3GPP Atlas

Canonical Atlas record

TR 22.121

Service aspects; The Virtual Home Environment (VHE); Stage 1

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Responsible WGS1
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-99
Latest indexed version5.3.1
Series22
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.

Release ledger

Version · WI · CR evidence by release

Rel-44.1.10 WI8 CRs · 8 approved
Rel-55.3.11 WI4 CRs · 4 approved
R99no version indexed3 WI9 CRs · 9 approved
Release 19993.3.10 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 3 connected Work Items.

Showing 9 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0004 — Charging capabilities

CR 0005 — Clarification of service capabilities

CR 0006 — Information Transfer service capability feature

CR 0007 — Modification of section 10.2.6 on reducing the scope of the VHE/OSA reqirements

CR 0008 — Removal of section 10.2.3 Address Translation SCF

CR 0009 — Modification of section 10.2.9 to reduce scope of User Profile Management service capabilities

CR 0010 — Alignment of VHE Stage 1 top VHE/OSA Stage 2 and stage 3

CR 0002 — Virtual Home Environment.

CR 0003 — Addition of IP4 Addressing

Version history

Indexed versions

Showing 15 of 15 indexed versions.

5.3.1Rel-5SA-#162002-07-19
4.1.1Rel-4SA-#162002-07-19
3.3.1Release 1999SA-#162002-07-19
5.3.0Rel-5SA-#152002-03-28
5.2.0Rel-5SA-#142002-01-10
5.1.0Rel-5SA-#122001-06-27
5.0.0Rel-5SA-#112001-04-02
4.1.0Rel-4SA-#112001-04-02
4.0.0Rel-4SA-#42000-10-18
3.3.0Release 1999SA-#82000-06-28
3.2.0Release 1999SA-#72000-03-15
3.1.0Release 1999SA-#51999-10-13
3.0.0Release 1999SA-#41999-06-23
0.1.0Release 1999-1999-04-04
0.0.0Release 1999-1999-03-04

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TR 22.121

IMS

Provisioning of IP-based multimedia services

Rel-5official
OSA

Open Service Access

Historical association · verification pending
R99historical link
TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed
VHE

Virtual Home Environment

R99official

Knowledge graph

Related standards

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