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4‑5x
TR 38.741
Non-Terrestrial Networks (NTN) L-/S-band for NR
3GPP‑Page
V19.0.0 (Wzip)
2025/09 49 p.
V18.6.0
2025/09 41 p.
Rapporteur:
Dr. Sayenko, Alexander
Apple AB Denmark
full Table of Contents for
TR 38.741
Word version: 19.0.0
1
Scope
p. 7
2
References
p. 7
3
Definitions of terms, symbols and abbreviations
p. 7
3.1
Terms
p. 7
3.2
Symbols
p. 7
3.3
Abbreviations
p. 8
4
Background
p. 9
5
Regulations
p. 9
5.0
International regulations and WRC provisions
p. 9
5.1
FCC
p. 11
5.1.1
47 CFR § 25.202
p. 11
5.1.2
47 CFR § 25.216
p. 11
5.2
ETSI
p. 11
5.2.1
ETSI EN 301 441
p. 11
6
NR
p. 14
6.1
Band plan and system parameters
p. 14
6.2
UE requirements
p. 15
6.2.1
UE transmitter characteristics
p. 16
6.2.1.1
Maximum output power
p. 16
6.2.1.2
MPR/A-MPR
p. 16
6.2.1.2.1
Maximum power reduction
p. 16
6.2.1.2.2
Additional maximum power reduction (company #1)
p. 16
6.2.1.2.2.0
3MHz channel
p. 18
6.2.1.2.3
Additional maximum power reduction (company #2)
p. 26
6.2.1.2.4
Additional maximum power reduction (company #3)
p. 29
6.2.1.2.4a
Additional maximum power reduction (company #4)
p. 30
6.2.1.2.4a.1
Power back-off results for FCC
p. 31
6.2.1.2.4a.1.0
3MHz channel
p. 31
6.2.1.2.4a.1.1
5MHz channel
p. 31
6.2.1.2.4a.1.2
10MHz channel
p. 32
6.2.1.2.4a.1.3
15MHz channel
p. 32
6.2.1.2.4a.2
Power back-off results for ETSI sub-range 1
p. 33
6.2.1.2.4a.3
Power back-off results for ETSI sub-range 2
p. 33
6.2.1.2.4a.3.0
3MHz channel
p. 33
6.2.1.2.4a.3.1
5MHz channel
p. 33
6.2.1.2.4a.3.2
10MHz channel
p. 33
6.2.1.2.4a.3.3
15MHz channel
p. 34
6.2.1.2.4b
Additional maximum power reduction (company #5)
p. 34
6.2.1.2.5
Harmonised A-MPR values
p. 35
6.2.1.2a
MPR/A-MPR for PC2
p. 37
6.2.1.2a.1
Maximum power reduction
p. 37
6.2.1.2a.2
Additional maximum power reduction (company #1)
p. 38
6.2.1.2a.2.2
Power back-off results for ETSI sub-range 1
p. 38
6.2.1.2a.2.3
Power back-off results for ETSI sub-range 2
p. 38
6.2.1.3
Emission requirements and NS values
p. 40
6.2.1.3a
NS values and associated A-MPR
p. 41
6.2.1.4
UE co-existence requirements
p. 47
6.2.2
UE receiver characteristics
p. 47
6.2.2.1
Reference sensitivity
p. 47
6.2.2.2
In-band blocking
p. 48
6.2.2.3
Out-of-band blocking
p. 48
6.2.3
UE RRM requirements
p. 48
6.3
SAN requirements
p. 48
$
Change history
p. 49