On November 23, reporters from China IMT - 2020 ( 5g ) to promote at to understand that China's 5g network commercial schedule has been officially released, the fastest to officially commercial 5g network in 2020.

 Geophysics relevant people said that September - 2017 9 for the second phase of testing; In the third stage, in 2018, the operation enterprises start the test, and on this basis, start 5g network construction in 2019, the fastest official commercial 5g network in 2020.

 China IMT - 2020 ( 5g ) geophysics was established in February 2013 by the Ministry of industry and information technology, the national development and reform Commission and the Ministry of science and technology. it is the basic working platform for the research and international exchange and cooperation in the field of mobile communication. Working groups such as expert group, needs working group, spectrum working group, wireless technical working group etc.

 On November 20, 5 geophysics held a technical standard press conference of the second stage of 5 technology r & d test in Beijing.

 Ministry of industry Wen Ku, director of the Ministry of industry information communication development division, said that the 5 specification issued at the meeting is the basis of 5g prototype development, system technology scheme validation and 5g industry chain, which is of great significance for the effective development of 5g technology. At the same time, Wen Ku puts forward" four focus" on the work of r & d and technology test, pay attention to the standard and r & d, pay attention to the construction of industry chain, pay attention to spectrum research, pay attention to international cooperation.