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OCC and LiFi based Light Communication for 5G Revolution. Date: Jan 19, 2017. Authors:. 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.
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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