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2.2M
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.1 UE maximum output power for UL MIMO
.............................................................................................. 202
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.1.0 General
................................................................................................................................................ 202
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.1.1 UE maximum output power - EIRP and TRP for UL MIMO
............................................................. 203
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.1.2 UE maximum output power - Spherical coverage for UL MIMO
...................................................... 211
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.2 UE maximum output power reduction for UL MIMO
.............................................................................. 215
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.3 UE maximum output power with additional requirements for UL MIMO
............................................... 226
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.2D.4 Configured transmitted power for UL MIMO
.......................................................................................... 235
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3 Output power dynamics
.................................................................................................................................. 235
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.1 Minimum output power
............................................................................................................................ 235
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.2 Transmit OFF power
................................................................................................................................. 240
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3 Transmit ON/OFF time mask
................................................................................................................... 242
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.1 General
................................................................................................................................................ 242
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.2 General ON/OFF time mask
............................................................................................................... 242
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.3 Transmit power time mask for slot and short or long subslot boundaries
........................................... 245
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.4 PRACH time mask
.............................................................................................................................. 245
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.5 Void
..................................................................................................................................................... 250
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.6 SRS time mask
.................................................................................................................................... 250
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.7 PUSCH-PUCCH and PUSCH-SRS time masks
................................................................................. 254 6.3.3.8 Transmit power time mask for consecutive slot or long subslot transmission and short subslot transmission boundaries ...................................................................................................................... 255
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.3.9 Transmit power time mask for consecutive short subslot transmissions boundaries
.......................... 255
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.4 Power control
............................................................................................................................................ 255
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.4.1 General
................................................................................................................................................ 255
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.4.2 Absolute power tolerance
.................................................................................................................... 255
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.4.3 Relative power tolerance
..................................................................................................................... 260
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3.4.4 Aggregate power tolerance
.................................................................................................................. 269
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A Output power dynamics for CA
..................................................................................................................... 273
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1 Minimum output power for CA
................................................................................................................ 273
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.0 Minimum conformance requirements
................................................................................................. 273
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.1 Minimum output power for CA (2UL CA)
......................................................................................... 274
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.2 Minimum output power for CA (3UL CA)
......................................................................................... 277
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.3 Minimum output power for CA (4UL CA)
......................................................................................... 279
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.4 Minimum output power for CA (5UL CA)
......................................................................................... 281 3GPP TS 38.521-2 version 19.0.0 Release 19 6 ETSI TS 138 521-2 V19.0.0 (2025-10) ETSI
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.5 Minimum output power for CA (6UL CA)
......................................................................................... 283
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.6 Minimum output power for CA (7UL CA)
......................................................................................... 285
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.1.7 Minimum output power for CA (8UL CA)
......................................................................................... 287
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.2 Transmit OFF power for CA
..................................................................................................................... 289
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.2.0 Minimum conformance requirements
................................................................................................. 289
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.2.1 Void
..................................................................................................................................................... 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.2.2 Void
..................................................................................................................................................... 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.2.3 Void
..................................................................................................................................................... 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3 Transmit ON/OFF time mask for CA
....................................................................................................... 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.0 Minimum conformance requirements
................................................................................................. 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1 General ON/OFF time mask for CA
................................................................................................... 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.1 General ON/OFF time mask for CA (2UL CA)
............................................................................ 290
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.2 General ON/OFF time mask for CA (3UL CA)
............................................................................ 293
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.3 General ON/OFF time mask for CA (4UL CA)
............................................................................ 295
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.4 General ON/OFF time mask for CA (5UL CA)
............................................................................ 296
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.5 General ON/OFF time mask for CA (6UL CA)
............................................................................ 296
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.6 General ON/OFF time mask for CA (7UL CA)
............................................................................ 296
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.3.1.7 General ON/OFF time mask for CA (8UL CA)
............................................................................ 296
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4 Power control for CA
................................................................................................................................ 297
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.1 General
................................................................................................................................................ 297
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2 Absolute power tolerance for CA
........................................................................................................ 297
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.0 Minimum conformance requirements
............................................................................................ 297
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.1 Absolute power tolerance for CA (2UL CA)
................................................................................. 297
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.2 Absolute power tolerance for CA (3UL CA)
................................................................................. 300
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.3 Absolute power tolerance for CA (4UL CA)
................................................................................. 301
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.4 Absolute power tolerance for CA (5UL CA)
................................................................................. 302
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.5 Absolute power tolerance for CA (6UL CA)
................................................................................. 304
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.6 Absolute power tolerance for CA (7UL CA)
................................................................................. 306
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.2.7 Absolute power tolerance for CA (8UL CA)
................................................................................. 308
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3 Relative power tolerance for CA
......................................................................................................... 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.0 Minimum conformance requirements
............................................................................................ 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.1 Relative power tolerance for CA (2UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.2 Relative power tolerance for CA (3UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.3 Relative power tolerance for CA (4UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.4 Relative power tolerance for CA (5UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.5 Relative power tolerance for CA (6UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.6 Relative power tolerance for CA (7UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.3.7 Relative power tolerance for CA (8UL CA)
.................................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4 Aggregate power tolerance for CA
..................................................................................................... 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.0 Minimum conformance requirements
............................................................................................ 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.1 Aggregate power tolerance for CA (2UL CA)
.............................................................................. 311
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.2 Aggregate power tolerance for CA (3UL CA)
.............................................................................. 314
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.3 Aggregate power tolerance for CA (4UL CA)
.............................................................................. 316
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.4 Aggregate power tolerance for CA (5UL CA)
.............................................................................. 317
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.5 Aggregate power tolerance for CA (6UL CA)
.............................................................................. 319
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.6 Aggregate power tolerance for CA (7UL CA)
.............................................................................. 320
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3A.4.4.7 Aggregate power tolerance for CA (8UL CA)
.............................................................................. 322
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D Output power dynamics for UL MIMO
......................................................................................................... 324
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.0 General
...................................................................................................................................................... 324
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.1 Minimum output power for UL MIMO
.................................................................................................... 324
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.2 Transmit OFF power for UL MIMO
......................................................................................................... 327
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.3 Transmit ON/OFF time mask for UL MIMO
........................................................................................... 329
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.3.1 General ON/OFF time mask for UL MIMO
....................................................................................... 329
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.3.2 Void
..................................................................................................................................................... 332
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.3.3 Void
..................................................................................................................................................... 332
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.3D.3.4 Void
..................................................................................................................................................... 332
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4 Transmit signal quality
................................................................................................................................... 332
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.1 Frequency error
......................................................................................................................................... 332
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2 Transmit modulation quality
..................................................................................................................... 334
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.1 Error vector magnitude
....................................................................................................................... 335
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.1_1 Error vector magnitude with Power Boost
.......................................................................................... 342
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.2 Carrier leakage
.................................................................................................................................... 344 3GPP TS 38.521-2 version 19.0.0 Release 19 7 ETSI TS 138 521-2 V19.0.0 (2025-10) ETSI
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.3 In-band emissions
............................................................................................................................... 349
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.4 EVM equalizer spectrum flatness
....................................................................................................... 362
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.5 EVM spectral flatness for pi/2 BPSK modulation
.............................................................................. 365
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4.2.6 Phase continuity requirements for DMRS bundling
........................................................................... 368
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4A Transmit signal quality for CA
....................................................................................................................... 372
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4A.1 Frequency error for CA
............................................................................................................................. 372
be45e2bb4610a7bd5c74cdc474430cc6
138 521-2
6.4A.1.0 Minimum conformance requirements
............................................................................................ 372