提高容量的方式:MIMO、载波聚合、高阶调制(例如64QAM、256QAM) 参考网站 DC-HSDPA,http://en./wiki-DC-HSDPA LTE:http://en./wiki-LTE_User_Equipment_Category 一、3G 1、3GPP R7 HSDPA,cat13,64QAM,17.6Mbps HSDPA,cat14,64QAM,21.1Mbps HSDPA,cat15,16QAM,MIMO 2,23.4Mbps HSDPA,cat16,16QAM,MIMO 2,28Mbps HSDPA,cat17,64QAM或者16QAM*2,17.6或23.4Mbps HSDPA,cat18,64QAM或者16QAM*2,21.1或28Mbps HSUPA,cat7,16QAM,11.5Mbps 2、R8 HSDPA,cat19,64QAM,MIMO 2,35.3Mbps HSDPA,cat20,64QAM,MIMO 2,42.2Mbps DC-HSDPA,cat21,16QAM,23.4Mbps DC-HSDPA,cat22,16QAM,28Mbps DC-HSDPA,cat23,64QAM,35.3Mbps DC-HSDPA,cat24,64QAM,42.2Mbps 3、R9 DC-HSDPA,cat25,采用DC-HSDPA+MIMO ,16QAM,速度46.7Mbps DC-HSDPA,cat26,采用DC-HSDPA+MIMO ,16QAM,速度55.9Mbps DC-HSDPA,cat27,采用DC-HSDPA+MIMO ,64QAM,速度70.6Mbps DC-HSDPA,cat28,采用DC-HSDPA+MIMO ,64QAM,速度84.4Mbps DC-HSUPA,cat8,QPSK,11.5Mbps,上行速度5.2Mbps DC-HSUPA,cat9,16QAM,22.9Mbps,上行速度5.2Mbps 4、R10 HSDPA,引入三载波、四载波 5、R11 HSDPA,引入6载波、8载波 HSUPA,cat10,64QAM,17.25Mbps HSUPA,cat11,16QAM*2,22.9Mbps HSUPA,cat12,64QAM*2,34.5Mbps 二、4G 1、R8 LTE,cat1,下行速度10.3Mbps,上行速度5.2Mbps LTE,cat2,MIMO 2*1,下行速度51Mbps,上行速度25.5Mbps LTE,cat3,MIMO 2*1,下行速度102Mbps,上行速度51Mbps。其中TDD速度为68/17Mbps LTE,cat4,MIMO 2*1,下行速度150.8Mbps,上行速度51Mbps LTE,cat5,MIMO 4*1,下行速度299.6Mbps,上行速度75.4Mbps 2、R10 LTE,cat6,MIMO 2-4,下行速度301.5Mbps(75.4*4),上行速度51Mbps LTE,cat7,MIMO 2-4,下行速度301.5Mbps,上行速度102Mbps LTE,cat8,MIMO 8*4,下行速度2998.6Mbps(75*8*5),上行速度1497.8Mbps 3、R11 LTE,cat9,MIMO 2-4,下行速度452.2Mbps(75.4*6),上行速度51Mbps LTE,cat10,MIMO 2-4,下行速度452.2Mbps,上行速度102Mbps LTE,cat11,MIMO 2-4,下行速度603Mbps(75.4*8或97.9*6),上行速度51Mbps LTE,cat12,MIMO 2-4,下行速度603Mbps,上行速度102Mbps 4、R12 LTE,cat13,MIMO 2-4,下行速度391.7Mbps(97.9*2*2),上行速度150.8Mbps LTE,cat14,MIMO 8,下行速度3917Mbps(97.9*5*8),上行速度9585.6Mbps LTE,cat15,MIMO 2-4,下行速度750-799Mbps(75.4*10或98*8),上行速度226Mbps(75.3*3) LTE,cat16,MIMO 2-4,下行速度979-1005Mbps(97.9*10) 三、说明 2.5G,GPRS Class10(4+1或3+2),85.6/42.8kbps 2.75G,EDGE,473.6kbps(8个时隙),Class12(4+1或3+2或2+3或1+4),236.8/59.2Kbps CDMA2000 1xRTT,307.2/153.6kbps EVDO rev0,2.458/0.1536Mbps EVDO revA,3.1/1.8Mbps EVDO revB,4.9/1.8Mbps 3G,WCDMA R99,384kbps 3.5G,HSDPA,14.4/0.384Mbps。HSUPA,14.4/5.76Mbps 3.75G,HSPA+,21/5.76Mbps,42/11.5Mbps 3.9G,LTE,cat4,150/50Mbps;130/35Mbps(TDD-LTE) 4G,LTE-A,1000/500Mbps 4.5G,LTE-A Pro,3Gbps TD-SCDMA TD-HSDPA,4.2/2.2M TD-HSUPA,2.2M(16QAM+5个时隙) |
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