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LTE和WCDMA频段与频点转换关系(1)

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LTE和WCDMA频段与频点转换关系

LTE:频段和频点信息如何映射那?协议中如下规定: FDL = FDL_low +0.1(NDL – NOffs-DL) FUL =FUL_low + 0.1(NUL –NOffs-UL)

例如:要计算频点为38000的频段,那么根据频点表格,首先确定EARFCN=38000是BAND38的频段,那么FDL_low=2570,NDL –NOffs-DL=37750 FDL = 2570+ 0.1(38000 –37750)=2595,

上行频点以及从频点计算频段方法都以此类推!

3GPPR10中,规定的LTE频段信息如下,高BAND为TDD-LTE频段 各频段对应的频点 E-UTRA Operating Band 1 2 3 4 FDL_low(MHz) 2110 1930 1805 2110 Downlink NOffs-DL 0 600 1200 1950 RangeofNDL 0 – 599 1199 1200 – 1949 1950 – 2399 FUL_low (MHz) 1920 1850 1710 1710 Uplink NOffs-UL 18000 18600 19200 19950 RangeofNUL 18000 – 18599 18600 – 19199 19200 – 19949 19950 – 20399 E-UTRA Operating 5 6 7 8 9 10 11 12 13 14 … 17 18 19 20 21 22 23 24 25 … 33 34 35 36 37 38 39 40 41 42 869 875 2620 925 1844.9 2110 1475.9 729 746 758 734 860 875 791 1495.9 3510 2180 1525 1930 1900 2010 1850 1930 1910 2570 1880 2300 2496 3400 Downlink 2400 2650 2750 3450 3800 4150 4750 5010 5180 5280 5730 5850 6000 6150 6450 6600 7500 7700 8040 36000 36200 36350 36950 37550 37750 38250 38650 39650 41590 2400 – 2649 2650 – 2749 2750 – 3449 3450 – 3799 3800 – 4149 4150 – 4749 4750 – 4949 5010 - 5179 5180 – 5279 5280 – 5379 5730 – 5849 5850 – 5999 6000 – 6149 6150 – 6449 6450 – 6599 6600–7399 7500 – 7699 7700 - 8039 8040 - 8689 36000 – 36199 36200 – 36349 36350 – 36949 36950 – 37549 37550 – 37749 37750 – 38249 38250 – 38649 38650 – 39649 39650 –41589 41590 – 824 830 2500 880 1749.9 1710 1427.9 699 777 788 704 815 830 832 1447.9 3410 2000 1626.5 1850 1900 2010 1850 1930 1910 2570 1880 2300 2496 3400 Uplink 20400 20650 20750 21450 21800 22150 22750 23010 23180 23280 23730 23850 24000 24150 24450 24600 25500 25700 26040 36000 36200 36350 36950 37550 37750 38250 38650 39650 41590 20400 – 20649 20650 – 20749 20750 – 21449 21450 – 21799 21800 – 22149 22150 – 22749 22750 – 22949 23010 - 23179 23180 – 23279 23280 – 23379 23730 - 23849 23850 – 23999 24000 – 24149 24150 – 24449 24450 – 24599 24600–25399 25500 – 25699 25700 – 26039 26040 - 26689 36000 – 36199 36200 – 36349 36350 – 36949 36950 – 37549 37550 – 37749 37750 – 38249 38250 – 38649 38650 – 39649 39650 –41589 41590 – 43589 E-UTRA Operating Downlink 43589 Uplink 43 3600 43590 43590 – 45589 3600 43590 43590 – 45589

电信LTE1800M,BAND3 , FDL_low:1805,NOffs-DL:1200,NDL:1825 FDL = FDL_low +0.1(NDL – NOffs-DL)=1805+62.5=1867.5,则为15MHz带宽,1860-1875.

联通LTE1800M,BAND3 , FDL_low:1805,NOffs-DL:1200,NDL:1650 FDL = FDL_low +0.1(NDL – NOffs-DL)=1805+45=1850,则为20MHz带宽,1840-1860。

移动TD-LTE(F), BAND39 , FDL_low:1880,NOffs-DL:38250,NDL:38400 FDL = FDL_low +0.1(NDL – NOffs-DL)=1880+15=1895,则为20MHz带宽,1885-1905。

移动TD-LTE(F), BAND39 , FDL_low:1880,NOffs-DL:38250,NDL:38350 FDL = FDL_low +0.1(NDL – NOffs-DL)=1880+10=1890,则为20MHz带宽,1885-1895。

移动TD-LTE(F), BAND39 , FDL_low:1880,NOffs-DL:38250,NDL:38450 FDL = FDL_low +0.1(NDL – NOffs-DL)=1880+20=1900,则为20MHz带宽,1895-1905。

移动TD-LTE(F), BAND39 , FDL_low:1880,NOffs-DL:38250,NDL:38496 FDL = FDL_low +0.1(NDL – NOffs-DL)=1880+20=1904.6,则为20MHz带宽,1894.6-1914.6。

移动TD-LTE(F), BAND39 , FDL_low:1880,NOffs-DL:38250,NDL:38544 FDL = FDL_low +0.1(NDL – NOffs-DL)=1880+20=1904.6,则为20MHz带宽,1904.4-1914.4。

移动TD-LTE(D)1, BAND38 , FDL_low:2570,NOffs-DL:37750,NDL:37750 FDL = FDL_low +0.1(NDL – NOffs-DL)=2570+15=2585,则为20MHz带宽,2575-2595。

移动TD-LTE(D)1, BAND38 , FDL_low:2570,NOffs-DL:37750,NDL:37900 FDL = FDL_low +0.1(NDL – NOffs-DL)=2570+15=2585,则为20MHz带宽,2575-2595。

移动TD-LTE(D)2, BAND38 , FDL_low:2570,NOffs-DL:37750,NDL:38098 FDL = FDL_low +0.1(NDL – NOffs-DL)=2570+34.8=2604.8,则为20MHz带宽,2595-2615。

移动TD-LTE(D)3, BAND41 , FDL_low:2496,NOffs-DL:39650,NDL:40936 FDL = FDL_low +0.1(NDL – NOffs-DL)=2496+128.6=2624.6,则为20MHz带宽,2615-2635。

移动TD-LTE(E)1, BAND40,FDL_low:2300,NOffs-DL:38650,NDL:38950 FDL = FDL_low +0.1(NDL – NOffs-DL)=2300+30=2330,则为20MHz带宽,2320-2340。 39148 2340-2360 39292 2360-2370

WCDMA频点规划及信道号计算公式。

国家信产部规定:3GPP FDD频段为1920-1980 2110-2170

LTE和WCDMA频段与频点转换关系(1)

LTE和WCDMA频段与频点转换关系LTE:频段和频点信息如何映射那?协议中如下规定:FDL=FDL_low+0.1(NDL–NOffs-DL)FUL=FUL_low+0.1(NUL–NOffs-UL)例如:要计算频点为38000的频段,那么根据频点表格,首先确定EARFCN=38000是BAND38的频段,那么FDL_low=2570,
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