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Tomorrow (1st) Three mobile communication companies send 5G radio waves for the first time. It has a data rate of up to 20 times faster than today's LTE.

I am a min journalist.

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The drone dispatched to the scene of the disaster shares the scene in real time, and the heavy construction equipment entering the dangerous industrial field works through remote control.

It is a future to be portrayed as commercialization of 5G broadband communication network, and 3 mobile telecommunication companies transmit 5G radio wave simultaneously at 0 o'clock tomorrow.

At the heart of 5G technology is data transmission speed. Twenty times faster than traditional LTE. It is the speed at which you can get a 90 minute movie in 0.16 seconds. Data latency is reduced by a factor of 10, and arithmetically, devices that can be connected are also increased tenfold.

When the world's first 5G commercialization is launched in March next year, consumers will be able to use telecommunication services in earnest through smartphones.

However, there is a growing concern about the commercialization of the world's first. This is because if the KT telecom fires happen in the 5G environment where autonomous cars run over the weekend, it could lead to a great disaster.

[Kim Seung-joo / Professor, Graduate School of Information Security, Korea University: When an accident like this happens, it does not end in the local neighborhood, but it is very likely to cause this chain reaction. So companies need to be more careful about quality control than ever before ... .]

It is my homework to solve the fact that 5G is not a profitable model or content right now although I am hoping to commercialize 5G by going to the government as well as the communication company.

(Image coverage: old man, image editing: Seunghee Lee, image provided by mobile carrier)