#ecofriendlysystem

In Wireless communication, Wi Fi is the most versatile and effective technology which compact with radio frequencies for data transmission. But because of multiple accesses Wi Fi is facing many challenges namely capacity, availability, efficiency and security. The Wi Fi emits radio waves which are very harmful for the patients and the radio waves interpret the medical instruments. This paper focuses on developing a light fidelity Li Fi based system and analyzing its performance. This protocol can be adapted where radio waves are restricted, such as airplanes hospitals, and in some research facilities. Li Fi is a novel technology for high density wireless data transfer relieving no radio interferences in confined areas so it can be used in biosensors to measure various health parameters. This technology envisions a future where data for laptops, smart phones, and tablets will be transmitted in an economic and eco friendly medium of light in room.