Fujitsu 5GRUDB3 - Page 69

Table 23
CACLR
Channel Bandwidth
Sub-block Or Inter
RF Bandwidth Gap
Size (Wgap) Where
e Limit Applies
(MHz)
Base Station
Adjacent Channel
Center Frequency
Oset Below Or
Above e Sub-
block Or Base
Station RF
Bandwidth Edge
(inside e Gap)
Assumed Adjacent
Channel Carrier
Filter On the
Adjacent Channel
Frequency and
Corresponding Filter
Bandwidth
CACLR Limit Test Tolerance
5, 10, 15
1
, 20 MHz 5 < Wgap < 15
2
2.5 MHz 5 MHz NR
3
Square (BW
cong
4
) 45 dB 0.8 dB
10 < Wgap < 20
2
7.5 MHz 5 MHz NR
3
Square (BW
cong
4
) 45 dB
1
15 MHz is not currently supported.
2
Applicable in case the base station channel bandwidth of the NR carrier transmied at the other edge of the gap is 5, 10, 15, 20 MHz.
3
With Subcarrier Spacing ( SCS) that provides largest transmission BW
cong
4
BW
cong
is the transmission bandwidth conguration of the assumed adjacent channel carrier.
Table 24
Operating Band Unwanted Emission
Measurement Frequency
1, 2
Minimum Requirement
3
Measurement
Bandwidth
Test Tolerance
0.05 MHz ≤ f_oset < 5.05 MHz
– 7 dbm – — ———— – 0.05 dB
7 f _offset
5 MHz
100 kHz 1.5 dB
5.05 MHz ≤ f_os
et < min
(10.05 MHz, f_oset max)
-14 dBm 100 kHz
10.05 MHz ≤ f_oset < f_oset max -16 dBm
4
100 kHz 0 dB
Maximum oset of Operating Band Unwanted Emission
(OBUE) outside the downlink operating band
Δf
OBUE
MHz: 10 MHz
1
For a base station supporting non-contiguous spectrum operation within any operating band, the emission limits within sub-block
gaps is calculated as a cumulative sum of contributions from adjacent sub-blocks on each side of the sub-block gap, where the
contribution from the far-end sub-block is scaled according to the measurement bandwidth of the near-end sub-block. Exception is
Δf ≥ 10 MHz from both adjacent sub-blocks on each side of the sub-block gap, where the emission limits within sub-block gaps is –
16 dBm/100 kHz.
2
f_oset is the separation between the channel edge frequency and the center of the measuring lter.
3
For a multi-band connector with Inter RF Bandwidth gap < 2*Δf
OBUE
the emission limits within the Inter RF Bandwidth gaps is
calculated as a cumulative sum of contributions from adjacent sub-blocks or RF Bandwidth on each side of the Inter RF Bandwidth
gap, where the contribution from the far-end sub-block or RF Bandwidth is scaled according to the measurement bandwidth of the
near-end sub-block or RF Bandwidth.
4
e requirement is not applicable when Δf
max
< 10 MHz.
Table 25
Spurious Emissions
Frequency Range Maximum Level* Measurement Bandwidth
9 kHz…150 kHz < –36 dBm 1 kHz
RU Hardware Feature
Performance Requirement
69
Release 1.0 · Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only