5g-nr-frequency-bands翻译_digital dividend (us)

5G NR（New Radio）是第五代蜂窝网络技术，根据特定运营商和地区运行在不同的频段中。5G NR的频率范围分为两个不同的频段。

CableFree 5G NR无线电频率带：
频率范围1（FR1）包括次6GHz频率带，其中一些是以前标准传统使用的频率带，但已扩展到覆盖从410 MHz到7125 MHz的潜在新频谱。
频率范围2（FR2）包括从24.25 GHz到52.6 GHz的频带。毫米波范围内的频带具有比FR1中的频带更短的范围，但具有更高的可用带宽。

5G NR频率带：频率范围1

Band Duplex mode ƒ (MHz) Common name Subset of band Uplink (MHz) Downlink (MHz) Duplex spacing (MHz) Channel bandwidths (MHz)

n1 FDD 2100 IMT n65 1920 – 1980 2110 – 2170 190 5, 10, 15, 20

n2 FDD 1900 PCS 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

n5 FDD 850 CLR 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 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) 832 – 862 791 – 821 −41 5, 10, 15, 20

n25 FDD 1900 Extended PCS 1850 – 1915 1930 – 1995 80 5, 10, 15, 20

n28 FDD 700 APT 703 – 748 758 – 803 55 5, 10, 15, 20

n29 SDL 700 Lower SMH N/A 717 – 728 N/A 5, 10

n30 FDD 2300 WCS 2305 – 2315 2350 – 2360 45 5, 10

n34 TDD 2100 IMT 2010 – 2025 N/A N/A 5, 10, 15

n38 TDD 2600 IMT‑E 2570 – 2620 N/A N/A 5, 10, 15, 20

n39 TDD 1900 DCS–IMT Gap 1880 – 1920 N/A N/A 5, 10, 15, 20, 25, 30, 40

n40 TDD 2300 S-Band 2300 – 2400 N/A N/A 5, 10, 15, 20, 25, 30, 40, 50, 60, 80

n41 TDD 2500 BRS n90 2496 – 2690 N/A N/A 10, 15, 20, 30, 40, 50, 60, 80, 90, 100

n48 TDD 3500 CBRS (US) 3550 – 3700 N/A N/A 5, 10, 15, 20, 40, 50, 60, 80, 90, 100

n50 TDD 1500 L‑Band (EU) 1432 – 1517 N/A N/A 5, 10, 15, 20, 30, 40, 50, 60, 80

n51 TDD 1500 L‑Band Extension (EU) 1427 – 1432 N/A N/A 5

n65 FDD 2100 Extended IMT 1920 – 2010 2110 – 2200 190 5, 10, 15, 20

n66 FDD 1700 Extended AWS 1710 – 1780 2110 – 2200 400 5, 10, 15, 20, 40

n70 FDD 2000 AWS‑4 1695 – 1710 1995 – 2020 300 5, 10, 15, 20, 25

n71 FDD 600 Digital Dividend (US) 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) N/A 1432 – 1517 N/A 5, 10, 15, 20

n76 SDL 1500 Extended L‑Band (EU) N/A 1427 – 1432 N/A 5

n77 TDD 3700 C-Band 3300 – 4200 N/A N/A 10, 15, 20, 40, 50, 60, 80, 90, 100

n78 TDD 3500 C-Band n77 3300 – 3800 N/A N/A 10, 15, 20, 40, 50, 60, 80, 90, 100

n79 TDD 4700 C-Band 4400 – 5000 N/A N/A 40, 50, 60, 80, 100

n80 SUL 1800 DCS 1710 – 1785 N/A N/A 5, 10, 15, 20, 25, 30

n81 SUL 900 Extended GSM 880 – 915 N/A N/A 5, 10, 15, 20

n82 SUL 800 Digital Dividend (EU) 832 – 862 N/A N/A 5, 10, 15, 20

n83 SUL 700 APT 703 – 748 N/A N/A 5, 10, 15, 20

n84 SUL 2100 IMT 1920 – 1980 N/A N/A 5, 10, 15, 20

n86 SUL 1700 Extended AWS 1710 – 1780 N/A N/A 5, 10, 15, 20, 40

n89 SUL 850 CLR 824 – 849 N/A N/A 5, 10, 15, 20

n90 TDD 2500 BRS