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