li-fi technology advantages,disadvantages,application,scope
TRANSCRIPT
Presenting byNirm@l-R@m
Solution ?
LI-FITechnology
The Future is here!!!
LI-FILi-Fi is a wireless optical Networking technology that uses light-emitting-Diodes (LEDs) for data transmission
History
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
How Li-fi
Works?
Applications
OfLi-fi
Traffic light
hospital
Aircraftcabins
Under sea water
Wi-Fi
Li-Fiv/s
Which is better?Which is faster?Which is efficient?
Advantages
Speed Download
Cost Efficient
Security
Disadvantages
EXAMPLE
Scope for li-fi
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.
CONCLUSION
