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5G NR频段

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5G NR频段在总体上被分为两个频率范围:

  1. Frequency Range 1(FR1),包括6G赫兹以下(sub-6GHz)的频段,目前扩展到410 MHz至7125 MHz。[1]
  2. Frequency Range 2(FR2),包括毫米波范围内的频段,准确为24.25 GHz至52.6 GHz。[2]

FR2的范围更小,但是可用频段比FR1更多。[3]

频段与带宽[编辑]

下表列出最新发布的3GPP技术标准TS 38.101版本Rel. 16中5G NR标准的频段和信道带宽。[4]

注意,NR频段的前缀为“n”;NR频段与4G LTE频段英语LTE frequency bands重叠时,频段号相同。

Frequency Range 1[编辑]

频段 双工方式[A 1] ƒ(MHz) 常用名 频段子集 上行信道(MHz)[A 2] 下行信道(MHz)[A 3] 双工间隔(MHz) 信道带宽(MHz)[5]
n1 FDD 2100 IMT 1920 – 1980 2110 – 2170 190 5, 10, 15, 20, 25, 30, 40, 50
n2 FDD 1900 PCS[A 4] n25 1850 – 1910 1930 – 1990 80 5, 10, 15, 20
n3 FDD 1800 DCS 1710 – 1785 1805 – 1880 95 5, 10, 15, 20, 25, 30, 40
n5 FDD 850 CLR n26 824 – 849 869 – 894 45 5, 10, 15, 20
n7 FDD 2600 IMT‑E 2500 – 2570 2620 – 2690 120 5, 10, 15, 20, 25, 30, 40, 50
n8 FDD 900 Extended GSM 880 – 915 925 – 960 45 5, 10, 15, 20
n12 FDD 700 Lower SMH[A 5] 699 – 716 729 – 746 30 5, 10, 15
n14 FDD 700 Upper SMH 788 – 798 758 – 768 −30 5, 10
n18 FDD 850 Lower 800 (Japan) 815 – 830 860 – 875 45 5, 10, 15
n20 FDD 800 Digital Dividend (EU)英语Digital dividend after digital television transition 832 – 862 791 – 821 −41 5, 10, 15, 20
n25 FDD 1900 Extended PCS[A 6] 1850 – 1915 1930 – 1995 80 5, 10, 15, 20, 25, 30, 40
n26 FDD 850 Extended CLR 814 – 849 859 – 894 45 5, 10, 15, 20
n28 FDD 700 APT英语Asia-Pacific Telecommunity band plan in the 700 MHz band 703 – 748 758 – 803 55 5, 10, 15, 20[A 7], 30[A 7]
n29 SDL 700 Lower SMH[A 8] 不適用 717 – 728 不適用 5, 10
n30 FDD 2300 WCS英语Wireless Communications Service[A 9] 2305 – 2315 2350 – 2360 45 5, 10
n34 TDD 2100 IMT 2010 – 2025 不適用 5, 10, 15
n38 TDD 2600 IMT‑E[A 10] 2570 – 2620 不適用 5, 10, 15, 20, 25, 30, 40
n39 TDD 1900 DCS–IMT Gap 1880 – 1920 不適用 5, 10, 15, 20, 25, 30, 40
n40 TDD 2300 S-Band 2300 – 2400 不適用 5, 10, 15, 20, 25, 30, 40, 50, 60, 80
n41 TDD 2500 BRS n90 2496 – 2690 不適用 10, 15, 20, 30, 40, 50, 60, 80, 90, 100
n46 TDD 5200 U-NII英语U-NII-1–4[A 11] 5150 – 5925 不適用 10, 20, 40, 60, 80
n47 TDD 5900 U-NII英语U-NII-4[A 12] 5855 – 5925 不適用 10, 20, 30, 40
n48 TDD 3500 CBRS英语Citizens Broadband Radio Service (US) 3550 – 3700 不適用 5[A 13], 10, 15, 20, 40, 50[A 14], 60[A 14], 80[A 14], 90[A 14], 100[A 14]
n50 TDD[A 15] 1500 L‑Band (EU) 1432 – 1517 不適用 5, 10, 15, 20, 30, 40, 50, 60, 80[A 16]
n51 TDD 1500 L‑Band Extension (EU) 1427 – 1432 不適用 5
n53 TDD 2500 S band 2483.5 – 2495 不適用 5, 10
n65 FDD 2100 Extended IMT 1920 – 2010 2110 – 2200 190 5, 10, 15, 20, 50
n66 FDD[A 15] 1700
2100
Extended AWS英语Advanced Wireless Services[A 17] 1710 – 1780 2110 – 2200[6] 400 5, 10, 15, 20, 25, 30, 40
n70 FDD[A 15] 2000 AWS英语Advanced Wireless Services‑4 1695 – 1710 1995 – 2020 300 5, 10, 15, 20[A 16], 25[A 16]
n71 FDD[A 15] 600 Digital Dividend (US)英语Digital dividend after digital television transition 663 – 698 617 – 652 −46 5, 10, 15, 20
n74 FDD 1500 Lower L‑Band (US) 1427 – 1470 1475 – 1518 48 5, 10, 15, 20
n75 SDL 1500 L‑Band (EU) 不適用 1432 – 1517 不適用 5, 10, 15, 20, 25, 30, 40, 50
n76 SDL 1500 Extended L‑Band (EU) 不適用 1427 – 1432 不適用 5
n77 TDD 3700 C-Band 3300 – 4200 不適用 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100
n78 TDD 3500 C-Band n77 3300 – 3800 不適用 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100
n79 TDD 4700 C-Band 4400 – 5000 不適用 40, 50, 60, 80, 100
n80 SUL 1800 DCS 1710 – 1785 不適用 不適用 5, 10, 15, 20, 25, 30
n81 SUL 900 Extended GSM 880 – 915 不適用 不適用 5, 10, 15, 20
n82 SUL 800 Digital Dividend (EU)英语Digital dividend after digital television transition 832 – 862 不適用 不適用 5, 10, 15, 20
n83 SUL 700 APT英语Asia-Pacific Telecommunity band plan in the 700 MHz band 703 – 748 不適用 不適用 5, 10, 15, 20
n84 SUL 2100 IMT 1920 – 1980 不適用 不適用 5, 10, 15, 20
n86 SUL 1700 Extended AWS英语Advanced Wireless Services[A 17] 1710 – 1780 不適用 不適用 5, 10, 15, 20, 40
n89 SUL 850 CLR 824 – 849 不適用 不適用 5, 10, 15, 20
n90 TDD 2500 BRS 2496 – 2690 不適用 10, 15, 20, 30, 40, 50, 60, 80, 90, 100
n91 FDD[A 15] 800
1500
DD (EU)
L-Band (EU)
832 – 862 1427 – 1432 570 – 595[7] 5, 10[A 7]
n92 FDD[A 15] 800
1500
DD (EU)
L-Band (EU)
832 – 862 1432 – 1517 600 – 660[7] 5, 10, 15, 20
n93 FDD[A 15] 900
1500
Extended GSM
L-Band (EU)
880 – 915 1427 – 1432 527 – 547[7] 5, 10[A 7]
n94 FDD[A 15] 900
1500
Extended GSM
L-Band (EU)
880 – 915 1432 – 1517 532 – 632[7] 5, 10, 15, 20
n95 SUL 2100 IMT 2010 – 2025 不適用 不適用 5, 10, 15
n96 TDD 6000 U-NII英语U-NII-5–9[A 11] 5925 – 7125 不適用 20, 40, 60, 80
n97 SUL 2300 S-Band 2300 – 2400 不適用 不適用 5, 10, 15, 20, 25, 30, 40, 50, 60, 80
n98 SUL 1900 DCS–IMT Gap 1880 – 1920 不適用 不適用 5, 10, 15, 20, 25, 30, 40
频段 双工方式[A 1] ƒ (MHz) 常用名 频段子集 上行信道(MHz)[A 2] 下行信道(MHz)[A 3] 双工间隔(MHz) 信道带宽(MHz)[5]
  1. ^ 1.0 1.1 频分双工(FDD)时分双工(TDD);FDD supplemental downlink (SDL);FDD supplemental uplink (SUL)
  2. ^ 2.0 2.1 UE发送;BS接收
  3. ^ 3.0 3.1 UE接收;BS发送
  4. ^ Blocks A–F
  5. ^ Blocks A–C
  6. ^ Blocks A–G
  7. ^ 7.0 7.1 7.2 7.3 仅限上行信道
  8. ^ Blocks D–E
  9. ^ Blocks A–B
  10. ^ Duplex Spacing
  11. ^ 11.0 11.1 License Assisted Access
  12. ^ Cellular Vehicle-to-everything
  13. ^ Carrier aggregation only
  14. ^ 14.0 14.1 14.2 14.3 14.4 Carrier aggregation, downlink only
  15. ^ 15.0 15.1 15.2 15.3 15.4 15.5 15.6 15.7 Supports asymmetrical bandwidth combinations
  16. ^ 16.0 16.1 16.2 仅限下行信道
  17. ^ 17.0 17.1 Blocks A–J

Frequency Range 2[编辑]

频段 ƒ(GHz) 常用名 频段子集 上行信道/下行信道(GHz)[B 1] 信道带宽(MHz)[5]
n257 28 LMDS英语Local Multipoint Distribution Service 26.50 – 29.50 50, 100, 200, 400
n258 26 K-band英语K band (IEEE) 24.25 – 27.50 50, 100, 200, 400
n259 41 V-band英语V band 39.50 – 43.50 50, 100, 200, 400
n260 39 Ka-band 37.00 – 40.00 50, 100, 200, 400
n261 28 Ka-band n257 27.50 – 28.35 50, 100, 200, 400
频段 ƒ(GHz) 常用名 频段子集 上行信道/下行信道(GHz)[B 1] 信道带宽(MHz)[5]

参见[编辑]

参考来源[编辑]

  1. ^ TS 38.101-1: NR; User Equipment (UE) radio transmission and reception; Part 1: Range 1 Standalone 16.5.0. 3GPP. 2020-10-09 [2020-10-19]. (原始内容存档于2020-10-31). 
  2. ^ TS 38.101-2: NR; User Equipment (UE) radio transmission and reception; Part 2: Range 2 Standalone 16.5.0. 3GPP. 2020-10-09 [2020-10-19]. (原始内容存档于2020-11-01). 
  3. ^ 5G/NR - FR/Operating Bandwidth. [2020-10-25]. (原始内容存档于2020-11-12). 
  4. ^ 3GPP specification series: 38series. 3GPP. [2019-02-22]. (原始内容存档于2020-11-11). 
  5. ^ 5.0 5.1 5.2 5.3 Supported channel bandwidths depend on the Subcarrier Spacing (SCS) in use.
  6. ^ Downlink frequency range 2180 – 2200 MHz is restricted for use as intra-band Supplemental Downlink.
  7. ^ 7.0 7.1 7.2 7.3 Variable duplex operation is used such that the Downlink and Uplink frequency ranges are supported independently in any valid frequency range for the band.

外部链接[编辑]