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Presenting byNirm@l-R@m
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Solution ?
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LI-FITechnology
The Future is here!!!
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LI-FILi-Fi is a wireless optical Networking technology that uses light-emitting-Diodes (LEDs) for data transmission
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History
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Harald Haas
Germen phycist
HARALD HAASA Professor at University of Edinburgh . who began his research in the field in 2004 . gave a debut demonstration of what he called a Li-Fi prototype at the TED Global conferenece talk on VLC in Edinburgh on 12th july 2011
a
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How Li-fi
Works?
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Applications
OfLi-fi
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Traffic light
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hospital
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Aircraftcabins
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Under sea water
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Wi-Fi
Li-Fiv/s
Which is better?Which is faster?Which is efficient?
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Advantages
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Speed Download
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Cost Efficient
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Security
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Disadvantages
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EXAMPLE
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Scope for li-fi
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Light is everywhere.
There are about 40 Billion LED bulbs in this world which can be converted into Li-Fi.
If Li-Fi is faster .People will use this technology instead of Wi-Fi.
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CONCLUSION
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