3GPP Atlas

Canonical Atlas record

TS 38.181

NR; Satellite Access Node conformance testing

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Responsible WGR4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-18
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.

Release ledger

Version · WI · CR evidence by release

Rel-1717.11.03 WI41 CRs · 23 approved
Rel-1818.10.04 WI58 CRs · 36 approved
Rel-1919.4.05 WI23 CRs · 14 approved

Rel-18 snapshot

Work affecting this release

58 indexed Change Requests · 4 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0090 — (NR_NTN_enh-Perf)CR for TS 38.181, Correction on applicability of requirements for different receiver antenna connectors for performance requirements for PUSCH with DM-RS bundling for SAN type 1-O

CR 0083 — CR to TR 38.181 on correction of reference to non-existence clause

CR 0077 — CR to 38.181 for removal of square brackets from “Measurement of performance requirements”

CR 0075 — CR to 38.181 for removal of square brackets from “Measurement of performance requirements”

CR 0073 — CR for TS 38.181, Correction on SAN OTA in-band selectivity and blocking

CR 0070 — (NR_NTN_solutions-Perf) CR for TS 38.181, Correction on term of SAN performance requirements

CR 0064 rev.1 — (NR_NTN_enh-Perf) CR to TS 38.181 on corrections of notes in tables

CR 0062 rev.1 — Correction CR on SAN performance requirements in TS 38.181

CR 0056 rev.1 — (TEI18) CR to 38.181 NB-IoT inband operation with NR NTN [NTNNBIoT_inbandNTNNR]

CR 0060 — (NR_NTN_solutions) Correction of reference to Suspended version of ITU-R SM.329 Recommendation

CR 0057 — CR for 38.181 on FR2-NTN PUSCH demodulation requirements

CR 0054 — ( NR_NTN_solutions-Core) CR to 38.181 Correct FRC naming for ICS requirement

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

Solutions for NR to support non-terrestrial networks (NTN)

Rel-17official
NR_NTN_solutions-Core

Core part: Solutions for NR for NTN

Rel-17parsed
NR_NTN_solutions-Perf

Perf. Part: Solutions for NR for NTN

Rel-17parsed
NR_NTN_LSband-Core

Core part: Introduction of the satellite L-/S-band for NR

Rel-18parsed
NR_NTN_enh-Core

Core part: NR NTN (Non-Terrestrial Networks) enhancements

Rel-18parsed
NR_NTN_enh-Perf

Perf. part: NR NTN (Non-Terrestrial Networks) enhancements

Rel-18parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
NR_IoT_NTN_req_test_enh-Perf

Perf. Part: Enhanced requirements and conductive test methodology for NR NTN and IoT NTN

Rel-19parsed
NR_NTN_Ku_bands-Perf

Perf. part: Introduction of Ku bands for NR NTN

Rel-19parsed
NR_NTN_Ph3-Core

Core part: Non-Terrestrial Networks (NTN) for NR Phase 3

Rel-19parsed
NR_NTN_Ph3-Perf

Perf. part: Non-Terrestrial Networks (NTN) for NR Phase 3

Rel-19parsed
NR_NTN_Sband-Perf

Perf. part: Introduction of another NR NTN S-band (MSS band 2000-2020 MHz UL and 2180-2200 MHz DL)

Rel-19parsed

Knowledge graph

Related standards

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