"Mr. Fang, do you actually know the LDPC code? And why do I not know that the LDPC code is close to the Xiangnong limit proposed by the teacher?"

Before Fang Chen's words, Robert spit the coffee in his mouth into the cup, opened his eyes wide, and shouted incredible.

Originally, Taylor, who had been listening to it.

After all, it is difficult to imagine that even the inventor of the so -called LDPC code does not know that his invention is close to the theoretical limit of the communication industry proposed by his teacher.

Unless it is said that Robert is a foreigner and invented the LDPC code by mistake.

But this is not the case. Robert is not only a disciple of Kannon, but also a professor of communication at MIT. The person in charge of the Bell Laboratory Communication Project.

In this way, it is enough to be called the existence of the communication industry. Fang Chen actually knows his invention in the communication industry than Robert himself. It is incredible to think about it. It is completely impossible.

Even if Taylor's opponent Chen has already worshiped the extreme, it still thinks so.

In the past two years, in order to invest well, he has made up a lot of computers, communication, and Internet knowledge.

Take your tea cup and get a little farther away from Robert's coffee cup, Fang Chen smiled at this, and said slowly: "Professor Robert, you don’t know that this is actually normal, because this is my supercomputing.

The result just ran out. "

It is also ridiculous. The LDPC code was invented in 1963. Later generations have a great impact on 3G, 4G and 5G. Even before the polarization code was invented, it was called the peak of the communication code.

There is no such high cognition.

But in fact, it is not surprising to think about it.

It can only be said that Robert wrote the LDPC code in the era of doctoral dissertation. It was too early.

As the saying goes, one step ahead is genius, and two steps ahead are wicked. The three steps in the advance are probably a downright lunatic.

From 1963, the age of the application of artificial switches to this day, the development of communication technology is more than three generations.

Even Fang Chen was a little fortunate that Robert did not know that the LDPC code approached the limit of Xiangnong.

He dares to guarantee that if Robert promotes his LDPC code in 1963 to approach the limits of Kannon, I am afraid that everyone will treat them as lunatic, rather than now, An An steadily in front of his MIT professor, Bell Laboratory

The person in charge of the communication project.

In the previous life, in 1996, supercomputers had developed very much. However

Real strength can be displayed in front of the world.

In other words, in 1963, even if Robert believed that the LDPC code was close to the limits of Xiangnong, he did not have a supercomputing to verify it.

For more than thirty years, the processing capacity of computer chips and the number of transistors have increased thousands of times, even tens of thousands of times, especially supercomputers.

"Super calculations?"

Robert couldn't help but look at it, and then looked weird instantly.

Is it true that what Fang Chen said?

After all, compared to the LDPC code closer to the limits of Xiangnong, the richest man in the world invited him to run to a small cafe, deliberately sprinkled an extremely unreliable lie, or the latter was even more incredible.

Moreover, although he has not used the LDPC code in recent years, when he compiled the LDPC code during his Ph.D., he had found that he had a good transmission ability on a random incorrect code channel.

In addition, Fang Chen has even proposed the supercomputing. According to the experience of the academic world, if a technology can be established under the simulation of supercomputing, the success of this technology is very large.

Even if it is not a major error in the simulation parameter, it can be declared successful.

"Mr. Fang, I think it is necessary to terminate our conversation today. I want to return to MIT immediately now. Use the college's supercomputing to verify it. Whether the LDPC code is really close to the limits of Xiangnong."

Robert had endured the excitement in his heart and said to Fang Chen.

If Fang Chen said is true, there is no error in the verification process. This discovery will change tremendous changes for his individual and even the entire communication industry.

He can even rely on the LDPC code to train more than 90 Nobel Prize winners, 8 Phils Awards, 26 Turing Awards, and 5 Pulitzer Prize winners.

Dean's powerful competitor.

"Massachusetts is too far away, so, let me arrange for you, go to Texas University to borrow their supercomputing, do they have supercomputing?" Fang Chen said with a light smile.

MIT in the northeast of the American map, and the southwestern side of Texas, this is less than 10,000 kilometers, and he has to wait for Robert to run over. He does not have this time to wait.

"Yes, some, Mr. Fang, what you said, I was too surprised and excited, I forgot it for a while, you troubled you, just go to the supercomputes."

I do n’t know if it ’s excited or ashamed. Robert said redly.

Texas is the second continent in the United States, and the University of Texas is also a member of the eight major evergreen vines in the United States. It is the top 50 university in the world. How can there be no super computer.

"Let me arrange it. Professor Robert will borrow supercomputing. It is estimated that within two months, the result cannot be seen." Fang Chen smiled at the corner of his mouth, shook his head and said.

Robert stunned, and then said ashamed even more: "I am afraid that this is really troublesome, Mr. Fang."

However, Ali Kan looked at Fang Chen inexplicably, but seemed to be afraid that Fang Chen noticed that he was watching it, so he quickly lowered his head at a glance.

The posture and content of Fang Chen's just talking really had a big impact on his young heart.

Obviously, Fang Chen now does not know any important person at the University of Texas, and supercomputers are also very important assets for the University of Texas.

However, the most important thing is that there are too many professors and scholars lined up. They want to verify their academic achievements with supercomputing.

According to his understanding, the supercomputing of any university across the United States is basically a long time or longer in advance to make an appointment to use it.

But when I arrived at Fangchen, it seems that he wants to use the supercomputing of the University of Texas, just a word, and even Fang Chen's feeling.

Then, then, then

I did not see it. His teacher is already one of the well -known professors in the United States. You can still wait for at least two months to borrow the supercomputing at the University of Texas.

Even he can guarantee that even if he returns to MIT, it is still the case. At most, it can be a few days.

But Fangchen did it, and it was so lightly described.

In addition, this is the case!

So what about any school nationwide in the United States? Or arrange a scientific researcher with a slightly poor qualifications to become Massachusetts Institute of Technology. What about Harvard faculty and professor?

Since the supercomputing can be arranged, it seems that the latter two are not too difficult.

However, for him, for him, it was simply his dream.

He was admitted to the Massachusetts Institute of Technology, and he did it. Although he had experienced countless difficulties and hardships, he became a teacher, or even a professor of MIT, and even a professor. It was something he could not do in his life.

And Fang Chen is also a Chinese, so it is even more incredible to do this in the United States.

As a Turk, he has deeply understood the past few years in the United States. How arrogant Americans are, discriminate against other countries.

Even a tramp, when facing non -Americans, can raise his proud head.

For a while, Fang Chen's heart became extremely unpredictable, and even shining.

He has some profound understanding of his youngest world richest man. He has some profound understanding.

To be honest, Fang Chen wanted to talk to Robert first. Whether the LDPC code can be close to the limits of Xiangnong. Whether it is true or not, you can put it back.

After all, for him, the success of the LDPC code has long been a thing that has been verified by countless times in previous lives, and it has even become one of the unshakable scientific truths in human history.

But looking at Robert's appearance, his heart has obviously flew away. He just left him, and Robert couldn't talk to him about anything important, so Fang Chen could only wave his hand helplessly to signal Robert.

Then, then, then

Robert is naturally amnesty. Even the coffee on the table can not be drunk, drove directly, and ran away.

"Some people, just like sand, the more importantly, the tighter the hold, the faster he runs."

A helpless sigh, Fang Chen also left.

Following Taylor blinked his eyes, whispered: "What's wrong with this, just wet it."

Fang Chen was at the Hilton Hotel, waiting for Robert for two days, and there was no news that came over. If it wasn't for Han Guang, they confirmed that Robert had been at the University of Texas.

Or it was tied away by the FBI.

However, Robert did not throw Fang Chen's brain as if Fang Chen imagined, but on the third day, after getting accurate results, this immediately inform Fang Chen and wanted to see the previous side.

And even the place of meeting was changed, Robert took the initiative to ask to come to the Hilton Hotel. Before no longer, it was no longer at all. As a professor at the Massachusetts Institute of Technology, even proud.

After pouring Fangchen's cup of tea, Robert poured a cup of tea for himself. He said very excitedly: "Mr. Fang, thank you, the LDPC code has passed all the verification, it can be called it can be called it.

For now, the coding method closest to Xiangnong's limit. I also sent the LDPC code to the limits of Xiangnong and all the verification reports to my teacher. I believe that after seeing the teacher, I will be very happy. "

In fact, yesterday, the LDPC code has passed all the verifications, but for the sake of insurance, he does not make a joke and let himself sweep the floor. He verified it overnight and confirmed that there was no problem.

"I also believe that Professor Kannon will be happy to take such an important step under the promotion of Professor Robert, but you are all what you deserve."

Fang Chen glanced at Robert, and said deeply.

"This really wants to thank you. If it wasn't for your wisdom, I found that the LDPC code was close to Xiangnong's limits. I am afraid I don't know all my life.

At this time, Robert looked at Fang Chen's eyes, full of admiration and a trace of fear.

He is now in his fifties, and he has been in the communications industry for more than 30 years. Naturally, he knows how the birth of the LDPC code will bring changes to the world and how changes to his personal life.

Even with the contribution of the LDPC code to the communication industry and human society, he has become a well -known professor in the communication industry and has become a pivotal technology leader in the communication industry. He will have a qualitative leap in the academic status in the college.

However, although these cannot be said, Fang Chen brought him to him, but at least half of Fang Chen's credit.

After all, the excellent results will be available in each era, but there are not many that can really excavate it.

During the college, Einstein was not taught by the associate professor, Min Kefus liked it.

However, after Einstein published the "Relatration Theory" became famous, Min Kafus wrote to Einstein and asked him to pay attention to geometric studies.
To be continued...