On February 7, 20 18, 18, the Ministry of Industry and Information Technology agreed that China Unicom Group would use the frequency of 3500MHz-3600MHz from the date of notification to June 30, 2020 to carry out the fifth generation mobile communication (5G) system test in China.
12 10, the Ministry of Industry and Information Technology officially announced that it would issue licenses to China Telecom, China Mobile and China Unicom for the use of low and intermediate frequency test frequencies in 5G systems. This means that the frequency resources that basic telecom operators must use to carry out 5G system testing are guaranteed, which sends a clear signal to the industry and further promotes the maturity and development of China's 5G industry chain.
Extended data:
Network functions:
1, the peak rate needs to meet the standard of Gbit/s, in order to meet the high-definition video, virtual reality and other big data transmission.
2. The air interface delay level needs to be around 1ms to meet the real-time applications such as automatic driving and telemedicine.
3. Ultra-large network capacity, providing the connection capability of hundreds of billions of devices to meet the communication of the Internet of Things.
4. The spectrum efficiency is 10 times higher than that of LTE.
5. With continuous wide-area coverage and high mobility, the user experience rate reaches100 mbit/s. ..
6. The flow density and connection density have been greatly improved.
Baidu encyclopedia -5G