"I'm a friend of the director."

Xiao Gu Wan was stunned, "Director Li's friend? ”

"Don't believe me? Do you want me to tell you that Director Li's hair is actually a wig, and his favorite food is stinky tofu and hot dry noodles......"

"Don't say it...... Believed. ”

Although these news are not secrets in the scientific research institute, Director Li Yanchang's reputation outside has always been that of a legend like a fairy, and he never goes to the toilet in person.

"Still not sleeping so late?" Gu Wan glanced at his watch - it was nine o'clock.

It stands to reason that the research institute has long since left work.

"I'm preparing tomorrow's scientific paper on the infinite possibilities of the web."

Gu Yun thought that because of his own words, the experimental explosion did not happen, and Xiao Gu Yun would naturally be able to participate in the follow-up scientific research projects smoothly.

"Network? Mobile phone Internet access ......"

"You know that, too?" Xiao Gu Yunjie was stunned.

Mobile phone Internet access is just an argument, and there is no real popularization yet.

Gu Yun frowned slightly, and reacted in hindsight that the mobile phone at this time did not have the Internet function.

Not to mention 5G networks.

It's just that the 5G network has not yet been fully popularized in Gu Yun's time.

But 4G networks are already blooming everywhere.

"Xiao Wanyun, don't engage in 2G network, let's directly develop 4G network."

“4G？” Xiao Gu Wan was obviously stunned for a moment, and then rolled her eyes, "Do you know what 4G is?" ”

"4G is the abbreviation of the fourth generation of communication technology, and G is the abbreviation of generation."

Xiao Gu Yun's brows furrowed - he actually knew?

"The 4G system can download at a speed of 100Mbps, which is 2,000 times faster than the 2G network, and the upload speed can reach 20Mbps......"

"What about the back? What about the back? Xiao Gu Wan asked urgently, and his heart was beating fast.

If the 4G network is really developed......

……

Xiao Gu Yun seemed to think of something, her body couldn't help but tremble, and the hairs on her body seemed to explode.

Xiao Gu Yun hurriedly took out his notebook and quickly wrote down the words in the earpiece word for word, and as the number of words increased, Xiao Gu Yun's face also swelled with a flush of excitement.

It's amazing!

These theories are simply unheard of!

Xiao Gu Yun felt that he was recruited by the scientific research institute at the age of 12, and he was already a genius among geniuses.

However, at this moment, Xiao Gu Yun really felt that 'there are people outside the world, and there is a sky outside the sky'.

Gu Wan spoke for nearly half an hour, and what he said was called a dry mouth.

And at this moment, Gu Yun only felt that it was dark in front of him - the lights were out.

"Okay, I'll tell you this today, and it's enough for you to show off at the seminar tomorrow."

Xiao Gu Wan looked at the notebook in his hand with excitement on his face, his eyes were bright and shocking.

It's just shocking.

She has never heard others mention these theories, not even the ignorant and omnipotent Li Yanchang.

Xiao Gu Yun thinks that if this 4G network can be realized......

That......

Grunt......

Xiao Gu Yun swallowed heavily.

……

The lights in the office of the research institute came on. Night.

Early the next morning.

Director Li Yanchang was the first to arrive at the institute as usual.

When he saw that the lights in the office were still on, Li Yanchang frowned in surprise, after all, no one in the institute had stayed up late for a long time.

Li Yanchang glanced inside through the window, and sure enough, he saw the youngest 'mascot' in their institute lying on the table, not knowing what he was writing.

Under the bags under the eyes was a faint gray cloud, but the eyes were terrifyingly bright.

The whole person seems to be exuding a strange excitement.

Li Yanchang nodded with satisfaction, obviously very satisfied with the hard work of the 'mascot'.

I feel that I have spent so much effort to dig up this genius seedling, which is really a wise decision.

Li Yanchang pushed open the door of the office and walked in, Xiao Gu Yun seemed to be very engrossed, and he didn't even notice that someone came in.

"Ahem......" Li Yanchang coughed lightly, making some movement to remind Xiao Gu Yun that he was here.

Xiao Gu Yun subconsciously followed the prestige, and his eyes seemed to be focused for a long time, and then he muttered, "The director is here." ”

Then he lowered his head and continued to write a dissertation.

Li Yanchang scratched the back of his head with some embarrassment, and swallowed the praise that had originally come to his lips.

What the hell is this little girl writing about?

Li Yanchang was full of doubts, but he didn't suppress his curiosity and slowly leaned over.

High-speed dialogue ...... under 4G network

Hey? 4G network?

Haven't they been talking about 2G networks?

How did you jump to the 4G network all of a sudden?

Li Yanchang had doubts in his heart, but he also looked down patiently......

-- LTE adopts OFDM and MIMO as the only standards for its wireless network evolution, and its main feature is that it can provide peak rates of 100 Mbit/s downlink and 50 Mbit/s uplink at 20 MHz spectrum bandwidth......

-- The upgraded HSPA and HSPA+ versions of the current WCDMA network can evolve to the state of FDD-LTE, including the TD-SCDMA network independently developed by the research institute, which will also bypass the HSPA and directly evolve to TD-LTE......

- This will be the mainstream of 4G standards in the future......

Li Yanchang only felt a 'boom', as if something had exploded in his head, and the hairs on his body stood up.

"This ...... This is what you wrote? ”

Only then did Xiao Gu Wan realize that Li Yanchang was actually standing behind him.

Because the reel had been spinning all night, her mind seemed to be running with string codes, and it took a few seconds to react before she realized what Li Yanchang asked.

"It's not me, it's a friend of the director who told me......"

The 'little mascot' was slightly distracted because of staying up late.

"Friends?"

Now Director Li Yanchang was stunned.

How did he not know that he had such awesome friends?

The hard-core information of this 4G network is broken in one word, if it is really realized......

Li Yanchang's excited heart was beating a little unfavorably.

"Which friend?"

Xiao Gu Wan shook her head, "When we talked on the phone last night, she said that she was a friend of the director......"

"Phone? Hurry up, give me her number! ”