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無線通信頻率分配表
作者:世紀德辰 來源:世紀德辰
1、5G NR (標準未完成)
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2、LTE/LTE-Advanced/LTE-Advanced Pro
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3、 WCDMA/HSPA/HSPA+
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4、TD-SCDMA
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5、GSM/GPRS/EDGE/ EDGE Evolution/VAMOS
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備注:
P-GSM,基準GSM-900頻帶
E-GSM,擴展GSM-900頻帶(包括基準GSM-900頻帶)
R-GSM,鐵路GSM-900頻帶(包括基準和擴展GSM-900頻帶)
T-GSM,集群無線系統-GSM
ER-GSM900,即為Extended Railway GSM 900, 在原鐵路通信系統的基礎拓寬了其頻率范圍(TX:873-915,RX:918-960)。
 
6、CDMA2000 1xEV-DO/CDMA2000 1xRTT/ 1xAdvanced
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7、WiMAX/WiMAX Advanced
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8、公共安全領域
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9、低功耗廣域物聯網(LPWAN)
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10、其它無線連接
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11、全球衛星導航系統(GNSS)
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12 、國內頻譜分配情況
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三大運營商頻率劃分
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注:
1)黃色保護帶:原移動用1880-1900(20M),電信用1860-1875(15M),由于TD和FDD之間有干擾,需留1875-1880間的5M出來做隔離帶。電信把小靈通占用頻段(1900-1920)清出來還給移動后,移動就擁有完整的從1880-1920的40M頻段,但隔離帶由移動側出1880-1885間的5M。這樣,電信就可以用1860-1880做完整的20M載波。移動用1885-1920的35M。
2)根據今年6月份《工信部同意關于中國電信使用800M和2100M頻段開展LTE組網的批復》,中國電信可以在CDMA 1X/DO頻段825-835/870-880,1920-1940/2110-2130上重耕LTE FDD。
3)根據最近《工信部同意關于中國聯通調整部分頻率用于LTE組網的批復》,中國聯通可以在原2G和WCDMA頻段909-915/954-960,1735-1750/1830-1845,1940-1965/2130-2155上重耕LTE FDD。
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