China Mobile upgraded to 4G. Recently, I received a phone call and text message from the mobile company, which made me upgrade from 3G to 4G, and my business remained unchanged.

Now China Mobile is implementing the 4G card, please change it in the business hall.

4G is the abbreviation of the fourth generation mobile communication technology. China Mobile and 4G adopted TD-LTE in the 4G LTE standard. The theoretical peak transmission rate of TD-LTE demonstration network can reach 100Mbps in downlink and 50Mbps in uplink. TD-LTE is the leading 4G network standard in China, with mature technology and conditions for large-scale promotion, and has been officially commercialized.

By the end of 20 14, China Mobile will have completed the construction of 700,000 base stations, accounting for 40% of the global 4G base stations and 80% of the TD-LTE base stations. Xi Guohua said that in 20 15 years, China Mobile's 4G base stations will reach 1 10,000.