eMBB, literally translated as "enhanced mobile broadband", is a people-centric application scenario, which is mainly manifested in ultra-high transmission data rates and mobility guarantees under wide coverage.

In the future, personal understanding, calling, texting, listening to music, watching competitive sports, plus background data and base stations, switches related processing.

In the age of 3G and 4G, that's what communication standards are all about!

However, in the 5G era, we have two more application scenarios, which I will briefly introduce later.

Now let's talk about EMB.

Talking about that vote, it was actually two votes, and it is certain that the fantasy stood with American and Japanese manufacturers for the first time, and the second time, it voted for Huawei.

But if fantasy is the culprit, it's really high-minded, just because among the American and Japanese manufacturers, the name of fantasy seems abrupt.

In the two votes, fantasy and the number of votes of Motorola it represents, insignificant, in other words, it is no different with it or not, an enterprise with no core technology, bullshit in 3GPP is not!

Now back to the point:

In the EMB scenario, there are two channels, the user identification code (long code) and the base station identification code (short code).

Two encoding technologies, a Qualcomm LDPC, which we call infantry, and a flower for Polar, which we call cavalry.

The infantry was the technology of fifty years ago, mature, stable.

Cavalry, a student of the inventor of the infantry, a polar code technique invented by the Turks.

You know, some of the speed requirements of 5G are more than ten times that of 4G, in a certain test, although the cavalry is a student, but its speed is closer to the polarization value, reaching 27G, and the infantry, although it has no horses, is a little slower, but it also reached the requirements of 5G, reaching 21G.

So, they all fit the bill.

Speaking of which, here are the key points:

In this battle of standards.

If Hua Wei wins, then it and countless Chinese manufacturers have developed relevant technology patents around the cavalry before, and they will become a tool to control the right to speak in the future, so that they can become the last real benefits.

If he loses, what if he applies for the largest number of patents in the world.......? The end speaks for itself.

So when things get here, everything is clear and straightforward.

Huawei, ZTE, and countless domestic communication manufacturers are working hard for China in the competition for international communication standards.

Why use your code? Europe has it, Japan has it, why not use theirs?

Because, this is a battle for national strength!

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It has nothing to do with what flowers are spent for mobile phones, what domestic operating systems, what semiconductors, what patriotism!

Those are just America's means of suppressing us.

In the past, they suppressed us with soybeans, oil and futures, but now, they have switched to high-tech!

So where does the national strength come from?

From the fact that most of the time we swallow our anger and take cheap labor in exchange for a little poor hard-earned money, we frantically destroy our own natural resources, just for that evil foreign exchange, everyone think about it, how long has I not said that China has a lot of land and resources!

Since joining the WTO, our country has not even wanted to lose face, and the international community is playing hooligans everywhere!

For more than ten years, countless state-owned enterprises have rushed into battle in the soybean, oil, and futures wars, losing first and then winning, but they have never made a big publicity.

More than ten years ago, the words of the director of the Foreign Affairs Department are still vivid in my mind:

"It's a nest, a nest!"

But........

Before, we protested, now we don't protest, just expell.

In the past, when we voted at the United Nations, we were unhappy and directly abstained from voting, but now, we are unhappy and directly veto.

In the past, when the United States sanctioned, we broke our teeth and swallowed it, and now, we directly counter the sanctions.

This is a situation that more than one billion people across the country have worked together to achieve.

Buying Huawei is patriotic!

I agree with that, but I get the right score.

Otherwise, the United States will raise taxes by hundreds of billions, and the conscientious people who have suffered countless victims will not agree.

China's development to this day is due to the efforts of 1.4 billion people, how did it come to the mouth of some self-media public accounts, and it was spent on the credit of one family?

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Sorry, off topic.

Speaking of 5G, the final result of the national strength competition is the infantry of Qualcomm for the long code and the cavalry for the short code.

This is the result of a compromise between all parties, the fantasy factor, insignificant, the matter itself is just the fuse of the long-term accumulation of certain factors, whether it is related or not, we just want to find an excuse to scare you! You don't even need to tell the difference, because no one will listen!

...........

In this game, Qualcomm won, and Huawei was undefeated!

In addition, 5G is vigorously popularized, but its standards have indeed not been formulated.

Below, the most critical, 5G additional two scenarios:

The first: uRLLC, corresponding to the Internet of Vehicles, industrial control, telemedicine, to give two simple examples, when overtaking with autonomous driving technology, it is not possible to see whether there is a car before the car in front, and 5G can see, so as to avoid the possibility of accidents, of course, the home computer control excavator is also an example.

The second: mMTC, literally translated as "massive Internet of Things". In our country, it is also known as the Internet of Everything! 5G's powerful connectivity capabilities can quickly promote the deep integration of various vertical industries (smart cities, smart homes, environmental monitoring, etc.).

In the article, Zhao Song spent millions of applications on the Crestron smart home system, and in the 5G era, he may be able to complete the network construction by himself.

These two standards, as I understand it, will be formulated in 2020.

Therefore, the road of Chinese manufacturers is a long way to go!

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The above are some simple views on 5G, of course, there are countless concepts, and I can't finish how much I can't say.

Science and technology have no borders, and the purpose of 3GPP specifying a high standard of madness, regardless of the factor of home and country, is ultimately for the rapid development of mankind.

However, in addition to 5G, to achieve the goals of 3GPP, of course, the most critical one is needed, and that is computing.

Some people say that quantum computers are a good opportunity for us to overtake in corners, however, I personally have no concept of this, in this regard, IBM in the United States has come up with a prototype internationally, I don't know how the performance is, it looks really beautiful~

Therefore, putting aside the fantasy of quantum computers and photonic computers, we still return to cloud computing in a down-to-earth manner, and computing requires data, so big data came into being.

In this article, these two concepts have not been studied in depth, and many book lovers who read the clouds can check it according to my instructions

One kilometer corresponds to the scale of data generated by Amazon plus convenience stores, massive products, countless suppliers, and huge customer groups.....

Therefore, Shenzhou Technology wants to produce commercial terminals, one of which is a 7*24-hour commercial machine, and the other is a server.

I probably know what the three links and one reach are, so I won't explain much.

Next, let's talk about the reason for writing popular science today: standards.

Zhao Song wants to get SDRAM, in fact, he wants to participate in the memory standards organization.

The three letters of DDR that everyone are familiar with are not so much a technology as a standard.

Because it is indeed an interface standard, an interface standard that has only been developed until now, and has not changed

Iron memory means that its technological development is a semiconductor technology that is least constrained by the lithography process (one-sided understanding).

Therefore, Zhao Song needs some kind of technology from the world's advanced accumulation, and in 2001, the unprecedented cold snap of the semiconductor industry, that was the best opportunity.

In addition, the cycle of the chip is very long, this article is shortened because of Zhao Song's golden finger, please don't worry too much.

This is a semi-spoiler, no matter how foggy it is, I guess many book friends can be written away.

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Epilogue:

At present, the first biopharmaceutical developed with machine intelligence has entered the testing stage, and in the future, with the help of 5G, we can imagine that countless terminal diseases will eventually be overcome by machine intelligence.

Some people say that there are only two outcomes for the ultimate development of mankind, either self-destruction or world harmony.

Who knows, I just want to get back to reality, try to do my own thing, don't ask for much contribution, just don't get into trouble!

Above.

Reborn at the turn of the century

Reborn at the turn of the century