5G is the next frontier of innovation for the wireless industry and the broader ICT ecosystem . It is common
consensus that 5G will focus on the breakthroughs to support the expansion and enhancement of mobile
internet and Internet of Things (IoT). The application of 5G in IoT and vertical industries will bring more
market space and present business opportunities to operators. In addition, expanded and enhanced
mobile internet services will help further improve the consumers experience, strengthen user stickiness
and guarantee operators' revenues and profits.
1. Introduction
2. 5G Performance Requirements
3. 5G Spectrum
4. 5G Flexible New Air Interface
5. Radio Access Virtualization
6. Conclusions