Adjacent Channel Leakage Power Ratio (ACLR)
Table 21
ACLR
Channel Bandwidth
Base Station Adjacent Channel
Center Frequency Oset
Below e Lowest Or Above
e Highest Carrier Center
Frequency Transmied
1
Filter On e Adjacent
Channel Frequency And
Corresponding Filter
Bandwidth
2
ACLR Limit Test Tolerance
5, 10, 15
3
, 20 MHz BW
Channel
x2 Square (BW
cong
) 45 dB 0.8 dB
BW
channel
×2 Square (BW
cong
)
BW
Channel
/2 + 2.5 Square (4.5 MHz) 45 dB
4
BW
Channel
/2 + 7.5 Square (4.5 MHz)
1
BW
channel
and BW
cong
are the Base Station channel bandwidth and transmission bandwidth conguration of the lowest/highest
carrier transmied on the assigned channel frequency.
2
With SCS that provides largest transmission bandwidth conguration (BW
cong
).
3
15 MHz is not currently supported.
4
e requirements are applicable when the band is also dened for Universal Terrestrial Radio Access (UTRA) Evolved UTRA (E-
UTRA).
Table 22
ACLR (In Non-Contiguous Spectrum)
Channel Bandwidth
Sub-block or Inter
RF Bandwidth gap
Size (Wgap) Where
the limit Applies
(MHz)
Base Station
Adjacent Channel
Center Frequency
Oset Below Or
Above e Sub-
block Or Base
Station RF
Bandwidth Edge
(inside e Gap)
Assumed Adjacent
Channel Carrier
Filter On e
Adjacent Channel
Frequency and
Corresponding Filter
Bandwidth
ACLR Limit Test Tolerance
5, 10, 15
1
, 20 MHz Wgap ≥ 15
2
2.5 MHz 5 MHz NR
3
Square (BW
cong
4
) 45 dB 0.8 dB
Wgap ≥ 20
2
7.5 MHz 5 MHz NR
3
Square (BW
cong
4
) 45 dB
1
15 MHz is not currently supported.
2
Applicable in case the base station channel bandwidth of the NR carrier transmied at the other edge of the gap is 5, 10, 15, 20 MHz.
3
With SCS that provides largest transmission bandwidth conguration (BW
cong
).
4
BW
cong
is the transmission bandwidth conguration of the assumed adjacent channel carrier.
RU Hardware Feature
Performance Requirement
68
Release 1.0 · Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only