Sunday, July 28, 2013

中美运营商手机运营商技术协议和频段总结

2G/2.5G
Verizon US    CDMA2000
AT&T US        GSM/EDGE 850/1900
Sprint US    CDMA2000
T-mobile US    GSM/EDGE 1900
China Mobile    GSM/EDGE 900/1800
China Telecom    CDMA2000
China Unicom    GSM/EDGE 900/1800

3G
Verizon US    (CDMA2000) 1xRTT/EVDO 850/1900
AT&T US        (WCDMA) UMTS/HSPA 850/1900
Sprint US    (CDMA2000) 1xRTT/EVDO 800/1900
T-mobile US    (WCDMA) UMTS/HSPA 1700/2100
China Mobile    (TD-SCDMA) 1900-2100
China Telecom    (CDMA2000) 1xEVDO 800/2100
China Unicom    (WCDMA) HSDPA 2100

4G
Verizon US    LTE 700/(1700/2100)
AT&T US        LTE 700/(1700/2100)/2300
Sprint US    LTE 850/1900, TDD-LTE 2500, WiMAX 2500
T-mobile US    LTE (1700/2100)
China Mobile    TD-LTE 1900/2300/2600
China Telecom   
China Unicom    FDD-LTE 1900/2100