Release ledger
Canonical Atlas record
TS 38.181
NR; Satellite Access Node conformance testing
Responsible WGR4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-17
Latest indexed version19.4.0
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-17 snapshot
Work affecting this release
41 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0004 — CR for TS 38.181, Correction on antenna connector
CR 0003 rev.1 — Corrections to SAN TS 38.181
CR 0003 — Corrections to SAN TS 38.181
CR 0002 — CR to TS 38.181: Introduction of testing under extreme test environment - OTA
CR 0001 — CR to TS 38.181: Introduction of testing under extreme test environment
CR 0074 — CR to 38.181 for removal of square brackets from “Measurement of performance requirements”
CR 0061 — ( Correction CR on SAN performance requirements in TS 38.181
CR 0058 — (NR_NTN_solutions-Perf)Correction CR on SAN performance requirements in TS 38.181
CR 0053 — ( NR_NTN_solutions-Core) CR to 38.181 Correct FRC naming for ICS requirement
CR 0035 — (NR_NTN_solutions-Perf) CR to 38.181 correction on FRC and naming alignment
CR 0033 — CR for TS 38.181, Correction on NTN SAN requirement reference points
CR 0029 — CR to TS 38.181: removal of [] for MU/TT values
Version history
Indexed versions
Showing 36 of 36 indexed versions.
19.4.0Rel-19RAN#1122026-07-06
18.10.0Rel-18RAN#1122026-07-06
19.3.0Rel-19RAN#1112026-03-27
18.9.0Rel-18RAN#1112026-03-27
17.11.0Rel-17RAN#1112026-03-27
19.2.0Rel-19RAN#1102026-01-09
18.8.0Rel-18RAN#1102026-01-09
17.10.0Rel-17RAN#1102026-01-09
19.1.0Rel-19RAN#1092025-10-05
18.7.0Rel-18RAN#1092025-10-05
17.9.0Rel-17RAN#1092025-10-05
19.0.0Rel-19RAN#1082025-06-23
18.6.0Rel-18RAN#1082025-06-23
18.5.0Rel-18RAN#1072025-03-28
17.8.0Rel-17RAN#1072025-03-27
18.4.0Rel-18RAN#1062025-01-08
17.7.0Rel-17RAN#1062025-01-08
18.3.0Rel-18RAN#1052024-09-23
17.6.0Rel-17RAN#1052024-09-23
18.2.0Rel-18RAN#1042024-07-10
17.5.0Rel-17RAN#1042024-07-10
18.1.0Rel-18RAN#1032024-04-05
17.4.0Rel-17RAN#1032024-04-05
18.0.0Rel-18RAN#1022024-01-09
17.3.0Rel-17RAN#1022024-01-09
17.2.0Rel-17RAN#1012023-09-29
17.1.0Rel-17RAN#1002023-06-29
17.0.0Rel-17RAN#992023-04-05
1.0.2Rel-17 · pre-approvalRAN4#1062023-03-16
2.0.0Rel-17 · pre-approvalRAN#992023-03-13
1.0.1Rel-17 · pre-approvalRAN#98-e2022-12-19
0.3.0Rel-17 · pre-approvalRAN4#1052022-12-11
1.0.0Rel-17 · pre-approvalRAN#98-e2022-12-05
0.2.0Rel-17 · pre-approvalRAN4#104-bis-e2022-10-26
0.1.0Rel-17 · pre-approvalRAN4#104-e2022-09-12
0.0.1Rel-17 · pre-approvalRAN4#103-e2022-04-25
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.181
NR_NTN_solutions
Rel-17officialSolutions for NR to support non-terrestrial networks (NTN)
NR_NTN_solutions-Core
Rel-17parsedCore part: Solutions for NR for NTN
NR_NTN_solutions-Perf
Rel-17parsedPerf. Part: Solutions for NR for NTN
NR_NTN_LSband-Core
Rel-18parsedCore part: Introduction of the satellite L-/S-band for NR
NR_NTN_enh-Core
Rel-18parsedCore part: NR NTN (Non-Terrestrial Networks) enhancements
NR_NTN_enh-Perf
Rel-18parsedPerf. part: NR NTN (Non-Terrestrial Networks) enhancements
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
NR_IoT_NTN_req_test_enh-Perf
Rel-19parsedPerf. Part: Enhanced requirements and conductive test methodology for NR NTN and IoT NTN
NR_NTN_Ku_bands-Perf
Rel-19parsedPerf. part: Introduction of Ku bands for NR NTN
NR_NTN_Ph3-Core
Rel-19parsedCore part: Non-Terrestrial Networks (NTN) for NR Phase 3
NR_NTN_Ph3-Perf
Rel-19parsedPerf. part: Non-Terrestrial Networks (NTN) for NR Phase 3
NR_NTN_Sband-Perf
Rel-19parsedPerf. part: Introduction of another NR NTN S-band (MSS band 2000-2020 MHz UL and 2180-2200 MHz DL)
Knowledge graph
Related standards
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