标准:3gpp:5g_nr:start
5G NR
FR1 Band Vs Channel Vs Freqency
下表给出了5G NR FR1各频段的信道和频率。
| 5G NR FR1 operating band | Uplink operation band | Downlink operation band | Duplex Mode | Tx-Rx Freq Separation | ΔFRaster (kHz) | Uplink Range of NREF (First – <Step size> – Last) | Downlink Range of NREF (First – <Step size> – Last) |
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| BS receive | BS transmit | ||||||||
| UE transmit | UE receive | ||||||||
| Tx_Low | Tx_High | Rx_Low | RX_High | ||||||
| 1 | 1920 MHz | 1980 MHz | 2110 MHz | 2170 MHz | FDD | 190 MHz | 100 | 384000 – <20> – 396000 | 422000 – <20> – 434000 |
| 2 | 1850 MHz | 1910 MHz | 1930 MHz | 1990 MHz | FDD | 80 MHz. | 100 | 370000 – <20> – 382000 | 386000 – <20> – 398000 |
| 3 | 1710 MHz | 1785 MHz | 1805 MHz | 1880 MHz | FDD | 95 MHz. | 100 | 342000 – <20> – 357000 | 361000 – <20> – 376000 |
| 5 | 824 MHz | 849 MHz | 869 MHz | 894MHz | FDD | 45 MHz | 100 | 164800 – <20> – 169800 | 173800 – <20> – 178800 |
| 7 | 2500 MHz | 2570 MHz | 2620 MHz | 2690 MHz | FDD | 120 MHz | 100 | 500000 – <20> – 514000 | 524000 – <20> – 538000 |
| 8 | 880 MHz | 915 MHz | 925 MHz | 960 MHz | FDD | 45 MHz | 100 | 176000 – <20> – 183000 | 185000 – <20> – 192000 |
| 12 | 699 MHz | 716 MHz | 729 MHz | 746 MHz | FDD | 30 MHz | 100 | 139800 – <20> – 143200 | 145800 – <20> – 149200 |
| 13 | 777 MHz | 787 MHz | 746 MHz | 756 MHz | FDD | -31 MHz | 100 | 155400 – <20> – 157400 | 149200 – <20> – 151200 |
| 14 | 788 MHz | 798 MHz | 758 MHz | 768 MHz | FDD | -30 MHz | 100 | 157600 – <20> – 159600 | 151600 – <20> – 153600 |
| 20 | 832 MHz | 862 MHz | 791 MHz | 821 MHz | FDD | -41 MHz | 100 | 166400 – <20> – 172400 | 158200 – <20> – 164200 |
| 24 | 1626.5 MHz | 1660.5 MHz | 1525 MHz | 1559 MHz | FDD | -101.5 MHz | 100 | 325300 – <20> – 332100 | 305000 – <20> – 311800 |
| 25 | 1850 MHz | 1915 MHz | 1930 MHz | 1995 MHz | FDD | 80 MHz | 100 | 370000 – <20> – 383000 | 386000 – <20> – 399000 |
| 26 | 814 MHz | 849 MHz | 859 MHz | 894 MHz | FDD | 45 MHz | 100 | 162800 – <20> – 169800 | 171800 – <20> – 178800 |
| 28 | 703 MHz | 748 MHz | 758 MHz | 803 MHz | FDD | 55 MHz | 100 | 140600 – <20> – 149600 | 151600 – <20> – 160600 |
| 29 | N/A | 717 MHz | 728 MHz | FDD | 100 | N/A | 143400 – <20> – 145600 | ||
| 30 | 2305 MHz | 2315 MHz | 2350 MHz | 2360 MHz | FDD | 45 MHz | 100 | 461000 – <20> – 463000 | 470000 – <20> – 472000 |
| 34 | 2010 MHz | 2025 MHz | 2010 MHz | 2025 MHz | TDD | 100 | 402000 – <20> – 405000 | 402000 – <20> – 405000 | |
| 38 | 2570 MHz | 2620 MHz | 2570 MHz | 2620 MHz | TDD | 100 | 514000 – <20> – 524000 | 514000 – <20> – 524000 | |
| 39 | 1880 MHz | 1920 MHz | 1880 MHz | 1920 MHz | TDD | 100 | 376000 – <20> – 384000 | 376000 – <20> – 384000 | |
| 40 | 2300 MHz | 2400 MHz | 2300 MHz | 2400 MHz | TDD | 100 | 460000 – <20> – 480000 | 460000 – <20> – 480000 | |
| 41 | 2496 MHz | 2690 MHz | 2496 MHz | 2690 MHz | TDD | 15 | 499200 – <3> – 537999 | 499200 – <3> – 537999 | |
| 30 | 499200 – <6> – 537996 | 499200 – <6> – 537996 | |||||||
| 46 | 5150 MHz | 5925 MHz | 5150 MHz | 5925 MHz | TDD | 15 | 743334 – <1> – 795000 | 743334 – <1> – 795000 | |
| 47 | 5855 MHz | 5925 MHz | 5855 MHz | 5925 MHz | TDD | 15 | 790334 – <1> – 795000 | 790334 – <1> – 795000 | |
| 48 | 3550 MHz | 3700 MHz | 3550 MHz | 3700 MHz | TDD | 15 | 636667 – <1> – 646666 | 636667 – <1> – 646666 | |
| 30 | 636668 – <2> – 646666 | 636668 – <2> – 646666 | |||||||
| 50 | 1432 MHz | 1517 MHz | 1432 MHz | 1517 MHz | TDD | 100 | 286400 – <20> – 303400 | 286400 – <20> – 303400 | |
| 51 | 1427 MHz | 1432 MHz | 1427 MHz | 1432 MHz | TDD | 100 | 285400 – <20> – 286400 | 285400 – <20> – 286400 | |
| 53 | 2483.5 MHz | 2495 MHz | 2483.5 MHz | 2495 MHz | TDD | 100 | 496700 – <20> – 499000 | 496700 – <20> – 499000 | |
| 65 | 1920 MHz | 2010 MHz | 2110 MHz | 2200 MHz | FDD | 190 MHz | 100 | 384000 – <20> – 402000 | 422000 – <20> – 440000 |
| 66 | 1710 MHz | 1780 MHz | 2110 MHz | 2200 MHz | FDD | 400 MHz | 100 | 342000 – <20> – 356000 | 422000 – <20> – 440000 |
| 70 | 1695 MHz | 1710 MHz | 1995 MHz | 2020 MHz | FDD | 295, 300MHz | 100 | 339000 – <20> – 342000 | 399000 – <20> – 404000 |
| 71 | 663 MHz | 698 MHz | 617 MHz | 652 MHz | FDD | -46 MHz | 100 | 132600 – <20> – 139600 | 123400 – <20> – 130400 |
| 74 | 1427 MHz | 1470 MHz | 1475 MHz | 1518 MHz | FDD | 48 MHz | |||
| 75 | NA | 1432 MHz | 1517 MHz | FDD | 100 | N/A | 286400 – <20> – 303400 | ||
| 76 | NA | 1427 MHz | 1432 MHz | FDD | 100 | N/A | 285400 – <20> – 286400 | ||
| 77 | 3300 MHz | 4200 MHz | 3300 MHz | 4200 MHz | TDD | 15 | 620000 – <1> – 680000 | 620000 – <1> – 680000 | |
| 30 | 620000 – <2> – 680000 | 620000 – <2> – 680000 | |||||||
| 78 | 3300 MHz | 3800 MHz | 3300 MHz | 3800 MHz | TDD | 15 | 620000 – <1> – 653333 | 620000 – <1> – 653333 | |
| 30 | 620000 – <2> – 653332 | 620000 – <2> – 653332 | |||||||
| 79 | 4400 MHz | 5000 MHz | 4400 MHz | 5000 MHz | TDD | 15 | 693334 – <1> – 733333 | 693334 – <1> – 733333 | |
| 30 | 693334 – <2> – 733332 | 693334 – <2> – 733332 | |||||||
| 80 | 1710 MHz | 1785 MHz | N/A | SUL | 100 | 342000 – <20> – 357000 | N/A | ||
| 81 | 880 MHz | 915 MHz | N/A | SUL | 100 | 176000 – <20> – 183000 | N/A | ||
| 82 | 832 MHz | 862 MHz | N/A | SUL | 100 | 166400 – <20> – 172400 | N/A | ||
| 83 | 703 MHz | 748 MHz | N/A | SUL | 100 | 140600 – <20> –149600 | N/A | ||
| 84 | 1920 MHz | 1980 MHz | N/A | SUL | 100 | 384000 – <20> – 396000 | N/A | ||
| 86 | 1710 MHz | 1780MHz | N/A | SUL | 100 | 342000 – <20> – 356000 | N/A | ||
| 91 | 832 MHz | 862 MHz | 1427 MHz | 1432 MHz | FDD | 570 – 595 MHz | 100 | 166400 – <20> – 172400 | 285400 – <20> – 286400 |
| 92 | 832 MHz | 862 MHz | 1432 MHz | 1517 MHz | FDD | 575 – 680 MHz (μ = 0) 580 – 675 MHz (μ = 1) | 100 | 166400 – <20> – 172400 | 286400 – <20> – 303400 |
| 93 | 880 MHz | 915 MHz | 1427 MHz | 1432 MHz | FDD | 517 – 547 MHz | 100 | 176000 – <20> – 183000 | 285400 – <20> – 286400 |
| 94 | 880 MHz | 915 MHz | 1432 MHz | 1517 MHz | FDD | 522 – 632 MHz (μ = 0) 527 – 627 MHz (μ = 1) | 100 | 176000 – <20> – 183000 | 286400 – <20> – 303400 |
| 95 | 2010 MHz | 2025 MHz | N/A | SUL | 100 | 402000 – <20> – 405000 | N/A | ||
| 96 | 5925 MHz | 7125 MHz | 5925 MHz | 7125 MHz | TDD | 15 | 795000 – <1> – 875000 | 795000 – <1> – 875000 | |
| 97 | 2300 MHz | 2400 MHz | N/A | SUL | 100 | 460000 – <20> – 480000 | N/A | ||
| 99 | 1626.5 MHz | 1660.5 MHz | N/A | SUL | 100 | 325300 – <20> – 332100 | N/A | ||
| 100 | 874.4 MHz | 880 MHz | 919.4 MHz | 925 MHz | FDD | 45MHz | 100 | 174880 – <20> – 176000 | 183880 – <20> – 185000 |
| 101 | 1900 MHz | 1910 MHz | 1900 MHz | 1910 MHz | TDD | 100 | 380000 – <20> – 382000 | 380000 – <20> – 382000 | |
| 参考文献：3GPP TS 38.521-1 V17.9.0 (2023-06) | |||||||||
| 5.2 Operating bands | |||||||||
| 5.4.4 TX–RX frequency separation | |||||||||
| 5.4.2.3 Channel raster entries for each operating band | |||||||||
| 下载链接:https://www.3gpp.org/ftp/Specs/archive/38_series/38.521-1/ | |||||||||
FR1 载波聚合Carrier Aggression（CA）
CA频段见标准3GPP TS 38.521-1 V17.9.0：5.2A Operating bands for CA。
CA信道带宽见标准3GPP TS 38.521-1 V17.9.0：5.3A UE channel bandwidth for CA。
带内连续的CA bandwidth classes见下表：
| Table 5.3A.5-1: NR CA bandwidth classes | ||
| NR CA bandwidth class | Aggregated channel bandwidth | Number of contiguous CC |
| A | BWChannel ≤ BWChannel,max | 1 |
| B | 20 MHz ≤ BWChannel_CA ≤ 100 MHz | 2 |
| C | 100 MHz < BWChannel_CA ≤ 2 x BWChannel,max | 2 |
| D | 200 MHz < BWChannel_CA ≤ 3 x BWChannel,max | 3 |
| E | 300 MHz < BWChannel_CA ≤ 4 x BWChannel,max | 4 |
| G | 100 MHz < BWChannel_CA ≤ 150 MHz | 3 |
| H | 150 MHz < BWChannel_CA ≤ 200 MHz | 4 |
| I | 200 MHz < BWChannel_CA ≤ 250 MHz | 5 |
| J | 250 MHz < BWChannel_CA ≤ 300 MHz | 6 |
| K | 300 MHz < BWChannel_CA ≤ 350 MHz | 7 |
| L | 350 MHz < BWChannel_CA ≤ 400 MHz | 8 |
| M | 50 MHz ≤ BWChannel_CA ≤ 200 MHz | 3 |
| N | 80 MHz ≤ BWChannel_CA ≤ 300 MHz | 4 |
| O | 100 MHz ≤ BWChannel_CA ≤ 400 MHz | 5 |
CA科普文章：载波聚合，让5G下载速度飙升！
手机或CPE的CA、NSA组合查询：4G/5G Bands & Combos
RB和带宽的关系如下表：
| Table 5.3.2-1: Maximum transmission bandwidth configuration NRB | |||||||||||||||
| SCS (kHz) | 5 MHz | 10 MHz | 15 MHz | 20 MHz | 25 MHz | 30 MHz | 35 MHz | 40 MHz | 45 MHz | 50 MHz | 60 MHz | 70 MHz | 80 MHz | 90 MHz | 100 MHz |
| NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | NRB | |
| 15 | 25 | 52 | 79 | 106 | 133 | 160 | 188 | 216 | 242 | 270 | N/A | N/A | N/A | N/A | N/A |
| 30 | 11 | 24 | 38 | 51 | 65 | 78 | 92 | 106 | 119 | 133 | 162 | 189 | 217 | 245 | 273 |
| 60 | N/A | 11 | 18 | 24 | 31 | 38 | 44 | 51 | 58 | 65 | 79 | 93 | 107 | 121 | 135 |
RedCap
相比5G，RedCap 通过缩减最大带宽（100MHz→20MHz）、减少收发天线数目（最低 1T1R）、降低调制阶数（上 / 下行 64QAM），能够有效降低终端成本和功耗，根据 3GPP TR 38.875 协议，相比 5G NR 终端，RedCap 终端复杂度降低约 60%。
相比 4G，RedCap 除上下行速率优于 Cat 4 终端外，还具备两方面技术优势，一是 RedCap 支持多 BWP 动态配置，可充分发挥 5G 大带宽、高容量的优势，小区上 / 下行容量约为 4G 的 7~18 倍；二是 RedCap 可继承 5G 低时延、高可靠性、安全隔离等优势，代际优势显著，满足客户的本地业务分流、切片业务隔离等多样化需求。
中国移动网络下，5G NR、RedCap 与 4G Cat 4、Cat 1/1bis 的技术指标对比如下表1)。
| 技术指标 | 5G NR | 5G R17 RedCap （1T2R） | 5G R17 RedCap （1T1R） | 4G Cat4 | 4G Cat1/1bis |
| 带宽 | 700M：30MHz 2.6G：100MHz | 20MHz | 20MHz | 20MHz | 20MHz |
| 收发天线 | TDD：2T4R FDD：1T2R | 1T2R | 1T1R | 1T2R | 1T1R |
| 调制 | 上行/下行 256QAM | 上行/下行 64QAM 必选 256QAM 可选 | 上行/下行 64QAM 必选 256QAM 可选 | 上行/下行 64QAM | 上行 16QAM 下行 64QAM |
| FDD | 上行 175Mbps 下行 350Mbps | @256QAM 上行 120Mbps 下行 226Mbps @64QAM 上行 90Mbps 下行 170Mbps | @256QAM 上行 120Mbps 下行 113Mbps @64QAM 上行 90Mbps 下行 85Mbps | @64QAM 上行 75Mbps 下行 150Mbps | 上行 5Mbps 下行 10Mb |
| TDD | 上行 250Mbps 下行 1.7Gbps注1 | @256QAM 上行 22Mbps 下行 162Mbps注1 @64QAM: 上行 17Mbps 下行 122Mbps注1 | @256QAM 上行 22Mbps 下行 81Mbps注1 @64QAM 上行 17Mbps 下行 61Mbps注1 | @64QAM 上行 15Mbps 下行 110Mbps注2 | 上行 1Mbps 下行 7.4Mbps注2 |
| 5G NR 优势特性 | 通过多 BWP、uRLLC、网络切片、5G LAN 等，在带宽、时延、可靠性、安全隔离、容量等具备优势，可靠性最高可达 99.99%，时延最低可达 5-10ms，满足更加多样化的业务需求。 | 暂无 | |||
| 注 1：下行与上行配比 7:2，特殊时隙配比 6:4:4 注 2：下行与上行配比 3:1，特殊时隙配比 10:2:2 |
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标准/3gpp/5g_nr/start.txt · 最后更改: 2026/05/14 16:55 由 hwwiki
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