From small town academic to chief scientist

This is just terahertz communication technology. There are also a lot of problems in visible light communication technology.

Zhouyi said:

"Continue to talk about the problems of visible light communication technology. These two areas should be planned under a big goal."

Professor Liu Bing said:

"Professor Zhou is wise, that is indeed the case."

“Visible light communication is more suitable for indoor application scenarios and can be an effective supplement to indoor network coverage.

In addition, it can also be used in special scenarios such as underwater communications and space communications, as well as electromagnetic sensitive scenarios such as hospitals, gas stations, and underground mines. "

“Most of the current modulation and coding methods, multiplexing methods, signal processing technologies in wireless communications can be applied to visible light communications to improve system performance.

Combined with Professor Zhou's communication sensing technology, it may have miraculous effects. "

Zhouyi said:

“6G is inherently holistic. Separating one or two technologies separately for practice is only preparation for the complete maturity of 6G later.

Let people have a process of adapting, otherwise it will be very abrupt if it is taken out all at once. "

Liu Bing praised:

"Professor Zhou is far-sighted and this is indeed the case. If you don't tell some industries in advance about the arrival of the intelligent era,

In the end, their temporary preparations will only lead to bankruptcy. Now that they have some time to retreat, they will not cause too many lives to be destroyed. "

Zhou Yi shook his head and said with a sigh:

"Some people will not give up until they reach the Yellow River. Even if they are told in advance, they will not change.

Change what can be changed, and the rest depends on their own destiny. "

Liu Bing sighed, it was indeed what Zhou Yi said.

If the flint doesn't fall on the instep, you won't feel the pain.

How many ordinary people have long-term plans?

It’s all about living the present moment.

The future is too far away, and being stuck in the present is already tiring.

Liu Bing continued:

"Professor Zhou, the main difficulty in visible light communication lies in the development of high-bandwidth LED devices and materials.

Although the visible light band has extremely rich spectrum resources, the actual available bandwidth is limited by the response performance of optoelectronic and electro-optical devices.

Therefore, how to improve the response frequency and bandwidth of transmitting and receiving devices is a difficult problem that must be solved to achieve high-speed visible light communication.

In addition to theoretical things, we also need to make breakthroughs in hardware. "

Zhou Yi sighed:

"Yes, after all, I think it is the fourth industrial revolution, how can it break through so easily.

We have sorted out the difficulties and just walked through it one step at a time. "

Liu Bing was silent, this is indeed an epoch-making product,

If every direction planned by Zhou Yi is taken to the extreme, it will be nothing short of a sea-shaking change.

Just when Liu Bing wanted to say a few words, Zhou Yi said again:

"Actually, I have another opinion about visible light communications. The uplink is also an important challenge facing visible light communications.

Heterogeneous converged networking with other communication methods is a solution to the visible light communication uplink. "

Uplink?

Liu Bing suddenly realized that there was another reason.

I thought that Zhou Yi had the same view as me, but I didn't expect that there was a novel view.

It is really the shadow of a famous tree.

In the theoretical direction, Professor Zhou Yi really has nothing to say.

Originally, Liu Bing just followed Zhou Yi and evaluated him as an academician.

Now Zhou Yi's level has convinced him, at least he is not someone who is just trying to gain fame.

But people who are truly talented and knowledgeable.

Liu Bing said at this moment:

"Then I will first familiarize myself with the working environment at Chongqing High Court and lead the team to get into rhythm as soon as possible."

As for whether there will be any holidays later, it depends on the progress of the experiment.

If Zhou Yizhen really gives out any key drawings, then there is no need to say that he will have to stay in the laboratory on New Year's Eve.

Still want a vacation?

Do you want to publish articles, do you want to graduate, do you want to be evaluated as an academician?

My thighs are right in front of me, how dare you tell me to take a rest?

Zhou Yi nodded and said:

"Okay, let's do it first and then put it all together when Academician Qian comes after the holiday."

"Okay, Professor Zhou."

Liu Bing said.

As a Yangtze River scholar, I definitely cannot compete with academicians from Yifang.

Academicians from the Great Xia Kingdom are always welcome guests wherever they go, especially those with real talents and knowledge, who are welcome in universities all over the world.

After Liu Bing left, Zhou Yi started to check his points.

A total of 21134 points.

I think it would be enough to replace some of the core technologies of 6G.

But Zhou Yi is still ready to make an attempt,

"System, how many points are needed to redeem all 6G technologies."

Zhou Yi chanted silently to the system.

The system's cold voice sounded in Zhou Yi's ears,

"The host points are not enough."

Zhou Yi had a tic-tac-toe mark on his forehead. More than 20,000 points were not enough to exchange for a full set of 6G technology.

This is the points that Zhou Yi has accumulated for two or three years.

Now Zhou Yi still has a Kepler conjecture application task that has not been submitted, because Zhou Yi wants to complete the 6G technology before submitting it.

Because it can maximize experience and welfare.

Zhou Yi sighed and could only ask in another way:

"How many points are needed to redeem terahertz communication technology and visible light communication technology?"

The cold voice of the system soon rang,

"Ding, you need 8,000 points. Please ask the host if you want to redeem it."

"Eight thousand!?"

Zhou Yi exclaimed,

Rounding it off, it’s almost 10,000.

Very meow.

Zhou Yi couldn't bear it.

Points can be exchanged for many things, at least they can be exchanged for health potions.

If something goes wrong and your loved ones need it, it will be uncomfortable if you don’t have points.

Zhou Yi had no choice but to continue to settle for the next best thing.

“How many points are needed for hardware drawings required for terahertz communication technology and hardware drawings required for visible light communication technology?”

The cold voice of the system sounded in Zhou Yi's ears.

"Ding, you need 4,000 points!"

4,000 points?

That's reasonable. The remaining four thousand points are probably just theoretical stuff.

Zhou Yi secretly guessed.

Moreover, the number of key drawings for the Zhouyi Exchange is far greater than the theoretical stuff.

Three designs of transceiver architecture for terahertz communication technology, drawings and ideas of radio frequency devices based on new semiconductor materials such as silicon germanium and indium phosphide, design drawings of terahertz antennas, and various drawings on communication perception.

So Zhou Yi made a comprehensive analysis and found that the points for hardware drawings are much cheaper than theoretically.

Maybe spending more money on hardware and doing hundreds of more experiments will probably help.

But in theory, it doesn’t just have to be rich.

Of the seven millennium puzzles with a million-magnesium gold reward, isn't it possible that only one has been solved?

The Poincaré conjecture was successfully solved after countless preparations were made by predecessors.

The difficulty is always theory.

"Exchange it."

Zhouyi finally decided to exchange.

4,000 points can still be spent, and you can continue to earn by doing tasks later.

“Ding, spend 4,000 points to obtain various drawings of terahertz communication technology and visible light communication technology hardware.

The drawings are sent to the host's quantum laptop in the form of an electronic paper, with 17,134 points remaining. "

This drawing is definitely not a simple drawing, it must exist in the form of a paper.

If you really need one or two drawings to solve these 6G core technical problems, 6G technology will be too weak.

Seven or eight papers in PDF format are in the files on Zhouyi Computer.

Each PDF paper has hundreds of pages, as well as various design drawings and principles.

Zhou Yi was very hesitant.

There are no more than 700 or 800 pages of papers waiting for him to read.

Fortunately, these are not as difficult as mathematics, otherwise it would take a long time to read at the level of Zhou Yi.

There is no subject in the world that is more difficult than mathematics.

Whether it is theory or application,

Mathematics will always be their dad.

There are still about twenty days until the Chinese New Year.

Apart from his daily work, Zhou Yi was able to spare about two hours to study these papers.

With the enhanced version of Focus Capsule, you can read at least and fully understand most of it.

Zhouyi also has 60 enhanced version of focus capsules, and there are ten lucky draw opportunities.

If you don't have enough, you can draw a lottery.

The days passed like this unchanged,

Zhou Yi had to stay up until one or two o'clock every night, and Xia Xue shivered with heartache.

"Brother~, it's time to relax and have a rest~"

Zhou Yi, who was immersed in the paper, then remembered that he had been focusing on the article these past few days and had left Xia Xue a little neglected at night.

Thinking of Xia Xue's snow-white body, Zhou Yi felt that there was no need to read these hair-raising papers every day.

There will be no scientific research after get off work at ten o'clock, and communication between husband and wife is also a must.

There is no doubt that people live just for scientific research.

Not long after, a vague and ambiguous atmosphere filled the entire room.

The faint sound of breathing makes people endlessly daydream.

After a long time, Xia Xue snuggled into Zhou Yi's arms and asked in a weak voice:

"Brother, when are we going to have a baby?"

"child?"

Zhou Yi was stunned. He had been married for two or three months and Zhou Yi had not considered this issue yet.

Zhou Yi thought for a while and said:

“I only officially turned 22 this year, and you are only 21. Isn’t it too early?

Moreover, we are busy with our respective careers every day. I will be even busier in the next few years. I feel that now is not the time to have a child. "

Xia Xue thought for a while and said:

"It's true. We are still young. It won't be too late to have children in a few years."

"Go to sleep, ma'am."

"Um."

Zhou Yi hugged Xia Xue, and a unique fragrance of peony lingered on the tip of his nose. Zhou Yi fell asleep very tiredly.

There is a lot of work every day, plus the love between husband and wife, even if Zhou Yi exercises every day,

My body can handle it, but my brain can't.

Heavy mental work is actually not much different from heavy physical work.

Many people have gray hair at a young age. In fact, many times they use their brains too much.

The next day, Zhou Yi touched his waist and left the room with his legs feeling weak.

There is no plowed land, only exhausted cows.

After Zhou Yi had a simple breakfast in the cafeteria of Chongqing High Court,

The half-hour group meeting in the morning began.

Chen Danqi, Zheng Keyu, Chu Li and others have to report on their daily progress.

At this moment Chu Li said:

"Teacher Zhou, professors, we have almost completed the four key technologies of computing network status awareness, computing node selection, computing task transmission, and computing network resource management.

But during this period we had several other problems. "

Hearing this, Zhou Yi's eyes shone with light,

really not bad.

My apprentice can still innovate, but I don't know if he can meet his expectations.

The entire plan was roughly planned by Zhou Yi, and Zhou Yi definitely knew where it could be improved and further refined.

These places are deliberately left unmentioned just to train their abilities.

Leading apprentices and confidants to do projects is not simply completing a project.

Rather, let them grow and learn new knowledge, ability to identify problems, and sensitivity to certain issues from these projects.

If a very large project cannot obtain these things,

Then it is undoubtedly a very failed success.

The project may have been successful, but capabilities in all aspects have not been developed.

"Give your opinion."

Zhou Yi said lightly.

Chu Li said on behalf of everyone:

“We summarized three points together. The first point is computing network perception based on intelligent prediction.

In a deterministic computing power network, sensing node computing power and network link status information is of great significance to the distribution and scheduling of computing tasks.

Therefore, we need to re-carry out mathematical modeling and develop a new mathematical model. "

After Zhou Yi listened, he nodded and said:

"Can you do this kind of mathematical model or have any ideas?"

Chu Li said:

"I have some ideas, but I'm not sure if it's the right path. I'd like to hear what you have to say, Teacher Zhou."

"You speak first."

Chu Li said with a hint of anxiety:

“What we want to do is to build a model strategy for computing network status awareness to provide support for scheduling decisions of computing tasks.”

Zhou Yi heard this and said:

"Yes, your level has reached the world's top level. Tell me what you think next."

Unexpectedly, Zhou Yi recognized them so much. Chu Li said with a hint of surprise:

“The second point is serverless-based service orchestration.”

Zhou Yi nodded and signaled Chu Li to continue. Chu Li said:

“Cloud native is an important trend in the development of cloud computing, and serverless technology is the key to cloud native.

When the optimal computing power node does not deploy the service requested by the user, in addition to scheduling the computing tasks to the suboptimal computing power node,

Serverless technology can also be used to flexibly start corresponding computing services with ultra-low latency to meet users' real-time computing needs.

Therefore, research on serverless-based service orchestration needs to be further improved to optimize computing task scheduling. "

"continue."

Zhou Yi nodded in approval and then said.

“The second is the optimization of network processing of terminal equipment.”

Chu Li and others explained it in detail, clearly explaining the difficulties and what kind of theory is needed at this stage.

After listening to this, Zhou Yi said:

"Very good, your abilities far exceed my imagination, but I think there are two more points that need to be added.

The first point is the measurement and estimation of computing power.

Time-sensitive and computing-intensive businesses usually require computing nodes to quickly calculate and process arriving tasks to ensure that the sum of computing task transmission delays and processing delays is minimized. "

Having said this, Chen Danqi understood it instantly. Zhou Yi saw Chen Danqi who was eager to try and said:

"Professor Chen, please tell me. It seems that you know what I want to say later."

Chen Danqi blushed and said:

"Okay, I'm here to show my shame."

Every group meeting is an opportunity for communication and an opportunity to express yourself.

Chen Danqi said:

“According to Professor Zhou, when scheduling computing tasks, in order to ensure that the amount of computing tasks and the computing resources provided by the computing nodes can match, it is necessary to measure the computing power required by the computing tasks to achieve the purpose of scheduling the computing tasks. detailed description and characterization;

On the other hand, since the load of computing power nodes usually changes dynamically, when selecting computing power nodes, it is also necessary to estimate the computing power resources of the computing power nodes to ensure that the computing power resources of the computing power nodes can meet the needs of the computing tasks. Calculation requirements.

By measuring and estimating computing power, we can more accurately provide a reference basis for computing task scheduling and computing node selection, ensuring the deterministic transmission and calculation of computing tasks. "

After listening to this, Zhou Yi said:

"Yes, that's the case. Professor Chen is worthy of being born in the Shuimu Yao class, and his talent is really good.

As for the second point, it is the issue of multi-computing task concurrency.

This is also something we need to consider in the future. "

Zhou Yi then spoke in detail.

6G is a hurdle with a lot of content that cannot be solved in a day or two.

After Zhou Yi clarified the last few requirements,

Everyone feels like the sun is shining through the clouds.

As expected, deterministic networks and computing power-aware networks will be fully mature in March to April.

If we cooperate with the foundation laid by Professor Liu Bing and Zhouyi before,

Maybe VR virtual online games can be developed.