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Explore the potential of Optical Camera Communications (OCC) and LiFi for 5G networks. Discover the benefits of ultra system capacity, low latency, edge coverage, and more. Learn about challenges and advantages, from wide spectrum use to high security and capacity. Uncover how light communication complements RF systems, revolutionizing 5G technologies with efficient spectrum use and high data rates.
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OCC and LiFi based Light Communication for 5G Revolution Date: Jan 19, 2017 Authors: Yeong Min Jang, Kookmin University
Ultra system capacity • Ultra low latency • Massive device connectivity • Ultra high data rate • Ultra low energy consumption • Ultra high spectrum efficiency • Ultra high QoE • Edge Coverage 5G Performance Requirement Issues Yeong Min Jang, Kookmin University
Flexible and efficient use of all available spectrums • Spectrum extension • Innovative services • Adaptable in nature • Flexible network design • Deployment of ultra-dense heterogeneous networks • Software driven network • Big data-driven network intelligence • Network densification 5G Challenging Issues Yeong Min Jang, Kookmin University
Wide unregulated spectrum • Illumination as well as data communication • High spatial reuse and high security • High data rate and high reliable link • Low user interference • Efficiency of link resources Advantages of Light communication (1/2) Yeong Min Jang, Kookmin University
Safe for health • Flexible backhaul options • No additional H/W for OCC (Optical Camera Communications) or Image Sensor Communications • Need additional H/W for LiFi (PD based Communication) Advantages of Light communication (2/2) Yeong Min Jang, Kookmin University
High capacity, high data rate • MIMO, OFDM • Small cell topology deployment • Edge coverage QoS and full band frequency reuse • Low latency • High secure and high resolution • Human safety • Low energy consumption Light Communication Contributions for 5G Revolution Yeong Min Jang, Kookmin University
Line-of-sight communication • Ambient noise in outdoor environment • Handover (or Link switching), relay or mesh topology • High mobility • Uplink downlink full-duplex • Self-Organization • Integration with RF communication systems Challenges of Light communication in 5G Yeong Min Jang, Kookmin University
Application scenario • point-to-point links • data transmission • precise localization • Indoor environment • Fixed communication • Outdoor environment • Fixed communication • Mobile communication • V2X communication Light Communication in 5G Yeong Min Jang, Kookmin University
There is a shortage of RF spectra: most of them have been allocated • Traditional RF based wireless communication has arrived at a bottleneck to meet 5G requirement • Light communication technology is an ideal complement to RF systems in 5G technologies • Coexistence of RF and light communication technologies can fulfill the requirement of 5G communication Conclusions Yeong Min Jang, Kookmin University