Content for TS 38.141-2 Word version: 18.6.0
A Reference measurement channels
B Environmental requirements for the BS equipment
C Test tolerances and derivation of test requirements
D Calibration
E OTA measurement system set-up
G Transmitter spatial emissions declaration
H Characteristics of the interfering signals
I TRP measurement procedures
J Propagation conditions
K Measuring noise close to noise-floor
L In-channel TX tests
M General rules for statistical testing
M.1 Testing methodology of PUSCH performance requirements with 0.001% BLER
$ Change history
A (Normative) Reference measurement channels p. 337
A.1 Fixed Reference Channels for OTA sensitivity, OTA reference sensitivity level, OTA ACS, OTA in-band blocking, OTA out-of-band blocking, OTA receiver intermodulation and OTA in-channel selectivity (QPSK, R=1/3) p. 337
A.2 Fixed Reference Channels for OTA dynamic range (16QAM, R=2/3) p. 340
A.3 Fixed Reference Channels for performance requirements (QPSK, R=193/1024) p. 340
A.3A Fixed Reference Channels for performance requirements (QPSK, R=99/1024) p. 348
A.3B Fixed Reference Channels for performance requirements (QPSK, R=308/1024) p. 350
A.4 Fixed Reference Channels for performance requirements (16QAM, R=658/1024) p. 354
A.5 Fixed Reference Channels for performance requirements (64QAM, R=567/1024) p. 359
A.6 PRACH Test preambles p. 362
A.7 Fixed Reference Channels for performance requirements (16QAM, R=434/1024) p. 363
A.8 Fixed Reference Channels for performance requirements (QPSK, R=157/1024) p. 365
A.9 Fixed Reference Channels for performance requirements (256QAM, R=682.5/1024) p. 366
A.10 Fixed Reference Channels for performance requirements (64QAM, R=517/1024) p. 367
A.11 Fixed Reference Channels for performance requirements (64QAM, R=438/1024) p. 370
B (Normative) Environmental requirements for the BS equipment p. 371
B.1 General p. 371
B.2 Normal test environment p. 371
B.3 Extreme test environment p. 371
B.3.1 Extreme temperature p. 371
B.4 Vibration p. 372
B.5 Power supply p. 372
B.6 Measurement of test environments p. 372
B.7 OTA extreme test methods p. 373
B.7.1 Direct far field method p. 373
B.7.2 Relative method p. 373
C Test tolerances and derivation of test requirements p. 375
C.1 Measurement of transmitter p. 376
C.2 Measurement of receiver p. 382
C.3 Measurement of performance requirements p. 383
D (Normative) Calibration p. 386
E OTA measurement system set-up p. 387
E.1 Transmitter p. 387
E.1.1 Radiated transmit power, OTA output power dynamics, OTA transmitted signal quality, OTA occupied bandwidth, and OTA transmit ON/OFF power (BS type 2-O) p. 387
E.1.2 OTA base station output power, OTA ACLR, OTA operating band unwanted emissions p. 388
E.1.3 OTA spurious emissions p. 388
E.1.4 OTA co-location emissions, OTA transmit ON/OFF power (BS type 1-O) p. 389
E.1.5 OTA transmitter intermodulation p. 390
E.2 Receiver p. 391
E.2.1 OTA sensitivity and OTA reference sensitivity level p. 391
E.2.2 OTA dynamic range p. 391
E.2.3 OTA adjacent channel selectivity, general OTA blocking, and OTA narrowband blocking p. 392
E.2.4 OTA blocking p. 393
E.2.5 OTA receiver spurious emissions p. 394
E.2.6 OTA receiver intermodulation p. 394
E.2.7 OTA in-channel selectivity p. 395
E.3 Performance requirements p. 395
F (Normative) Void
G Transmitter spatial emissions declaration p. 397
G.1 General p. 397
G.2 Declarations p. 398
H (Normative) Characteristics of the interfering signals p. 399
I (Normative) TRP measurement procedures p. 400
I.1 General p. 400
I.2 Spherical equal angle grid p. 400
I.2.1 General p. 400
I.2.2 Reference angular step criteria p. 400
I.3 Spherical equal area grid p. 402
I.4 Spherical Fibonacci grid p. 403
I.5 Orthogonal cut grid p. 403
I.5.1 General p. 403
I.5.2 Operating band unwanted emissions p. 404
I.5.3 Spurious unwanted emissions p. 404
I.6 Wave vector space grid p. 405
I.7 Void
I.8 Void
I.9 Full sphere with sparse sampling p. 405
I.10 Beam-based directions p. 406
I.11 Peak method p. 406
I.12 Equal sector with peak average p. 406
I.13 Pre-scan p. 407
J (Normative) Propagation conditions p. 408
J.1 Static propagation condition p. 408
J.2 Multi-path fading propagation conditions p. 408
J.2.1 Delay profiles p. 408
J.2.1.1 Delay profiles for FR1 p. 409
J.2.1.2 Delay profiles for FR2 p. 410
J.2.2 Combinations of channel model parameters p. 411
J.2.3 MIMO channel correlation matrices p. 411
J.2.3.1 MIMO correlation matrices using Uniform Linear Array p. 411
J.2.3.1.1 Definition of MIMO correlation matrices p. 411
J.2.3.1.2 MIMO correlation matrices at high, medium and low level p. 413
J.2.3.2 Multi-antenna channel models using cross polarized antennas p. 415
J.2.3.2.1 Definition of MIMO correlation matrices using cross polarized antennas p. 415
J.2.3.2.2 Spatial correlation matrices at UE and gNB sides p. 416
J.2.3.2.2.1 Spatial correlation matrices at UE side p. 416
J.2.3.2.2.2 Spatial correlation matrices at gNB side p. 416
J.2.3.2.3 MIMO correlation matrices using cross polarized antennas p. 416
J.3 High speed train condition p. 417
J.4 Moving propagation conditions p. 422
K Measuring noise close to noise-floor p. 424
L (Normative) In-channel TX tests p. 425
L.1 General p. 425
L.2 Basic principles p. 425
L.2.1 Output signal of the TX under test p. 425
L.2.2 Ideal signal p. 425
L.2.3 Measurement results p. 426
L.2.4 Measurement points p. 426
L.3 Pre-FFT minimization process p. 428
L.4 Timing of the FFT window p. 428
L.5 Resource element TX power p. 429
L.6 Post-FFT equalisation p. 430
L.7 EVM p. 432
L.7.0 General p. 432
L.7.1 Averaged EVM (FDD) p. 432
L.7.2 Averaged EVM (TDD) for FR1 and FR2-1 p. 433
L.7.3 Averaged EVM (TDD) for FR2-2 p. 433
M (Normative) General rules for statistical testing p. 434
M.1 Testing methodology of PUSCH performance requirements with 0.001% BLER p. 434
$ Change history p. 438
