Now many people are saying that the 5G network is coming. Is it true?/You don't say.

5G has arrived. On June 6th, China has distributed 5G photos to four applications: mobile, telecom, China Unicom and radio and television. At the same time, in recent years, many places have shown timetables and development goals in the layout of 5G construction. The three major operators also gave a timetable for accelerating the layout of the 5G pilot. These include:

China Unicom will launch 5G pilot projects in Beijing, Tianjin, Qingdao, Hangzhou, Nanjing, Wuhan and other cities 16.

China Mobile will conduct 5G field tests in five cities: Hangzhou, Shanghai, Guangzhou, Suzhou and Wuhan, and it is expected to conduct large-scale pre-commercial experiments next year.

China Telecom adopts the "6+6" model, including six previously identified regions, namely Xiong 'an, Shenzhen, Shanghai, Suzhou, Chengdu and Lanzhou, and six cities will be added to the pilot areas.

Compared with 4G, 5G communication can provide a wider range of signals, with faster Internet access and higher traffic density, and will also penetrate into the Internet of Things. In other words, it is the Internet of Everything. Therefore, according to the above characteristics, there are roughly the following application scenarios.

First, the application of new technologies.

The most typical application scenario of AR/VR is AR/VR, which has a huge demand for bandwidth, requiring a lot of data transmission, storage and calculation functions, super-experience games and modeling, real-time rendering and downloading, and a large bandwidth of 100Mbps to 9.4Gbps. At present, it is mainly used in games, advertisements and other fields.

Second, social networks.

Mobile video services are constantly developing, and some leading social networks have launched live video. In order to ensure real-time interactivity, 1 needs ultra-large bandwidth and ultra-high speed to transmit video data, and the streaming media recording equipment has developed from mobile phone camera to 360 panoramic live broadcast.

Third, wireless home entertainment.

Wireless home entertainment (such as home monitoring, streaming media and cloud games) also benefits from 5G. The higher the bandwidth, the better the quality of the video stream. 5G is expected to provide a responsive and immersive 4K gaming experience, making the data rate of most families higher than 75 Mbps and the delay lower than 10 millisecond.

Fourth, smart agriculture.

Smart agriculture needs massive data transmission, such as soil temperature and humidity data, crop growth data, air carbon dioxide, oxygen concentration data and so on. 5G is expected to realize a large number of sensor data transmission and monitor crop growth in real time.

Verb (abbreviation of verb) smart city

Smart city involves all aspects, including smart grid, intelligent building, intelligent transportation and so on. It transmits the data of substation, watt-hour meter, building security, traffic lights and other equipment to the data platform to meet the communication needs of mass equipment.

Sixth, smart home.

Smart home transmits data to TV, speakers, refrigerators, curtains and other home intelligent hardware, and realizes the intelligence of home hardware equipment through the control center and hub of smart home.

Seven, automatic driving

The key technologies to promote the transformation of the automobile industry, such as autonomous driving and remote control, need safe, reliable, low-latency and high-bandwidth connections. These connection features are very important in expressways and dense cities, and only 5G can meet such strict requirements.

Eight, telemedicine diagnosis

Telemedical diagnosis with force feedback needs a low-delay network environment to meet the requirements. Remote diagnosis, such as wireless endoscope and ultrasound, depends on the interaction between the device terminal and the patient. Remote diagnosis is a special application, especially relying on the low delay and high QoS guarantee characteristics of 5G network.

Nine, smart energy

Intelligent feeder automation system is of great value to renewable energy and needs the support of communication network with ultra-low delay. By providing energy suppliers with special network slices needed by intelligent distributed feeder system, intelligent analysis can be carried out, and abnormal information can be responded in real time to realize faster and more accurate power grid control.

June 6, 2009+2065438 is a symbolic big day for the communication industry in China. The Ministry of Industry and Information Technology issued 5G commercial licenses to China Telecom, China Mobile, China Unicom and China Radio and Television! Therefore, from June 6th, the first year of China's 5G will be officially opened, and the whole 5G process will be accelerated. Of course, if you really want to experience the changes brought by the 5G network, I am afraid it will take some time.

There is a saying about 5G: 4G changes life and 5G changes society.

This sentence summarizes the difference between 5G and 4G, and the possible changes brought by 5G.

As we all know, the popularity of 4G makes our life more inseparable from mobile phones. With 4G, it is basically no longer a problem for mobile phones to watch movies, news and videos online.

After the arrival of 5G, its network speed is 100 times that of 4G, that is, 10G, the delay is as low as 1ms, and the maximum number of connections can reach 1 megabyte. It brings not only changes in the network, but also changes in the whole society, so the arrival of 5G is also the era when human beings enter the "Internet of Everything".

Below, I will simply popularize a few 5G tips for everyone:

Three Important Features of 5G

5G has three remarkable features, as mentioned above, namely 1, 10 and 100:

1- delay as low as 1 ms; 10- 10G ultra-high network speed; 100- 1 million connections

Main application scenarios of 5G

According to the above three characteristics of 5G, the main application scenarios it brings are:

Driverless technology will be popularized, telemedicine will benefit mankind, the Internet of Everything in Industry and Agriculture will be popularized, the application of AR/VR will be more extensive, and smart families will facilitate human life.

5G is currently open to cities.

China Telecom conducted 5G field experiments in Xiong 'an, Shanghai, Shenzhen, Chengdu, Suzhou, Lanzhou and other major cities 12.

China Mobile has carried out 5G field trials in five cities, namely Hangzhou, Shanghai, Guangzhou, Suzhou and Wuhan, and demonstrated 5G services and applications in Beijing, Tianjin, Xiong 'an, Zhengzhou, Chengdu, Chongqing, Shenzhen, Nanning, Shenyang, Nanchang, Lanzhou and Fuzhou.

China Unicom conducted tests in Beijing, Shanghai, Shenzhen, Guangzhou, Hangzhou, Nanjing, Wuhan, Guiyang, Chengdu, Fuzhou, Zhengzhou and Shenyang 18 cities.

What are the current 5G mobile phones?

For example, Huawei Mate 20 X 12800 Yuan, ZTE Axon 10800 Yuan, OPPO Reno1800 yuan, Vivo NEX1Kloc-0/800 yuan, and Xiaomi MIX 3 65438+.

To sum up, the arrival of 5G is just around the corner. It is expected that more 5G mobile phones will be listed in the second half of the year.

However, at present, the 5G network coverage of major operators is not complete, and the popularization of 5G should take another two years.

The hot topic during this period is 5G, which has caused many organizations or media to talk about 5G crazily, and also listed many application scenarios, most of which are driverless, smart home, Internet of Things and other fields. As for us ordinary people, we don't know or understand those tall technologies, so let's put it simply. The earliest trip was by bicycle, and later cars were basically popularized. The earliest simple car with four wheels and one steering wheel can walk, and then there are intelligent driving and various driving experiences. The earliest green leather train has advanced to the present high-speed rail. It used to take 10 hours by car and only a few minutes by high-speed rail. This is the travel mode from 1G to 5G. Look at the way of communication. It doesn't matter that money can't install the earliest landline phone. I'm glad to be able to talk to friends and family thousands of miles away. Later, BB, the fastest communication method, became the memory of an era!

I wonder how many people still remember holding a PHS brick in their hands? The digital signal changed the embarrassment that the landline was fixed and could not be taken out. Unplug the antenna, dial the number, have a hello voice ... and even feel taller in an instant. With the arrival of a turtle shell, the occasional elegance of PHS's on-off and on-off is also suppressed in the era of 3 yuan's one-minute mobile. Soon, in the streets, Shang Chao dispersed, and I could see a machine in my hand. I have a world-leading Jintan, that kind.

How can something so convenient and cool not spread to thousands of households? Generation after generation of shrinking the body, increasing the function, high-end fashion, a circle of colorful lanterns, is the driving force for our eyes to stay. Our people can use such high-tech things. How can I satisfy my little vanity without showing off under the condition of not breaking the law? It's okay ... the little girl in the street hides the red pig around her neck, plays music loudly and hangs up the cool mobile phone.

With the improvement of living standards, simple entertainment can no longer meet the needs of the public, and the most indispensable mobile phone has been given more responsibilities. What you want, what you need, there are a large wave of people considering, designing and updating for you, and let's stick to a small game with the earliest tens of K. ...

Nowadays, mobile phones and communication technologies are not what we dared to believe decades ago. The real mobile phone is in hand. The world today is still the same as before. Going out, shopping, eating, taking a bus and traveling is just one step. It seems that everything you can think of is packed into a mobile phone. This is a mobile phone. The communication is 1 to 4G, when we are away, when we are happy, 5G. It is said that the United States jumped directly to 6 G. What we can think of, what we didn't expect, maybe 5G has already been realized. 5G represents not only the development of communication technology, but also the progress and development of lifestyle and life experience. ...

The 5G era is coming, and it is unstoppable! It can be seen from the trials of 5G in Britain, the United States, Japan and South Korea that 5G technology is mature and popularization is only a matter of time. As a country with a vast territory and a large population, China has three centralized communication providers, and Huawei ZTE, which leads the world in technology, is the technology provider, so the popularization speed of 5G in China will be faster than many countries in the world, including the United States. Now, all major capital cities have 5G pilot projects, and 5G mobile phones are being introduced to the market. 5G may not be an industrial revolution, but it is definitely an important part of the industrial revolution, because 5G is not only the improvement of speed, but also the cornerstone of high-speed information. Huawei established a 5G technology base in Guizhou some time ago, which means that the popularity of 5G in China is not only in the developed eastern provinces, but also in the whole of China, whether in the midwest or in the east. 5G base stations will flood every corner of China, and 5G will also drive the development of many things, which is also a great opportunity for the development of the central and western regions. After all, the eastern cost is too high, while the eastern market tends to be saturated, and the development of the central and western regions lags far behind the eastern region, so 5G is not only the arrival of technology, but also a huge opportunity for the development of the central and western regions, so the arrival of the 5G era is unstoppable!

The 5G network is getting closer and closer to us. With the pilot operation and license issuance, this year's 5G is fierce.

China Mobile, China Unicom and China Telecom have already sharpened their swords. 65438+ On June 5th this year, Sichuan Mobile Company officially announced that, following the end of 20 18, Chengdu Ocean Taikooli was the first demonstration area in China, and Chengdu opened the first 5G bus loop line and the first 5G subway station in China.

Tiananmen Square has officially entered the 5G era. On February 26th this year, the 5G project of China Unicom Tiananmen Square was officially opened, achieving full coverage of 5G signals in Tiananmen Square, with an uplink speed of 200M and a downlink speed of 2.6G, which can fully meet the transmission requirements of 5G+ HD news reports on live TV.

In terms of mobile phone manufacturers, manufacturers are also gearing up. Huawei started the research and development of 5G chips very early, and established the China manufacturing brand of 5G projects around the world, and signed 5G construction contracts with many countries. Domestic mobile phone manufacturers such as Xiaomi, OPPO, VIVO and ZTE are also expected to release the first 5G mobile phone in 20 19. The release of Qualcomm Snapdragon 855 further promoted the popularity of 5G. It can be seen that both at home and abroad, operators and equipment manufacturers in various countries have made great efforts to compete for the huge cake of 5G development.

The conclusion is that first, 5G is definitely not a gimmick.

I like to use metaphor to explain things, which is easier to understand and more vivid, but please point out if the metaphor is inappropriate. If you are willing to read my statement, I believe you will be shocked by 5G.

First of all, why does 5G technology become a huge hot spot at present, just because there are no high-tech products at this stage? Of course not, all kinds of scientific and technological fields are changing fast or slow all the time, but the particularity of 5G technology lies in its great influence on human beings.

Mobile communication technology, in layman's terms, is also the technology of wireless transmission of information. The product it conveys-information-is something that is difficult to be recognized, but it is always perceived. This is also the reason why people don't feel anything about 5G, because the information makes you say that you feel it and can react for a while, probably only things like WeChat messages on your mobile phone. But in fact, I say it is something that has been perceived all the time, because, for example, when you chat with others, you produce language information; You take a step, you send action information to your feet; When you buy a dress, you spend money to generate transaction information. Money is a record of the income generated by your labor, which shows that you have generated some value through your labor. Then the clothes you get in exchange, the fruits of labor produced by others, are also values. Through the "information" of money, you have completed the exchange of labor results and obtained your own needs.

The 5G era is really coming!

Seize the 5G highland and help the 5G era! State Taxation Administration of The People's Republic of China, China has also introduced a large number of policies to reduce or waive fees for related high-tech enterprises:

I. Preferential treatment for high-tech enterprises

1. High-tech enterprises supported by the state are subject to enterprise income tax at a reduced rate of 15%.

2. The employee education expenses incurred by high-tech enterprises, which do not exceed 8% of the total wages and salaries, are allowed to be deducted when calculating the taxable income of enterprise income tax; The excess shall be allowed to be carried forward and deducted in future tax years.

3. The enterprise income tax shall be levied at the reduced rate of 15% for the recognized technologically advanced service enterprises.

4. If the expenses for employee education of the recognized technologically advanced service enterprises do not exceed 8% of the total wages and salaries, they are allowed to be deducted when calculating the taxable income; The excess shall be allowed to be carried forward and deducted in future tax years.

Second, preferential tax policies for software enterprises

1. From the date of 2011,the general taxpayers who meet the enjoyment conditions will be taxed at the rate of 17%, and the actual VAT tax burden exceeding 3% will be refunded immediately.

2. After the newly established qualified software enterprises in China are recognized, the preferential period will be calculated from the profit-making year before 20 17 12 3 1, and the enterprise income tax will be exempted from the first year to the second year, and the enterprise income tax will be halved at the statutory tax rate of 25% from the third year to the fifth year, and it will be enjoyed until the expiration.

3. The key software enterprises within the national planning and layout, which did not enjoy tax exemption in that year, may be subject to enterprise income tax at a reduced rate of 10%.

4. The value-added tax obtained by qualified software enterprises on demand and immediately refunded according to the Notice of the Ministry of Finance on the Value-added Tax Policy of Software Products in State Taxation Administration of The People's Republic of China City, People's Republic of China (PRC) (Caishui [201]100) shall be used by enterprises for the research and development and expanded reproduction of software products, and shall be accounted separately, which can be regarded as non-taxable income and deducted from the total income when calculating the taxable income.

5. The employee training fees of qualified software enterprises should be accounted for separately and deducted according to the facts when calculating the taxable income.

6. Software purchased by an enterprise that meets the recognition conditions of fixed assets or intangible assets can be accounted for according to fixed assets or intangible assets, and its depreciation or amortization period can be appropriately shortened, with a minimum of 2 years (inclusive).

Three. Tax incentives for integrated circuit enterprises

1. From 20111,it is allowed to refund the value-added tax deduction incurred by major integrated circuit project enterprises approved by the state for purchasing equipment at the end of the period. 、

2. An integrated circuit manufacturer whose integrated circuit line width is less than 0.8 micron (inclusive) shall, after being recognized, calculate the preferential period from the profit-making year before 20 17 12 3 1, and be exempted from enterprise income tax from the first year to the second year, and enjoy the enterprise income tax at a reduced rate of 50% from the third year to the fifth year.

3. For integrated circuit manufacturers whose integrated circuit line width is less than 0.25 micron, the enterprise income tax shall be levied at the reduced rate of 15%.

4. Integrated circuit manufacturing enterprises with an investment of more than 8 billion yuan shall be subject to enterprise income tax at a reduced rate of 15% after being recognized.

5. For integrated circuit manufacturers whose integrated circuit line width is less than 0.25 micron and whose operating period is longer than 15, the preferential period shall be calculated from the profit-making year before 20 17 and 123 1. The enterprise income tax shall be exempted from the first year to the fifth year, and the enterprise income tax shall be halved at the statutory tax rate of 25% from the sixth year to the tenth year.

6. For integrated circuit manufacturing enterprises with an investment of more than 8 billion yuan and operating for more than 15 years, the preferential period shall be calculated from the profit-making year before 20 17,12,31,and the enterprise income tax shall be exempted from the first year to the fifth year, and the enterprise income tax shall be levied at a reduced rate of 50% from the sixth year to the tenth year.

7. Newly established integrated circuit design enterprises in China are exempt from enterprise income tax from the first year to the second year, and the enterprise income tax will be reduced by half according to the statutory tax rate of 25% from the third year to the fifth year, and 20 17 12 3 1 will be enjoyed until the expiration.

8. Integrated circuit design enterprises within the national planning and layout, which did not enjoy tax exemption in that year, may be subject to enterprise income tax at a reduced rate of 10%.

9. Training fees for employees of integrated circuit design enterprises shall be accounted for separately and deducted according to the facts when calculating taxable income.

10. The depreciation period of production equipment of integrated circuit manufacturing enterprises can be shortened appropriately, and the shortest period can be 3 years (inclusive).

1 1. Qualified integrated circuit packaging and testing enterprises that make profits before 20 17 (including 20 17) shall be exempted from enterprise income tax from the first year to the second year, and the enterprise income tax shall be levied at the statutory rate of 25% from the third year to the fifth year, and enjoy it until the expiration; If the profit is not realized before 20 17, the preferential period will be calculated from 20 17 and will be enjoyed until its expiration.

12. If a qualified integrated circuit key special material production enterprise or integrated circuit special equipment production enterprise achieves profit before 20 17 years (inclusive), it will be exempted from enterprise income tax in the first to second years, and will be subject to enterprise income tax at a rate of 50% in the third to fifth years until the expiration; If the profit is not realized before 20 17, the preferential period will be calculated from 20 17 and will be enjoyed until its expiration.

From the 2G era to the 4G era, the improvement of network speed is the most profound place for consumers to feel, so what can the download speed of 5G reach? According to the test data of previous operators, the maximum download speed of 5G can reach 1.4Gbps, which is almost 20 times that of 4G network. In other words, in the future, we may only need 1 second to download a movie, which is unimaginable in the 4G era.

The 5G mobile phone is unsheathed, and new products are in sight.

So in which industries will 5G technology take the lead in popularization? The answer is actually obvious. Although 5G will bring changes to many industries, at present, 5G mobile phones are undoubtedly terminal devices closer to consumers. According to previous media reports, Qualcomm announced that it will realize the commercialization of 5G in 20 19, and the 5G mobile phone equipped with Snapdragon X50 chip will be unveiled in 20 19. In addition, other mobile phone manufacturers also cooperate with Qualcomm, including Xiaomi, OPPO and vivo.

The Internet of Everything is no longer just a slogan.

The concept of "Internet of Everything" has been rising for a long time, but consumers can always experience the experience of the Internet. Most smart devices can only be controlled by voice interaction or APP. In the smart device industry that needs huge data throughput, consumers have not seen the real consumer-grade products landing, which will be the pain point for users to solve in the future of 5G technology. Especially in VR, driverless, artificial intelligence, telemedicine and other aspects, the changes brought by 5G will be completely subversive.

Smart city, an important scene of 5G application

As a very important application scenario of 5G technology, smart cities will put forward higher requirements for data transmission and processing capabilities. Data collection and analysis need to be completed by millisecond computing, and the millisecond delay of 5G technology undoubtedly meets this requirement. Of course, 5G technology also has a very important impact on unmanned driving. It will solve the problems that the system may transmit instructions slowly and the car reacts too slowly, so as to transmit a large amount of data at high speed, and the transmitted information will be more timely and accurate, ensuring that unmanned driving will be safer.

Cloud service will become the mainstream of future life.

If 4G only solves people's needs of surfing the Internet, watching videos and playing games, then 5G will really solve the data problem of the Internet, especially the high speed of 5G is particularly important for cloud technology. Users can transmit data to the cloud, or play 4K or 8K videos directly and smoothly through the cloud. Users can only solve the data storage problem through the cloud, especially with the popularity of mobile intelligent terminals and applications, the demand for mobile data services is also increasing. With the advent of the 5G era, cloud life will be truly applied, and cloud computing will be needed everywhere in our work, life and entertainment.

In the past year, the topic about the arrival of 5g was very popular.

The arrival of 5g will change our lives and achieve real linkage.

5G network is the fifth generation mobile communication network, and its peak theoretical transmission speed can reach every 8 seconds 1GB, which is hundreds of times faster than 4G network. For example, a movie of 1G can be downloaded in 8 seconds.

The main goal of 5G network is to keep end users connected all the time. In the future, the 5G network will not only support smart phones, but also smart watches, fitness wristbands and smart home devices, such as the indoor thermostat in the Bird's Nest. 5G network refers to the next generation wireless network. The 5G network will be a real upgraded version of the 4G network, and its basic requirements are different from those of the wireless network.

Such a wireless network will be faster than you can experience with any smart phone. Google claims that even at the speed of 1G per second, it can download a full HD movie in less than two minutes.

It is conceivable that the arrival of 5g has brought great changes to the changes of our times.

On June 6th, the Ministry of Industry and Information Technology issued 5G commercial licenses to China Telecom, China Mobile, China Unicom and China Radio and Television. China officially entered the first year of 5G commercialization. This means that China's 5G construction will be greatly accelerated, which will not only have a great impact on China's economic structure, but also greatly affect the global 5G development pattern, and the world's 5G development will enter the fast lane from now on.

China has advanced technology and powerful capabilities in the field of 5G, which is not lip service, but has actually been achieved. Now it is time to apply these technologies to China's informatization construction, accelerate the economy through 5G, participate in world competition and lead the development of 5G in the world.

China's participation in the 5G commercial camp means that the global 5G construction has really begun, and the world has since ushered in the 5G era; It means that real 5G, real coverage and real application have arrived, and the whole world has really seen the opportunities that 5G brings to all mankind. The arrival of the 5G era is also the arrival of the intelligent Internet in China. In a few years, new Internet giants will rise.

Whenever new things appear, they always sneak into the night with the wind and moisten things silently. When you are still confused, you have quietly come to your side. This is the current speed of social development. Every country in modern times is eager to develop 5G networks. Our country can't fall behind, and we must speed up the development in this field. This is a national strategic demand.

Some countries are vulnerable to sanctions and blockades. Wait and see! It's about time we took care of you.

Yes, taking Hubei as an example, after more than two months of technical upgrading, the core network room of Hubei Mobile has recently completed the system upgrade and has the access capability of 5G terminals. 34 sets of servers and 39 sets of media gateways in the core network have all been upgraded, and all 5G commercial capabilities are available. Nearly 1 0,000 5G base stations have been opened. After the core network source is upgraded, it means that users can use all traditional mobile services, including making phone calls, sending text messages and surfing the Internet, as long as they use the 5G mobile phone without changing their cards and numbers. "

In order to speed up the commercialization of 5G, Hubei Mobile's core network upgrade currently adopts NSA non-independent networking architecture, that is, using existing 4G equipment to deploy 5G networks, which can simultaneously use 4G core networks, 4G wireless networks and 5G wireless networks. However, under the SA independent networking architecture that can support new features of 5G such as network slicing and edge computing, more 5G application scenarios can come into reality.