Future of Wireless Communication-Light Fidelity (Li-Fi)
Now-a-days, many people are using internet to accomplish their tasks through wired or wireless networks. With the fast increase in technology the dependencies of humans on mobile, laptop and internet is also increasing. There are Wi-Fi hotspots at homes, hotels, airports and even cities due to which the Wi-Fi network is constantly increasing. Since the no of users are increasing wireless network speed is decreasing. Even though, Wi-Fi gives the authors speed up to 150mbps as per IEEE 802.11n, it is insufficient to meet the growing demands of the user.