3GPP Atlas

Canonical Atlas record

TS 38.194

NR; Ambient IoT Base Station (BS) and Carrier-Wave (CW) node radio transmission and reception

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Responsible WGR4
StatusUnder change control
Initial releaseRel-19
Selected releaseRel-19
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.

At least two indexed releases are needed before Atlas can build a release-evidence comparison.

Release ledger

Version · WI · CR evidence by release

Rel-1919.4.03 WI33 CRs · 12 approved

Rel-19 snapshot

Work affecting this release

33 indexed Change Requests · 3 connected Work Items.

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

CR 0015 rev.2 — (Ambient_IoT_Solutions) CR for TS 38.194 to update BS OBUE and CW OBUE

CR 0014 rev.1 — (Ambient_IoT_Solutions) CR for TS 38.194 to modulation quality and other updates

CR 0013 rev.2 — CR for TS 38.194 to correct FRC

CR 0012 rev.1 — (AIoT CBW correction) CR for TS 38.194: Correction of CBW

CR 0009 rev.1 — CR for TS 38194 on A-IoT BS RF requirements

CR 0007 rev.1 — (Ambient_IoT_Solutions-Core)CR for 38.194, on framework simplification for co-location/co-existence requirement

CR 0010 — CR for TS 38.194, Correction on A-IoT BS Rx requirements

CR 0008 — CR for TS 38.194, Correction on A-IoT BS Tx requirements

CR 0003 — CR for TS 38.194, Correction on A-IoT BS Annex

CR 0002 — CR to TS 38.194 on A-IoT

CR 0004 — CR for TS 38.194, Correction on A-IoT BS Rx requirements

CR 0006 rev.3 — CR for TS 38.194 on including n5 and n28 for A-IoT

Version history

Indexed versions

Showing 7 of 7 indexed versions.

19.4.0Rel-19RAN#1132026-09-26
19.3.0Rel-19RAN#1122026-07-05
19.2.0Rel-19RAN#1112026-03-27
19.1.0Rel-19RAN#1102026-01-09
19.0.0Rel-19RAN#1092025-10-03
1.0.0Rel-19 · pre-approvalRAN#1092025-09-08
0.0.1Rel-19 · pre-approvalRAN4#114-bis2025-03-28

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 38.194

Ambient_IoT_Solutions

Solutions for Ambient IoT (Internet of Things) in NR

Rel-19parsed
Ambient_IoT_Solutions-Core

Core part: Solutions for Ambient IoT (Internet of Things) in NR

Rel-19official
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed

Knowledge graph

Related standards

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