Layer 1
Requirements / Stage 1 orientation
TS 22.261
Service requirements for the 5G system
S1 · Rel-15inferredOrientation inferred from the 22-series; this is not an official 3GPP stage assignment.
curatedreviewedreviewed from Rel-19
Feature lineage · Integrated Sensing and Communication
Emerging sensing functions spanning requirements, RAN and system architecture.
Mapped specs3
Explicit stage labels0
Inferred orientations3
Relationships2
Connected WIs100
Rel-21 CR context9
1 spec
Layer 2
System architecture & procedures / Stage 2 orientation
TS 23.501
System architecture for the 5G System (5GS)
S2 · Rel-15inferredOrientation inferred from the 23-series; this is not an official 3GPP stage assignment.
Layer 3
RAN / radio realization
TS 38.300
NR; NR and NG-RAN Overall description; Stage-2
R2 · Rel-15inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.
Primary feature evidence
Topic source Work Item
FS_Sensing
Study on Integrated Sensing and Communication
Rel-19 · PCG approved · S1 · Work Plan 100%Connected work
Work Items touching mapped specs
These Work Items share one or more mapped specifications. Atlas does not automatically claim that every connected Work Item defines this feature.
6G-REQRel-21 · connected · 40%
3GPP ↗5GSAT_Ph4Rel-20 · connected · 69%
3GPP ↗5GSAT_Ph4-ARCRel-20 · connected · 100%
3GPP ↗5GSAT_Ph4-REQRel-20 · connected · 100%
3GPP ↗AIML_CN_Ph2-ARCRel-20 · connected · 100%
3GPP ↗AdNRM_Ph4-OAMRel-20 · connected · 90%
3GPP ↗AmbientIoT_Ph2-ARCRel-20 · connected · 95%
3GPP ↗CPAS-CTRel-20 · connected · 90%
3GPP ↗CombQoSRel-20 · connected · 100%
3GPP ↗EnergyServ_Ph2-REQRel-20 · connected · 100%
3GPP ↗EnergySys_Ph2-ARCRel-20 · connected · 100%
3GPP ↗FS_5GSAT_Ph4Rel-20 · connected · 100%
3GPP ↗Cross-spec traceability
Release-valid relationships
23.501stage realization of22.261curatedreviewedevidence ↗
38.300ntn access context for23.501curatedreviewedevidence ↗
Primary WI evolution
Change Requests linked to the primary Work Item
22.837 · CR 0022 rev.2
Removal of trademark and product name from Sensing TR
Rel-19 · approved3GPP CR ↗22.837 · CR 0021
Editorial clean-up of TR 22.837 section 7
Rel-19 · approved3GPP CR ↗22.837 · CR 0019 rev.4
Update sensing consolidated KPI table
Rel-19 · approved3GPP CR ↗22.837 · CR 0017 rev.1
Correction on consolidated KPI table for sensing
Rel-19 · approved3GPP CR ↗22.837 · CR 0018 rev.1
Adding security title
Rel-19 · approved3GPP CR ↗22.837 · CR 0002 rev.5
Modification of the consolidated functional requirements section
Rel-19 · approved3GPP CR ↗22.837 · CR 0013 rev.3
Updates on consolidated KPI tables
Rel-19 · approved3GPP CR ↗22.837 · CR 0016 rev.1
Adding CPRs in the consolidated functional requirements section
Rel-19 · approved3GPP CR ↗22.837 · CR 0003 rev.4
CR on Use Case on Coarse Gesture Recognition for Application Navigation and Immersive Interaction
Rel-19 · approved3GPP CR ↗22.837 · CR 0005 rev.2
Updates the definition of sensing assistance information
Rel-19 · approved3GPP CR ↗22.837 · CR 0001 rev.2
Adding new contents for clause 8 Conclusions and recommendations
Rel-19 · approved3GPP CR ↗22.837 · CR 0009 rev.1
Update of definitions
Rel-19 · approved3GPP CR ↗22.837 · CR 0014
Removing editor s notes
Rel-19 · approved3GPP CR ↗22.837 · CR 0001
Adding new contents for clause 8 Conclusions and recommendations
Rel-19 · revised22.837 · CR 0003 rev.2
CR on Use Case on Hand Gesture Recognition for Application Navigation and Immersive Interaction
Rel-19 · revisedRel-21 context
CR activity across mapped specs
Context only: these CRs target mapped specifications in Rel-21; they are not automatically attributed to the feature.
22.261 · CR 0878
Addition of New AC(s) for Access Control to Address Various Traffic from Emerging 6G Services
noted22.261 · CR 0882
IMS voice support by relay UE with satellite access
revised22.261 · CR 0883
CR to 22.261 on communication service availability
revised22.261 · CR 0883 rev.1
CR to 22.261 on communication service availability
revised22.261 · CR 0883 rev.2
CR to 22.261 on communication service availability
noted22.261 · CR 0885
New UAC Access Category for MO AI Intent Signalling
noted22.261 · CR 0885 rev.1
New UAC Access Category for MO AI Intent Signalling
withdrawn22.261 · CR 0871
CR on Access Category for operator service signalling over user plane
noted22.261 · CR 0881
Add requirement on authentication bypass for network resilience
notedCandidate expansion · review required
Specifications Atlas may be missing from this topic
Inferred only. These records are not part of the reviewed semantic catalogue. The ranking score orders structural evidence; it is not a probability or confidence value, and there is no automatic promotion action.
TS 22.101
Service aspects; Service principles
S1 · Rel-4inferredrank 400moderate evidence
TS 22.011
Service accessibility
S1 · Rel-4inferredrank 275moderate evidence
TS 22.268
Public Warning System (PWS) requirements
S1 · Rel-9inferredrank 250moderate evidence
TS 22.280
Mission Critical Services Common Requirements (MCCoRe); Stage 1
S1 · Rel-14inferredrank 175moderate evidence
TS 22.173
IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1
S1 · Rel-7inferredrank 150moderate evidence
TS 22.228
Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1
S1 · Rel-5inferredrank 150moderate evidence
TS 22.137
Integrated Sensing and Communication
S1 · Rel-19inferredrank 75moderate evidence
TS 22.179
Mission Critical Push to Talk (MCPTT); Stage 1
S1 · Rel-13inferredrank 50moderate evidence
TS 22.270
6G Service Requirements
S1 · Rel-21inferredrank 25moderate evidence
Traceability limits
What this lineage is not claiming
- The reviewed topic-to-specification mapping is Atlas-curated and non-normative even when its source is an official 3GPP record.
- When an explicit stage classification is unavailable, specification layers are inferred from the TS/TR series and are labelled inferred rather than presented as official 3GPP stage assignments.
- Connected Work Items and release-context Change Requests share mapped specifications; only the topic source Work Item is treated as primary evidence for the reviewed topic mapping.
- This is traceability evidence and navigation, not a clause-by-clause normative feature definition.