Release ledger
Canonical Atlas record
TR 38.849
Introduction of 6GHz NR unlicensed operation
Responsible WGR4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-18
Latest indexed version18.5.0
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-18 snapshot
Work affecting this release
13 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0010 — (NR_unlic_enh-Core) Corrections to the 6GHz unlicensed band NS flags
CR 0009 — Adding support for the 6GHz unlicensed band in Taiwan
CR 0008 rev.1 — Adding support for the VLP mode in US
CR 0007 — Adding 20MHz channel raster points for 5925-5945MHz in the full and lower 6GHz bands
CR 0005 — Corrections in raster points for NR-ARFCN and GSCN
CR 0004 — Update of the NS values for new countries supporting license-exempt operation on the 6GHz band
CR 0003 rev.2 — Introduction of new countries with associated NS values and A-MPR back-off
CR 0003 rev.1 — Introduction of new countries with associated NS values and A-MPR back-off
CR 0008 — Adding support for the VLP mode in US
CR 0003 — Introduction of new countries with associated NS values and A-MPR back-off
CR 0002 rev.1 — Introduction of new countries with associated NS values and A-MPR back-off
CR 0002 — Introduction of new countries with associated NS values and A-MPR back-off
Version history
Indexed versions
Showing 18 of 18 indexed versions.
18.5.0Rel-18RAN#1072025-03-27
18.4.0Rel-18RAN#1042024-07-10
18.3.0Rel-18RAN#1032024-04-04
18.2.0Rel-18RAN#1022024-01-09
18.1.0Rel-18RAN#1012023-09-29
18.0.0Rel-18RAN#1002023-06-29
17.1.0Rel-17RAN#962022-06-24
0.7.0Rel-17 · pre-approvalRAN4#102-e2022-04-02
17.0.0Rel-17RAN#95-e2022-04-01
2.0.0Rel-17 · pre-approvalRAN#95-e2022-03-10
0.6.0Rel-17 · pre-approvalRAN4#101-bis-e2022-01-31
0.5.0Rel-17 · pre-approvalRAN4#101-e2021-11-23
0.4.1Rel-17 · pre-approvalRAN4#101-e2021-10-22
0.4.0Rel-17 · pre-approvalRAN4#100-e2021-09-09
0.3.0Rel-17 · pre-approvalRAN#92-e2021-06-07
0.2.0Rel-17 · pre-approvalRAN4#98-bis-e2021-04-30
0.0.0Rel-17 · pre-approvalRAN4#98-e2021-01-15
0.1.0Rel-17 · pre-approvalRAN4#98-e—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TR 38.849
NR_6GHz-Core
Rel-17parsedCore part: Introduction of 6GHz NR licensed bands
NR_6GHz_unlic_EU
Rel-17parsedIntroduction of lower 6GHz NR unlicensed operation for Europe
NR_6GHz_unlic_EU-Core
Rel-17officialCore part: Introduction of lower 6GHz NR unlicensed operation for Europe
NR_6GHz_unlic_full
Rel-17parsedIntroduction of operation in full unlicensed band 5925-7125MHz for NR
NR_unlic_enh
Rel-18parsedEnhancements of NR shared spectrum bands
NR_unlic_enh-Core
Rel-18parsedCore part: Enhancements of NR shared spectrum bands
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.