【Rebirth 1999: Opening the Era of Black Technology】【】

Penyang came to Jiangzhou in a hurry.

Wang Xiang also led a team to welcome Penyang and his party at the airport.

Pen Yang was quite surprised, he didn't expect the general manager and chairman of Changtian Technology to come to greet him in person.

Changtian Technology is still quite generous, and directly rented a floor in a relatively good hotel in the center of Jiangzhou as a temporary accommodation for the technicians of Penyang and Huawei.

After meeting with Wang Xiang, Pen Yang immediately had a sincere discussion.

The content of the talks is also related to the construction plan of the 3G base station.

Including the location of construction, the number of base stations and the effect to be achieved, etc.

Pen Yang said very modestly: "This is our first contact with 3G technology. The whole team is still in the trial and experimental stage. I still hope that Mr. Wang can forgive me a lot."

Wang Xiang smiled and said: "Manager Pen is just being polite. Huawei has a wealth of 2G base station construction technology. This is a process of mutual learning and mutual promotion."

3G communication is not connected through satellites, but through base stations and optical fiber links one by one, which can ensure the fastest network and communication speed.

The construction of a 3G communication network mainly includes several important structural parts.

Core network (circuit domain, packet domain, signaling network and other related facilities).

Wireless network (base station controller, base station and other related facilities).

Bearer network (synchronous network, trunk transmission network, access transmission network and other related facilities).

Service network (intelligent network, SMS center, other service engines and service management platforms, etc.).

support network and more.

Main infrastructure equipment, including: transmission network, power system, machine room, tower mast, etc.

There is no big difference between 2G and 3G in terms of equipment.

The address for building the core network must be at the headquarters of Changtian Technology.

Some time ago, Chen Xiao had spent more than two million yuan to buy the entire building of the headquarters of Changjiang Technology.

This building...?

The building only has four floors, which is not too high, and the price is not too expensive for Jiangzhou's low housing prices.

Therefore, the core network building address is also placed on the fourth floor.

According to Penyang's calculations, the best place to build the base station is the 2G base station that Huawei has already built in Jiangzhou. After the 2G base station is modified, it can completely operate as a 3G base station.

Huawei has a total of three 2G base stations near Changtian Technology's headquarters, and is preparing to completely remodel them.

So now comes the problem.

The data of the core network must be exchanged with the base station through optical fibers.

The straight-line distance between the two places is 1 km.

And it will take 3 kilometers to take the municipal route in a mess.

It is very inconvenient whether it is to take the open wire in the air or the underground pipeline.

In the end, Chen Xiao made the decision and directly bought an independent one-story house around one of the base stations, and directly changed the one-story house into a core network work room.

Work started immediately.

Chen Xiao handed over the matter to Wang Xiang, and went back to school in a proper manner.

End of June and beginning of July are exam weeks.

No matter how awesome you are, you still have to take an exam.

Chen Xiao can be regarded as a relatively low-key person, unless it is absolutely necessary, he really doesn't have time, he doesn't want to ask the school for privileges for any reason.

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【Rebirth 1999: Opening the Era of Black Technology】【】

On this day, Wang Xiang and Pen Yang took the technical team to inspect the construction site of the communication base station.

On Xiangyang Street, Jiangzhou City, the nearest Huawei 2G base station to the headquarters of Changtian Technology is here.

It stands to reason that Huawei is only the builder of the base station, and the ownership should be Xia Guo's mobile or telecommunications companies.

So the owner of this base station is Xiaguo Telecom, not Huawei.

However, under Huawei's communication, Huawei can modify and conduct experiments on these communication base stations, of course, the premise is that the communication services of Xiaguo Telecom will not be affected.

The former name of Xiangyang Street was Xiangyang Village, with vast farmland and scattered houses.

......?

Ten years ago, Jiangzhou City Expansion was included in the scope of urban renewal, and farmland was requisitioned and houses were demolished.

But the work of the masses is the hardest.

Even if demolition solves your renting problem and social security problem for you, there are still some people who are not happy.

Wang Zhiqiang's family, located 200 meters away from the base station, refused to demolish the house for various reasons.

Now, 10 years have passed, his neighbors and the surrounding farmland have been demolished and requisitioned, and roads and shops of different heights have been built around them.

Only Wang Zhiqiang's family lived behind the street, and it was just under the iron tower, which was quite inconvenient.

Ten years later, both Wang Zhiqiang's father and mother had passed away, and the house was dilapidated.

He wanted to find a daughter-in-law, but the woman didn't want to be with him when she saw that his family was so poor and still lived in a dilapidated small bungalow.

Wang Zhiqiang, who is 38 years old this year, is alone. He works at a nearby construction site during the day and picks up some rotten vegetables in the vegetable market at night, and returns to the bungalow to eat and be alone.

This is a bungalow. There was no electricity or water 10 years ago, and there is still no electricity or water 10 years later.

Wang Zhiqiang was quite envious when he saw that his neighbors lived in resettlement houses arranged by the government, with electricity and water, and each household was divided into two or three rooms.

Moreover, his cousin Wang Zhigang, who used to be poorer than his family, also regretted the birth of his daughter-in-law because the social security and housing problems were solved after the demolition.

Wang Zhiqiang approached the government two years ago, hoping that the government could demolish his house.

His requirements are not too high, as long as the compensation standards of the left and right neighbors in the past are the same.

But it is a pity that the relevant departments do not have a corresponding demolition plan.

The reason why the conditions for the demolition were so favorable was that the real estate developers hoped to build a commercial center and some residences after the demolition to realize cash.

These projects have long since ended, and the real estate bosses have all run away. Where are the relevant departments...?

Have funds and policies to demolish you?

Wang Zhiqiang regrets it!

This morning, Wang Zhiqiang still went to the labor market with his tools, waiting for the employer to hire him.

But from 6:00 a.m. to 1:00 p.m., no one took a fancy to me.

Wang Zhiqiang was very disappointed, and returned home with tools.

He was very hungry, his stomach was growling, but he had no work and no income today, so he had to go to the street and buy two steamed buns to satisfy his hunger.

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【Rebirth 1999: Opening the Era of Black Technology】【】

As soon as Wang Zhiqiang walked to the door, he found a group of people in clean suits and leather shoes pointing in front of his bungalow.

This time Wang Zhiqiang became a little excited.

Wang Zhiqiang thought that staff from relevant departments were coming to demolish his home.

He threw down his labor tools and just walked over, asking: "Several leaders, are we going to demolish here?"

Wang Xiang looked at Wang Zhiqiang and said, "Are you the owner here?"

Wang Zhiqiang nodded quickly, and said excitedly, "Yes, yes, I am."

Wang Zhiqiang hurriedly searched out a pack of Tianxiaxiu, which was already wrinkled and yellowed, from his bag, took out a few cigarettes from it, and handed them to Wang Xiang and the people in Penyang.

Penyang often supervises construction at the construction site, so Huazi can smoke, and Tianxiaxiu can also smoke.

And Wang Xiang has quit smoking.

Wang Xiang said: "We didn't come here to demolish the house, but we wanted to ask you, would you like to sell this house to us?"

Wang Zhiqiang was disappointed at once, and said, "Whether I sell it or not, where will I live if I sell it?"

Wang Zhiqiang still wants to wait for the demolition, because the demolition can solve his social security, and he has to divide the house.

Wang Xiang laughed and said, "One hundred and fifty thousand."

Wang Zhiqiang was stunned for a moment.

150,000 is not a small number.

The resettlement houses of the left and right neighbors can be calculated at most 50,000 to 60,000 sets (the resettlement houses are located in the outskirts of the city, the quality is not high, and the price is cheap), 150,000 yuan can buy two or three sets, and there are tens of thousands left . #br...?

r# And these tens of thousands can completely make up for Wang Zhiqiang's social security, in addition to having money to marry a wife.

This is more cost-effective than demolition.

Wang Zhiqiang said suspiciously, "Is it true?"

When he learned that Wang Zhiqiang did not have a passbook or a bank card, Wang Xiang asked someone to bring cash over.

Money cannot be fake.

After two days of negotiation, after Wang Xiang confirmed that the owner of this square is indeed Wang Zhiqiang, the two parties signed a contract and completed the house sale (this is a parallel world, don’t use the real-life homestead to be bought and sold. article).

Wang Zhiqiang took the money and hurried to buy a house.

He probably didn't expect that his decision would bring him more unexpected surprises 10 or 20 years later.

Longsky Technology's Luban Construction Co., Ltd. (100% owned by Changtian Technology) spent a week completely remodeling the bungalow.

Not to mention, after the renovation, the house, the garden outside, and the surrounding private land are like a paradise hidden in a big city.

Of course, the final transformation is the security system.

Because the core network is to be built here, there is only one door to enter and exit, and the rest of the place is equipped with monitoring, alarms and barbed wire.

Warwick began to build the core network and lay the fiber optics from here to the base station.

Chen Xiao's decision to buy the land was a very wise choice.

Because from the square to the base station, the entire pipe network route will pass through Wang Zhiqiang's former private land.

Even if it is excavated, it will not alarm others.

In mid-July, all renovations were completed.

The construction of the 3G communication experimental network was completed.

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【Rebirth 1999: Opening the Era of Black Technology】【】

Huawei directly dispatches technicians from Shenzhen City to live in the core network point to assist in debugging related networks.

Jiangzhou Changtian Technology Headquarters, conference room.

Chen Xiao, Ren Fei, Wang Xiang, Pen Yang and other senior executives from Changtian Technology and Huawei were all there.

Today is the test of domestic 3G......?

Day of the web.

Even though Ren Fei was on vacation, he rushed over from Shenzhen City.

Both Chen Xiao and Ren Fei had a mobile phone in their hands.

Chen Xiao is Nokia's 3G mobile phone.

This is because the phone is sold in Xiaguo and has been castrated by the 3G network.

The technicians of Changtian Technology have restored the 3G function of the mobile phone.

In the hands of Ren Fei is the Motorola A1000.

This is a gift from Motorola to Ren Fei.

This mobile phone is a 3G mobile phone, and it is a large-screen touch-screen mobile phone. It is equipped with Symbian UIQ system and can install Java programs.

These functions are quite awesome.

Ren Fei often travels overseas, especially to the United States, so his mobile phone already has 3G capabilities.

But after returning to China, because there is no 3G communication base station, and the service provider does not provide 3G service, the 3G function is basically abandoned there.

Chen Xiao smiled and said, "Mr. Ren?"

Ren Fei was quite excited at this moment.

If this test is successful, it means that Huawei can independently master 3G communication technology.

This is very meaningful for Warwick's global competitiveness.

Both Ren Fei and Chen Xiao turned on at the same time, and inserted the 3G card made by Changtian Technology into the phone.

Chen Xiao's phone number is 0001, Ren Fei's phone number is 0002.

The mobile phones of the two can only call each other and are not connected to the national communication network.

But it can connect to the core network and access the Internet by linking the base station.

The two began to test.

The first is to make a phone call.

There is no problem with calling, the line is clear and very stable.

It turned out that the two people made a 3G video call through the video call function that comes with the mobile phone, and there was no lag at all.

Warwick's technicians have been checking the mobile phone data of the two people.

Whether it's call quality...?

It was still network data, which surprised Huawei's technicians.

This quality completely explodes the existing 2G network.

Chen Xiao tested downloading and uploading files.

Relevant data soon appeared in the background of the technician.

Uplink rate, downlink rate.

Uplink (MHz) 1920-1980, downlink (MHz) 2110-2170.

Shock!

Warwick's technicians were extremely shocked.

Changtian Technology's 3G technology uses a relatively mature FDD modulation method, but both in terms of call quality and network efficiency, it is better than those of Nokia, Alcatel, Ericsson, Cisco, and other communication companies.

It can be said that this test almost directly established the advanced position of Changtian Technology's 3G communication technology in the world.

Should be invincible!

Warwick's technicians cheered and screamed ~lightnovelpub.net~ and hugged each other excitedly.

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【Rebirth 1999: Opening the Era of Black Technology】【】

How could they not be excited.

In order to break through 3G technology, they overcame difficulties for countless days and nights, but with little success.

But today they succeeded.

And this success is completely different from directly spending money to buy technology from the West.

They achieved success through close and unreserved cooperation with Changtian Technology, which has a sense of accomplishment.

Chen Xiao also let out a long sigh of relief.

Not because of anything else, but because after being reborn for so long, I can finally use my mobile phone to surf the Internet relatively smoothly.

Finally no more junk feature phones.

Ren Fei's eyes were moist, and his forehead was also covered with sweat.

He took out a square towel from his bag and wiped the sweat from his brow.

"Mr. Chen, congratulations!" Ren Fei said.

Chen Xiao also smiled happily, and said, "Mr. Ren, congratulations."

Ren Fei joked: "The next step is for the two of us to discuss how to divide the spoils."

Warwick actually has several...?

A negotiable 3G project, because there is no relevant technology, so he dare not talk about this kind of business.

But it's different now.

Now we have the technology and the experience.

Ren Fei is of course full of confidence.

Chen Xiao laughed loudly and said, "Why don't Huawei set up a communication service company and popularize the 3G network first?"

"Hahaha!"

?