Internet 2010

4G: What can be done besides HD video? ":

As early as two years ago at the Shanghai World Expo, we witnessed the TD-LTE network deployed by China Mobile in the Expo site. TD-LTE is the follow-up evolution of today's 3G technology, and it is also a quasi-4G technology standard with independent intellectual property rights in my country.

In the report at the time, it was also pointed out that the TD-LTE network could theoretically achieve a data throughput of 100Mbps downlink and 50Mbps uplink. During the Expo, we also saw the special services provided by mobile companies such as high-definition live broadcasting, mobile video surveillance, high-definition live navigation and instant transmission based on this technology.

Speaking of which, I believe everyone is also very curious, when will 4G come? And what applications can 4G have?

Next, let Dahuajun take everyone to find out.

As early as at the Mobile World Congress in Barcelona in February this year, the person in charge of China Mobile had already stated that this year, China Mobile will start the commercial trial operation of 4G services in China.

At present, in places such as Guangnan and Hangzhou, 4G networks have been covered in some areas. At the end of the article, the location and experience application process of the 4G area will be attached. Interested partners can refer to it later.

Dahuajun has handled the relevant experience process before, and here I will briefly talk about my feelings.

The first is the equipment problem. Most of the 3G equipment does not support the 4G network. During the experience process, the 4G network can only be used through the equipment provided by the mobile and in a specific area.

Of course, after the whole experience, my first impression is that it is "fast", which is basically the same as the speed of home wifi. The video is loaded with a swipe, and the traffic runs hundreds of megabytes with a swipe.

This is no bullshit, brothers. In my opinion, although 3G is a bit slow, it is barely enough. I don't have to worry about ordering some videos, madly surfing the circle of friends, and one month's data charges can still stand. But this needs to be replaced by 4G. No matter how fast the hand speed is, can it catch up with the Internet speed? So, in my opinion, a big problem facing 4G is tariff adjustment. This problem can be quite big. If you really want to calculate it according to the price of 3G, you may really only use 3G.

After talking about the experience, let's talk about when will 4G come? After all, experience and full commercial use are two different things.

It is reported that the Ministry of Industry and Information Technology will have an official document on the 4G license this year, and many mobile staff interviewed by Dahuajun said that they may get it in the second half of next year.

Speak slowly, but also fast. The actions of Huaxia Communication Technology in recent years have given me the feeling that it is really fast. 3G doesn't seem to take long, and 4G will come in the next year. It's really not that far.

Having said that, let's talk about it, what can 4G do?

Well, first of all, it can watch HD video anytime, anywhere. Sounds like that's the case? In fact, the big talker also thinks so. I go home and stay at home every day and even watch videos on wifi! Come to think of it, this gimmick is quite tasteless. Especially when the tariffs are not adjusted.

Let’s just say that, then it really seems that the king of science and technology is a bit unprofessional. After all, he is the number one technology blogger on the two platforms of Weixin and WeChat? Always have to come up with something fresh. To this end, Dahuajun and his colleagues pondered for three days and three nights, digging out their IQ, and finally they found something.

Without further ado, let's get to the point.

Conjecture 1: High-definition video return.

This is not the same as above. What we consider is related to live TV. What about live TV now? All reporters have to bring their families along, OB vans, and various cameras.

Think about it, what if the camera gets a 4G module? Real shooting and real transmission, the era of wireless high-definition live broadcast!

In fact, this is one of the 4G services that the Expo Pavilion can experience.

Conjecture 2: Internet of Vehicles.

As for this, it was actually said a few years ago. But obviously, the early 2G and 3G have more restrictions on this matter. When 4G comes, it will be different. The speed of the network is no longer a limit. Cars can be directly connected to the network to realize a variety of car-connected services.

Let's say the last one. Navigators must be shivering, right? A navigation is thousands of dollars in size, and you have to go back and update the map every three or five times, otherwise you will not know what is going on when you take a fork in the road.

Are there any Internet map providers? concept! This is the concept! Use 4G to give me a random real-time map, and ask for a fresh one.

Conjecture 3: Smart Home

It is an old concept again, but no manufacturer has opened the market for several years.

If you have to say that 3G networks can also do it, in fact, the big talker thinks so too. Add a communication module to any refrigerator, air conditioner, and water heater, and we can use a mobile phone to remotely control it...

......

After quickly flipping through it, Lu Zhou directly turned off the scarf. The guesses before and after were all bullshit, and it was a waste of time to watch.

High-definition video playback, high-definition video return, it is not a matter of watching videos fast or convenient for reporters.

Real shooting and real transmission, the statement of the era of wireless high-definition live broadcast is really fooled. It belongs to the live broadcast and the anchor.

Looking at the Internet of Vehicles, it is not about 34G, but more about the automotive industry. As for smart homes, Lu Zhou admits that he can't see why.

But thinking about it again, Lu Zhou laughed again.

When the historical wheels of 5G are rolled over, if the 4G of the main body of the article is replaced by 5G, the article still looks like a thing.

In addition to faster internet speed and faster video viewing, what else can it do?

Standing in an unknown node, no one will really know the answer.

Isn't 4G just that fast?

Then mobile payment, O2O, sharing economy, live broadcast, Kuaisha, all of which spew out like a fountain.

Isn't 5G just that fast?

I really don't think it will have much impact on my life...

Expect no big change, maybe it won't be understood until the time comes.

Lu Zhou yawned slightly.

In a few years, the Huaxia mobile phone market will go from the blue ocean market to the red ocean. China's population of more than one billion has transformed one billion people into using smartphones~www.readwn.com~ For the mobile phone industry, the stagnant growth rate and the pursuit of transformation have become inevitable. For super applications, if one billion people use smartphones, if it really develops to one billion users, it has already touched the ceiling.

Mobile Internet, it has a beginning, it also has a certain end and transformation.

Maybe someone has made a masterpiece and redefines wearable devices, just as Qiao Gang redefined mobile phones a few years ago. Maybe it's virtual reality, or mixed reality, that has made a major breakthrough, revolutionizing the way interactions are done.

Lu Zhou couldn't tell. But he also knew one thing.

Today, Lu Zhou seized the opportunity to come back, created WeChat and walked on the road of becoming king. Ten years later, no matter whether it is 5G or a new carrier, once a new experience is born in some subtle differences, conflicts will be inevitable. Maybe Lu Zhou, like the penguin in his previous life, grasped the key to this great change, or maybe a new generation of entrepreneurs had an epiphany and found a winning formula.

After thinking about it, Lu Zhou, as an enterprise leader, has only a tough way to deal with it.

kill! Shoot to death!

If WeChat can't keep up, it will copy you!

It's really an epic history of warriors turning into dragons. Lu Zhou thought to himself.

In this world, what comes from is immutable, too big to fail.

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