Fujitsu 5GRUDB3 User Manual page 77

RU Hardware Feature
Performance Requirement
Receiver Intermodulation
Table 32
General
Mean Power of Interfering Signals (dBm)
–52
Base Station Channel Bandwidth Of
The Lowest/highest Carrier
1
Received (MHz)
5
10
4
15
20
1 Number of RBs is 25 for 15 kHz subcarrier spacing and 10 for 30 kHz subcarrier spacing.
2 Number of RBs is 100 for 15 kHz subcarrier spacing, 50 for 30 kHz subcarrier spacing and 24 for 60 kHz subcarrier spacing.
3 The RBs must be placed adjacent to the transmission bandwidth configuration edge which is closer to the Base Station RF
Bandwidth edge.
4 15 MHz is not currently supported
Table 33
Narrowband Intermodulation
Mean power of interfering signals (dBm)
–52
Base Station Channel Bandwidth Of
The Lowest/highest Carrier
1, 2
Received (MHz)
5
10
·
Issue 1.1, May 2021
Release 1.0
NF
NF
Interfering Signal Centre Frequency Offset From The
Lower/upper Base Station RF Bandwidth Edge (MHz)
±7.5
±17.5
±7.465
±17.5
±7.43
±17.5
±7.395
±17.5
NF
NF
Interfering RB Center Frequency Offset From The
Lower/upper Base Station RF Bandwidth Edge Or Sub-
block Edge Inside A Sub-block Gap (kHz)
±360
±1420
±370
±1960
+ 6 dB
REF
Type of Interfering Signal
2
CW
5 MHz DFT-s-OFDM NR signal
CW
5 MHz DFT-s-OFDM NR signal
CW
5 MHz DFT-s-OFDM NR signal
CW
5 MHz DFT-s-OFDM NR signal
+ 6 dB
REF
Type of Interfering Signal
3
CW
5 MHz DFT-s-OFDM NR signal, 1 RB
CW
5 MHz DFT-s-OFDM NR signal, 1 RB
77
3
1
1
1
1
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