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TR 36.764
LTE IoT NTN operating bands

3GPP‑Page
V19.1.0 (Wzip)  2025/09  … p.
V18.4.0  2025/09  … p.
Rapporteur:
Mr. Fu, Huanren
MediaTek Inc.

full Table of Contents for  TR 36.764  Word version:  19.1.0

1Scope  p. 7
2References  p. 7
3Definitions of terms, symbols and abbreviations  p. 7
3.1Terms  p. 7
3.2Symbols  p. 7
3.3Abbreviations  p. 7
4Background  p. 7
5Common band agnostic aspects  p. 8
5.1System parameters  p. 8
5.1.1Operating bands  p. 8
5.1.2 Channel arrangements  p. 8
5.1.2.1Channel arrangement for category M1  p. 8
6FDD band B254 (L+S band)  p. 9
6.1Regulation  p. 9
6.2UE requirements  p. 9
6.2.1UE transmitter characteristics  p. 9
6.2.1.1Maximum output power for category M1 and NB1/NB2  p. 9
6.2.1.2Emission requirements and NS values  p. 9
6.2.1.2.1Spurious emission for category M1  p. 9
6.2.1.3Configured TX power  p. 10
6.2.1.4Power control  p. 10
6.2.1.5Frequency error  p. 10
6.2.1.6Transmit modulation quality  p. 10
6.2.2UE receiver characteristics  p. 10
6.2.2.1Reference sensitivity for category M1 and NB1/NB2  p. 10
6.2.2.2Blocking requirements  p. 11
6.2.3Evaluation and simulation  p. 11
6.2.3.1Evaluation and simulation on Cat. M1  p. 11
6.2.3.2Evaluation and simulation on Cat. NB1/NB2  p. 13
6.3BS requirements  p. 20
7FDD band B253 (Extended L-band)  p. 20
7.1Regulation  p. 20
7.1.1ETSI EN 301 681  p. 21
7.1.1.1Overview  p. 21
7.1.1.2Excerpts from EN 301 681  p. 21
7.1.2ECC Report 263  p. 26
7.1.2.1Overview  p. 26
7.1.2.2Excerpts from ECC Report 263  p. 26
7.2UE requirements  p. 28
7.2.1UE transmitter characteristics  p. 28
7.2.1.1Maximum output power for category M1 and NB1/NB2  p. 28
7.2.1.2Emission requirements and NS values  p. 28
7.2.1.2.1Spurious emission for category M1  p. 28
7.2.1.3Configured TX power  p. 28
7.2.1.4Power control  p. 28
7.2.1.5Frequency error  p. 28
7.2.1.6Transmit modulation quality  p. 29
7.2.2UE receiver characteristics  p. 29
7.2.2.1Reference sensitivity for category M1 and NB1/NB2  p. 29
7.2.2.2Blocking requirements  p. 29
7.2.2.2.1In Band blocking requirements for category M1  p. 29
7.2.2.2.2Out-of-band blocking requirements for category M1  p. 30
7.2.2.2.3Narrow band blocking for category M1  p. 31
7.2.2.2.4Out-of-band blocking requirements for category NB1 and NB2  p. 31
7.3Evaluation of Regulatory Spectrum Emissions Masks  p. 32
7.3.1Evaluation of Cat. NB1/NB2 Device Spectral Emissions from Company A  p. 32
7.3.1.1Conclusions from company A  p. 37
8FDD band B252 (IoT-NTN FDD S_band)  p. 38
8.1Regulation  p. 38
8.2UE requirements  p. 40
8.2.1Tx-RX frequency separation  p. 40
8.2.1.1Tx-Rx frequency separation for Cat. M1  p. 40
8.2.1.2Tx-Rx frequency separation for Cat. NB1 and NB2  p. 41
8.2.2UE transmitter characteristics  p. 41
8.2.2.1Maximum output power  p. 41
8.2.2.2Emission requirements and NS values  p. 41
8.2.2.2.1Additional spurious emission requirements to protect GNSS frequency  p. 41
8.2.2.2.2Additional spurious emission requirements for UE-to-UE coexistence to protect band 2 and band 25  p. 42
8.2.3UE receiver characteristics  p. 43
8.2.3.1Reference Sensitivity  p. 43
8.2.3.1.1Reference Sensitivity for Cat.M1  p. 43
8.2.3.1.2Reference Sensitivity for Cat.NB1, Cat. NB2  p. 43
8.2.3.2Blocking requirements  p. 44
8.2.3.2.1In-band blocking requirements  p. 44
8.2.3.2.1.1In-band blocking requirements for Cat. M1  p. 44
8.2.3.2.2Out-of-band blocking requirements  p. 44
8.2.3.2.2.1Out-of-band blocking requirements for Cat.M1  p. 44
8.2.3.2.2.2Out-of-band blocking requirements for Cat.M1  p. 44
8.2.4A-MPR and NS value  p. 44
$Change history  p. 46

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