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2.2M
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2J.1 UE maximum output power for ATG
.............................................................................................. 773
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2J.2 Configured transmitted power
......................................................................................................... 775
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2K Transmitter power for Aerial UE
.......................................................................................................... 779
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2K.1 Maximum output power for Aerial UE
............................................................................................ 779
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2K.2 Maximum output power reduction for Aerial UE
............................................................................ 779
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2K.3 Additional maximum output power reduction for Aerial UE
.......................................................... 779
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2K.4 Configured transmitted power for Aerial UE
................................................................................... 786
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L Transmitter power for CA with Tx Diversity
........................................................................................ 787
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.1
787
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.2
787
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.3 Transmitter power for inter-band UL CA with Tx Diversity
........................................................... 787
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.3.1 UE maximum output power for inter-band UL CA with Tx Diversity
...................................... 787
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.3.2 UE maximum output power reduction for inter-band UL CA with Tx Diversity
...................... 792
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.3.3 UE additional maximum output power reduction for inter-band UL CA with Tx Diversity
..... 793
47427c363b8cb3a33a525cec081286b5
138 521-1
6.2L.3.4 Configured transmitted power for inter-band UL CA with Tx Diversity
................................... 793
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3 Output power dynamics
......................................................................................................................... 794
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.1 Minimum output power
................................................................................................................... 794
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.2 Transmit OFF power
........................................................................................................................ 796
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3 Transmit ON/OFF time mask
.......................................................................................................... 797
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.1 General
....................................................................................................................................... 797
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.2 General ON/OFF time mask
...................................................................................................... 798
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.3 Transmit power time mask for slot and short or subslot boundaries
.......................................... 802
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.4 PRACH time mask
..................................................................................................................... 802
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.5 Void
............................................................................................................................................ 808
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.6 SRS time mask
........................................................................................................................... 808
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.7 PUSCH-PUCCH and PUSCH-SRS time masks
........................................................................ 816 6.3.3.8 Transmit power time mask for consecutive slot or long subslot transmission and short subslot transmission boundaries ............................................................................................................. 816
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.3.9 Transmit power time mask for consecutive short subslot transmissions boundaries
................. 816
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.4 Power control
................................................................................................................................... 816
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.4.1 General
....................................................................................................................................... 816
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.4.2 Absolute power tolerance
........................................................................................................... 816
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.4.3 Relative power tolerance
............................................................................................................ 819
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3.4.4 Aggregate power tolerance
......................................................................................................... 834
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A Output power dynamics for CA
............................................................................................................ 838
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.1 Minimum output power for CA
....................................................................................................... 838
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.1.0 Minimum conformance requirements
........................................................................................ 838
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.1.1 Minimum output power for CA (2UL CA)
................................................................................ 838
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.2 Transmit OFF power for CA
............................................................................................................ 841
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.2.0 Minimum conformance requirements
........................................................................................ 841
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.2.1 Transmit OFF power for CA (2UL CA)
.................................................................................... 841
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3 Transmit ON/OFF time mask for CA
.............................................................................................. 842
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.0 Minimum conformance requirements
........................................................................................ 842
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.0.1 Transmit ON/OFF time mask for intra-band contiguous CA
............................................... 842
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.0.2 Transmit ON/OFF time mask for intra-band non-contiguous CA
........................................ 842
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.0.3 Transmit ON/OFF time mask for inter-band CA
.................................................................. 843 3GPP TS 38.521-1 version 19.2.0 Release 19 8 ETSI TS 138 521-1 V19.2.0 (2025-11) ETSI
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.1 Transmit ON/OFF time mask for CA (2UL CA)
....................................................................... 852
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.1_1 Void
............................................................................................................................................ 858
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.2 Time mask for switching between two uplink carriers
............................................................... 858
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.3 Time mask for switching between two uplink carriers with two transmit antenna connectors
.. 863 6.3A.3.4 Time mask for switching between one uplink band with one transmit antenna connector and one uplink band with two transmit antenna connectors (3UL CA) ................................................... 867 6.3A.3.5 Time mask for switching between two uplink bands with two transmit antenna connectors (3UL CA) ............................................................................................................................................. 872
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.6 Time mask for switching across three uplink bands
.................................................................. 878
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.6_1 Time mask for switching across three uplink bands (more than 3CC)
....................................... 884
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.3.7 Time mask for switching across four uplink bands
.................................................................... 890
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4 Power control for CA
....................................................................................................................... 897
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.1 Absolute power tolerance for CA
............................................................................................... 897
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.1.0 Minimum conformance requirements
................................................................................... 897
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.1.1 Absolute power tolerance for CA (2UL CA)
........................................................................ 897
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.2 Relative power tolerance for CA
................................................................................................ 900
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.2.0 Minimum conformance requirements
................................................................................... 900
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.2.1 Relative power tolerance for CA (2UL CA)
......................................................................... 900
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.3 Aggregate power tolerance for CA
............................................................................................ 908
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.3.0 Minimum conformance requirements
................................................................................... 908
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3A.4.3.1 Aggregate power tolerance for CA (2UL CA)
..................................................................... 908
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3B Output power dynamics for NR-DC
...................................................................................................... 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3B.1 Minimum output power for NR-DC
................................................................................................ 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3B.2 Transmit OFF power for NR-DC
..................................................................................................... 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3B.3 Transmit ON/OFF time mask for NR-DC
....................................................................................... 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C Output power dynamics for SUL
.......................................................................................................... 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.1 Minimum output power for SUL
..................................................................................................... 912
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.2 Transmit OFF power for SUL
.......................................................................................................... 914
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3 Transmit ON/OFF time mask for SUL
............................................................................................ 914
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0 Minimum conformance requirements
........................................................................................ 914
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0.1 General ON/OFF time mask for SUL
................................................................................... 914
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0.2 Time mask for switching between two uplink carriers
......................................................... 915 6.3C.3.0.3 Time mask for switching between two uplink carriers with two transmit antenna connectors ............................................................................................................................. 916 6.3C.3.0.4 Time mask for switching between one uplink band with one transmit antenna connector and one uplink band with two transmit antenna connectors ........................................................ 917
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0.5 Time mask for switching between two uplink carriers
......................................................... 918
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0.6 Time mask for switching across up to four uplink bands
..................................................... 919
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.0.6a Additional requirements for three-band switching with dual TAG
...................................... 923
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.1 General transmit ON/OFF time mask for SUL
.......................................................................... 924
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.2 General transmit ON/OFF time mask for switching between two uplink carriers
..................... 926 6.3C.3.3 General transmit ON/OFF time mask for switching between two uplink carriers with two transmit antenna connectors ....................................................................................................... 930 6.3C.3.4 General transmit ON/OFF time mask for switching between one uplink band with one transmit antenna connector and one uplink band with two transmit antenna connectors ......................... 934 6.3C.3.5 General transmit ON/OFF time mask for switching between two uplink bands with two transmit antenna connectors ..................................................................................................................... 938
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.6 Time mask for switching across three uplink bands (3CC)
........................................................ 942
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.6_1 Time mask for switching across three uplink bands (more than 3CC)
....................................... 949
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.3.7 Time mask for switching across four uplink bands
.................................................................... 955
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.4 Power control for SUL
..................................................................................................................... 956
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.4.1 Absolute power tolerance for SUL
............................................................................................. 956
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.4.2 Relative power tolerance for SUL
.............................................................................................. 958
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3C.4.3 Aggregate power tolerance for SUL
.......................................................................................... 963
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D Output power dynamics for UL MIMO
................................................................................................ 967
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.1 Minimum output power for UL MIMO
........................................................................................... 967
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.1_1 Minimum output power for SUL with UL MIMO
........................................................................... 969
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.1_2 Minimum output power UL MIMO for UE supporting 4Tx
........................................................... 971
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.2 Transmit OFF power for UL MIMO
................................................................................................ 972
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.2_1 Transmit OFF power for SUL with UL MIMO
............................................................................... 974
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.2_2 Transmit OFF power for UL MIMO for UE supporting 4Tx
.......................................................... 974
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.3 Transmit ON/OFF time mask for UL MIMO
.................................................................................. 975 3GPP TS 38.521-1 version 19.2.0 Release 19 9 ETSI TS 138 521-1 V19.2.0 (2025-11) ETSI
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.3_1 Transmit ON/OFF time mask for SUL with UL MIMO
.................................................................. 980
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.3_2 Transmit ON/OFF time mask for UL MIMO for UE supporting 4Tx
............................................. 984
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4 Power control for UL MIMO
........................................................................................................... 988
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4.1 Absolute power tolerance for UL MIMO
................................................................................... 988
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4.1_1 Absolute power tolerance for SUL with UL MIMO
.................................................................. 991
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4.1_2 Absolute power tolerance for UL MIMO for UE supporting 4Tx
............................................. 993
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4.2 Relative power tolerance for UL MIMO
.................................................................................... 996
47427c363b8cb3a33a525cec081286b5
138 521-1
6.3D.4.2_1 Relative power tolerance for SUL with UL MIMO
................................................................. 1004