ETSI TS 138 141-2 V15.5.0 (2020-04)

ETSI TS 138 141-2 V15.5.0 (2020-04)






TECHNICAL SPECIFICATION
5G;
NR;
Base Station (BS) conformance testing
Part 2: Radiated conformance testing
(3GPP TS 38.141-2 version 15.5.0 Release 15)

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3GPP TS 38.141-2 version 15.5.0 Release 15 1 ETSI TS 138 141-2 V15.5.0 (2020-04)



Reference
RTS/TSGR-0438141-2vf50
Keywords
5G
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3GPP TS 38.141-2 version 15.5.0 Release 15 2 ETSI TS 138 141-2 V15.5.0 (2020-04)
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ETSI

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3GPP TS 38.141-2 version 15.5.0 Release 15 3 ETSI TS 138 141-2 V15.5.0 (2020-04)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 14
1 Scope . 15
2 References . 15
3 Definitions, symbols and abbreviations . 17
3.1 Definitions . 17
3.2 Symbols . 20
3.3 Abbreviations . 22
4 General radiated test conditions and declarations . 24
4.1 Measurement uncertainties and test requirements . 24
4.1.1 General . 24
4.1.2 Acceptable uncertainty of OTA Test System . 26
4.1.2.1 General . 26
4.1.2.2 Measurement of transmitter . 27
4.1.2.3 Measurement of receiver . 30
4.1.2.4 Measurement of performance requirement . 31
4.1.3 Interpretation of measurement results . 32
4.2 Radiated requirement reference points . 33
4.3 Base station classes . 34
4.4 Regional requirements . 34
4.5 BS configurations . 35
4.5.1 Transmit configurations . 35
4.5.2 Receive configurations . 36
4.5.3 Power supply options . 37
4.5.4 BS with integrated Iuant BS modem . 37
4.6 Manufacturer's declarations . 37
4.7 Test configurations . 46
4.7.1 General . 46
4.7.2 Test signal configurations . 46
4.7.2.1 Test signal used to build Test Configurations . 46
4.7.2.2 NRTC1: Contiguous spectrum operation . 46
4.7.2.2.1 NRTC1 generation . 46
4.7.2.2.2 NRTC1 power allocation . 47
4.7.2.3 NRTC2: Contiguous CA occupied bandwidth . 47
4.7.2.3.1 NRTC2 generation . 47
4.7.2.3.2 NRTC2 power allocation . 47
4.7.2.4 NRTC3: Non-contiguous spectrum operation . 48
4.7.2.4.1 NRTC3 generation . 48
4.7.2.4.2 NRTC3 power allocation . 48
4.7.2.5 NRTC4: Multi-band test configuration for full carrier allocation . 48
4.7.2.5.1 NRTC4 generation . 48
4.7.2.5.2 NRTC4 power allocation . 49
4.7.2.6 NRTC5: Multi-band test configuration with high PSD per carrier . 49
4.7.2.6.1 NRTC5 generation . 49
4.7.2.6.2 NRTC5 power allocation . 50
4.8.1 Requirement set applicability . 50
4.8.2 Applicability of test configurations for single-band RIB . 50
4.8.3 Applicability of test configurations for multi-band RIB . 51
4.9 RF channels and test models . 52
4.9.1 RF channels . 52
4.9.2 Test models . 53
4.9.2.1 General . 53
ETSI

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3GPP TS 38.141-2 version 15.5.0 Release 15 4 ETSI TS 138 141-2 V15.5.0 (2020-04)
4.9.2.2 NR FR2 test models . 53
4.9.2.2.1 NR FR2 test model 1.1 (NR-FR2-TM1.1) . 55
4.9.2.2.2 NR FR2 test model 2 (NR-FR2-TM2) . 55
4.9.2.2.3 NR FR2 test model 3.1 (NR-FR2-TM3.1) . 56
4.9.2.3 Data content of physical channels and signals for NR-FR2-TM . 56
4.9.2.3.1 PDCCH . 56
4.9.2.3.2 PDSCH . 57
4.10 Requirements for contiguous and non-contiguous spectrum . 58
4.11 Requirements for BS capable of multi-band operation . 58
4.12 Co-location requirements . 58
4.12.1 General . 58
4.12.2 Co-location test antenna . 59
4.12.2.1 General . 59
4.12.2.2 Co-location test antenna characteristics . 59
4.12.2.3 Co-location test antenna alignment . 59
4.13 Format and interpretation of tests . 60
4.14 Reference coordinate system . 61
5 Operating bands and channel arrangement . 63
6 Radiated transmitter characteristics . 64
6.1 General . 64
6.2 Radiated transmit power . 64
6.2.1 Definition and applicability . 64
6.2.2 Minimum requirement . 64
6.2.3 Test purpose . 65
6.2.4 Method of test . 65
6.2.4.1 Initial conditions . 65
6.2.4.2 Procedure . 65
6.2.5 Test requirement . 66
6.3 OTA base station output power . 66
6.3.1 Definition and applicability . 66
6.3.2 Minimum requirement . 66
6.3.3 Test purpose . 66
6.3.4 Method of test . 67
6.3.4.1 Initial conditions . 67
6.3.4.2 Procedure . 67
6.3.5 Test requirement . 67
6.3.5.1 BS type 1-O . 67
6.3.5.2 BS type 2-O . 68
6.4 OTA output power dynamics . 68
6.4.1 General . 68
6.4.2 OTA RE power control dynamic range . 68
6.4.2.1 Definition and applicability . 68
6.4.2.2 Minimum requirement . 68
6.4.2.3 Method of test . 68
6.4.3 OTA total power dynamic range . 68
6.4.3.1 Definition and applicability . 68
6.4.3.2 Minimum requirement . 69
6.4.3.3 Test purpose . 69
6.4.3.4 Method of test . 69
6.4.3.4.1 Initial conditions . 69
6.4.3.4.2 Procedure . 69
6.4.3.5 Test requirement . 70
6.4.3.5.1 BS type 1-O . 70
6.4.3.5.2 BS type 2-O . 70
6.5 OTA transmit ON/OFF power. 71
6.5.1 OTA transmitter OFF power . 71
6.5.1.1 Definition and applicability . 71
6.5.1.2 Minimum requirement . 71
6.5.1.3 Test purpose . 71
6.5.1.4 Method of test . 71
ETSI

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3GPP TS 38.141-2 version 15.5.0 Release 15 5 ETSI TS 138 141-2 V15.5.0 (2020-04)
6.5.1.5 Test requirements . 71
6.5.2 OTA transmitter transient period . 71
6.5.2.1 Definition and applicability . 71
6.5.2.2 Minimum requirement . 72
6.5.2.3 Test purpose . 72
6.5.2.4 Method of test . 72
6.5.2.4.1 Initial conditions . 72
6.5.2.4.2 Procedure . 73
6.5.2.4.2.1 General procedure . 73
6.5.2.4.2.2 BS type 1-O . 73
6.5.2.4.2.3 BS type 2-O . 73
6.5.2.5 Test requirements . 74
6.5.2.5.1 BS type 1-O . 74
6.5.2.5.2 BS type 2-O . 74
6.6 OTA transmitted signal quality . 74
6.6.1 General . 74
6.6.2 OTA frequency error . 74
6.6.2.1 Definition and applicability . 74
6.6.2.2 Minimum Requirement . 74
6.6.2.3 Test purpose . 74
6.6.2.4 Method of test . 74
6.6.2.4.1 Initial conditions . 75
6.6.2.5 Test Requirements . 75
6.6.3 OTA modulation quality . 75
6.6.3.1 Definition and applicability . 75
6.6.3.2 Minimum Requirement . 75
6.6.3.3 Test purpose . 75
6.6.3.4 Method of test . 75
6.6.3.4.1 Initial conditions . 75
6.6.3.4.2 Procedure . 76
6.6.3.5 Test requirements . 77
6.6.3.5.1 BS type 1-O . 77
6.6.3.5.2 BS type 2-O . 78
6.6.4 OTA time alignment error . 79
6.6.4.1 Definition and applicability . 79
6.6.4.2 Minimum requirement . 79
6.6.4.3 Test purpose . 79
6.6.4.4 Method of test . 79
6.6.4.4.1 Initial conditions . 79
6.6.4.4.2 Procedure . 80
6.6.4.5 Test Requirement . 80
6.6.4.5.1 BS type 1-O . 80
6.6.4.5.2 BS type 2-O .
...