What is Li-Fi? An important technological invention that has been talked about a lot lately. Developed by Professor Harald Haas, it promises the potential to send and receive data 100 times faster than Wi-Fi technology. Li-Fi is currently under development. As Harald Haas said, once it's fixed, in a few years we'll be using the internet with just the help of a lightbulb.
What is the Difference Between Wi-Fi and Li-Fi?
What is Li-Fi? As you know, WiFi allows you to send and receive data via radio signals. But when Li-Fi delivers on its promise, it will use LED lights instead of radio signals to transmit data.
Of course, the reason for evaluating alternatives instead of WLAN will come. Researchers and scholars predict that within a few years, WLAN systems will not be able to keep up with the increase in data networks and thus the number of Internet access. For this reason, they say, we need new systems that can work faster and transmit data faster than Wi-Fi systems.
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Especially in places with public internet access (hotels, airports, bus stops, restaurants, etc.) you will notice WiFi speeds drop significantly. If you want to do an important job, you can't because your internet is slow. Li-Fi, on the other hand, says that even in crowded environments, people can access the Internet as easily as they do at home.
Why Is Li-Fi So Fast?
It is quite fast compared to Li-Fi WiFi systems. Recent experiments show that data transfer rates for Li-Fi systems can reach up to 224 GB per second. It can be explained as follows. Imagine if a human could easily download 20 data movies per second. That's what Li-Fi can do easily. At the same time, experts say that it is a much more secure system than WiFi. As you know, Wi-Fi systems allow data to pass through walls easily, but with Li-Fi this is for you. With Li-Fi, you don't have to constantly light bulbs. It is very low cost to use and easy to send data or use the internet.
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