On July 7, the Ministry of industry and information technology confirmed that the three major operators have obtained the approval of 5g test frequency use license, which means that a nationwide large-scale 5g test will be launched.
According to the plan, China will carry out 5g trial commercial in 2019 and formal commercial in 2020.
5g is the abbreviation of the fifth generation mobile communication technology. The network speed is 20 times of the 4G we use now; the network delay is reduced to 1 millisecond, which is one dozens of times of the current; however, the network capacity is greatly improved, which can support 1 million device connections per square kilometer & hellip; & hellip;
What kind of influence will 5g have on us and what kind of significance will 5g have to the country?
Remember the night before 4G - "forget to turn off the traffic before you go to bed and pay the operator a suite the next day.". Now we all know it's just a joke, but in the era of 5 yuan and 30 trillion yuan, this kind of worry is not groundless. Up to now, 4G has been basically popularized. Not long ago, three major operators stopped the "unlimited traffic" package, because the so-called "unlimited" is only 40g to 100g of large traffic, suspected of fraud.
Why is 5 yuan 30 trillion so expensive in the 3G era, and why doesn't the real "unlimited traffic" be released in the 4G era?
In fact, the reason is not complicated. The original network can't bear such a heavy load and can only be adjusted by price. If we let it go, some experts predict that each person will have at least 20g of traffic per month, but this is something that 4G network can't carry now. If we have to press on such a burden, the network speed will inevitably decrease.
However, the fifth generation mobile communication technology has broken through such a bottleneck. Just as 3G tariffs cannot be extended in the 4G era, 5g will inevitably produce tariff changes. For users, when they enjoy the 5g network speed of "blockbuster in seconds", they can buy packages that are not bothered by traffic, and operators can no longer worry about selling dog meat.
Of course, it will take a while to reach such a commercial application level, but the future is promising. Today's hot Internet discussion of Chengdu 5g bus is a good example. In this important southwest town of China, the trial 5g network has covered the second ring road. 5g is coming much faster than we expected.
So for more than 700 million mobile phone users nationwide, the biggest impact is more affordable.
We see many articles on the Internet depicting the vision of 5g era. In fact, some of the new things mentioned in them have begun to be researched and developed. Some even owe only Dongfeng, which is 5g.
For example, now the major Internet companies are studying driverless cars. People who can drive know that road conditions change rapidly, and a little carelessness may lead to accidents. The problem of mobile communication must be solved when driving to computer. Huge data processing and analysis must require high network speed, bandwidth and low network delay. In the existing network, the car with a speed of 100 km / h still needs to move 1.4 meters from finding obstacles to starting the brake system, just like the 'novice' graduated from driving school. Using 5g network, the distance will be shortened to 2.8 cm, becoming a real 'old driver'.
In addition, intelligent agriculture, intelligent manufacturing, intelligent city, artificial intelligence, automatic driving, traffic control, remote construction, simultaneous translation, industrial automation and so on will be built on a new basis. It's like building a pyramid. 5g makes the base of the pyramid wider, and the top can soar into the clouds. The era of interconnection of all things can really come.
The application of 5g will also promote explosive innovation. 18 years ago, 3G technology was just born. Some operators got 3G licenses, but they didn't know how to use them. After the introduction of smart phones, everyone suddenly realized that 3G can be used online! All kinds of innovative applications burst out at once. Up to now, a large number of 4G based applications have become essential tools for many people's lives.
Every progress of the basic network is not only the improvement of efficiency, but also the release of greater innovation space for the society.
Is this feeling familiar? Just like when the generator was just invented and used, no one at that time would know that there would be such a variety of household appliances to assist our lives, no one would think that electricity has given birth to industries that have never been heard before, supporting the world's economic development, let alone the industrial revolution represented by electricity would be so deep Carving has influenced the world pattern to this day.
Every progress of the basic network, like the invention of electricity, is the most important infrastructure of the new round of industrial revolution. If we miss it, we may have to catch up with it for a hundred years, or we have to accept the reality that we will be beaten if we fall behind. The leading of the basic network and the right to speak for the formulation of technical rules will not only bring convenience to the people, provide impetus for economic growth, but also profoundly affect the pattern of a country and even the whole world.
For China, which has more than 9.6 million square kilometers and nearly 1.4 billion people, the greatest significance is the great rejuvenation of the Chinese nation.
Who has mastered the Internet, who has grasped the initiative of the times.
In the world, 5g is competing for the future. At present, 5g is the most intense highland in the field of Internet development and competition. Just as those who make Internet rules have incomparable advantages, mastering the right to speak in 5g standard making will take the lead in the new generation of mobile communication technology revolution.
Today, China and developed countries are on the same starting line.
As early as February 2013, the Ministry of industry and information technology, the national development and Reform Commission and the Ministry of science and technology jointly established the 5g promotion group to conduct research and layout on China's 5g vision and demand, 5g spectrum issues, 5g key technologies, 5g standardization and other issues. The promotion and development of 5g has been written into a number of national key plans, maintaining an appropriate lead over ITU in the timetable.
In addition to research at the national level, the role of enterprises is indispensable. As an infrastructure, 5g needs the entry of enterprises and capital in order to bring about substantial changes to the society. A large number of Chinese enterprises have carried out 5g layout early. One patent has been born and one scientific research achievement has been inspiring. Chinese enterprises represented by Huawei, ZTE and Datang are rapidly narrowing the gap with the world's advanced level in the 5g era, and will aim at a broader market in the world.
There is such a fierce competition in the world, so it's natural that someone will do something to prevent others from overtaking.
But can this stop the coming of China's 5g era? The vice chairman and CFO of Huawei Company sent the news that Ms. Meng Wanzhou was detained on the 6th. The Ministry of industry and information technology confirmed the permission of 5g test frequency use on the 7th, and the signal released was no less obvious: China's layout in 5g field has been completed, the coming of 5g era is the general trend, and external interference is difficult to affect China to do its own thing.
On May 7, the local court will hold a bail hearing on Meng Wanzhou. Yesterday, Huawei and Portugal just signed a contract to support the commercial 5g standard in 2019. Huawei has surpassed Nokia and Ericsson to become the world's leading 5g supplier.
The fate of an enterprise depends on its strength.
There is nothing to stop China's development.
Not long ago, at the APEC CEO Summit, President Xi Jinping made a thunderous applause on the scene.
'scientific and technological innovations should not be blocked and used as a tool only for the benefit of a few people. '
The words refer to some things, but they also apply to all people, including China itself. The new technological revolution and industrial transformation brought about by the progress of basic network is an all-round transformation, which is related to equity and efficiency, capital and labor, technology and employment. Improper handling will further widen the gap between the rich and the poor between the north and the south. Under the banner of a community with a shared future for mankind, every bit of China's development will serve the people and benefit the world.