The signature capability indicator is the Gbps user experience rate, a set of key technologies that includes large-scale antenna arrays, ultra-dense networking, new multiple access, full spectrum access, and new network architectures. Large-scale antenna array is one of the most important technical means to improve the spectral efficiency of the system. It will play an important supporting role to meet the requirements of 5G system capacity and speed. Ultra-dense network can achieve capacity improvement of one hundred times by increasing the deployment density of base stations, which is one of the most important means to meet the demand of 5G capacity growth.

The new multi-access technology improves the access capacity of the system through the superposition transmission of transmitted signals, which can effectively support the connection demand of the 100 billion devices in 5G network. Full-spectrum access technology can effectively alleviate the huge demand of 5G network for spectrum resources by effectively utilizing various spectrum resources. Based on advanced technologies such as SDN, NFV and cloud computing, the new network architecture can realize a new type of 5G network that is more flexible, intelligent, efficient and open and user-centered.