Release ledger
Canonical Atlas record
TS 38.176-2
NR; Integrated Access and Backhaul (IAB) conformance testing; Part 2: Radiated conformance testing
Responsible WGR4
StatusUnder change control
Initial releaseRel-16
Selected releaseRel-18
Latest indexed version20.0.0
Series38
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-18 snapshot
Work affecting this release
33 indexed Change Requests · 6 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0097 — (NR_IAB-Perf) CR on TS 38.176-2, correction of EESS protection requirements (Rel-18)
CR 0092 — (NR_IAB-Perf) CR to TS 38.176-2 with clarification for channel bandwidths below 10 MHz
CR 0079 — (NR_IAB-Perf)CR for 38.176-2, Correction on out-of-band blocking co-location requirement
CR 0071 — (LTE410_Europe_PPDR-Perf) CR to 38.176-2: missing Band 87 and 88 co-existence and co-location requirements, Rel-18
CR 0068 — (NR_IAB-Perf, NR_mmWave_protect-Perf) Implementation of updated EESS protection requirement notes
CR 0062 — (NR_IAB-Perf) CR to 38.176-2: Correction of ACLR absolute limit and OBUE limit
CR 0059 — CR to 38.176-2: Correction on mIAB-MT radiated requirement
CR 0058 rev.1 — BigCR on mIAB-MT radiated conformance requirement (TS38.176-2, Rel-18)
CR 0057 — BigCR to TS 38.176-2 on RF conformance requirements for NR Mobile IAB
CR 0056 — (NR_IAB-Perf) CR for TS 38.176-2, Correction on notes for scaling factor for IAB-MT type 1-O
CR 0053 — (NR_IAB-Perf) CR for TS 38.176-2, Implimentaion of scaling factor for IAB-MT type 1-O
CR 0049 — CR for TS 38.176-2, Correction on IAB-MT Output power dynamics test requirements
Version history
Indexed versions
Showing 52 of 52 indexed versions.
20.0.0Rel-20RAN#1132026-09-26
19.5.0Rel-19RAN#1132026-09-26
19.4.0Rel-19RAN#1112026-03-27
18.10.0Rel-18RAN#1112026-03-27
17.14.0Rel-17RAN#1112026-03-27
16.15.0Rel-16RAN#1112026-03-27
19.3.0Rel-19RAN#1102026-01-09
18.9.0Rel-18RAN#1102026-01-09
17.13.0Rel-17RAN#1102026-01-09
16.14.0Rel-16RAN#1102026-01-09
19.2.0Rel-19RAN#1092025-10-05
19.1.0Rel-19RAN#1082025-06-23
18.8.0Rel-18RAN#1082025-06-23
17.12.0Rel-17RAN#1082025-06-23
16.13.0Rel-16RAN#1082025-06-23
19.0.0Rel-19RAN#1072025-03-29
18.7.0Rel-18RAN#1062025-01-08
17.11.0Rel-17RAN#1062025-01-08
16.12.0Rel-16RAN#1062025-01-08
18.6.0Rel-18RAN#1052024-09-23
17.10.0Rel-17RAN#1052024-09-23
16.11.0Rel-16RAN#1052024-09-23
18.5.0Rel-18RAN#1042024-07-19
17.9.0Rel-17RAN#1042024-07-19
16.10.0Rel-16RAN#1042024-07-19
18.4.0Rel-18RAN#1032024-04-09
17.8.0Rel-17RAN#1032024-04-09
16.9.0Rel-16RAN#1032024-04-09
18.3.0Rel-18RAN#1022024-01-09
17.7.0Rel-17RAN#1022024-01-09
16.8.0Rel-16RAN#1022024-01-09
18.2.0Rel-18RAN#1012023-09-29
17.6.0Rel-17RAN#1012023-09-29
16.7.0Rel-16RAN#1012023-09-29
18.1.0Rel-18RAN#1002023-06-29
17.5.0Rel-17RAN#1002023-06-29
16.6.0Rel-16RAN#1002023-06-29
18.0.0Rel-18RAN#992023-04-07
17.4.0Rel-17RAN#992023-04-05
16.5.0Rel-16RAN#992023-04-05
17.3.0Rel-17RAN#98-e2023-01-09
17.2.0Rel-17RAN#97-e2022-09-27
17.1.0Rel-17RAN#962022-06-24
16.4.0Rel-16RAN#962022-06-24
17.0.0Rel-17SA#95-e2022-04-01
16.3.0Rel-16RAN#95-e2022-04-01
16.2.0Rel-16RAN#94-e2022-01-11
16.1.0Rel-16RAN#93-e2021-10-01
16.0.0Rel-16RAN#92-e2021-07-07
1.0.0Rel-16 · pre-approvalRAN#92-e2021-06-07
0.1.0Rel-16 · pre-approvalRAN4#99-e2021-05-11
0.0.1Rel-16 · pre-approvalRAN4#98-bis-e2021-04-02
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.176-2
LTE410_Europe_PPDR-Perf
Rel-16parsedPerf. part: 410 - 430 MHz E-UTRA FDD Band(s) for LTE PPDR and PMR/PAMR in Europe
NR_IAB-Perf
Rel-16officialPerf. Part: NR_IAB
NR_6GHz-Core
Rel-17parsedCore part: Introduction of 6GHz NR licensed bands
NR_6GHz-Perf
Rel-17parsedPerf. part: Introduction of 6GHz NR licensed bands
NR_FR1_35MHz_45MHz_BW-Perf
Rel-17parsedPerf. Part: NR_FR1_35MHz_45MHz_BW
NR_IAB_enh-Perf
Rel-17parsedPerf. part: Enhancements to IAB for NR
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
NR_600MHz_APT-Perf
Rel-18parsedPerf. part: APT 600MHz NR band
NR_900MHz_US-Perf
Rel-18parsedPerf. part: Introduction of 900 MHz NR band in the US
NR_FDD_ULn28_DLn75_n76-Perf
Rel-18parsedPerf. part: Addition of FDD NR bands using the uplink from n28 and the downlink of n75 and n76
NR_TDD_n54-Perf
Rel-18parsedPerf. part: Introduction of NR TDD band in 1670-1675 MHz (n54)
NR_bands_n31_n72-Perf
Rel-18parsedPerf. part: Introduction of NR bands n31 and n72
NR_mobile_IAB-Perf
Rel-18parsedPerf. part: Mobile IAB (Integrated Access and Backhaul) for NR
LTE_FDD_1800_1830MHz_CAN-Perf
Rel-19parsedPerf.part: Introduction of LTE FDD band in 1800 1830 MHz for Canada
NR_BS_RF_req_evo-Perf
Rel-19parsedPerf. part: NR base station (BS) RF requirement evolution for FR1/FR2 and testing
NR_FDD_1400MHz
Rel-19parsedIntroduction of the NR FDD 1.4 GHz band
NR_FR1_7MHz_BW-Perf
Rel-19parsedPerf. Part: 7MHz Channel Bandwidth for n26 and n5
NR_band_n68-Perf
Rel-19parsedPerf. part: Introduction of NR band n68
NR_bands_n87_n88-Perf
Rel-19parsedPerf. part: Introduction of NR bands n87 and n88
NR_mmWave_protect-Perf
Rel-19parsedPerf. part: mmWave in NR: UE spurious emissions and EESS (Earth Exploration Satellite Service) protection
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
NR_40GHz_EESSprot_PC1-Perf
Rel-20parsedPerf. part: Introduction of EESS protection and PC1 for NR band(s) at 40GHz
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.