Extended data:
The fourth generation mobile communication standard refers to the fourth generation mobile communication technology, which is abbreviated as 4G in foreign languages. This technology includes TD-LTE and FDD-LTE (strictly speaking, although LTE is promoted as a 4G wireless standard, it is not actually recognized by 3GPP as the next generation wireless communication standard IMT-Advanced described by the International Telecommunication Union, so it has not reached the 4G standard in the strict sense. Only the upgraded LTE Advanced can meet the requirements of the International Telecommunication Union for 4G).
4G combines 3G and WLAN, which can transmit data, high quality, audio, video and images quickly. The download speed of 4G can reach more than 100Mbps, which is 25 times faster than the current home broadband ADSL(4 megabytes), and can meet the requirements of almost all users for wireless services. In addition, 4G can be deployed where DSL and cable TV modems can't cover, and then extended to the whole area. Obviously, 4G has incomparable advantages.
References:
4G traffic