The 5G era has arrived. As 5G networks are commercially available worldwide, there is no doubt that 5G is getting closer and closer to us. However, many people have some questions about 5G. For example, can the 5G mobile phones launched this year still be used next year? For example, what is the difference between NSA and SA? Is there a real or fake 5G mobile phone?
China Unicom has officially launched a special scientific popularization to help you understand the problem with just one picture. China Unicom said that there is no such thing as true or false 5G, and NSA is also the 5G technical standard formulated by 3GPP. NSA mobile phones cannot be replaced or upgraded to SA, but it will not affect normal use under NSA 5G network. Operators will first launch 5G services in NSA mode, and will continue to provide existing NSA 5G services next year. 5G mobile phones launched in China in 2019 have obtained network access licenses, which will not affect their normal use under NSA 5G networks next year. As of May this year, more than 50 5G terminals have been launched worldwide, most of which are NSA single-mode. There is no such thing as true or false. NSA phones cannot be replaced or upgraded to SA, but this does not affect normal use on NSA 5G networks. Through this picture of China Unicom, we can understand the knowledge about 5G more clearly. Have you learned anything? |
<<: After Apple and Samsung's high-end phones were "cold"
Many friends like to play Douyin. When they see t...
For a successful application, developing the APP ...
Earlier this month, Apple launched its largest fr...
As a classic game console, PS4 has accompanied gl...
All customers will be involved in three major iss...
Reviewer of this article: Chen Haixu, Deputy Dire...
Recently, all local outbreaks in the country have...
Social data, search data, and multi-line product ...
In 2015, Tu Youyou's team won the Nobel Prize...
iPhone 7 is the first iPhone to support waterproo...
At the end of the year and the beginning of the n...
47 years ago today, on February 28, 1977, Yang Le...
Toutiao video information flow advertising market...
The vast majority of communities are content prod...
Although it was more than 40 days since the previ...