Tian Yaoming continued to sigh: "You said that China has not considered using any network, which reminds me of YD9100, which was verified a while ago - you said that four such awesome units actually took two years to build Big Brother." And it's inexplicable that the Ministry of Posts and Telecommunications actually supports mass production. ”

Su Yuanshan said with a smile: "The country is not like us to gamble, at the moment, it is understandable that the four institutes chose to follow the trend and develop the big brother." ”

The full name of the four institutes in Tian Yaoming's mouth is the Fourth Research Institute of the Ministry of Posts and Telecommunications, and YD9100 is an analog telephone that began to be engaged in at the beginning of last year, which is commonly known as the domestic big brother. Due to the existing network in China, coupled with clear market expectations, the progress is very fast, and it officially passed the acceptance of the Ministry of Posts and Telecommunications in May this year. It is said that a company has now been established and is engaged in mass production in Jiangyin.

Because it was developed by the research institute under the Ministry of Posts and Telecommunications, it still has a certain market and support. Under the interests, it is difficult to say whether it has anything to do with the fact that China did not establish a GSM network pilot in Guangdong Province until two years later.

This is also the reason why Su Yuanshan has always asked Tian Yaoming not to be anxious - except for Yuanxin, there are no companies at all that can look down on the current domestic market.

How can it be called a country's market? Of course, it is the first time to launch products in that country's native language.

And from Big Brother to pagers, and then early feature phones, there is no Chinese - it was not until 2000 that the first Motorola CD928+ that supported all Chinese appeared.

Full Chinese means that menu, text message, and address book, these three major text components are all Chinese characters.

As a domestic enterprise, Yuanxin is of course going to release Chinese machines.

Therefore, Su Yuanshan only gave Tian Yaoming a three-year period of unconditional support last year.

It's just that I didn't expect Tian Yaoming to be so eager, and it is estimated that he also watched Yuanxin grow into a giant like a pancake, but he couldn't get any results.

"Anyway, don't worry, the operating system and input method also have to keep up, and there are various mold considerations and compromises behind - we have time. Su Yuanshan continued to widen Tian Yaoming's heart.

"That's fine. I'm going to get this SMS system, you go talk to your dad, and ask him to find the Mathematics Academy for help. ”

Su Yuanshan shook his head with a smile: "It's better for you to go, you can only explain your project clearly." ”

"Okay, at the end of the year, I'll go to Beijing Post to see if I can pull a ticket over. ”

......

Seeing Tian Yaoming go out in a hurry, Su Yuanshan returned to his seat.

In order not to irritate Tian Yaoming too much, he did not tell the other party that in addition to Nokia, Siemens and Motorola will launch GSM mobile phones at the same time within half a year. According to the current progress of Yuanxin and Xinghai, it will be fast to launch by the end of next year.

At the same time, the battle for network standards in the future has also begun to take shape in the current 2G era.

In addition to GSM, IDEN, D-AMPS, and Qualcomm's IS-95, that is, CDMAone, all have their own markets, but in the end GSM dominates the world - except for the very thoughtful Ni Country, they have their own set of standards called PDC.

(Omit the description of the three standard address classifications, see the notes in this chapter for details)

However, after the 3G standard, there are only three standards left under the big wave of CDMA2000 upgraded by CDMAIS95, WCDMA upgraded by GSM, and TD-SCDMA proposed by China - they all use CDMA code division multiple access technology.

Of course, just like the 2G era, there is also a very thoughtful player in the 3G era - Intel put forward a wimax standard when people are considering running to the 4G era, which naturally ends in nothing.

Among them, WCDMA and CDMA2000 have been adopted by China Unicom and China Telecom respectively.

TD-SCDMA, on the other hand, is used by mobile and is called G3 for differentiation.

As for why TD-SCDMA will give China Mobile, a "big brother" with a deep user base, it is entirely because it is a standard proposed in China, and in a sense, it belongs to "independent research and development".

But in fact, it was bought from Siemens by Datang Telecom, an affiliate of the Institute of Telecommunications Science and Technology of the Ministry of Posts and Telecommunications, mentioned earlier. Whether it's technology or chip baseband, it's not well supported.

So you can imagine how aggrieved the G3 was for mobile back then.

Due to Qualcomm's absolute monopoly on the CDMA2000 of telecommunications, and the adoption of the whole machine authorization scheme, the telecom mobile phones of later generations will be inexplicably more expensive.

But now, it's still in its infancy. As Su Yuanshan said, if you have time, you don't have to worry.

Although Yuanxin lags behind in 2G, it will start to engage in CDMA-based patents from now on, so it can still drink some soup with Qualcomm in the 3G era.

When Qualcomm attracts all the firepower and provokes "the world suffers from Qualcomm for a long time", it is not too late for Yuanxin to follow a group of European buddies to set up 3GPP to start LTE (4G), and then completely get rid of the life of this patent vampire maniac.

LTE, which translates to long-term evolution technology (of existing communication technology) - listen, this is the name given by a group of bitter Qualcomm brothers in later generations to fool operators, indicating that we are just upgrading and evolving the current technology. is so cautious and shy, for fear of upsetting the operator.

You must know that the operator has spent a lot of money on the base station, and you have a new standard in 3GPP every two years, so you will pay for the replacement of the base station equipment?

......

As the first sycamore leaves fall, autumn in the provincial capital has officially arrived.

During the National Day, Yuanxin's "The Story of Spring" officially passed the review and was sold to the TV station at a friendly price.

The reason why it has been so smooth is that its content is positive, healthy and uplifting, closely follows the wave of reform, and has the significance of pioneering and innovating. Even if there is a suspicion of advertising Yuanxin, it does not reveal half a word of Yuanxin, so it is not a brand placement.

And what was sent to the review office, in addition to the CD, there was also a brand-new VCD prototype without identification. It can be said that the person in charge of reviewing the film completed the review with surprise throughout the whole process.

At the same time, the first production line of the VCD plant was also in full swing. At present, production is ramping up at a rate of 500 units per day, waiting for the moment when the TV series is broadcast.

And Su Yuanshan did not skimp on advertising money in the end, he was still ready to cooperate with the broadcast of the TV series to have a wave of publicity. And if the production ramp-up goes well, he also plans to spend some money to pull the Seagull watch from the sponsor of the Spring Festival Gala.

......

After the three-day National Day holiday, Qu Hui withdrew from Chengguang with people.

"Xiaoshan, it's not neat. ”

Qu Hui's hair has grown a little, but it is still sassy. Sitting in Su Yuanshan's office, she took off her glasses and said while wiping: "Huajing's engineers have been working for a month, and the yield rate is almost thirty or forty percent under 2 microns, which can be barely used." As for the multiple exposures you mentioned, don't think about it, there is no technical reserve. ”

Su Yuanshan sighed in his heart, and sure enough, it was shallow on paper. But he still smiled on his face: "It's okay to use it for self-research." What's the problem?"

"Workpiece table. Qu Hui put on her glasses and smiled helplessly: "There are two keys to the alignment system, one is focusing, and one is the workpiece table." Let's put it this way, if this time it wasn't our past. It's moving, I'm going to eat the computer! Oh...... Manual focus alignment attempts are estimated to be possible for hundreds of attempts. ”

"Poof......

Qu Hui said: "The main reason is that there is a problem with the design of the workpiece table itself, and there is no professional workpiece table enterprise in China. ”

Su Yuanshan nodded: "A high-precision workpiece table requires a high-precision machine tool. ”

"Well, so I had an idea to just do a set of NC programs. Qu Hui stared at Su Yuanshan, pursed her lips, and the corners of her mouth curled slightly: "After working on PLC for a while, I suddenly found that machinery is still quite interesting, and I am going to read an on-the-job doctorate in mechanical engineering." ”

Su Yuanshan looked at her in surprise.

"Really?"

"Really, the direction of domestic machinery has a great future in the future. Besides, I'm not screwing, I'm mainly biased towards mechanical design and automation. ”

"Okay, I've got your back. Su Yuanshan agreed cleanly.

Qu Hui clenched her fists and clenched her fists heroically: "Then it's so happily decided!"

Su Yuanshan smiled and nodded.

Mechanical-related, he really didn't plan to lose it - he tore it up with a few Party A not long ago.

According to the requirements of Party A, such as Erzhong, Provincial Flying, and River Boat, the design CAD developed by Yuanxin for them is proprietary. But as their requirements became more and more complicated, this made Zhu Jianting a little impatient.

It was Su Yuanshan who discussed with these Party A and re-signed the contract. Mechanical CAD is transformed into a business model, which is promoted and maintained by Yuanxin, so that it has the potential for sustainable development.

However, several Party A think that this embodies the various needs and ideas of the wisdom and hard work of those old engineers, so they give it to Yuanxin for nothing, don't even think about it! Even if Yuanxin promises to give engineers consulting subsidies, they are not willing to let go.

In the end, Su Yuanshan really had no choice, and directly took out the contract signed by the two parties, pointing to the terms and conditions of the project one by one - for example, the contract only requires the ABCDE function, but Yuanxin has now developed to M......

As soon as this contract comes out, no matter how thick-skinned Party A is, it's hard to say anything, and you can't lie and say that you remove the redundant functions, I want this.

In the end, the lawsuit reached the ministry, and the ministry finally let several Party A choose to make mechanical CAD a commercial software from the overall situation of benefiting the entire domestic machinery industry, and at the same time let Yuanxin also give these Party A discounts.

Of course, the results are quite satisfactory.

Sending Qu Hui away, the phone bell also rang in real time.

Qin Weimin's long-lost voice came from the microphone.

"Xiaoshan, I'm going to come back tomorrow and bring you a gift. ”

"What gift?"

"Hehe, Sony's. Qin Weimin smiled on the phone, and said with emotion: "It is worthy of Sony." ”