Release ledger
Canonical Atlas record
TR 38.863
Non-terrestrial networks (NTN) related RF and co-existence aspects
Responsible WGR4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-20
Latest indexed version20.0.0
Series38
TypeTR
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-20 snapshot
Work affecting this release
6 indexed Change Requests · 3 connected Work Items.
Showing 6 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0076 — : Introduction of the 3MHz channel bandwidth and PC2/PC1 for n250, n251, n252, n253
CR 0056 — CR for the NTN band n252 3MHz
CR 0068 rev.1 — Introduction of the 3MHz channel for the NTN band n252
CR 0068 — Introduction of the 3MHz channel and the PC2 power class for the NTN band n252
CR 0061 — Editorial corrections to the definitions of A-MPR regions
CR 0068 rev.2 — Introduction of the 3MHz channel and the PC2 power class for the NTN band n252
Version history
Indexed versions
Showing 31 of 31 indexed versions.
20.0.0Rel-20RAN#1132026-09-26
19.5.0Rel-19RAN#1132026-09-26
18.8.0Rel-18RAN#1132026-09-26
17.7.0Rel-17RAN#1132026-09-26
19.4.0Rel-19RAN#1122026-07-03
19.3.0Rel-19RAN#1112026-03-27
19.2.0Rel-19RAN#1102026-01-09
19.1.0Rel-19RAN#1092025-10-05
18.7.0Rel-18RAN#1092025-10-05
17.6.0Rel-17RAN#1092025-10-05
19.0.1Rel-19RAN#1082025-07-08
19.0.0Rel-19RAN#1082025-06-23
18.6.0Rel-18RAN#1082025-06-23
17.5.0Rel-17RAN#1082025-06-23
18.5.0Rel-18RAN#1072025-03-28
17.4.0Rel-17RAN#1072025-03-27
18.4.0Rel-18RAN#1062025-01-08
18.3.0Rel-18RAN#1052024-09-23
18.2.0Rel-18RAN#1042024-07-10
18.1.0Rel-18RAN#1032024-04-04
18.0.0Rel-18RAN#1022024-01-09
17.3.0Rel-17RAN#1022024-01-09
17.2.0Rel-17RAN#992023-04-06
17.1.0Rel-17RAN#97-e2022-09-26
17.0.0Rel-17RAN#962022-06-24
0.4.0Rel-17 · pre-approvalRAN4#103-e2022-06-07
1.0.0Rel-17 · pre-approvalRAN#962022-05-29
0.3.0Rel-17 · pre-approvalRAN4#102-e2022-03-15
0.2.0Rel-17 · pre-approvalRAN4#101-bis-e2022-01-31
0.1.0Rel-17 · pre-approvalRAN4#100-e2021-08-06
0.0.1Rel-17 · pre-approvalRAN4#100-e—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TR 38.863
NR_NTN_solutions-Core
Rel-17officialCore part: Solutions for NR for NTN
NR_NTN_enh-Core
Rel-18parsedCore part: NR NTN (Non-Terrestrial Networks) enhancements
IoT_NTN_FDD_S_band-Core
Rel-19parsedCore part: Introduction of another IoT-NTN S-band (MSS band 2000-2020 MHz UL and 2180-2200 MHz DL)
NR_IoT_NTN_req_test_enh
Rel-19parsedEnhanced requirements and test methodology for NR NTN and IoT NTN
NR_IoT_NTN_req_test_enh-Core
Rel-19parsedCore part: Enhanced requirements and conductive test methodology for NR NTN and IoT NTN
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-Core
Rel-19parsedCore part: Introduction of Ku bands for NR NTN
NR_NTN_Sband-Core
Rel-19parsedCore part: Introduction of another NR NTN S-band (MSS band 2000-2020 MHz UL and 2180-2200 MHz DL)
NR_NTN_combinedLband-Core
Rel-19parsedCore part: Introduction of new NR NTN bands to support the Extended L-band (UL 1668-1675MHz, DL 1518-1525MHz) and the combined MSS L-band and Extended L-band ranges (UL 1626.5-1660.5 MHz and 1668-1675 MHz, DL 1518-1559 MHz)
NR_IoT_NTN_req_Ph2-Core
Rel-20parsedCore part: Enhanced requirements for NR NTN and IoT NTN Phase 2
NTN_bands_Features_R20
Rel-20parsedIntroduction of the higher power classes, 3MHz channel bandwidth and eRedCap for the existing NR/IoT NTN bands
NTN_bands_Features_R20-Core
Rel-20parsedCore part: Introduction of the higher power classes, 3MHz channel bandwidth and eRedCap for the existing NR/IoT NTN bands
Knowledge graph
Related standards
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