4G 频段介绍与区域划分
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4G频段制式上按照双工的模式分为Frequency Division Duplexing (FDD) 和 Time Division Duplexing (TDD)radio access两个模式。其中LTE频段中FDD部分为Band 1~Band 31,TDD部分为Band 33~Band 44。
目前MTK的MT6290/MT6732/MT6735/MT6595/MT6795等是Cat4,支持下行150Mbit/s,上行50Mbit/s。在下一代的4G MTK产品会升级到Cat6,下行300Mbit/s,上行50Mbit/s。
User Equipment Category
Maximum L1 datarate Downlink
Maximum L1 datarate Uplink
Category 4
150 Mbit/s
50 Mbit/s
Category 6
300 Mbit/s
50 Mbit/s
Category 8
3000Mbit/s
15000 Mbit/s
4G频段基本知识
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E-UTRA Operating Band
UE Uplink(MHz)
UE Downlink(MHz)
DupelxMode
Frequency Band(MHz)
1
1920 - 1980
2110 - 2170
FDD
2100
2
1850 - 1910
1930 - 1990
FDD
1900
3
1710 - 1785
1805 - 1880
FDD
1800
4
1710 - 1755
2110 - 2155
FDD
1700
5
824 - 849
869 - 894
FDD
850
6
830 - 840
875 - 885
FDD
850
7
2500 - 2570
2620 - 2690
FDD
2600
8
880 - 915
925 - 960
FDD
900
9
-
-
FDD
1800
10
1710 - 1770
2110 - 2170
FDD
1700
11
-
-
FDD
1500
12
699 - 716
729 - 746
FDD
700
13
777 - 787
746 - 756
FDD
700
14
788 - 798
758 - 768
FDD
700
15
1900 - 1920
2600 - 2620
FDD
4G频段FDD(Band 1~15)
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E-UTRA Operating Band
UE Uplink(MHz)
UE Downlink(MHz)
DupelxMode
Frequency Band(MHz)
16
2010 - 2025
2585 - 2600
FDD
17
704 - 716
734 - 746
FDD
700
18
815 - 830
860 - 875
F
4g频段区域划分详解(1) 来自淘豆网www.taodocs.com转载请标明出处.