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-98 CR context0
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-98 context
CR activity across mapped specs
Context only: these CRs target mapped specifications in Rel-98; they are not automatically attributed to the feature.
No CR activity targeting the mapped specifications is indexed for Rel-98.
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.