1, Nokia Networks has a deep technical background. In mid-2006, Nokia and Siemens jointly announced the merger of their telecom equipment business and the establishment of Nokia Siemens Networks. Whether it is GSM network, 2.5G network or 3G network, Nokia has a large number of patents, and in terms of 5G network technology, Nokia is at the forefront of the world. According to foreign media reports, Nokia and Canadian operator Bell Canada recently launched a joint technical test of 5G networks. In this test, the two sides used spectrum resources in the range of 73GHz, and the data transmission rate reached six times that of the current Canadian 4G network.
2. At present, Nokia maintains a very good cooperative relationship with Canadian mobile operators, and previously signed a five-year cooperation agreement with Wind Mobile. Nokia has also become the only LTE equipment supplier for wind energy mobile. Because of its higher speed and lower latency, 5G network is regarded as an important part of the future development of the Internet of Things. In addition to Canada, many countries and regions around the world are actively promoting the development of 5G network technology. With the continuous maturity of technology, it is possible for us to usher in the official commercialization of 5G networks in the next five years or so.
What is 5g technology?
1, the fifth generation mobile communication technology 5G has the characteristics of high transmission rate, large network capacity and short delay. A comprehensive information ecosystem will be built with 5G users as the center. The use of 5G will have an optical fiber-like access rate, the connectivity of hundreds of billions of devices, and the network energy efficiency will be improved by more than 100 times, and finally "information is at your fingertips and everything is at your fingertips". In order to promote the development of 5G in China, the Ministry of Industry and Information Technology, the National Development and Reform Commission and the Ministry of Science and Technology set up the 5G Promotion Group in early 20 13. This is the first time that China has participated in the whole process research of communication technology from concept, application scenarios, key technologies to standardization.
2. Miao Wei, Minister of Industry and Information Technology, said that China's 13th Five-Year Plan clearly proposed to actively promote the development of 5G. "Made in China 2025" also made arrangements for a comprehensive breakthrough in 5G technology. "China Information and Communication Research Institute predicts that the global mobile data traffic will increase by more than 200 times from 20 10 to 2020, and will increase by nearly 20,000 times by 2030; In 2020, the total number of devices connected through mobile networks will exceed 20 billion, and in 2030 it will reach 654.38+00 billion, of which China will exceed 20 billion. At the first Global 5G Conference, which ended on June 1, the global industry basically reached an understanding of building a unified 5G standard. But experts say that this is only a step to promote the development of 5 G.
3. Since China issued the 4G license in 20 13, the 4G in China has developed rapidly, and the total number of 4G users has reached 500 million. However, there are still many problems in the technology of 4G network and even 3G network. For example, how to ensure that the signal is not affected by obstacles, how to popularize the network in remote areas, and how to make as many areas as possible enjoy the network. In addition, in basements, subway stations, vehicles, theaters, libraries and other crowded indoor places, 4G signals are weak or cannot be covered.