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| 1 | Scope p. 14
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| 2 | References p. 14
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| 3 | Definitions of terms, symbols and abbreviations p. 15
| 3.1 | Terms p. 15
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| 3.2 | Symbols p. 18
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| 3.3 | Abbreviations p. 19
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| 4 | General radiated test conditions and declarations p. 20
| 4.1 | Measurement uncertainties and test requirements p. 20
| 4.1.1 | General p. 20
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| 4.1.2 | Acceptable uncertainty of Test System p. 20
| 4.1.2.1 | General p. 20
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| 4.1.2.2 | Radiated characteristics measurements p. 20
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| 4.1.3 | Interpretation of measurement results p. 23
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| 4.2 | Radiated requirement reference points p. 23
| 4.2.0 | NCR type 1-H p. 23
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| 4.2.1 | RF repeater type 2-O p. 24
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| 4.2.2 | NCR type 2-O p. 25
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| 4.3 | RF repeater classes p. 26
| 4.3.1 | RF repeater class for downlink p. 26
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| 4.3.2 | RF repeater class for uplink p. 27
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| 4.3A.1 | NCR class for downlink p. 27
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| 4.3A.2 | NCR class for uplink and MT p. 27
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| 4.4 | Regional requirements p. 28
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| 4.5 | Repeater configurations p. 28
| 4.5.1 | Downlink configurations p. 28
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| 4.5.2 | Uplink configurations p. 28
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| 4.5.3 | Power supply options p. 29
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| 4.6 | Manufacturer's declarations p. 29
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| 4.7 | Test configurations p. 39
| 4.7.1 | General p. 39
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| 4.7.2 | Test signal configurations p. 39
| 4.7.2.1 | Test signal used to build Test Configurations p. 39
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| 4.7.2.2 | RTC1: Contiguous spectrum operation for RF repeater type 2-O p. 40
| 4.7.2.2.1 | RTC1 generation p. 40
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| 4.7.2.2.2 | RTC1 power allocation p. 40
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| 4.7.2.4 | RTC2: Non-contiguous spectrum operation for RF repeater type 2-O p. 40
| 4.7.2.4.1 | RTC2 generation p. 40
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| 4.7.2.4.2 | RTC2 power allocation p. 41
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| 4.8 | Applicability of requirements p. 42
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| 4.9 | RF channels and test models p. 44
| 4.9.1 | RF channels p. 44
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| 4.9.2 | Test models p. 45
| 4.9.2.1 | General p. 45
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| 4.9.2.2 | FR2 test models for repeater type 2-O for DL p. 45
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| 4.9.2.3 | FR2 test models for repeater type 2-O for UL p. 45
| 4.9.2.3.1 | FR2 test model 1.1 (RUL-FR2-TM1.1) p. 46
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| 4.9.2.3.2 | FR2 test model 2 (RUL-FR2-TM2) p. 47
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| 4.9.2.3.2a | FR2 test model 2a (RUL-FR2-TM2a) p. 47
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| 4.9.2.3.3 | FR2 test model 3.1 (RUL-FR2-TM3.1) p. 47
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| 4.9.2.3.4 | FR2 test model 3.1a (RUL-FR2-TM3.1a) p. 48
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| 4.9.2.4 | Data content of physical channels and signals for RUL-FR2-TM p. 48
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| 4.9.3 | Test beam direction set p. 49
| 4.9.3.1 | General p. 49
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| 4.9.3.2 | Test beam direction set for protection of FSS UL p. 49
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| 4.9A | RF channels and test models of NCR p. 50
| 4.9A.1 | RF channels p. 50
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| 4.9A.2 | Test models p. 51
| 4.9A.2.1 | General p. 51
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| 4.9A.2.2 | FR2 test models for NCR type 2-O for DL p. 51
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| 4.9A.2.3 | FR2 test models for NCR type 2-O for UL p. 51
| 4.9A.2.3.1 | FR2 test model 1.1 (NCRUL-FR2-TM1.1) p. 52
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| 4.9A.2.3.2 | FR2 test model 2 (NCRUL-FR2-TM2) p. 53
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| 4.9A.2.3.2a | FR2 test model 2a (NCRUL-FR2-TM2a) p. 53
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| 4.9A.2.3.3 | FR2 test model 3.1 (NCRUL-FR2-TM3.1) p. 53
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| 4.9A.2.3.4 | FR2 test model 3.1a (NCRUL-FR2-TM3.1a) p. 54
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| 4.9A.2.4 | Data content of physical channels and signals for NCRUL-FR2-TM p. 54
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| 4.10 | Requirements for contiguous and non-contiguous spectrum p. 55
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| 4.11 | Format and interpretation of tests p. 55
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| 4.12 | Reference coordinate system p. 56
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| 5 | Operating bands and channel arrangement p. 57
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| 6 | Radiated characteristics p. 57
| 6.1 | General p. 57
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| 6.2 | OTA output power p. 58
| 6.2.1 | General p. 58
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| 6.2.2 | OTA output power (EIRP) p. 58
| 6.2.2.1 | Definition and applicability p. 58
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| 6.2.2.2 | Minimum requirement p. 59
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| 6.2.2.3 | Test purpose p. 59
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| 6.2.2.4 | Method of test p. 60
| 6.2.2.4.1 | Initial conditions p. 60
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| 6.2.2.4.2 | Procedure p. 60
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| 6.2.2.5 | Test requirement for RF repeater type 2-O and NCR-Fwd type 2-O p. 61
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| 6.2.2.6 | Test requirement for NCR p. 61
| 6.2.2.6.1 | Test requirement for NCR-MT p. 61
| 6.2.2.6.1.1 | Test requirement for NCR-MT type 1-H p. 61
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| 6.2.3 | OTA repeater output power (TRP) p. 62
| 6.2.3.1 | Definition and applicability p. 62
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| 6.2.3.2 | Minimum requirement p. 62
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| 6.2.3.3 | Test purpose p. 62
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| 6.2.3.4 | Method of test p. 62
| 6.2.3.4.1 | Initial conditions p. 62
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| 6.2.3.4.2 | Procedure p. 63
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| 6.2.3.5 | Test requirement p. 64
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| 6.2.3.6 | Test requirement for NCR p. 64
| 6.2.3.6.1 | Test requirement for NCR-Fwd type 2-O p. 64
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| 6.2.3.6.2 | Test requirement for NCR-MT p. 64
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| 6.2.3.6.3 | Test requirement for NCR-Fwd p. 65
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| 6.3 | OTA frequency stability p. 65
| 6.3.1 | Definition and applicability p. 65
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| 6.3.2 | Minimum Requirement p. 65
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| 6.3.3 | Test purpose p. 65
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| 6.3.4 | Method of test p. 65
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| 6.3.5 | Test Requirements for RF repeater and NCR p. 65
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| 6.4 | OTA out of band gain p. 66
| 6.4.1 | Definition and applicability p. 66
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| 6.4.2 | Minimum Requirement p. 66
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| 6.4.3 | Test purpose p. 66
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| 6.4.4 | Method of test p. 66
| 6.4.4.1 | Initial conditions p. 66
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| 6.4.4.2 | Procedure p. 66
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| 6.4.5 | Test Requirements for RF repeater and NCR p. 67
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| 6.5 | OTA unwanted emissions p. 67
| 6.5.1 | General p. 67
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| 6.5.2 | OTA Adjacent Channel Leakage Power Ratio (ACLR) p. 68
| 6.5.2.1 | Definition and applicability p. 68
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| 6.5.2.2 | Minimum requirement p. 68
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| 6.5.2.3 | Test purpose p. 68
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| 6.5.2.4 | Method of test p. 68
| 6.5.2.4.1 | Initial conditions p. 68
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| 6.5.2.4.2 | Procedure p. 68
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| 6.5.2.5 | Test requirements p. 69
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| 6.5.3 | OTA operating band unwanted emissions p. 74
| 6.5.3.1 | Definition and applicability p. 74
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| 6.5.3.2 | Minimum requirement p. 75
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| 6.5.3.3 | Test purpose p. 75
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| 6.5.3.4 | Method of test p. 75
| 6.5.3.4.1 | Initial conditions p. 75
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| 6.5.3.4.2 | Procedure p. 75
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| 6.5.3.5 | Test requirements p. 77
| 6.5.3.5.1 | OTA operating band unwanted emission limits (Category A) p. 77
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| 6.5.3.5.2 | OTA operating band unwanted emission limits (Category B) p. 78
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| 6.5.3.5.3 | Additional OTA operating band unwanted emission requirements p. 79
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| 6.5.4 | OTA transmitter spurious emissions p. 79
| 6.5.4.1 | Definition and applicability p. 79
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| 6.5.4.2 | Minimum requirement p. 79
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| 6.5.4.3 | Test purpose p. 80
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| 6.5.4.4 | Method of test p. 80
| 6.5.4.4.1 | Initial conditions p. 80
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| 6.5.4.4.2 | Procedure p. 80
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| 6.5.4.5 | Test requirements p. 81
| 6.5.4.5.1 | General p. 81
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| 6.5.4.5.2 | OTA transmitter spurious emissions (Category A) p. 81
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| 6.5.4.5.3 | OTA transmitter spurious emissions (Category B) p. 82
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| 6.5.4.5.4 | Additional OTA transmitter spurious emissions requirements p. 82
| 6.5.4.5.4.1 | Limits for protection of Earth Exploration Satellite Service p. 82
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| 6.6 | OTA Repeater Error Vector Magnitude p. 83
| 6.6.1 | Downlink repeater error vector magnitude p. 83
| 6.6.1.1 | General p. 83
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| 6.6.1.2 | Minimum requirements p. 84
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| 6.6.1.3 | Test purpose p. 84
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| 6.6.1.4 | Method of test p. 84
| 6.6.1.4.1 | Initial conditions p. 84
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| 6.6.1.4.2 | Procedure p. 84
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| 6.6.1.5 | Test requirement p. 85
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| 6.6.2 | Uplink Repeater error vector magnitude p. 86
| 6.6.2.1 | General p. 86
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| 6.6.2.2 | Minimum requirement p. 87
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| 6.6.2.3 | Test purpose p. 87
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| 6.6.2.4 | Method of test p. 87
| 6.6.2.4.1 | Initial conditions p. 87
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| 6.6.2.4.2 | Procedure p. 87
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| 6.6.2.5 | Test requirement p. 88
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| 6.7 | OTA input intermodulation p. 88
| 6.7.1 | Definition and applicability p. 88
| 6.7.1.1 | General p. 88
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| 6.7.1.2 | Minimum requirements p. 89
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| 6.7.1.3 | Test purpose p. 89
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| 6.7.1.4 | Method of test p. 89
| 6.7.1.4.1 | Initial conditions p. 89
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| 6.7.1.4.2 | Procedure p. 89
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| 6.7.1.5 | Test requirements p. 89
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| 6.8 | OTA Adjacent Channel Rejection Ratio (ACRR) p. 90
| 6.8.1 | Definitions and applicability p. 90
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| 6.8.2 | Co-existence with NR p. 90
| 6.8.2.1 | Minimum requirements p. 90
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| 6.8.2.2 | Test purpose p. 90
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| 6.8.2.3 | Method of test p. 91
| 6.8.2.3.1 | Initial conditions p. 91
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| 6.8.2.3.2 | Procedure p. 91
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| 6.8.2.3.3 | Test Requirements p. 92
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| 6.9 | OTA transmit ON/OFF power p. 93
| 6.9.1 | OTA transmitter OFF power p. 93
| 6.9.1.1 | Definition and applicability p. 93
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| 6.9.1.2 | Minimum requirement for RF repeater p. 93
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| 6.9.1.3 | Test purpose p. 94
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| 6.9.1.4 | Method of test p. 94
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| 6.9.1.5 | Test requirements p. 94
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| 6.9.2 | OTA transient period p. 94
| 6.9.2.1 | Definition and applicability p. 94
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| 6.9.2.2 | Minimum requirement for RF repeater p. 95
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| 6.9.2.3 | Test purpose p. 95
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| 6.9.2.4 | Method of test p. 95
| 6.9.2.4.1 | Initial conditions p. 95
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| 6.9.2.4.2 | Procedure p. 95
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| 6.9.2.5 | Test requirements p. 96
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| 6.11.2.1 | Frequency error requirements for NCR-MT p. 99
| 6.11.2.1.1 | Minimum requirement for NCR-MT type 2-O p. 99
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| 6.11.2.2 | Transmit modulation quality p. 99
| 6.11.2.2.1 | Minimum requirement for NCR-MT type 2-O p. 99
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| 6.11.4.1 | Initial conditions p. 99
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| 6.11.4.2 | Initial conditions p. 99
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| 6.12.4.1 | Initial conditions p. 102
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| 6.12.4.2 | Procedure p. 102
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| 6.13 | OTA maximum input level p. 103
| 6.13.1 | Definition and applicability p. 103
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| 6.13.2 | Minimum requirement p. 103
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| 6.13.3 | Test purpose p. 103
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| 6.13.4 | Method of test p. 103
| 6.13.4.1 | Initial conditions p. 103
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| 6.13.4.2 | Procedure p. 103
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| 6.13.5 | Test requirements p. 104
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| 6.14 | OTA adjacent channel selectivity p. 104
| 6.14.1 | Definition and applicability p. 104
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| 6.14.2 | Minimum requirement p. 104
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| 6.14.3 | Test purpose p. 104
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| 6.14.4 | Method of test p. 104
| 6.14.4.1 | Initial conditions p. 104
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| 6.14.4.2 | Procedure p. 105
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| 6.14.5 | Test requirements p. 105
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| 6.15 | OTA blocking characteristics p. 105
| 6.15.1 | Definition and applicability p. 105
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| 6.15.2 | Minimum requirement p. 106
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| 6.15.3 | Test purpose p. 106
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| 6.15.4 | Method of test p. 106
| 6.15.4.1 | Initial conditions p. 106
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| 6.15.4.2 | Procedure for general blocking p. 106
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| 6.15.4.3 | Procedure for out of band blocking p. 107
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| 6.15.5 | Test requirements p. 108
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| 6.16 | OTA receiver spurious emissions p. 108
| 6.16.1 | Definition and applicability p. 108
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| 6.16.2 | Minimum requirement p. 108
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| 6.16.3 | Test purpose p. 108
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| 6.16.4 | Method of test p. 109
| 6.16.4.1 | Initial conditions p. 109
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| 6.16.4.2 | Procedure p. 109
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| 6.16.5 | Test requirements p. 110
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| 6.17 | OTA spatial emission p. 110
| 6.17.1 | Definition and applicability p. 110
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| 6.17.2 | Minimum requirement p. 110
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| 6.17.3 | Test purpose p. 110
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| 6.17.4 | Method of test p. 110
| 6.17.4.1 | Initial conditions p. 110
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| 6.17.4.2 | Procedure p. 110
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| 6.17.5 | Test requirements p. 111
| 6.17.5.1 | Requirement for NCR type 1-H p. 111
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| 7 | Radiated performance requirements p. 112
| 7.1 | NCR-MT performance requirements p. 112
| 7.1.1 | General p. 112
| 7.1.1.1 | Scope and definitions p. 112
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| 7.1.1.2 | OTA demodulation branches p. 113
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| 7.1.2 | Demodulation performance requirements p. 113
| 7.1.2.1 | General p. 113
| 7.1.2.1.1 | Applicability rule for NCR-MT p. 113
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| 7.1.2.2 | Performance requirements for PDSCH p. 114
| 7.1.2.2.1 | Definition and applicability p. 114
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| 7.1.2.2.2 | Minimum requirements p. 114
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| 7.1.2.2.3 | Test purpose p. 114
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| 7.1.2.2.4 | Method of test p. 114
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| 7.1.2.2.5 | Test requirements p. 116
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| 7.1.2.3 | Demodulation performance requirements for PDCCH p. 116
| 7.1.2.3.1 | Definition and applicability p. 116
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| 7.1.2.3.2 | Minimum requirement p. 116
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| 7.1.2.3.3 | Test purpose p. 116
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| 7.1.2.3.4 | Method of test p. 116
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| 7.1.2.3.5 | Test requirements p. 118
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| 7.1.3 | CSI reporting requirements p. 118
| 7.1.3.1 | General p. 118
| 7.1.3.1.1 | Applicability of requirements p. 118
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| 7.1.3.1.2 | Common test parameters p. 118
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| 7.1.3.2 | Reporting of Channel Quality Indicator (CQI) p. 119
| 7.1.3.2.1 | Definition and applicability p. 119
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| 7.1.3.2.2 | Minimum requirement p. 119
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| 7.1.3.2.3 | Test purpose p. 120
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| 7.1.3.2.4 | Method of test p. 120
| 7.1.3.2.4.1 | Initial conditions p. 120
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| 7.1.3.2.4.2 | Procedure p. 120
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| 7.1.3.2.5 | Test requirement p. 122
| 7.1.3.2.5.1 | Test requirement for NCR type 2-O p. 122
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| A | (Normative) Repeater stimulus signals p. 123
| A.1 | Repeater stimulus signal 1 p. 123
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| A.2 | Repeater stimulus signal 2 p. 123
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| A.3 | Repeater stimulus signal spectral purity requirements p. 123
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| B | (Normative) Environmental requirements for the Repeater equipment p. 124
| B.1 | General p. 125
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| B.2 | Normal test environment p. 125
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| B.3 | Extreme test environment p. 125
| B.3.1 | Extreme temperature p. 125
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| B.4 | Vibration p. 126
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| B.5 | Power supply p. 126
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| B.6 | Measurement of test environments p. 126
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| C | Test tolerances and derivation of test requirements p. 127
| C.1 | Measurement of radiated characteristics p. 128
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| D | (Normative) Calibration p. 131
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| E | OTA measurement system set-up p. 131
| E.1 | OTA output power EIRP, OTA Frequency stability, OTA Error Vector Magnitude and OTA Transmit ON/OFF power p. 132
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| E.2 | Out of band gain p. 133
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| E.3 | Unwanted emission: Operating band unwanted emission and ACLR p. 134
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| E.4 | Input intermodulation p. 135
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| E.5 | Adjacent Channel Rejection Ratio p. 136
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| E.6 | NCR-MT type 2-O PDSCH and PDCCH testing p. 136
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| E.7 | NCR-MT type 2-O CQI testing p. 137
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| F | (Normative) In-channel TX tests p. 138
| F.1 | General p. 139
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| F.2 | Basic principles p. 139
| F.2.1 | Output signal of the TX under test p. 139
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| F.2.2 | Ideal signal p. 139
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| F.2.3 | Measurement results p. 140
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| F.2.4 | Measurement points p. 140
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| F.3 | Pre-FFT minimization process p. 141
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| F.4 | Timing of the FFT window p. 142
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| F.5 | Resource element TX power p. 143
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| F.6 | Post-FFT equalisation p. 143
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| F.7 | EVM p. 146
| F.7.0 | General p. 146
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| F.7.1 | Averaged EVM p. 146
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| G | (Normative) TRP measurement procedures p. 148
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| H | (Normative) NCR-MT Fixed Reference Channels p. 148
| H.1 | - p. 148
| H.1.1 | Fixed Reference Channels for PDSCH performance requirements p. 148
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| H.1.2 | Fixed Reference Channels for PDCCH performance requirements p. 148
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| H.1.3 | Fixed Reference Channels for CQI reporting requirements p. 149
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| I | (Normative) Propagation conditions p. 150
| I.1 | Static propagation condition p. 150
| I.1.1 | NCR-MT Receiver with 2 Rx p. 150
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| I.1.2 | NCR-MT Receiver with 4Rx p. 151
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| I.2 | Multi-path fading propagation conditions p. 151
| I.2.1 | Delay profiles p. 151
| I.2.1.1 | Delay profiles for FR2-1 p. 153
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| I.2.2 | Combinations of channel model parameters p. 153
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| I.2.3 | MIMO channel correlation matrices p. 154
| I.2.3.1 | MIMO correlation matrices using Uniform Linear Array (ULA) p. 154
| I.2.3.1.1 | Definition of MIMO correlation matrices p. 154
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| I.2.3.1.2 | MIMO correlation matrices at high, medium and low level p. 155
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| I.2.3.2 | Multi-antenna channel models using cross polarized antennas p. 156
| I.2.3.2.1 | Definition of MIMO correlation matrices using cross polarized antennas p. 157
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| I.2.3.2.2 | Spatial correlation matrices at NCR-MT and gNB sides p. 158
| I.2.3.2.2.1 | Spatial correlation matrices at NCR-MT side p. 158
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| I.2.3.2.2.2 | Spatial correlation matrices at gNB side p. 158
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| I.2.3.2.3 | MIMO correlation matrices using cross polarized antennas p. 158
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| I.2.3.2.4 | Beam steering approach p. 158
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| I.3 | Physical signals, channels mapping and precoding p. 160
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| J | (Normative) Expected EIRP calculation and spatial sampling grid p. 161
| J.1 | General p. 161
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| J.2 | Averaging processes p. 162
| J.2.1 | Averaging over beam directions p. 162
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| J.2.2 | Averaging over horizontal and vertical angles p. 162
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| J.3 | Spatial sampling grid p. 163
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| $ | Change history p. 164
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