•CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION• INTRODUCTION TO LIFI• TECHNOLOGY• ADVANTAGES• APPLICATIONS• LIMITATIONS

HUMAN BASIC NEED - INTERNET

INTERNET – FUTURE DEMAND

INTERNET – FUTURE DEMAND

• CURRENT SCENARIO

•LIMITATIONS OF RF COMMUNICATION

• INTRODUCTION TO LIFI• TECHNOLOGY• ADVANTAGES• APPLICATIONS• LIMITATIONS

LIMITATION - CAPACITY• Limited Spectrum

• Expensive

• Advent of new technologies

• Demand

LIMITATION - EFFICIENCY

LIMITATION - AVAILABILITY

LIMITATION - SECURITY

• CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION

• INTRODUCTION TO LIFI• TECHNOLOGY• ADVANTAGES• APPLICATIONS• LIMITATIONS

LI FI• What is LI FI ?

• Who invented?

LI FI• Why VLC ?

• CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION• INTRODUCTION TO LIFI

•TECHNOLOGY• ADVANTAGES• APPLICATIONS• LIMITATIONS

TECHNOLOGY

TECHNOLOGY• Intensity Modulation

• Unipolar – OFDM

• On Off Keying

• Attocell

LI 1ST

LI FLAME

LI FI X

• CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION• INTRODUCTION TO LIFI• TECHNOLOGY

•ADVANTAGES• APPLICATIONS• LIMITATIONS

• Capacity

• Efficiency

• Safety

• Security

ADVANTAGES

• CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION• INTRODUCTION TO LIFI• TECHNOLOGY• ADVANTAGES

•APPLICATIONS• LIMITATIONS

APPLICATIONS• RF ban areas

• Traffic Management

• Free Internet

• Underwater Applications

• CURRENT SCENARIO• LIMITATIONS OF RF COMMUNICATION• INTRODUCTION TO LIFI• TECHNOLOGY• ADVANTAGES• APPLICATIONS

•LIMITATIONS

LIMITATIONS• Nascent technology

• Require Light ON

• Cost

• Dependant on RF backbone

THANK YOU

QUESTIONS?