中国移动:GSM(2G)、TD-SCDMA( 3G)、 TD-LTE(4G);
中国联通:GSM(2G)、WCDMA(3G )、FD-LTE+TD-LTE(4G);
中国电信:CDMA1X(2G)、CDMA20 00(3G)、FD-LTE+TD-LTE(4G)
以下是移动、联通、电信三大通讯网络运营商的2G、3G、4G各自的英文缩写:
* 移动:
+ 2G: GSM (Global System for Mobile Communications)
+ 3G: TD-SCDMA (Time Division Synchronous Code Division Multiple Access)
+ 4G: LTE (Long Term Evolution)
* 联通:
+ 2G: GSM (Global System for Mobile Communications)
+ 3G: WCDMA (Wideband Code Division Multiple Access)
+ 4G: LTE (Long Term Evolution)
* 电信:
+ 2G: CDMA (Code Division Multiple Access)
+ 3G: CDMA2000 (Code Division Multiple Access 2000)
+ 4G: LTE (Long Term Evolution)