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首页5G-SA通信测试标准TS_13852101v150300p详解
5G-SA通信测试标准TS_13852101v150300p详解
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"5G-SA通信测试参考标准ts_13852101v150300p.pdf" 是一份由欧洲电信标准协会(ETSI)发布的技术规范文档,全称为"3GPP TS 38.521-1 V15.3.0 Release 15",主要关注5G NR(New Radio)用户设备(UE)的射频传输和接收一致性测试。这份标准是针对独立组网模式(SA, Standalone)的5G通信进行测试的重要依据。
文档的核心内容可能涵盖了以下几个关键知识点:
1. **5G NR技术**:5G NR是5G移动通信系统的核心部分,它采用了新的无线接入技术,旨在提供更高的数据速率、更低的延迟、更大的连接密度以及更宽的频谱效率。此文档会详细描述5G NR在射频方面的规范和要求。
2. **用户设备(UE)一致性测试**:一致性测试确保UE符合3GPP定义的国际标准,包括射频性能、协议栈功能、功耗等。这涉及到UE在各种环境条件下的发射和接收能力,以及与网络的交互。
3. **Radio Transmission and Reception**:这部分可能详细规定了UE的射频发射功率、频率精度、调制质量、接收灵敏度、多径衰落环境下的性能等方面的技术要求,以及如何测量这些性能指标的方法。
4. **独立组网(SA)模式**:不同于非独立组网(NSA),5G SA模式下,5G核心网(CN)不依赖4G LTE网络,能够提供全部5G新特性,如网络切片、边缘计算等。测试标准将针对SA模式下的通信性能进行设定。
5. **Release 15**:这是3GPP的第一个5G商用版本,包含了5G NR的初始规范,包括初期的eMBB(增强型移动宽带)服务。
6. **测试方法**:文档可能详细列出了测试用例、测试流程、合格标准等,帮助制造商和测试机构验证5G UE的合规性。
这些内容对于5G设备制造商、网络运营商、测试实验室以及相关研发人员来说至关重要,因为它们确保了5G设备在全球范围内的互操作性和服务质量。在实际应用中,依据此标准进行的测试有助于发现并解决设计中的问题,保证5G网络的稳定可靠运行。
ETSI
ETSI TS 138 521
-
1 V15.3.0 (2019
-
07)
15
3GPP TS 38.521
-
1 version 15.3.0 Release 15
7.6.4 Narrow band blocking .............................................................................................................................. 431
7.6.4.1 Test Purpose ........................................................................................................................................ 431
7.6.4.2 Test Applicability ................................................................................................................................ 431
7.6.4.3 Minimum Conformance Requirements ............................................................................................... 431
7.6.4.4 Test Description .................................................................................................................................. 431
7.6.4.4.1 Initial Conditions ........................................................................................................................... 431
7.6.4.4.2 Test Procedure ............................................................................................................................... 432
7.6.4.4.3 Message Contents .......................................................................................................................... 432
7.6.4.5 Test Requirement ................................................................................................................................ 433
7.6A Blocking characteristics for CA ..................................................................................................................... 433
7.6A.1 General ...................................................................................................................................................... 433
7.6A.2 Inband blocking for CA ............................................................................................................................ 433
7.6A.2.1 Intra-band contiguous CA ................................................................................................................... 433
7.6A.3 Out-of-band blocking for CA.................................................................................................................... 434
7.6A.3.1 Intra-band contiguous CA ................................................................................................................... 434
7.6A.4 Narrow band blocking for CA .................................................................................................................. 434
7.6D Blocking characteristics for UL-MIMO ......................................................................................................... 434
7.6D.1 General ...................................................................................................................................................... 434
7.6D.2 Inband blocking for UL-MIMO ................................................................................................................ 434
7.6D.2.1 Test purpose ........................................................................................................................................ 434
7.6D.2.2 Test applicability ................................................................................................................................. 434
7.6D.2.3 Minimum conformance requirements ................................................................................................. 434
7.6D.2.4 Test description ................................................................................................................................... 434
7.6D.2.4.1 Initial conditions ............................................................................................................................ 434
7.6D.2.4.2 Test procedure ............................................................................................................................... 435
7.6D.2.4.3 Message contents ........................................................................................................................... 435
7.6D.2.5 Test requirement ................................................................................................................................. 435
7.6D.3 Out-of-band blocking for UL-MIMO ....................................................................................................... 436
7.6D.3.1 Test purpose ........................................................................................................................................ 436
7.6D.3.2 Test applicability ................................................................................................................................. 436
7.6D.3.3 Minimum conformance requirements ................................................................................................. 436
7.6D.3.4 Test description ................................................................................................................................... 436
7.6D.3.4.1 Initial conditions ............................................................................................................................ 436
7.6D.3.4.2 Test procedure ............................................................................................................................... 437
7.6D.3.4.3 Message contents ........................................................................................................................... 437
7.6D.3.5 Test requirement ................................................................................................................................. 437
7.6D.4 Narrow band blocking for UL-MIMO ...................................................................................................... 437
7.6D.4.1 Test purpose ........................................................................................................................................ 437
7.6D.4.2 Test applicability ................................................................................................................................. 437
7.6D.4.3 Minimum conformance requirements ................................................................................................. 437
7.6D.4.4 Test description ................................................................................................................................... 438
7.6D.4.4.1 Initial conditions ............................................................................................................................ 438
7.6D.4.4.2 Test procedure ............................................................................................................................... 438
7.6D.4.4.3 Message contents ........................................................................................................................... 438
7.7 Spurious response ........................................................................................................................................... 439
7.7A.0 Minimum conformance requirements ....................................................................................................... 439
7.7A.0.1 Minimum conformance requirements for intra-band contiguous CA ................................................. 439
7.7A.0.2 Void..................................................................................................................................................... 439
7.7A.0.3 Minimum conformance requirements for inter-band CA .................................................................... 439
7.7A.1 Spurious response for 2DL CA ................................................................................................................. 440
7.7A.1.1 Test Purpose ........................................................................................................................................ 440
7.7A.1.2 Test Applicability ................................................................................................................................ 440
7.7A.1.3 Minimum Conformance Requirements ............................................................................................... 440
7.7A.1.4 Test Description .................................................................................................................................. 440
7.7A.1.4.1 Initial Conditions ........................................................................................................................... 440
7.7A.1.4.2 Test Procedure ............................................................................................................................... 440
7.7A.1.4.3 Message Contents .......................................................................................................................... 441
7.7A.1.5 Test Requirement ................................................................................................................................ 441
7.7A.2 Spurious response for 3DL CA ................................................................................................................. 441
7.7A.2.1 Test Purpose ........................................................................................................................................ 441
7.7A.2.2 Test Applicability ................................................................................................................................ 441
7.7A.2.3 Minimum Conformance Requirements ............................................................................................... 442
ETSI
ETSI TS 138 521
-
1 V15.3.0 (2019
-
07)
16
3GPP TS 38.521
-
1 version 15.3.0 Release 15
7.7A.2.4 Test Description .................................................................................................................................. 442
7.7A.2.4.1 Initial Conditions ........................................................................................................................... 442
7.7A.2.4.2 Test Procedure ............................................................................................................................... 442
7.7A.2.4.3 Message Contents .......................................................................................................................... 442
7.7A.2.5 Test Requirement ................................................................................................................................ 442
7.7A.3 Spurious response for 4DL CA ................................................................................................................. 442
7.7A.3.1 Test Purpose ........................................................................................................................................ 443
7.7A.3.2 Test Applicability ................................................................................................................................ 443
7.7A.3.3 Minimum Conformance Requirements ............................................................................................... 443
7.7A.3.4 Test Description .................................................................................................................................. 443
7.7A.3.4.1 Initial Conditions ........................................................................................................................... 443
7.7A.3.4.2 Test Procedure ............................................................................................................................... 443
7.7A.3.4.3 Message Contents .......................................................................................................................... 443
7.7A.3.5 Test Requirement ................................................................................................................................ 443
7.7.1 Test Purpose.............................................................................................................................................. 443
7.7.2 Test Applicability ..................................................................................................................................... 443
7.7.3 Minimum Conformance Requirements ..................................................................................................... 444
7.7.4 Test Description ........................................................................................................................................ 445
7.7.4.1 Initial Conditions ................................................................................................................................. 445
7.7.4.2 Test Procedure ..................................................................................................................................... 445
7.7.4.3 Message Contents ............................................................................................................................... 445
7.7.5 Test Requirement ...................................................................................................................................... 445
7.7D Spurious response for UL-MIMO .................................................................................................................. 447
7.7D.1 Test Purpose.............................................................................................................................................. 447
7.7D.2 Test Applicability ..................................................................................................................................... 447
7.7D.3 Minimum Conformance Requirements ..................................................................................................... 447
7.7D.4 Test Description ........................................................................................................................................ 447
7.7D.4.1 Initial Conditions ................................................................................................................................. 447
7.7D.4.2 Test Procedure ..................................................................................................................................... 447
7.7D.4.3 Message Contents ............................................................................................................................... 447
7.7D.5 Test Requirement ...................................................................................................................................... 448
7.8 Intermodulation characteristics ...................................................................................................................... 448
7.8.1 General ...................................................................................................................................................... 448
7.8.2 Wide band Intermodulation ...................................................................................................................... 448
7.8.2.1 Test purpose ........................................................................................................................................ 448
7.8.2.2 Test applicability ................................................................................................................................. 448
7.8.2.3 Minimum conformance requirements ................................................................................................. 448
7.8.2.4 Test description ................................................................................................................................... 450
7.8.2.4.1 Initial conditions ............................................................................................................................ 450
7.8.2.4.2 Test procedure ............................................................................................................................... 451
7.8.2.4.3 Message contents ........................................................................................................................... 451
7.8.2.5 Test requirement ................................................................................................................................. 451
7.8D Intermodulation characteristics for UL-MIMO .............................................................................................. 453
7.8D.1 General ...................................................................................................................................................... 453
7.8D.2 Wide band Intermodulation for UL-MIMO .............................................................................................. 453
7.8D.2.1 Test purpose ........................................................................................................................................ 453
7.8D.2.2 Test applicability ................................................................................................................................. 453
7.8D.2.3 Minimum conformance requirements ................................................................................................. 453
7.8D.2.4 Test description ................................................................................................................................... 453
7.8D.2.4.1 Initial conditions ............................................................................................................................ 453
7.8D.2.4.2 Test procedure ............................................................................................................................... 454
7.8D.2.4.3 Message contents ........................................................................................................................... 454
7.9 Spurious emissions ......................................................................................................................................... 454
7.9.1 Test purpose .............................................................................................................................................. 455
7.9.2 Test applicability ...................................................................................................................................... 455
7.9.3 Minimum conformance requirements ....................................................................................................... 455
7.9.4 Test description ......................................................................................................................................... 455
7.9.4.1 Initial conditions ................................................................................................................................. 455
7.9.4.2 Test procedure ..................................................................................................................................... 456
7.9.4.3 Message contents ................................................................................................................................ 456
7.9.5 Test requirement ....................................................................................................................................... 456
7.9A Spurious emissions for CA ............................................................................................................................. 457
ETSI
ETSI TS 138 521
-
1 V15.3.0 (2019
-
07)
1
7
3GPP TS 38.521
-
1 version 15.3.0 Release 15
7.9A.0 Minimum conformance requirements ....................................................................................................... 457
7.9A.1 Spurious emission for 2DL CA................................................................................................................. 457
7.9A.1.1 Test Purpose ........................................................................................................................................ 457
7.9A.1.2 Test Applicability ................................................................................................................................ 457
7.9A.1.3 Minimum Conformance Requirements ............................................................................................... 457
7.9A.1.4 Test Description .................................................................................................................................. 457
7.9A.1.4.1 Initial Conditions ........................................................................................................................... 457
7.9A.1.4.2 Test Procedure ............................................................................................................................... 458
7.9A.1.4.3 Message Contents .......................................................................................................................... 458
7.9A.1.5 Test Requirement ................................................................................................................................ 458
Annex A (normative): Measurement channels ................................................................................ 459
A.1 General ................................................................................................................................................. 459
A.2 UL reference measurement channels ................................................................................................... 459
A.2.1 General ........................................................................................................................................................... 459
A.2.2 Reference measurement channels for FDD .................................................................................................... 460
A.2.2.1 DFT-s-OFDM Pi/2-BPSK ........................................................................................................................ 460
A.2.2.2 DFT-s-OFDM QPSK ................................................................................................................................ 463
A.2.2.3 DFT-s-OFDM 16QAM ............................................................................................................................. 466
A.2.2.4 DFT-s-OFDM 64QAM ............................................................................................................................. 469
A.2.2.5 DFT-s-OFDM 256QAM ........................................................................................................................... 472
A.2.2.6 CP-OFDM QPSK ..................................................................................................................................... 475
A.2.2.7 CP-OFDM 16QAM .................................................................................................................................. 478
A.2.2.8 CP-OFDM 64QAM .................................................................................................................................. 481
A.2.2.9 CP-OFDM 256QAM ................................................................................................................................ 484
A.2.3 Reference measurement channels for TDD .................................................................................................... 486
A.2.3.1 DFT-s-OFDM Pi/2-BPSK ........................................................................................................................ 487
A.2.3.2 DFT-s-OFDM QPSK ................................................................................................................................ 490
A.2.3.3 DFT-s-OFDM 16QAM ............................................................................................................................. 493
A.2.3.4 DFT-s-OFDM 64QAM ............................................................................................................................. 496
A.2.3.5 DFT-s-OFDM 256QAM ........................................................................................................................... 499
A.2.3.6 CP-OFDM QPSK ..................................................................................................................................... 502
A.2.3.7 CP-OFDM 16QAM .................................................................................................................................. 505
A.2.3.8 CP-OFDM 64QAM .................................................................................................................................. 508
A.2.3.9 CP-OFDM 256QAM ................................................................................................................................ 511
A.3 DL reference measurement channels ................................................................................................... 514
A.3.1 General ........................................................................................................................................................... 514
A.3.2 DL reference measurement channels for FDD ............................................................................................... 514
A.3.2.1 General ...................................................................................................................................................... 514
A.3.2.2 FRC for receiver requirements for QPSK ................................................................................................. 515
A.3.2.3 FRC for maximum input level for 64QAM .............................................................................................. 518
A.3.2.4 FRC for maximum input level for 256 QAM ........................................................................................... 521
A.3.3 DL reference measurement channels for TDD ............................................................................................... 524
A.3.3.1 General ...................................................................................................................................................... 524
A.3.3.2 FRC for receiver requirements for QPSK ................................................................................................. 525
A.3.3.3 FRC for maximum input level for 64QAM .............................................................................................. 528
A.3.3.4 FRC for maximum input level for 256 QAM ........................................................................................... 531
A.4 CSI reference measurement channels ................................................................................................... 534
A.5 OFDMA Channel Noise Generator (OCNG) ....................................................................................... 534
A.5.1 OCNG Patterns for FDD ................................................................................................................................ 534
A.5.1.1 OCNG FDD pattern 1: Generic OCNG FDD Pattern for all unused REs................................................. 534
A.5.2 OCNG Patterns for TDD ................................................................................................................................ 534
A.5.2.1 OCNG TDD pattern 1: Generic OCNG TDD Pattern for all unused REs ................................................ 534
Annex B (normative): Propagation Conditions ............................................................................... 535
B.0 No interference ..................................................................................................................................... 535
Annex C (normative): Downlink physical channels ........................................................................ 536
ETSI
ETSI TS 138 521
-
1 V15.3.0 (2019
-
07)
18
3GPP TS 38.521
-
1 version 15.3.0 Release 15
C.0 Downlink signal levels ......................................................................................................................... 536
C.1 General ................................................................................................................................................. 536
C.2 Setup ..................................................................................................................................................... 536
C.3 Connection ........................................................................................................................................... 537
C.3.1 Measurement of Receiver Characteristics ...................................................................................................... 537
Annex D (normative): Characteristics of the Interfering Signal ................................................... 538
D.1 General ................................................................................................................................................. 538
D.2 Interference signals............................................................................................................................... 538
Annex E (normative): Global In-Channel TX-Test ........................................................................ 540
E.1 General ................................................................................................................................................. 540
E.2 Signals and results ................................................................................................................................ 540
E.2.1 Basic principle ................................................................................................................................................ 540
E.2.2 Output signal of the TX under test ................................................................................................................. 540
E.2.3 Reference signal ............................................................................................................................................. 540
E.2.4 Measurement results ....................................................................................................................................... 541
E.2.5 Measurement points ....................................................................................................................................... 541
E.3 Signal processing .................................................................................................................................. 541
E.3.1 Pre FFT minimization process........................................................................................................................ 541
E.3.2 Timing of the FFT window ............................................................................................................................ 542
E.3.3 Post FFT equalisation ..................................................................................................................................... 543
E.4 Derivation of the results ....................................................................................................................... 544
E.4.1 EVM ............................................................................................................................................................... 544
E.4.2 Averaged EVM .............................................................................................................................................. 544
E.4.3 In-band emissions measurement ..................................................................................................................... 545
E.4.4 EVM equalizer ............................................................................................................................................... 547
E.4.4.1 EVM equalizer spectrum flatness ................................................................................................................... 547
E.4.4.2 EVM equalizer spectral shaping filter ...................................................................................................... 547
E.4.5 Frequency error and Carrier leakage .............................................................................................................. 548
E.4.6 EVM of Demodulation reference symbols (EVM
DMRS
) ................................................................................. 548
E.4.6.1 1
st
average for EVM
DMRS
......................................................................................................................... 549
E.4.6.2 Final average for EVM
DMRS
..................................................................................................................... 549
E.5 EVM and inband emissions for PUCCH .............................................................................................. 549
E.5.1 Basic principle ................................................................................................................................................ 550
E.5.2 Output signal of the TX under test ................................................................................................................. 550
E.5.3 Reference signal ............................................................................................................................................. 550
E.5.4 Measurement results ....................................................................................................................................... 550
E.5.5 Measurement points ....................................................................................................................................... 550
E.5.6 Pre FFT minimization process........................................................................................................................ 550
E.5.7 Timing of the FFT window ............................................................................................................................ 550
E.5.8 Post FFT equalisation ..................................................................................................................................... 550
E.5.9 Derivation of the results ................................................................................................................................. 551
E.5.9.1 EVM
PUCCH
................................................................................................................................................. 551
E.5.9.2 Averaged EVM
PUCCH
................................................................................................................................ 552
E.5.9.3 In-band emissions measurement ............................................................................................................... 552
E.6 EVM for PRACH ................................................................................................................................. 553
E.6.1 Basic principle ................................................................................................................................................ 554
E.6.2 Output signal of the TX under test ................................................................................................................. 554
E.6.3 Reference signal ............................................................................................................................................. 554
E.6.4 Measurement results ....................................................................................................................................... 554
E.6.5 Measurement points ....................................................................................................................................... 554
E.6.6 Pre FFT minimization process........................................................................................................................ 555
E.6.7 Timing of the FFT window ............................................................................................................................ 555
E.6.8 Post FFT equalisation ..................................................................................................................................... 556
ETSI
ETSI TS 138 521
-
1 V15.3.0 (2019
-
07)
19
3GPP TS 38.521
-
1 version 15.3.0 Release 15
E.6.9 Derivation of the results ................................................................................................................................. 556
E.6.9.1 EVM
PRACH
................................................................................................................................................. 556
E.6.9.2 Averaged EVM
PRACH
................................................................................................................................ 557
Annex F (normative): Measurement uncertainties and Test Tolerances ..................................... 558
F.1 Acceptable uncertainty of Test System (normative) ............................................................................ 558
F.1.1 Measurement of test environments ................................................................................................................. 558
F.1.2 Measurement of transmitter ............................................................................................................................ 559
F.1.3 Measurement of receiver ................................................................................................................................ 566
F.2 Interpretation of measurement results (normative) .............................................................................. 569
F.3 Test Tolerance and Derivation of Test Requirements (informative) .................................................... 570
F.3.1 Measurement of test environments ................................................................................................................. 570
F.3.2 Measurement of transmitter ............................................................................................................................ 571
F.3.3 Measurement of receiver ................................................................................................................................ 577
Annex G (normative): Uplink Physical Channels ........................................................................... 580
G.0 Uplink Signal Levels ............................................................................................................................ 580
G.1 General ................................................................................................................................................. 580
G.2 Set-up ................................................................................................................................................... 582
G.3 Connection ........................................................................................................................................... 582
G.3.0 Measurement of Transmitter Characteristics .................................................................................................. 582
G.3.1 Measurement of Receiver Characteristics ...................................................................................................... 582
G.3.2 Measurement of Performance Requirements.................................................................................................. 582
Annex H (normative): Statistical Testing ......................................................................................... 584
H.1 General ................................................................................................................................................. 584
H.2 Statistical testing of receiver characteristics......................................................................................... 584
H.2.1 General ........................................................................................................................................................... 584
H.2.2 Mapping throughput to error ratio .................................................................................................................. 584
H.2.3 Design of the test ............................................................................................................................................ 585
H.2.4 Numerical definition of the pass fail limits .................................................................................................... 586
H.2.5 Pass fail decision rules ................................................................................................................................... 587
Annex I: Change history ............................................................................................. 588
History ............................................................................................................................................................ 595
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