Great Leap Forward, 4G fan city of China Telecom industry

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Some days ago, China Telecom 4G in 16 cities large-scale release, the move again triggered the industry on China's 4G development of the big discussion, in addition, insiders revealed that China Telecom 4G investment will reach 40 billion yuan this year, and this high-scale burning money behavior at least 2-3 years, the total size of 100 billion yuan, More to the people's imagination, telecom is only the rising star of the three operators, and the move of Big Brother may have a level gap. From the network planner, to the RF device suppliers, and then to the host station construction team, and even do the network excellent operation and maintenance business, all gearing up. For them, China's smooth transition to the 4G era does not matter, the key is to seize the 4G network laying a good opportunity, the decent argument is: to help push China's 4G development, in fact, it is to follow the feeling of sending a windfall. After all, 100 billion yuan of investment casually points, you can go to Beijing 5 ring within the purchase of two homes.

China Telecom's move to let the national media boiling again, shouting: 4G era, the slogan of a shout is the big six months. In fact, as early as December 4 last year, when the first batch of 4G licences were issued, the media were very excited to shout long live, but in fact, if the 4G industry is likened to a child, the licensing and investment plan at best is only two bars on the test test paper, in order to really get new life, 4G team also need a wonderful and painful process, and specific to the Chinese telecommunications industry, the first topic to be discussed is: do we really need 4G network? Or, what is the purpose of implementing 4G in the Great Leap forward?

Anti-bone development, how does 4G change life?

The general logic of the development of science and technology is: demand-inducing technology, technology and guiding demand. Humans do not want to walk, the car came into being; the Lehman Brothers illusion flew like a bird, the plane appeared, now we can fly through the vast sky, the vast ocean, of course, it is best not to take Malaysia's flights.

But the development of China's telecommunication industry, especially the development of 3G, has completely violated this law. Since 2008, 3G network construction is in the ascendant, vigorous, some communications companies recruitment, written test papers must be the title: What is 3G, but today, there are still a large number of consumers do not understand the exact meaning of 3G, at least, my mother did not know, and I also have some friends from the countryside, Their hometown of the main consumer groups are also stuck in the GSM era, MO said network traffic, app applications, they often because of the skill of pinyin and abandon the SMS business. Admittedly, the rural or third-tier cities, can not represent the development of the most mainstream technology, we can not deny the development of China's 3G network, but the problem is that the communication of the livelihood of the industry, it should be for the benefit of all mankind. GSM mobile phone Cuikulaxiu, mercury-like swept around the world every corner, mobile also pushed a call "global Pass" business brand, the reason is that 2G mobile phone in the fixed telephone, is a revolutionary development, each communication body wants to get rid of telephone lines and phone bound, But the advantage of 3G is that it provides a high-speed wireless communication environment, which is more of a icing on the cake than the 2G revolution.

Now Feng shui re-rotation, 4G development is facing the same embarrassment, not only ordinary consumers do not understand the definition of 4G, even experts are ambiguous, later, can only be redefined by the International Telecommunication Union (ITU) standard: Data transmission speed to 100mbp/s technology, in theory are 4G technology. For consumers, however, the more realistic question is, how will 4G change lives?

From the ITU definition, 4G technology is also an evolutionary technology, if 3G is high-speed, then, 4G is ultra-high speed, is the current domestic mainstream 3G TD-SCDMA 35 times times, is 3G WCDMA 14 times times, in short, the most core of 4G features: Never stop traffic. 4G equipment in the lab can provide high-performance convergence media content, accept high-resolution movies and TV shows, and the first 4G network completed by mobile, complete coverage of the Beijing-Tianjin Inter-speed rail, to achieve a 300 km/h HSR scene of the data download, it is said that a 2G size of the film only 3-5 minutes ... High-speed download, high resolution, large traffic times, these sounds are pretty windy, but the problem comes, consumers not only to ask: do we really need it? Due to the screen size, and then high resolution can not achieve the effect of the cinema, and according to the mobile launch of the 4G package, download a movie than go to the cinema is more expensive. As to say, 3 minutes or half an hour of download time, for a Bambo to see the film consumers, there is no difference.

Perhaps, the arrival of the 4G will re-build the mobile Internet, we can enjoy the Internet surfing anytime and anywhere, we can only use 0.5 seconds to open the circle of friends, the Office can watch the NBA Finals live, and some of the internet of Things, e-commerce, mobile operators, car systems also due to the rapid development of traffic bottlenecks, But these all need a long process of evolution, in short, in the consumer thoroughly bored 3G, or the tariff can not be reduced to the civilian price, 4 G is no way to develop the blowout.

The enthusiasm and indifference of the three major operators

Although the big guys understand that China will need time to enter the 4G era, in other words, now is not the best time to develop 4G, but the three major telecom, no one to choose the pre-layout, these deep understanding of the rules of the veteran, witnessed too many "policy-defeating mode" cases, they are no longer obsessed with the business model of innovation, Thus more trust in capital and speed. In the face of the evolution and upgrading of the network, first run up again, not to mention, they are all state-owned enterprises, never worry about capital problems.

In contrast, Unicom and telecommunications for the 4G attitude is ambiguous, in the face of the future trend, they have no way to indifferent, also not willing to let mobile become synonymous with the Chinese 4G, so, the two brothers to discuss the creation of some momentum, but also to create some momentum, perhaps, They still do not believe that the independent standard Td-lte will become the international mainstream, but wishful thinking to wait for the issuance of TDD licences, as they use WCDMA and CDMA2000 to achieve the same, not to mention, Unicom and telecommunications to 3G of large-scale investment, is in the back of this cycle, There is no will and not enough strength to fight the 4G early.

4G policy dividend, who benefits most?

As mentioned above, because of the requirements and standards, the author concludes that China's 4G development still needs a long, wonderful and painful process. In this long process, will be eliminated some small and medium-sized manufacturers, will also be Amoy some gold, will turn some dung ball into gold. Admittedly, the consumer market blowout is still in the future, but the 4G network large-scale construction has been started, which is more like a policy dividend, the first beneficiary is the equipment, as in 2008, after the construction of 3G, network planning, core network, base station construction, network optimization and other industrial chain instant hot, although is experiencing a global economic crisis, But the communication engineering students do not worry about work, the author has a general college friends, is 08 communications graduates, he has joked: "Our most ugly girls have found a job, it is said, beautiful goddess do women worry, iron bone female man do network excellent ...

Similarly, 4G capital needs to take the lead in the construction of the basic network, more specifically, the money to the foundation of the construction of networks, part of the iron, base station, relocation subsidy, part of the network planning, optimization, maintenance and other work, the last part left to responsible for the home.

The entire industrial chain derived from 4G, the first to usher in the spring is undoubtedly the network planning, the relevant personnel will be based on the requirements of network construction, design goals, network capacity, frequency planning and base station location and configuration selection, this professional graduates are expected to become a popular; second, RF devices, host stations, Switch and other hardware manufacturers have the hope to make a fortune, more people envy is, once the operator chose the hardware equipment, it means that the subsequent maintenance work, replacement parts synchronized to their processing, which is why Huawei often "generous" to the CRC a value of hundreds of thousands of of the switch ... Of course, we can also look at the situation of China's 4G popularization: ZTE, Huawei first-hand layout of the 4G terminal, such as the production of high-speed packet communication engineering small terminal, that is, more content of the smart phone, while connecting the corresponding videophone and video services with the data terminal, with these terminals, Consumers will be able to enjoy the communication pleasure more freely, video industry, hand travel industry and some of the apps we can not imagine together to provide beautiful mobile internet life, consumer infiltration in the bandwidth of more than 10M, all the while to receive and send information, some simply volunteered to become an accessory of the internet!

4G fans in China's telecoms industry: operators struggling, equipment vendors excited, terminal manufacturers are eager, and consumers are foolish to confuse 4 G what is it? Such a complex communication environment, estimated a century difficult to meet! (New discoveries of science and Technology, Constantine/Wen)

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Great Leap Forward, 4G fan city of China Telecom industry