What is Li-Fi ? This is an all new revolutionary wireless technology that is more than enough, 100 times faster than Wi-Fi Internet. When will you use it to download everything faster and furious? Li-Fi is a lot like WiFi, but in regrads to perform better than that, it uses light to transmit data. Alternatively, it has been using a new method od delivering data, nevertheless uses the visible spectrum rather than radio waves – test drived in a working office. Details on this topic can be grabbed right after this jump.
New invention after the success of wireless data transmission technology, Wi-Fi, scientists are coming with an all-new age tech, called Li-Fi. In Lab conditions, researchers claimed to achieve the speeds of 224Gbps per second by testing Li-Fi technology. Believe it or not, Li-Fi is capable of sending data up to 1GB per second which is 100 times quicker than an average Wi-Fi networks.
Futusristc technlogy based on light wireless communication known as light-fidelity in short known as Li-Fi. The technology has just been tested in an industrial building in Estonia. Li-Fi, as it’s called, was 100 times faster than an average home Wi-Fi connection.
Li-Fi works exactly Wi-Fi way expect it doesn’t use radio for data communication. It uses LED lights, which are little electronic devices – a little bit like transistors. And Li-Fi allows us to change the intensity, the brightness of the light, and all these changes encode bunary information – ones and zero in a very, very- fast, fastest and faster manner.
Remind you again about, Li-fi can deliver internet access 100 times faster than traditional wi-fi, offering speeds of up to 1Gbps (gigabit per second). It requires a light source, such as a standard LED bulb, an internet connection and a photo detector. No, Li-Fi doesn’t use radio signals. While the spectrum for radio waves is in short supply, the visible light spectrum is 10,000 times larger, meaning it is unlikely to run out any time soon.
Wait! Darwbacks already there and most notably the fact that it cannot be deployed outdoors in direct sunlight, because that would interface with its signals. Light can be blocked. Light waves don’t pass through walls, but that might also help make some Li-Fi systems more secure. Besides, light bulbs, which could effectively act as routers, shine just about everywhere. It uses the power and speed of light to carry information.
Prof Haas described a future is magnificient when billions of light bulbs could become wireless hotspots. Basically turning evry LED light into a wireless communication device. Currently, it is said that the initial use is likely to be limited to places where it can be used to supplement wi-fi networks, such as in congested urban areas or places where wi-fi is not safe, such as hospitals.
What do you think about Li-Fi vs Wi-Fi technology?