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Content for  TS 38.176-1  Word version:  18.2.0

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3  Definitions of terms, symbols and abbreviationsp. 16

3.1  Termsp. 16

3.2  Symbolsp. 19

3.3  Abbreviationsp. 20

4  General conducted test conditions and declarationsp. 21

4.1  Measurement uncertainties and test requirementsp. 21

4.2  Conducted requirement reference pointsp. 28

4.3  IAB classesp. 29

4.4  Regional requirementsp. 30

4.5  IAB configurationsp. 30

4.6  Manufacturer declarationsp. 32

4.7  Test configurationsp. 37

4.8  Applicability of requirementsp. 41

4.9  RF channels and test modelsp. 45

4.10  Requirements for contiguous and non-contiguous spectrump. 50

4.11  Requirements for IAB capable of multi-band operationp. 50

4.12  Format and interpretation of testsp. 51

4.13  Test efficiency optimizationp. 52

4.14  Requirements for IAB-DU and IAB-MT capable of simultaneous operationp. 54

5  Operating bands and channel arrangementp. 55

6  Conducted transmitter characteristics (IAB-DU and IAB-MT)p. 55

6.1  Generalp. 55

6.2  IAB output powerp. 55

6.3  Output power dynamicsp. 57

6.4  Transmit ON/OFF powerp. 61

6.5  Transmitted signal qualityp. 64

6.5.1  Generalp. 64

6.5.2  Frequency errorp. 64

6.5.3  Modulation qualityp. 65

6.5.4  Time alignment errorp. 69

6.5.5  Timing error between IAB-DU and IAB-MTp. 70

6.6  Unwanted emissionsp. 71

6.6.1  Generalp. 71

6.6.2  Occupied bandwidthp. 72

6.6.3  Adjacent Channel Leakage Power Ratiop. 74

6.6.4  Operating band unwanted emissionsp. 79

6.6.5  Transmitter spurious emissionsp. 87

6.7  Transmitter intermodulationp. 99


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