Why do we need 5g

At present, our 4G network has achieved more and more perfect performance in terms of coverage and speed. It seems that the urgency of 5G application is not too high, because according to understanding, the biggest change of 5G is speed. In current applications No matter how high the speed is in the scene, it cannot provide a special qualitative change experience, right?

In fact, this is not the case. The following three major reasons can only be solved by at least 5G network. (Recommended learning: PHP video tutorial)

First, it is the need for the development of big data.

From our usage habits, the average traffic per person per month in the 2G era was 30M, and our main usage scenarios were basically concentrated on the application of limited software such as QQ; in 3G, according to According to the results of big data monitoring statistics, the monthly traffic per person has increased 10 times to 300M, and the application types and scope have been expanded; and in the current 4G, each 4G user of the three major communication operators has The monthly traffic is about 3G. In fact, this is just the usage of traffic. Starting from 3G, there are other ways to make up for it, such as WiFi.

At the same time this year, the three major operators are also vigorously promoting unlimited traffic packages, but they all have speed limit measures after exceeding the usage range. After all, according to expert statistics, each person currently needs at least 20G of monthly traffic to meet the demand. However, if it is fully liberalized, the current 4G network capabilities will definitely not be able to bear it. Even if it must be tolerated, speed reduction and quality reduction will be inevitable. Therefore, the best solution to fundamentally solve the contradiction between the growing demand of the masses and the insufficient network provision capabilities of operators is naturally 5G.

Secondly, the Internet of Everything is the largest application scenario of 5G and is also the trend of social development.

Under the current network, more than 7 billion users around the world are completely saturated with one mobile phone per person. However, from the perspective of the Internet of Things, each person’s connection needs may be hundreds or thousands. No, without 5G, how can we bear this demand? And one of the major advantages of 5G is that it can connect 1 million devices per square kilometer. Usage scenarios of this scale are even more exciting.

Third, artificial intelligence.

I believe that the performance of Google’s AlphaGo is astonishing. In fact, before this, humans have always believed that Go is the ultimate response to human intelligence. No matter how smart the machine is, it cannot play Go with humans. However, the emergence of AlphaGo And the momentum that has swept millions of people has given mankind a new understanding of AI. Nowadays, AI has become a hot topic in all walks of life, especially in the mobile phone industry, where AI is considered to be the next trend.

As for network applications, if AI is to exert its strongest effect, 5G will be its wings to take off. To give the simplest example, one of the application cases of network and AI is simultaneous translation. It is currently being discussed and tried. We can already understand its magic in relevant news. In fact, in the low latency of 5G With the advantages and the follow-up of new technologies, it is very convenient and simple to implement a real-time automatic translation and simultaneous interpretation system.

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