Table of Contents

1. Concept 3

1.1 Characteristics of VLC 

1.2 Recent research

2. Application scenarios and requirements of VLC 6

2.1 Mobile communication scenarios

2.2 Vertical industry communication scenarios

2.3 Requirements of VLC

3. Challenges of VLC 11

3.1 Channel modelling

3.2 Materials and devices

3.3 Transmission

3.4 Networking

4. Key technologies in VLC 16

4.1 Channel modeling

4.2 Key devices

4.3 Transmission Technology

4.4 Networking Technology

5. .Summary and Prospect 37

References 39