What are the functions of the 4G network of the mobile phone

Here's how to set up a 4G network on your phone:

2. Then enter the mobile network interface and open "Mobile Network".

3. Next, find the "Network Mode" option, then open the setting function, and then select "4G 3G 2G Auto Selection".

4. After that, turn on the "4G network" switch on the mobile phone, and the mobile phone can be connected to the 4G network.

4G network applications;

Mobile phone judgment is finished online games.

Mobile online games are one of the important supporting industries of China's current economic composition, in the operation process of mobile online games is the application of 4G communication technology, the rapid development of mobile online games is due to the development of 4G communication technology, so that people feel better in the process of playing, smoother and fluent.

In addition, the high-speed 4G communication technology also meets the needs of people who can start games anytime and anywhere, which shows that 4G communication technology provides certain opportunities for the development of mobile online games.

Cloud computing is a field that China is currently focusing on, which is of great significance to China's progress and development, because the amount of computing information is very huge, and better requirements are put forward for cloud computing.

However, the emergence of 4G communication technology has made up for the shortcomings in this aspect and greatly improved the efficiency of cloud computing. Live broadcast is also the same as mobile phone online games, which has set off a big frenzy at the moment, but live broadcast also needs strong communication technology as support, and after the use of 4G communication technology, live broadcast has become more convenient and smooth.

It means that the phone is using the 4G network.

LTE, which stands for Long Term Evolution, is a high-speed wireless communication standard used in mobile phones and data card terminals. It wasn't until December 6, 2010 that the International Telecommunication Union officially referred to LTE as 4G.

There are two types of LTE systems: LTE-FDD and TDD-LTE, that is, frequency division duplex LTE system and time division duplex LTE system, and the main difference between the two technologies is the physical layer of the air interface.

1) The LTE-FDD system uses a pair of symmetrical frequency bands to receive and transmit data for uplink and downlink transmission at the air interface.

2) The uplink and downlink of the TDD-LTE system uses the same frequency band to transmit on different time slots in oak acres.

3) Compared with FDD duplex mode, TDD has a higher spectrum utilization.

How to turn on the 4G network on the mobile phone (here take the Huawei Mate8 mobile phone as an example):

1. First, swipe down at the top of your phone's screen.

2. Then light up the icon of the 4G switch in the window with a black background that pops up at the top, and light up the icon of mobile data and the icon of turning off the wireless network at the same time.

3. In addition, you can also click to open the setting software that comes with the mobile phone system, and click on the option of no pants such as hole line and network in the settings.

4. After that, turn off the wireless network connected to the WLAN in the wireless and network interface, and then click the mobile network option.

5. Finally, turn on the mobile data and slide switch buttons behind enabling 4G on the interface of the mobile network.