Wu Hequan, member of the Chinese Academy of Engineering, delivered a 5 G keynote speech at the 2019 China Radio Conference.
For example, why download a movie a second is not entirely rigid, because
With the 5g business officially launched, the three major operators announced 5g packages. People's concerns about the radiation of wireless base stations are still a concern of the industry.
Wu Hequan said that more than two months ago in Yunnan, the local communications department told him that the increase in the incidence of cancer in a certain district was due to the existence of base station antennas. Although the base station radiation is in line with the national standards, the government, under the complaint of the common people, put pressure on the communications department to prove
The radiation standard of mobile communication base station in China is in accordance with IEC standard,The standards of the European Union, the United States and Japan are 12 to 15 times higher than those of China. The reason is that the location of base stations in the above countries and regions is very difficult, the base station radius is very large, and the transmission power is also very large.
Wu Hequan said,Although there are many data proving that 5g electromagnetic radiation level is relatively good, and the United States is much higher than China, but the United States does not have so many health programs in China, and the Chinese people do not understand the value of base stations.
Wu also said that although 5g supports three scenarios, it's hard to say what applications are most popular now. However, 3G didn't have a smart phone, 4G didn't have mobile payment and mobile video, and there was no fast hand and tremor behind it. All the mobile Internet services come into being only after they have a certain scale. At the same time, in the 5g era, APP mode is used to generate business. There are many development modes. At the same time, it will increase security risks, face complex operation capabilities, and need to increase many management measures.