Reviews of new network technologies LifiRecently, a company of Estonia has conducted successful implementation of network technology with 1Gbps speed Lifi to access internet data. This means new technology faster browser Wifi network connection 100 times.Similar to Wifi, Lifi wireless network technology is also but using Led light interface to access data at high speed. This technology was invented by the German physicist, Harald Haas.Transmission lightTransmission lightWith Lifi technology users can download HD movies 18 within just a few seconds, the data transfer speed of up to 224Gbps record.Besides improving the speed of the path network, Lifi can count available everywhere there is light to access network such as offices, cars and even right on the phone.Lifi's higher security level than the Wifi network, this ensures the speed of transmission as well as network access is fast and efficient.However, the downside of the technology is the Lifi network can not be used outdoors or where contaminated light environment.This is just the first step of the research, future Lifi will play an essential role for human life, can substitute for internet access by Wifi wireless network.Before you continue the story with Professor Haas and the products of PureLiFi, let's stop a bit to better understand this technology. Li-Fi, as defined by the University of Edinburgh, is the "communication system using visible light the fifth generation, it uses the light from the LEDs as a means to bring the road network have communication, mobility and high speed in the same manner as the Wi-Fi". Thanks to the convergence of high, LED lights will help create the uplink and downlink channels separately in an easy way.Light communication technology generally works with the following principle: the bulb in the system will be turned off quickly, at the nano seconds. Each turn off so a receiver will record and transformed it into the data. As this takes place so quickly should the human eye can not see the change in status of lights, we still see the ball as usual. Make sure that the bulb needs to be Li-Fi maintain the power source to be able to run the ball, however, can adjust the brightness down an extremely low level that our eyes do not see but the transmission signal still took place.?In the not so distant future, when the research was successful, Li-Fi will become an essential part of life and is a worthy replacement for Wi-Fi technology. Some scientists predict the Li-Fi industry value will reach 6 billion in 2018.
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