Feature lineage › Network Slicing Mapped specs 5
Explicit stage labels 0
Inferred orientations 5
Relationships 5
Connected WIs 64
Rel-16 CR context 50
Layer 1
Requirements / Stage 1 orientation 1 spec TS 22.261 Service requirements for the 5G system
S1 · Rel-15 inferred Orientation inferred from the 22-series; this is not an official 3GPP stage assignment.
Layer 2
System architecture & procedures / Stage 2 orientation 3 specs 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.
TS 23.502 Procedures for the 5G System (5GS)
S2 · Rel-15 inferred Orientation inferred from the 23-series; this is not an official 3GPP stage assignment.
TS 23.503 Policy and charging control framework for the 5G System (5GS); Stage 2
S2 · Rel-15 inferred Orientation inferred from the 23-series; this is not an official 3GPP stage assignment.
Layer 3
UE protocol realization 1 spec TS 24.501 Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3
C1 · Rel-15 inferred Orientation inferred from the 24-series; this is not an official 3GPP stage assignment.
Primary feature evidence
Topic source Work Item NETSLICE Management and orchestration of 5G networks and network slicing
Rel-15 · PCG approved · S5 · 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.
5GLAN Rel-16 · connected · 100%
3GPP ↗ 5GMS3 Rel-16 · connected · 100%
3GPP ↗ 5GProtoc16-non3GPP Rel-16 · connected · 100%
3GPP ↗ 5GS_S6b_Optional Rel-16 · connected · 100%
3GPP ↗ 5GVSC Rel-16 · connected · 100%
3GPP ↗ 5G_CIoT Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ 5G_URLLC Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ 5G_eLCS Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ 5G_eSBA Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ 5WWC Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ ATSSS Rel-16 · connected · 100%
Historical association · verification pending 3GPP ↗ CHEM Rel-16 · connected · 100%
3GPP ↗ Cross-spec traceability
Release-valid relationships 23.502stage realization of 23.501
curated reviewed
23.503policy for 23.501
curated reviewed
24.501procedure component 23.502
curated reviewed
23.501stage realization of 22.261
24.501stage3 realization of 23.501
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-16 context
CR activity across mapped specs Context only: these CRs target mapped specifications in Rel-16; they are not automatically attributed to the feature.
22.261 · CR 0032 rev.2 Requirement for audio video sync timing for audio-visual interaction.
approved 22.261 · CR 0057 Selective Legacy Radio Disabling
noted 22.261 · CR 0059 Inclusion of unified access control requirements
noted 22.261 · CR 0061 Missing mobility requirements between 5G RAN and 2G/3G
revised 22.261 · CR 0061 rev.1 Missing mobility requirements between 5G RAN and 2G/3G
revised 22.261 · CR 0061 rev.2 Missing mobility requirements between 5G RAN and 2G/3G
noted 22.261 · CR 0068 Provide a more realistic KPI value for Virtual Reality
revised 22.261 · CR 0068 rev.1 Provide a more realistic KPI value for Virtual Reality
approved 22.261 · CR 0072 Clarification of delay tolerant UEs in UAC
revised 22.261 · CR 0072 rev.1 Clarification of delay tolerant UEs in UAC
withdrawn 22.261 · CR 0074 Charging for indirect network connection
noted 22.261 · CR 0075 Support of Voice Service Continuity from 5G system to UTRAN CS
revised 22.261 · CR 0075 rev.1 Support of Voice Service Continuity from 5G system to UTRAN CS
revised 22.261 · CR 0075 rev.2 Support of Voice Service Continuity from 5G system to UTRAN CS
revised 22.261 · CR 0075 rev.3 Support of Voice Service Continuity from 5G system to UTRAN CS
revised 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 29.518 5G System; Access and Mobility Management Services; Stage 3
C4 · Rel-15 inferred rank 450 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_feMob-Core with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNA with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eLCS with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ shared work item Shares Work Item IABARC with mapped specifications
evidence ↗ TS 38.413 NG-RAN; NG Application Protocol (NGAP)
R3 · Rel-15 inferred rank 440 strong evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item NR_newRAT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5 with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_unlic-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item NR_IIOT with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item NR_IIOT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NG_RAN_PRN-Core with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ graph adjacency procedure_component with mapped TS/TR 23.502
TS 29.571 5G System; Common Data Types for Service Based Interfaces; Stage 3
C4 · Rel-15 inferred rank 425 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item NR_newRAT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNA with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eLCS with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ TS 29.503 5G System; Unified Data Management Services; Stage 3
C4 · Rel-15 inferred rank 400 moderate evidence
shared work item Shares Work Item DUMMY with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNA with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eLCS with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ shared work item Shares Work Item IABARC with mapped specifications
evidence ↗ TS 29.274 3GPP Evolved Packet System (EPS); Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C); Stage 3
C4 · Rel-8 inferred rank 375 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_feMob-Core with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item NR_unlic-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ shared work item Shares Work Item IABARC with mapped specifications
evidence ↗ TS 29.510 5G System; Network function repository services; Stage 3
C4 · Rel-15 inferred rank 375 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNA with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eLCS with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ TS 36.413 Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 Application Protocol (S1AP)
R3 · Rel-8 inferred rank 375 moderate evidence
shared work item Shares Work Item NB_IOTenh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item NR_newRAT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_Aerial with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5 with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_feMob-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_unlic-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_IIOT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ TS 29.502 5G System; Session Management Services; Stage 3
C4 · Rel-15 inferred rank 365 strong evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ graph adjacency interface_specification with mapped TS/TR 23.502
TS 23.401 General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
S2 · Rel-8 inferred rank 350 moderate evidence
shared work item Shares Work Item NB_IOTenh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_Aerial with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5 with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_feMob-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_unlic-Core with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item RACS with mapped specifications
evidence ↗ shared work item Shares Work Item IABARC with mapped specifications
evidence ↗ TS 38.423 NG-RAN; Xn Application Protocol (XnAP)
R3 · Rel-15 inferred rank 350 moderate evidence
shared work item Shares Work Item NR_newRAT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5 with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3 with mapped specifications
evidence ↗ shared work item Shares Work Item LTE_eMTC5-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NB_IOTenh3-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_Mob_enh-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_unlic-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NR_IIOT with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item NR_IIOT-Core with mapped specifications
evidence ↗ shared work item Shares Work Item NG_RAN_PRN-Core with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC with mapped specifications
evidence ↗ TS 29.244 Interface between the Control Plane and the User Plane nodes
C4 · Rel-14 inferred rank 325 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Direct_data_fw_NR-Core with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item eNS with mapped specifications
evidence ↗ TS 29.512 5G System; Session Management Policy Control Service; Stage 3
C3 · Rel-15 inferred rank 325 moderate evidence
shared work item Shares Work Item 5GS_Ph1 with mapped specifications
evidence ↗ shared work item Shares Work Item 5GS_Ph1-CT with mapped specifications
evidence ↗ shared work item Shares Work Item TEI16 with mapped specifications
evidence ↗ shared work item Shares Work Item NETSLICE-5GTRACE with mapped specifications
evidence ↗ shared work item Shares Work Item ETSUN with mapped specifications
evidence ↗ shared work item Shares Work Item ATSSS with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_eSBA with mapped specifications
evidence ↗ shared work item Shares Work Item Vertical_LAN with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_CIoT with mapped specifications
evidence ↗ shared work item Shares Work Item eNA with mapped specifications
evidence ↗ shared work item Shares Work Item 5WWC with mapped specifications
evidence ↗ shared work item Shares Work Item 5G_URLLC with mapped specifications
evidence ↗ shared work item Shares Work Item eV2XARC 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.