全网最全最明白的全球运营商无线网络频段分布2G/3G/4G说明及国内NB |
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全球大多数运营商使用900MHz频段来部署NB-IoT,有些运营商部署在800MHz频段。 中国联通的NB-IoT部署在900MHz、1800MHz频段,目前只有900MHz 可以试验。 中国移动为了建设NB-IoT物联网,将会获得FDD牌照,并且允许重耕现有的900MHz、1800MHz频段。 中国电信的NB-IoT部署在800MHz频段,频率只有5MHz。 具体频段分布如下所示: NB 网络运营商频段部署详情 运营商上行评率(MHz)下行频率(MHz)频宽(MHz)部署频段中国联通909-9151745-1765954-9601840-1860620B3B8中国移动890-9001725-1735934-9441820-18301010B3B8中国电信825-840870-88515B5中广移动700???关于全球运营商的频段分布如下所示: 3GPPGeneric Name通用名称TX_L(MHz)Tx_H(MHz)Rx_L(MHz)Rx_H(MHz)Major Operator主要经营者Region区域System系统B1WW Core1920198021102170CU,SKT,LGU+,KT,Vodafone,Orange,MTS,CT,KDDI,Docomo,Softbank,worldwide except N.America,CanadaUMTS CDMA FDD-LTE Rev.BB2PCS1850191019301990AT&T,VzW,SprintChina,N.AmericaGSM UMTS CDMAB3DCS1710178518051880CMCC,CU,SKT,LGU+,KT,T-Mobile,Vodafone,Orange,MTSChina,Europe,Korea,S.America,RussiaGSM UMTS FDD-LTEB4AWS-11710175521102155T-Mobile,AT&TN.AmericaUMTS CDMA LTEB5cell824849869894CT,SKT,LGU+,KDDI,Docomo,AT&T,VzWN.America,Australia,Korea,Japan,S.America,ChinaGSM UMTS CDMA Rev.BB6Japan cell830840875885rebanded to B19JapanUMTS CDMA Rev.BB72.5GHz2500257026202690TeliaSonera,T-Mobile,Vodafone,CMCCEurope,Russia,HK,SingaporeFDD-LTEB8EGSM880915925960CMCC,CU,Softbank,T-Mobile,Vodafone,Orange,MTSChina,Japan,Korea,Europe,Russia,S.AmericaGSM UMTSB9Japan DCS1750178518451880Docomo,SoftbankJapanUMTS FDD-LTEB10Lat Am AWS1710177021102170 S.America B11JDC reband1427.91452.91475.91500.9Softbank,KDDIJapanUMTS FDD-LTEB12700 lower ABC blocks699716728746US CellularN.AmericaFDD-LTEB13700 upper,C block777787746757VzWN.AmericaFDD-LTEB14700 upper,D block788798758768US Public SafetyN.AmericaFDD-LTEB17700 lower,BC blocks704716734746AT&T,N.AmericaFDD-LTEB18Japan Extended 850MHz815830860875KDDIJapanFDD-LTEB19Japan 850MHz830845875890DocomoJapanUMTS CDMA FDD-LTEB20European Digital Dividend832862791821T-Mobile,VodafoneEurope,FDD-LTEB21Japan 1.5GHz LTE1447.91462.91459.91510.9DocomoJapanFDD-LTEB22Japan3410349035103590DcomoJapanFDD-LTEB23formerly satellite2000202021802200Dish NetworksUSAFDD-LTEB24formerly satellite1625.51660.515251529LightSquared (declined by FCC)USAon holdB25PCS Extension(G Block)1850191519301995SprintN.AmericaCDMA FDD-LTEB26B5 Extension814849859894Sprint,KT,KDDIN.America,Korea,JapanCDMA FDD-LTEB27 807824852869NextelL.America B28APAC-700703748758803 AsiaFDD-LTEB29700 lower DE blocks 716728AT&TUSAFDD-LTE RxB33Europe TDD1900192019001920T-mobile,Vodafone,OrangeEuropefallowB34China TD-SCDMA2010202520102025CMCC,MTSChina,RussiaTD-SCDMAB35N.America TDD-LTE1850191018501910 N.America(not used) B36N.America TDD-LTE1930199019301990 N.America(not used) B37N.America TDD-LTE1910193019101930 N.America(not used) B38Europe HK TDD2570262025702620E2,T-Mobile,VodafoneEuropeTDD-LTEB39China TD-SCDMA1880192018801920CMCCChinaTD-SCDMA,TDD-LTEB40TD WBA2300240023002400CMCC,BhartiChina,Korea,India,AsiaTDD-LTE,WiMAXB412.5GHz TD-LTE2496269024962690CMCC,Softbank,Clearwire(Sprint)China,N.America,JapanTDD-LTEB42TBD3400360034003600various(ex-WiMAX)British TelecomTDD-LTEB43TBD3600380036003800various(ex-WiMAX)
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