Feature lineage › AI / ML and Analytics Mapped specs 3
Explicit stage labels 0
Inferred orientations 3
Relationships 0
Connected WIs 100
Rel-21 CR context 0
Layer 1
System architecture & procedures / Stage 2 orientation 2 specs TS 23.288 Architecture enhancements for 5G System (5GS) to support network data analytics services
S2 · Rel-16 inferred Orientation inferred from the 23-series; this is not an official 3GPP stage assignment.
TS 23.501 System architecture for the 5G System (5GS)
S2 · Rel-15 inferred Orientation inferred from the 23-series; this is not an official 3GPP stage assignment.
Layer 2
Core-network protocol & service realization 1 spec TS 29.500 5G System; Technical Realization of Service Based Architecture; Stage 3
C4 · Rel-15 inferred Orientation inferred from the 29-series; this is not an official 3GPP stage assignment.
Primary feature evidence
Topic source Work Item The reviewed topic source is not an indexed Work Item record. The source link above remains the primary evidence anchor.
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.
5GSAT_Ph4 Rel-20 · connected · 69%
3GPP ↗ 5GSAT_Ph4-ARC Rel-20 · connected · 100%
3GPP ↗ AIML_CN_Ph2-ARC Rel-20 · connected · 100%
3GPP ↗ AdNRM_Ph4-OAM Rel-20 · connected · 90%
3GPP ↗ AmbientIoT_Ph2-ARC Rel-20 · connected · 95%
3GPP ↗ EnergySys_Ph2-ARC Rel-20 · connected · 100%
3GPP ↗ FS_AIML_CN_Ph2 Rel-20 · connected · 100%
3GPP ↗ FS_EnergySys_Ph2 Rel-20 · connected · 100%
3GPP ↗ NG_RTC_Ph3-ARC Rel-20 · connected · 99%
3GPP ↗ NR_XR_Ph4-Core Rel-20 · connected · 57%
3GPP ↗ NetShare_Ph2 Rel-20 · connected · 100%
3GPP ↗ SBIProtoc20-CT Rel-20 · connected · 45%
3GPP ↗ Cross-spec traceability
Release-valid relationships No release-valid relationships are indexed among the mapped specifications for this lens.
Primary WI evolution
Change Requests linked to the primary Work Item No indexed CRs are linked to the primary Work Item at or before this release.
Rel-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.
No CR activity targeting the mapped specifications is indexed for Rel-21.
Candidate 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-4 inferred rank 200 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item MUSIM with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item eNPN with mapped specifications
evidence ↗ shared work item Shares Work Item TEI18 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI20 with mapped specifications
evidence ↗ TS 22.268 Public Warning System (PWS) requirements
S1 · Rel-9 inferred rank 175 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI18 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ shared work item Shares Work Item IoT_NTN_Ph3-Core with mapped specifications
evidence ↗ shared work item Shares Work Item TEI20 with mapped specifications
evidence ↗ inferred rank 150 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item MINT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI18 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ TS 22.173 IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1
S1 · Rel-7 inferred rank 125 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI20 with mapped specifications
evidence ↗ TS 22.280 Mission Critical Services Common Requirements (MCCoRe); Stage 1
S1 · Rel-14 inferred rank 125 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI18 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ TS 22.228 Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1
S1 · Rel-5 inferred rank 75 moderate evidence
shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI19 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI20 with mapped specifications
evidence ↗ TS 22.179 Mission Critical Push to Talk (MCPTT); Stage 1
S1 · Rel-13 inferred rank 50 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item TEI17 with mapped specifications
evidence ↗ TS 22.137 Integrated Sensing and Communication
S1 · Rel-19 inferred rank 25 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
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.