2023年12月3日发(作者：t460s)
NR n65频段
NR频段n65是LTE频段BAND65的Refarming。在NR中，将重耕很多LTE的频段。
由于n65频段与LTE 。LTE的BAND65是如下范围。
Uplink (UL) operating band
BS receive
UE transmit
FUL_low – FUL_high
65 1920 MHz – 1980 MHz
Downlink (DL) operating
band
BS transmit
UE receive
FDL_low – FDL_high
2110 MHz – 2170 MHz FDD
Duplex
Mode
E-UTRA
Operating
Band
B65非常相似，UE方面的差异很小，因此问题列表非常有限。
在共存方面时，频带n65附近的3GPP频带是频带1和34，如图5.1所示。波段1是区域1和区域3，而波段34是区域3。
Figure 5.1: 3GPP bands nearby Band n65
n65必须保护区域3的小灵通，该区域低于n65上行链路。n65还必须保护34波段，它正好位于n65上行链路上方，如图7.1-1所示。 19805 MHz CBW: A-MPR with 5 MHz offset10 MHz CBW: A-MPR with Fc of 1985 MHz10 MHz CBW: A-MPR with Fc of 1995 MHz10 MHz CBW: A-MPR with 5 MHz offset15 MHz CBW: A-MPR with Fc of 1987.5 MHz20 MHz CBW: A-MPR with Fc of 1990 MHz15 MHz20MHz10 MHz10 MHz10 MHz5 MHz2010offsetoffsetoffsetoffsetoffsetoffset-50 dBm/MHz-50 dBm/MHz-50 dBm/MHz-50 dBm/MHz-50 dBm/MHz-50 dBm/MHz2015
Figure 7.1-1: B34 protection scenarios
先熟悉下一个简写A-MPR：Additional Maximum Power Reduction
高通的模拟结果如下： Table 7.1-1: A-MPR for NS_24
Channel
Bandwidth,
MHz
5MHz
5MHz
5MHz
10MHz
10MHz
10MHz
15MHz
15MHz
20MHz
20MHz
Carrier
Centre
Frequency,
Fc,
MHz
Fc=1992.5
Fc=1997.5
Fc=2002.5
Fc=1985
Fc=1995
Fc=2000
Fc=1987.5
Fc=1997.5
Fc=1990
Fc=1995
Rbend*12*SCS
MHz
>5.4
>6.84
>9.36
>13.5
>12.6
Region A
LCRB*12*SCS
MHz
>3.24
>3.24
>2.16
>4.5
>7.02
A-MPR
A7
A4
A1
A4
A1
A5
A1
A5
A5
A5
Rbend*12*SCS
MHz
>3.78
>7.56
<2.88
>11.52
<3.6
<4.5
<5.4
Region B
LCRB*12*SCS
MHz
≤1.98
≤4.32
≤6.84
A-MPR
A2
A2
A5
A2
A5
A5
A5
Rbend*12*SCS
MHz
≤3.6
≤7.38
≥3.06
≤6.66
≤11.34
≥3.78
≤9.18
≥4.68
≤13.32
≥5.58
≤12.42
Region C
LCRB*12*SCS
MHz
≤1.98
≤4.32
>1.44
≤6.84
>1.44
>2.16
>1.44
A-MPR
A3
A3
A6
A3
A6
A6
A6
NOTE 1: The A-MPR values are listed in Table 7.1-2.
NOTE 2: For any undefined region, MPR applies.
Table 7.1-2: A-MPR for modulation and waveform type
Modulation/Waveform
A1 A2 A3 A4 A5 A6 A7
Outer Outer/Inner Outer/Inner Outer/Inner Outer Outer/Inner Outer/Inner DFT-s-OFDM PI/2 BPSK
DFT-s-OFDM QPSK
DFT-s-OFDM 16 QAM
DFT-s-OFDM 64 QAM
DFT-s-OFDM 256 QAM
CP-OFDM QPSK
CP-OFDM 16 QAM
CP-OFDM 64 QAM
CP-OFDM 256 QAM
≤ 11
≤ 11
≤ 11
≤ 11
≤ 11
≤ 13
≤ 13
≤ 13
≤ 13
≤ 5
≤ 5
≤ 5
≤ 5
≤ 5
≤ 6.5
≤ 6.5
≤ 6.5
≤ 6.5
≤ 4
≤ 4
≤ 4
≤ 4
≤ 4
≤ 4
≤ 4
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 8.5
≤ 18
≤ 18
≤ 18
≤ 19
≤ 20
≤ 19
≤ 19
≤ 19
≤ 20
≤ 10
≤ 10
≤ 10
≤ 10
≤ 10
≤ 12
≤ 12
≤ 12
≤ 12
≤ 3.5
≤ 3.5
≤ 3.5
≤ 3.5
≤ 5.5
≤ 5.5
≤ 5.5
NOTE 1: The backoff applied is max(MPR, A-MPR) where MPR is defined in Table 6.2.2-1 in TS 38.101-1 [4].
NOTE 2: Outer and inner allocations are defined in clause 6.2.2 in TS 38.101-1 [4].
诺基亚针对该频段提供的模拟结果如下：
Table 7.1-3: Parameter
CBW [MHz]
5
5
5
10
10
10
15
20
Offset from band
edge [MHz]
15
10
5
20
10
5
15
10
Fc [MHz]
1992,5
1997,5
2002,5
1985
1995
2000
1987,5
1990
A-MPR
A1
A2
A3
A4
A5
A6
A7
A8
Table 7.1-4: A-MPR
A1 A2
Outer Inner Outer Inner
A3
Outer Inner
A4
Outer
Inner SC-FDMA
pi/2-BPSK
QPSK
16QAM
64QAM
256QAM
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
A5
Inner
pi/2-BPSK
QPSK
16QAM
64QAM
256QAM
MPR
1,5
2
MPR
5,5
3,5
3,5
MPR
MPR
7
8,5
9
9
9,5
10,5
10
10,5
10,5
13
13,5
15
15,5
16
18
18
17,5
18,5
14,5
15
15,5
15,5
16
18
17,5
17,5
18
MPR
1
1,5
MPR
MPR
3,5
3,5
MPR
MPR
7
8
8,5
8,5
9
10
10
10
10
13
14
15
15
16
18
18
18,5
18,5
13
14
14,5
14,5
15
17
17,5
17,5
17,5
Outer Inner
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
A6
Outer Inner
2
3,5
4
4
5
4,5
4,5
5
MPR
MPR
2
2
MPR
10
4
3,5
4
10
A7
Outer Inner
8
9
9,5
10
11
11
11
10,5
11,5
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
MPR
A8
Outer
1,5
2,5
3
3
MPR
4,5
4,5
4,5
MPR
OFDMA QPSK
16QAM
64QAM
256QAM
SC-FDMA
OFDMA QPSK
16QAM
64QAM
256QAM
协议R16规定的FR1各频段： Table 5.2-1: NR operating bands in FR1
NR
operating
band
n1
n2
n3
n5
n7
n8
n12
n20
n25
n28
n34
n38
n39
n40
n41
n50
n51
n66
n70
n71
n74
n75
n76
n77
n78
n79
n80
n81
n82
n83
n84
n86
Uplink (UL) operating band
BS receive / UE transmit
FUL_low
– FUL_high
1920 MHz – 1980 MHz
1850 MHz – 1910 MHz
1710 MHz – 1785 MHz
824 MHz – 849 MHz
2500 MHz – 2570 MHz
880 MHz – 915 MHz
699 MHz – 716 MHz
832 MHz – 862 MHz
1850 MHz – 1915 MHz
703 MHz – 748 MHz
2010 MHz – 2025 MHz
2570 MHz – 2620 MHz
1880 MHz – 1920 MHz
2300 MHz – 2400 MHz
2496 MHz – 2690 MHz
1432 MHz – 1517 MHz
1427 MHz – 1432 MHz
1710 MHz – 1780 MHz
1695 MHz – 1710 MHz
663 MHz – 698 MHz
1427 MHz – 1470 MHz
N/A
N/A
3300 MHz – 4200 MHz
3300 MHz – 3800 MHz
4400 MHz – 5000 MHz
1710 MHz – 1785 MHz
880 MHz – 915 MHz
832 MHz – 862 MHz
703 MHz – 748 MHz
1920 MHz – 1980 MHz
1710 MHz – 1780 MHz
2110 MHz – 2170 MHz
1930 MHz – 1990 MHz
1805 MHz – 1880 MHz
869 MHz – 894 MHz
2620 MHz – 2690 MHz
925 MHz – 960 MHz
729 MHz – 746 MHz
791 MHz – 821 MHz
1930 MHz – 1995 MHz
758 MHz – 803 MHz
2010 MHz – 2025 MHz
2570 MHz – 2620 MHz
1880 MHz – 1920 MHz
2300 MHz – 2400 MHz
2496 MHz – 2690 MHz
1432 MHz – 1517 MHz
1427 MHz – 1432 MHz
2110 MHz – 2200 MHz
1995 MHz – 2020 MHz
617 MHz – 652 MHz
1475 MHz – 1518 MHz
1432 MHz – 1517 MHz
1427 MHz – 1432 MHz
3300 MHz – 4200 MHz
3300 MHz – 3800 MHz
4400 MHz – 5000 MHz
N/A
N/A
N/A
N/A
N/A
N/A
FDD
FDD
FDD
FDD
FDD
FDD
FDD
FDD
FDD
FDD
TDD
TDD
TDD
TDD
TDD
TDD1
TDD
FDD
FDD
FDD
FDD
SDL
SDL
TDD
TDD
TDD
SUL
SUL
SUL
SUL
SUL
SUL
Downlink (DL) operating band
BS transmit / UE receive
FDL_low – FDL_high
Duplex
Mode
发布者：admin，转转请注明出处：http://www.yc00.com/num/1701612784a1130194.html
评论列表（0条）