Thursday, November 26, 2015

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WIFI වලට වඩා 100 ගුණයක් වේගවත් LIFI අලුත්ම එක ආ


Li-Fi is 100 times Faster than Wi-Fi Technology: Real-World Tests Prove

Yes, it's time to shift from Wi-Fi to Li-Fi — an alternative technology that is 100 times faster than the average speeds of Wi-Fi.
Scientists have just field-tested the new wireless technology called Li-Fi for the first time and achieved marvelous wireless speeds that are 100 times faster than current WiFi speeds.
What is Li-Fi Technology?
Li-Fi is a new wireless technology that transmits high-speed data using light (i.e. Visible Light Communication or VLC) rather than radio bands.
In short, Li-Fi is a Super-Fast alternative to Wi-Fi.
Earlier this year, scientists achieved mind-blowing speeds of 224 gigabits per second (GBps) in the lab using Li-Fi. It's believed that this technology has the potential to change everything about the way we use the Internet today.
And Yes, it will.

Test Results: Li-Fi is 100 times Faster than Wi-Fi

An Estonian startup company called Velmenni took the technology out of the laboratories and into the real-world offices, and industrial environments in Tallinn for the first time and, believe me, it's really, really fast.
li-fi-wireless-internet-technology


The company was able to transmit data at 1GB per second, which is almost 100 times faster than the Wi-Fi speeds.


"We are doing a few pilot projects in different industries where we can utilize the VLC technology," Velmenni's CEO Deepak Solanki told IBTimes UK.
"Currently we have designed a smart lighting solution for an industrial environment where the data communication is done through the light. We're also doing a pilot project with a private client where we're setting up a Li-Fi network to access the Internet in [our] office space."
Unlike Wi-Fi network signals, Li-Fi is based on light and can't penetrate through walls, which makes it more secure from external sniffing. Meanwhile, it also means there is less interference from other devices.


Who Invented Li-Fi?


The Li-Fi technology was originated in 2011 by German physicist Harald Haas, who outlined the idea of using light bulbs as wireless routers during a TED Talk. He demonstrated that with a flickering light from an LED, one could transmit more data than a cellular tower.




You can watch the full video of Haas talk about the Li-Fi technology in 2011 given above.

ඔයාලත් මේ පොස්ට් එකට කැමති නම් අපිට මෙතනින් ගිහින් පොඩි Support එකක් දෙන්න ඈ...




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