3GPP Atlas

Canonical Atlas record

TS 38.422

NG-RAN; Xn signalling transport

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Responsible WGR3
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-16
Latest indexed version19.0.0
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-1515.4.02 WI14 CRs · 5 approved
Rel-1616.1.01 WI7 CRs · 2 approved
Rel-1717.1.01 WI4 CRs · 1 approved
Rel-1818.1.01 WI2 CRs · 1 approved
Rel-1919.0.00 WI0 CRs

Rel-16 snapshot

Work affecting this release

7 indexed Change Requests · 1 connected Work Item.

Showing 7 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0006 — Support for Dynamic Port

CR 0015 rev.2 — Clarifications on TNLA Addition/Removal/Modification procedures

CR 0009 — Rapporteur's Update for 38.422

CR 0011 — CR to38.422 on SCTP association change when current SCTP association is failed

CR 0013 — Correction to non UE associated signalling

CR 0015 — Clarifications on TNLA Addition/Removal/Modification procedures (XnAP)

CR 0015 rev.1 — Clarifications on TNLA Addition/Removal/Modification procedures (XnAP)

Version history

Indexed versions

Showing 19 of 19 indexed versions.

19.0.0Rel-19SA#1092025-10-02
18.1.0Rel-18RAN#1042024-07-03
18.0.0Rel-18SA#1032024-04-03
17.1.0Rel-17RAN#1002023-06-29
16.1.0Rel-16RAN#1002023-06-29
17.0.0Rel-17SA#95-e2022-04-05
16.0.0Rel-16RAN#87-e2020-04-01
15.4.0Rel-15RAN#862020-01-09
15.3.0Rel-15RAN#852019-10-02
15.2.0Rel-15RAN#822019-01-08
15.1.0Rel-15RAN#812018-09-25
15.0.0Rel-15RAN#802018-06-26
1.0.1Rel-15 · pre-approvalRAN#802018-06-21
1.0.0Rel-15 · pre-approvalRAN#802018-06-21
0.3.0Rel-15 · pre-approvalRAN3#1002018-06-06
0.2.0Rel-15 · pre-approvalRAN3-AH-18012018-02-09
0.1.0Rel-15 · pre-approvalRAN3-NR#22017-08-16
0.0.2Rel-15 · pre-approvalRAN3#962017-08-14
0.0.1Rel-15 · pre-approvalRAN3#95-Bis2017-06-26

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 38.422

NR_newRAT

New Radio Access Technology

Historical association · verification pending
Rel-15historical link
NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.