5G communication technology has begun to enter civilian use this year, and China and the United States are at the front end in 5G development.The U.S. government claims that the United States is still leading, but a report of the United States in the United States pointed out that China is leading the world in this rising competition.

US 5G enable Huaji's leading leadership

A survey made by the US Wireless Industry Association (CTIA) commissioned the market survey company Analysys Mason and announced at the beginning of the month that the United States invested in 5G research and development last year.The year has quickly caught up and pursued China.In the 5G network business deployment plan, the United States is far ahead. By the end of 2019, the deployment volume of 5G networks will reach 92, far more than 48 in South Korea, and the third is 16 British.The United States and South Korea have also begun commercial network services.The report pointed out that China has no deployment of commercial 5G networks, but China has hundreds of 5G test networks, and the infrastructure advantages are obvious.There are more than 14 mobile telecommunications launch stations per 10,000 people in China, and there are only 4.7 in the United States.The report mentioned that the rapid development of the United States in 5G technology has benefited from a large amount of investment in the wireless communications industry in recent years, and China's advantages are mainly due to the active and government support of the industry. Among them, Huawei, the world's largest telecommunications equipment manufacturer, has nearly 10%Of the key patents of 5G.

US media: It is difficult to lead in many categories

The Wall Street Journal pointed out that 5G technology involves multiple categories and it is difficult to determine which country leads.Ajit Pai, chairman of the Federal Communications Commission (FCC), said in February this year that the US wireless network company leads the world in some areas.The 5G engineering standard is in a leading position, and it may dominate how 5G will operate in the future.

Some experts pointed out that Asian countries will focus on the mid -range spectrum with a wide range of signal coverage but low transmission volume, which is beneficial to popularize. Instead, the United States concentrates high -end 5G spectrum. Although this spectrum can transmit more information, its transmission distance is far away.Short -spectrum than other bands, so service providers should build a large number of launch stations to maintain service coverage. This not only has a huge expenditure, but also is not conducive to the popularity of rural services.