标准:3gpp:4g_lte:start
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标准:3gpp:4g_lte:start [2023/10/12 18:31] – [Band Vs Channel Vs Frequency] hwwiki | 标准:3gpp:4g_lte:start [2025/05/09 08:12] (当前版本) – [载波聚合Carrier Aggression(CA)] hwwiki | ||
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======4G LTE====== | ======4G LTE====== | ||
=====Band Vs Channel Vs Frequency===== | =====Band Vs Channel Vs Frequency===== | ||
- | | **4G LTE\\ E-UTRA \\ Operating\\ | + | |
- | |:::| **BS receive** | + | |
- | |:::| **UE transmit** | + | 下表给出了4G LTE各频段的信道和频率。 \\ |
- | |:::| **Tx_Low** | + | |
- | | **1** | 1920 MHz | + | \\ |
- | | **2** | 1850 MHz | + | \\ |
- | | **3** | 1710 MHz | + | | **4G LTE\\ E-UTRA \\ Operating\\ |
- | | **4** | 1710 MHz | 1755 MHz | + | |:::| **BS receive** |
- | | **5** | 824 MHz | 849 MHz | 869 MHz | + | |:::| **UE transmit** |
- | | **6** | 830 MHz | 840 MHz | 875 MHz | + | |:::| **Tx_Low** |
- | | **7** | 2500 MHz | 2570 MHz | 2620 MHz | + | | **1** | 1920 MHz |
- | | **8** | 880 MHz | 915 MHz | 925 MHz | 960 MHz | FDD | 45 MHz | 21450 | 21450 – 21799 | 3450 | 3450 – 3799 | | + | | **2** | 1850 MHz |
- | | **9** | 1749.9 MHz | 1784.9 MHz | 1844.9 MHz | 1879.9 MHz | FDD | 95 MHz | 21800 | 21800 – 22149 | 3800 | 3800 – 4149 | | + | | **3** | 1710 MHz |
- | | **10** | + | | **4** | 1710 MHz | 1755 MHz |
- | | **11** | + | | **5** | 824 MHz | 849 MHz | 869 MHz |
- | | **12** | + | | **6** | 830 MHz | 840 MHz | 875 MHz |
- | | **13** | + | | **7** | 2500 MHz | 2570 MHz | 2620 MHz |
- | | **14** | + | | **8** | 880 MHz | 915 MHz | 925 MHz | 960 MHz | FDD | 45 MHz | 21450 | 21450 – 21799 | 3450 | 3450 – 3799 |
- | | **15** | + | | **9** | 1749.9 MHz | 1784.9 MHz | 1844.9 MHz | 1879.9 MHz | FDD | 95 MHz | 21800 | 21800 – 22149 | 3800 | 3800 – 4149 |
- | | **16** | + | | **10** |
- | | **17** | + | | **11** |
- | | **18** | + | | **12** |
- | | **19** | + | | **13** |
- | | **20** | + | | **14** |
- | | **21** | + | | **15** |
- | | **22** | + | | **16** |
- | | **23** | + | | **17** |
- | | **24** | + | | **18** |
- | | **25** | + | | **19** |
- | | **26** | + | | **20** |
- | | **27** | + | | **21** |
- | | **28** | + | | **22** |
- | | **29** | + | | **23** |
- | | **30** | + | | **24** |
- | | **31** | + | | **25** |
- | | **32** | + | | **26** |
- | | **33** | + | | **27** |
- | | **34** | + | | **28** |
- | | **35** | + | | **29** |
- | | **36** | + | | **30** |
- | | **37** | + | | **31** |
- | | **38** | + | | **32** |
- | | **39** | + | | **33** |
- | | **40** | + | | **34** |
- | | **41** | + | | **35** |
- | | **42** | + | | **36** |
- | | **43** | + | | **37** |
- | | **44** | + | | **38** |
- | | **45** | + | | **39** |
- | | **46** | + | | **40** |
- | | **47** | + | | **41** |
- | | **48** | + | | **42** |
- | | **50** | + | | **43** |
- | | **51** | + | | **44** |
- | | **…** | + | | **45** |
- | | **53** | + | | **46** |
- | | **54** | + | | **47** |
- | | **…** | + | | **48** |
- | | **64** | + | | **50** |
- | | **65** | + | | **51** |
- | | **66** | + | | **…** |
- | | **67** | + | | **53** |
- | | **68** | + | | **54** |
- | | **69** | + | | **…** |
- | | **70** | + | | **64** |
- | | **71** | + | | **65** |
- | | **72** | + | | **66** |
- | | **73** | + | | **67** |
- | | **74** | + | | **68** |
- | | **75** | + | | **69** |
- | | **76** | + | | **70** |
- | | **85** | + | | **71** |
- | | **87** | + | | **72** |
- | | **88** | + | | **73** |
- | | **103** | + | | **74** |
- | |备注:FDL = FDL_low + 0.1(NDL – NOffs-DL)\\ | + | | **75** |
- | |参考文献:3GPP TS 36.521-1 V18.2.0 (2023-09) | + | | **76** |
- | |5.2 Operating bands ||||||||||| | + | | **85** |
- | |5.3 TX–RX frequency separation | + | | **87** |
- | |5.4.4 Carrier frequency and EARFCN | + | | **88** |
- | |下载链接: | + | | **103** |
+ | |备注:FDL = FDL_low + 0.1(NDL – NOffs-DL)\\ | ||
+ | |1、参考文献:3GPP TS 36.521-1 V18.2.0 (2023-09)||||||||||||||||| | ||
+ | |5.2 Operating bands||||||||||||||||| | ||
+ | |5.3 TX–RX frequency separation||||||||||||||||| | ||
+ | |5.4.4 Carrier frequency and EARFCN||||||||||||||||| | ||
+ | |5.4.2.1 Channel bandwidths per operating band||||||||||||||||| | ||
+ | |下载链接: | ||
+ | |2、https:// | ||
+ | |||
+ | =====UE Category===== | ||
+ | UE Category代表的就是User Equipment(用户设备)等级,表明了终端所支持的上行和下行数据传输能力。UE Category可简称UE Cat,也叫终端能力等级[([[https:// | ||
+ | |||
+ | R12之前,上下行的能力是绑定在一起的,即定义中同时包含上行和下行能力,详见下表。 \\ | ||
+ | |||
+ | 对于特定频段、带宽、调制、MIMO所对应的速率见在线计算器[[https:// | ||
+ | |||
+ | | **R8至R12对应Cat能力等级(上下行绑定)** | ||
+ | | | ||
+ | |::: | ||
+ | | 0 | R12 | 1 | 1 | no | 1 | 1 | 1 | no | 1 | | ||
+ | | 1 | R8 | 10 | 1 | no | 1 | 5 | 1 | no | 1 | | ||
+ | | 2 | R8 | 51 | 2 | no | 1 | 25 | 1 | no | 1 | | ||
+ | | 3 | R8 | 102 | 2 | no | 1 | 51 | 1 | no | 1 | | ||
+ | | 4 | R8 | 150 | 2 | no | 1 | 51 | 1 | no | 1 | | ||
+ | | 5 | R8 | 299 | 4 | no | 1 | 75 | 1 | yes | 1 | | ||
+ | | 6 | R10 | 301 | 2或4 | no | 1或2 | 51 | 1 | no | 1 | | ||
+ | | 7 | R10 | 301 | 2或4 | no | 1或2 | 102 | 1或2 | no | 1或2 | | ||
+ | | 8 | R10 | 2998 | 8 | no | 5 | 1497 | 4 | yes | 5 | | ||
+ | | 9 | R11 | 452 | 2或4 | no | 2或3 | 51 | 1 | No | 1 | | ||
+ | | 10 | R11 | 452 | 2或4 | no | 2或3 | 102 | 1或2 | no | 1或2 | | ||
+ | | 11 | R11 | 603 | 2或4 | 可选 | ||
+ | | 12 | R11 | 603 | 2或4 | 可选 | ||
+ | |||
+ | |||
+ | 从R12开始,对于UE Category的定义就区分开了UL和DL,上传速率用UE UL Cat X,下载速率用UE DL Cat Y,X和Y之间允许存在协议规定的配置的组合。\\ | ||
+ | | **R12及之后版本定义的下行Cat等级** | ||
+ | | **DL Cat.** | ||
+ | |::: | ||
+ | | M1 | R13 | 1 | 1 | no | 1 | M1 | M1 | R13 | 1 | 1 | no | 1 | | ||
+ | | M2 | R14 | 4 | 1 | no | 1 | M2 | M2 | R14 | 6 | 1 | no | 1 | | ||
+ | | 0 | R12 | 1 | 1 | no | 1 | O | 0 | R12 | 1 | 1 | no | 1 | | ||
+ | | 1bis | R14 | 10 | 1 | no | 1 | 1 bis | 1 bis | R14 | 5 | 1 | no | 1 | | ||
+ | | | ||
+ | | 4 | R14 | 150 | 2 | no | 1 | 5 | | ||
+ | | | ||
+ | | 6 | R12 | 301 | 2或4 | no | 1或2 | 5,16 | | ||
+ | | 7 | R12 | 301 | 2或4 | no | 1或2 | 13,18 | 7 | R12 | 102 | 1或2 | no | 1或2 | | ||
+ | | | ||
+ | | 9 | R12 | 452 | 2或4 | no | 2或3 | 5,16 | | ||
+ | | 10 | R12 | 452 | 2或4 | no | 2或3 | 13,18 | | ||
+ | | 11 | R12 | 603 | 2或4 | 可选 | ||
+ | | 12 | R12 | 603 | 2或4 | 可选 | ||
+ | | 13 | R12 | 391 | 2或4 | yes | 1或2 | 3, | ||
+ | | 14 | R12 | 3916 | 8 | yes | 5 | 18,7 | 14 | R13 | 9585 | 4 | yes | 32 | | ||
+ | | 15 | R12 | 749-798 | ||
+ | | 16 | R12 | 978-1051 | ||
+ | | 17 | R13 | 25065 | 8 | yes | 32 | 14,19 | 17 | R14 | 2119 | 4 | yes | 5 | | ||
+ | | 18 | R13 | 1174-1206 | ||
+ | | 19 | R13 | 1566-1685 | ||
+ | | 20 | R14 | 1948-2019 | ||
+ | | 21 | R14 | 1348-1413 | ||
+ | |||
+ | |||
+ | =====载波聚合Carrier Aggression(CA)===== | ||
+ | |||
+ | CA频段见标准3GPP TS 36.521-1 V18.2.0:5.2A Operating bands for CA。 | ||
+ | |||
+ | CA信道带宽见标准3GPP TS 36.521-1 V18.2.0:5.4.2A Channel bandwidth for CA。 | ||
+ | |||
+ | CA bandwidth classes见下表:\\ | ||
+ | |||
+ | | **Table 5.4.2A-1: CA bandwidth classes** | ||
+ | | **CA Bandwidth Class** | ||
+ | | A | NRB,agg ≤ 100 | 1 | | ||
+ | | B | 25 < NRB,agg ≤ 100 | 2 | | ||
+ | | C | 100 < NRB,agg ≤ 200 | 2 | | ||
+ | | D | 200 < NRB,agg ≤ 300 | 3 | | ||
+ | | E | 300 < NRB,agg ≤ 400 | 4 | | ||
+ | | F | 400 < NRB,agg ≤ 500 | 5 | | ||
+ | | I | 700 < NRB,agg ≤ 800 | 8 | | ||
+ | |||
+ | RB和带宽的关系如下表: | ||
+ | |||
+ | | **Table 5.4.2-1: Transmission bandwidth configuration NRB in E-UTRA channel bandwidths** | ||
+ | | **Channel bandwidth BWChannel [MHz]** | ||
+ | | **Transmission bandwidth configuration NRB** | 6 | 15 | 25 | 50 | 75 | 100 | | ||
+ | |||
+ | |||
+ | CA科普文章:[[https:// | ||
+ | |||
+ | 手机或CPE的CA组合查询:[[https:// | ||
标准/3gpp/4g_lte/start.1697106667.txt.gz · 最后更改: 2023/10/12 18:31 由 hwwiki