Release ledger
Canonical Atlas record
TS 38.181
NR; Satellite Access Node conformance testing
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-19 snapshot
Work affecting this release
23 indexed Change Requests · 5 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0091 — (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 0081 rev.1 — CR to TR 38.181 on 3MHz test signal
CR 0087 rev.1 — CR on SAN PUSCH requirement with inter-slot OCC in TS 38.181
CR 0085 rev.1 — CR to TS38.181 Introduction of Ku bands
CR 0086 — Big CR to 38.181 for requirements and applicability rule NR NTN less than 5MHz
CR 0084 — CR to TR 38.181 on correction of reference to non-existence clause
CR 0080 — (NR_NTN_Ku_bands-Perf)Big CR for 38.181, Introduction of demodulation performance requirements for Ku-band
CR 0078 — CR to 38.181 for removal of square brackets from “Measurement of performance requirements”
CR 0076 — CR to 38.181 for removal of square brackets from “Measurement of performance requirements”
CR 0072 — CR for TS 38.181, Correction on SAN OTA in-band selectivity and blocking
CR 0071 — (NR_NTN_solutions-Perf) CR for TS 38.181, Correction on term of SAN performance requirements
CR 0067 — CR for TS 38.181, Introduction on SAN diagram for SAN supporting regenerative payload
Version history
Indexed versions
Showing 36 of 36 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.181
Solutions for NR to support non-terrestrial networks (NTN)
Core part: Solutions for NR for NTN
Perf. Part: Solutions for NR for NTN
Core part: Introduction of the satellite L-/S-band for NR
Core part: NR NTN (Non-Terrestrial Networks) enhancements
Perf. part: NR NTN (Non-Terrestrial Networks) enhancements
(Small) Technical Enhancements and Improvements for Rel-18
Perf. Part: Enhanced requirements and conductive test methodology for NR NTN and IoT NTN
Perf. part: Introduction of Ku bands for NR NTN
Core part: Non-Terrestrial Networks (NTN) for NR Phase 3
Perf. part: Non-Terrestrial Networks (NTN) for NR Phase 3
Perf. part: Introduction of another NR NTN S-band (MSS band 2000-2020 MHz UL and 2180-2200 MHz DL)
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.