (Light fidelity)-LED Based Alternative", International Journal of Scientific & Engineering Research, Volume 4, Issue 5, ISSN 2229-5518, pp. 1039-1042 May 2013.
- Chung Ghiu Lee (February 2011). Visible Light Communication, Advanced Trends in Wireless Communications, Dr. Mutamed Khatib (Ed. ), ISBN: 978-953-307-183-1, InTech, Available: http://www. intechopen. com/books/advanced-trends-in-wireless-communications/visible-light-communication
- Swati Singh, Y. P, "Li Fi- A new Paradigm," International Journal of Advanced Research in Computer Science and Software Engineering, Volume 4, Issue 2, ISSN: 2277 128X, February 2014.
- Susmit Paul, Sushmita Sharma, "Future of Telecommunication Technologies: Wi-fi vs. Wi-max vs. Li-fi vs. Gi-fi", ISTP Journal of Research in Electrical and Electronics Engineering, pp. 128-136, 2014.
- C. Periasamy, K. Vimal, D. Surender, "LED Lamp Based Visible Light Communication in Underwater Vehicles," International Journal of Engineering Trends and Technology (IJETT) – Volume 13, Number 3, pp. 103-106, Jul 2014.
- Rahul R. Sharma, Raunak, Akshay Sanganal, "Li-Fi Technology Transmission of data through light", IJCTA, Vol 5 (1), pp. 150-154, Februrary 2014.
- Akshit Aggarwal, Deepali Jhanji, " COMPARATIVE STUDY : LI-FI V/S WI-FI," International Journal of Research & Development in Technology and Management Science, Volume - 21 Issue 1, March 2014.
- Kanchan Gupta, Kajal, Ashish Saini, "Light Fidelity Technology- A Review," International Journal of Research (IJR), Vol-1, Issue-10 pp. 135-139, November 2014.
- "What is Li-Fi" (2014), [Online]. Available: http://purelifi. com/what_is_li-fi/li-fi-features/
- Gomez A. , Kai Shi, Quintana C. , Sato M, Faulkner, Thomsen B. C. , O'Brien D, "Beyond 100-Gb/s Indoor Wide Field-of-View Optical Wireless Communications," Photonics Technology Letters, IEEE , Volume 27, Issue 4 , pp. 367-370, February 2015
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