Content for TS 38.174 Word version: 18.2.0
9 Radiated transmitter characteristics
9.1 General
9.2 Radiated transmit power
9.3 OTA IAB output power
9.4 OTA output power dynamics
9.5 OTA transmit ON/OFF power
9.6 OTA transmitted signal quality
9.7 OTA unwanted emissions
9.8 OTA transmitter intermodulation
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9 Radiated transmitter characteristics p. 121
9.1 General p. 121
9.2 Radiated transmit power p. 121
9.2.1 General p. 121
9.2.2 Minimum requirement for IAB-DU type 1-H, IAB-DU type 1-O, IAB-MT type 1-H and IAB-MT type 1-O p. 122
9.2.3 Minimum requirement for IAB-DU type 2-O and IAB-MT type 2-O p. 122
9.2.4 Configured radiated output power p. 122
9.3 OTA IAB output power p. 122
9.3.1 General p. 122
9.3.2 Minimum requirement for IAB-DU type 1-O and IAB-MT type 1-O p. 123
9.3.3 Minimum requirement for IAB type 2-O p. 123
9.4 OTA output power dynamics p. 123
9.4.1 IAB-DU OTA Output Power Dynamics p. 123
9.4.1.1 General p. 123
9.4.1.2 OTA RE power control dynamic range p. 123
9.4.1.3 OTA total power dynamic range p. 124
9.4.2 IAB-MT OTA Output Power Dynamics p. 124
9.4.3 Power control p. 125
9.5 OTA transmit ON/OFF power p. 126
9.5.1 General p. 126
9.5.2 OTA transmitter OFF power p. 126
9.5.2.1 General p. 126
9.5.2.2 Minimum requirement for IAB-DU type 1-O p. 126
9.5.2.3 Minimum requirement for IAB-DU type 2-O p. 126
9.5.2.4 Minimum requirement for IAB-MT type 1-O p. 127
9.5.2.5 Minimum requirement for IAB-MT type 2-O p. 127
9.5.3 OTA transient period p. 127
9.6 OTA transmitted signal quality p. 127
9.6.1 OTA frequency error p. 127
9.6.2 OTA modulation quality p. 128
9.6.3 OTA time alignment error p. 128
9.6.4 Timing error between IAB-DU and IAB-MT of the same IAB-Node p. 129
9.7 OTA unwanted emissions p. 129
9.7.1 General p. 129
9.7.2 OTA occupied bandwidth p. 129
9.7.2.1 General p. 129
9.7.2.2 Minimum requirement for IAB-DU type 1-O and IAB-DU type 2-O p. 130
9.7.2.3 Minimum requirement for IAB-MT type 1-O and IAB-MT type 2-O p. 130
9.7.3 OTA Adjacent Channel Leakage Power Ratio (ACLR) p. 130
9.7.3.1 General p. 130
9.7.3.2 Minimum requirement for IAB-DU type 1-O and IAB-MT type 1-O p. 130
9.7.3.3 Minimum requirement for IAB-DU type 2-O and Wide Area IAB-MT type 2-O p. 130
9.7.3.4 Minimum requirement for Local Area IAB-MT type 2-O p. 132
9.7.4 OTA operating band unwanted emissions p. 134
9.7.4.1 General p. 134
9.7.4.2 Minimum requirement for IAB-DU type 1-O p. 134
9.7.4.3 Minimum requirement for IAB-MT type 1-O p. 135
9.7.4.4 Additional requirements p. 135
9.7.4.5 Minimum requirement for IAB-DU type 2-O and IAB-MT type 2-O p. 135
9.7.5 OTA transmitter spurious emissions p. 137
9.7.5.1 General p. 137
9.7.5.2 Minimum requirement for IAB-DU type 1-O and IAB-MT type 1-O p. 138
9.7.5.2.1 General p. 138
9.7.5.2.2 General OTA transmitter spurious emissions requirements p. 138
9.7.5.2.3 Additional spurious emissions requirements p. 138
9.7.5.2.4 Co-location with other base stations and IAB-Nodes p. 138
9.7.5.3 Minimum requirement for IAB-DU type 2-O and IAB-MT type 2-O p. 139
9.7.5.3.1 General p. 139
9.7.5.3.2 General OTA transmitter spurious emissions requirements p. 139
9.7.5.3.2.1 General p. 139
9.7.5.3.2.2 OTA transmitter spurious emissions (Category A) p. 139
9.7.5.3.2.3 OTA transmitter spurious emissions (Category B) p. 139
9.7.5.3.3 Additional OTA transmitter spurious emissions requirements p. 140
9.8 OTA transmitter intermodulation p. 140
