• Akshata Jadhav
• Prajakta Satarkar
• Nimisha Deval

Light Fidelity (Li-Fi) is an Optical wireless communication (OWC) technology, which uses light from light emitting diodes(LEDs) as a medium to deliver network, mobile, high-speed communication in a similar manner to Wi-Fi. Li-Fi can be simply position to remain Wi-Fi but in its place of radio waves light is used as a medium. Now, data is transmit using light whose amount varies faster than human eye to capture. In its place of using modems, Li-Fi uses LED bulbs with transceiver. Data transmission in Li-Fi is about 100 times faster than Wi-Fi. OFDM stands and 4QAM,16 QAM ,32QAM,64QAM has been reported. BER v/s SNR curves are simulated to improve their performance using light fidelity network.

Li-Fi, Simulink, OFDM, QPSK, 4QAM, 16QAM, 32QAM, 64QAM

"Performance Improvement Using Light Fidelity Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 3, page no.1924-1930, March-2020, Available :http://www.jetir.org/papers/JETIR2003276.pdf

"Performance Improvement Using Light Fidelity Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 3, page no. pp1924-1930, March-2020, Available at : http://www.jetir.org/papers/JETIR2003276.pdf