curatedreviewedreviewed from Rel-15

Feature lineage · RAN3 Architecture and Interfaces

NG-RAN control-plane architecture and the NG, Xn, F1, E1 and positioning interfaces maintained by RAN3.

Reviewed topic evidence ↗Topic explorer →Ask Atlas →

Mapped specs6

Explicit stage labels0

Inferred orientations6

Relationships5

Connected WIs100

Rel-20 CR context50

Layer 1

RAN / radio realization

6 specs

TS 38.401

NG-RAN; Architecture description

R3 · Rel-15

inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.

TS 38.413

NG-RAN; NG Application Protocol (NGAP)

R3 · Rel-15

inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.

TS 38.423

NG-RAN; Xn Application Protocol (XnAP)

R3 · Rel-15

inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.

TS 38.473

NG-RAN; F1 Application Protocol (F1AP)

R3 · Rel-15

inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.

TS 38.463

NG-RAN; E1 Application Protocol (E1AP)

R3 · Rel-15

inferredOrientation inferred from the 38-series; this is not an official 3GPP stage assignment.

TS 38.455

NG-RAN; NR Positioning Protocol A (NRPPa)

R3 · Rel-15

inferredOrientation inferred from the 38-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.

Ambient_IoT_Solutions_Ph2-CoreRel-20 · connected · 55%

3GPP ↗

FS_EnergySys_Ph2Rel-20 · connected · 100%

3GPP ↗

NR_AIML_NGRAN_Ph3-CoreRel-20 · connected · 50%

3GPP ↗

NR_Mob_Ph5Rel-20 · connected · 26%

3GPP ↗

NR_Mob_Ph5-CoreRel-20 · connected · 55%

3GPP ↗

NR_SON_MDT_Ph5-CoreRel-20 · connected · 75%

3GPP ↗

NR_UE_RF_Ph5-CoreRel-20 · connected · 80%

3GPP ↗

NR_XR_Ph4-CoreRel-20 · connected · 57%

3GPP ↗

PM_KPI_Trace_MDT_QoE-OAMRel-20 · connected · 100%

3GPP ↗

TEI20Rel-20 · connected · 0%

3GPP ↗

TEI20_NRLTERESTRel-20 · connected · 100%

Historical association · verification pending3GPP ↗

Ambient_IoT_Solutions-CoreRel-19 · connected · 100%

3GPP ↗

Cross-spec traceability

Release-valid relationships

38.423interface specification38.401

curatedreviewed

38.455interface specification38.401

curatedreviewed

38.473interface specification38.401

curatedreviewed

38.413interface specification38.401

curatedreviewedevidence ↗

38.463interface specification38.401

curatedreviewedevidence ↗

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-20 context

CR activity across mapped specs

Context only: these CRs target mapped specifications in Rel-20; they are not automatically attributed to the feature.

38.401 · CR 0534 rev.1

(BLCR for 38.401) Introduction of SON enhancements

revised

38.401 · CR 0534 rev.2

(BLCR for 38.401) Introduction of SON enhancements

revised

38.401 · CR 0534 rev.4

(BLCR for 38.401) Introduction of SON enhancements

revised

38.401 · CR 0534 rev.5

(BLCR for 38.401) Introduction of SON enhancements

revised

38.401 · CR 0534 rev.6

(BLCR for 38.401) Introduction of SON enhancements

status unknown

38.401 · CR 0542

(BL for 38.401 BL CR) Introduction of Ambient IoT Ph2

revised

38.401 · CR 0542 rev.1

(BLCR for 38.401) Introduction of Ambient IoT Ph2

revised

38.401 · CR 0542 rev.2

(BLCR for 38.401) Introduction of Ambient IoT Ph2

status unknown

38.401 · CR 0543

(BLCR for 38.401) Introduction of NR mobility enhancements Ph5

revised

38.401 · CR 0543 rev.1

(BLCR for 38.401) Introduction of NR mobility enhancements Ph5

revised

38.401 · CR 0543 rev.2

(BLCR for 38.401) Introduction of NR mobility enhancements Ph5

revised

38.401 · CR 0543 rev.3

(BLCR for 38.401) Introduction of NR mobility enhancements Ph5

status unknown

38.401 · CR 0534 rev.3

(BLCR for 38.401) Introduction of SON enhancements

revised

38.413 · CR 1408 rev.4

(BLCR for 38.413) Introduction of Ambient IoT Ph2

endorsed

38.413 · CR 1418 rev.1

Enhancement of NR to LTE mobility restriction [Enhanced Mobility]

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 38.133

NR; Requirements for support of radio resource management

R4 · Rel-15

inferredrank 1625moderate evidence

shared work item

Shares Work Item NR_newRAT 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_NR_DC_CA_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_CLI_RIM-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_NR_DC_CA_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 NR_2step_RACH-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item SRVCC_NR_to_UMTS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_IAB-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_V2X_NRSL with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_V2X_NRSL-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR1-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SON_MDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_solutions with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SmallData_INACTIVE with mapped specifications

evidence ↗

shared work item

Shares Work Item LTE_NR_MUSIM with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FeMIMO-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ext_to_71GHz-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_IIOT_URLLC_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_solutions-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item LTE_NR_DC_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SmallData_INACTIVE-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item LTE_NR_MUSIM-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR2_req_enh2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR2_req_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MG_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_relay-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_Mob_enh2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_Mob_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_DualTxRx_MUSIM-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_relay_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FR1_lessthan_5MHz_BW-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ATG-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MG_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh2 with mapped specifications

evidence ↗

shared work item

Shares Work Item Netw_Energy_NR-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_duplex_evo-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_Mob_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_AIML_air-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item Netw_Energy_NR_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph3-Core with mapped specifications

evidence ↗

TS 23.502

Procedures for the 5G System (5GS)

S2 · Rel-15

inferredrank 1015strong 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 eV2XARC 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 NR_UE_pow_sav_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MT_SDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_QoE_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_netcon_repeater-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item UAS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item FS_EnergySys_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

graph adjacency

procedure_component with mapped TS/TR 38.413

TS 23.501

System architecture for the 5G System (5GS)

S2 · Rel-15

inferredrank 975moderate 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 NB_IOTenh3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NB_IOTenh3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_unlic-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 5G_URLLC with mapped specifications

evidence ↗

shared work item

Shares Work Item eV2XARC 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 NR_NTN_solutions with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ENDC_SON_MDT_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_pow_sav_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MT_SDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_QoE_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_netcon_repeater-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item Netw_Energy_NR-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item FS_EnergySys_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20_NRLTEREST with mapped specifications

evidence ↗

TS 38.101-1

NR; User Equipment (UE) radio transmission and reception; Part 1: Range 1 Standalone

R4 · Rel-15

inferredrank 725moderate evidence

shared work item

Shares Work Item NR_newRAT 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_NR_DC_CA_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 5G_V2X_NRSL with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_V2X_NRSL-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR1-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FeMIMO-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ext_to_71GHz-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR2_req_enh2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR2_req_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SL_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UAV with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UAV-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FR1_lessthan_5MHz_BW-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ATG-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh2-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FR1_7MHz_BW-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_RF_Ph5-Core with mapped specifications

evidence ↗

TS 24.501

Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3

C1 · Rel-15

inferredrank 525moderate 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 Vertical_LAN with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_CIoT 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 ↗

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 NR_UE_pow_sav_enh with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SmallData_INACTIVE-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item UAS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 29.503

5G System; Unified Data Management Services; Stage 3

C4 · Rel-15

inferredrank 525moderate 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 Vertical_LAN with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_CIoT 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 ↗

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 eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_netcon_repeater-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_pos_enh2 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item UAS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 29.518

5G System; Access and Mobility Management Services; Stage 3

C4 · Rel-15

inferredrank 500moderate 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 NR_CLI_RIM with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_Mob_enh-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 eV2XARC 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 eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MT_SDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item UAS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_AIML_air-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 23.503

Policy and charging control framework for the 5G System (5GS); Stage 2

S2 · Rel-15

inferredrank 475moderate 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 NR_unlic-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 5G_URLLC with mapped specifications

evidence ↗

shared work item

Shares Work Item eV2XARC with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item FS_EnergySys_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 29.571

5G System; Common Data Types for Service Based Interfaces; Stage 3

C4 · Rel-15

inferredrank 475moderate 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 Vertical_LAN with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_CIoT 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 ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_slice-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ENDC_SON_MDT_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 29.244

Interface between the Control Plane and the User Plane nodes

C4 · Rel-14

inferredrank 450moderate 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 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 5G_URLLC with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_SON_MDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_MT_SDT-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_redcap_enh-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5WWC_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item 5MBS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 29.502

5G System; Session Management Services; Stage 3

C4 · Rel-15

inferredrank 450moderate 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 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 5G_URLLC with mapped specifications

evidence ↗

shared work item

Shares Work Item eV2XARC 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 eNS_Ph2 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item VMR with mapped specifications

evidence ↗

shared work item

Shares Work Item eNS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item UAS_Ph3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph3-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_XR_Ph4-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI20 with mapped specifications

evidence ↗

TS 38.104

NR; Base Station (BS) radio transmission and reception

R4 · Rel-15

inferredrank 450moderate evidence

shared work item

Shares Work Item NR_newRAT 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 NB_IOTenh3 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_unlic-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item 5G_V2X_NRSL-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_RF_FR1-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI17 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_NTN_solutions with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ext_to_71GHz-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI18 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FR1_lessthan_5MHz_BW-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_ATG-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item TEI19 with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_duplex_evo-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_LPWUS-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_FR1_7MHz_BW-Core with mapped specifications

evidence ↗

shared work item

Shares Work Item NR_UE_RF_Ph5-Core with mapped specifications

evidence ↗

Candidate evidence JSON ↗

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.

Lineage JSON ↗Change Radar →