What are the 5g application scenarios? Seeking introduction

5G commercialization will take a crucial step to make many sci-fi scenes come true. Remote sensing is just one of the great changes it will bring.

The following are some major changes or innovations that I think may occur:

1, the popularity of immersive experience: when the barcode is upgraded to a QR code, the information it carries instantly increases by an order of magnitude. So in the era of 1G, we can only listen to sound; In the 2G era, you can watch SMS, MMS and surf the Internet simply. In the 3G era, you can look at pictures without barriers and basically experience most network functions. In the 4G era, you can broadcast live and watch videos. And the information we now see from the mobile phone through 4G, even the video, is essentially presented on a two-dimensional plane. The high speed and high bandwidth of 5G make it possible to present information in three dimensions.

2. Remote video communication, social interaction and work: For some large enterprises, cloud video conferencing has become popular, such as the zoom system used by many companies, but it is not very popular among the public. Small companies generally use WeChat to make multi-person video calls. However, whether it is zoom or WeChat, the effect of two-dimensional image+sound presentation is still far from that of face-to-face communication. In the 5G era, with the reduction of equipment cost and the improvement of transmission speed, the teleconference mode of holographic 3D display will gradually become popular and standard.

3. Everything is in the cloud: We are still used to "downloading" materials, photos, videos, games and applications to computers or mobile phones. But have we ever thought that "downloading" is actually unnecessary? What we really need is "use", not "download". Just because the network capacity is not large enough and the reading speed is not fast enough, we have to download it and use the performance of mobile phones and computers to help the use process be smoother.

4. Internet of Everything: Nowadays, smart homes have gradually become popular. We can control some household appliances through mobile phones, SIRI and Xiao Ai. But this is still in a very primitive state compared with the 5G era. Humans have imagined the "Internet of Things" (IoT) for many years, but due to various restrictions, its development is not as fast as expected. One of the key obstacles is that the efficiency of information transmission and storage cannot meet the requirements, and 5G will make the Internet of Everything make great strides.