Satellite and other non-terrestrial access integrated with NR and 5GS.
Layer 1
System architecture for the 5G System (5GS)
S2 · Rel-15Procedures for the 5G System (5GS)
S2 · Rel-15Layer 2
NR; NR and NG-RAN Overall description; Stage-2
R2 · Rel-15NR; Radio Resource Control (RRC); Protocol specification
R2 · Rel-15NR; Base Station (BS) radio transmission and reception
R4 · Rel-15NR; Medium Access Control (MAC) protocol specification
R2 · Rel-15Primary feature evidence
Solutions for NR to support non-terrestrial networks (NTN)
Rel-17 · PCG approved · WG not indexed · Work Plan 100%Connected work
These Work Items share one or more mapped specifications. Atlas does not automatically claim that every connected Work Item defines this feature.
Cross-spec traceability
23.502stage realization of23.50138.331procedure component38.30038.331radio procedure component23.50238.300ntn access context for23.50138.331ntn radio control for23.50138.321ntn mac realization of38.300Primary WI evolution
Corrections on eventD1 and condEventD1/T1
Rel-17 · revisedCorrection on Location Reporting Control procedure for NR NTN
Rel-17 · notedSupport of NTN RAT identification and NTN RAT restrictions
Rel-17 · endorsedCR on Duration for reselection test cases in NGSO scenarios (Cat. F)
Rel-17 · revisedClarification for applicability of DSS for NTN FR1 bands
Rel-17 · approvedIntroduction of NTN
Rel-17 · approvedSupport of NTN RAT identification and NTN RAT restrictions
Rel-17 · revisedSupport of UE location based Paging for NTN
Rel-17 · status unknownCR for TS 38.104: capturing HAPS requirements
Rel-17 · revisedMobility Restriction with E-UTRA NTN - XnAP Impacts
Rel-17 · noted[NR_NTN_Solutions] CR 38.133 (Cat. F) on Time and Location Based Measurement Initiation
Rel-17 · revisedCorrections on eventD1 and condEventD1/T1
Rel-17 · revisedSupport of NTN RAT identification and NTN RAT restrictions
Rel-17 · revisedCorrection for R17 NR NTN
Rel-17 · withdrawnCorrection on Location Reporting Control procedure for NR NTN
Rel-17 · status unknownRel-17 context
Context only: these CRs target mapped specifications in Rel-17; they are not automatically attributed to the feature.
Applying hard thresholds to Load-Balancing steering mode in ATSSS
notedEdge relocation considering user plane lantecy requirement
revisedUse of TAI(s) for slice restriction based on analytics
approvedTSC Assistance Container Determination by PCF
approvedIntroducing threshold conditions for priority-based steering mode in TS 23.501
revisedUpdating the Credentials Holder controlled lists for SNPN selection
mergedIntroduction of support of NG.116 attribute 'Simultaneous Use of a Network Slice'
revisedIntroduction of support of NG.116 attribute 'Simultaneous Use of a Network Slice'
revisedThe impact of UE N1 mode change in EPS
revisedHRNN in manual network selection for SNPNs
revisedKI#1 - T5, Enable mobility between networks
approvedUE configuration for remote provisioning
notedUE configuration for remote provisioning
revisedIntroduction of architecture for AF requested support of Time Sensitive Communication and Time Synchronization
revisedIntroduction of architecture for AF requested support of Time Sensitive Communication and Time Synchronization
revisedCandidate expansion · review required
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.
NR; User Equipment (UE) radio access capabilities
R2 · Rel-15Shares Work Item NR_SAR_PC2_interB_SUL_2BUL-Core with mapped specifications
evidence ↗NR; Requirements for support of radio resource management
R4 · Rel-15NR; User Equipment (UE) radio transmission and reception; Part 1: Range 1 Standalone
R4 · Rel-15Shares Work Item NR_SAR_PC2_interB_SUL_2BUL-Core with mapped specifications
evidence ↗Shares Work Item DSS_LTE_B34_NR_Bn34_LTE_B39_NR_Bn39-Core with mapped specifications
evidence ↗NG-RAN; Xn Application Protocol (XnAP)
R3 · Rel-15NG-RAN; F1 Application Protocol (F1AP)
R3 · Rel-15NG-RAN; NG Application Protocol (NGAP)
R3 · Rel-15procedure_component with mapped TS/TR 23.502
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification
R2 · Rel-8NR; Base Station (BS) conformance testing Part 1: Conducted conformance testing
R4 · Rel-15NR; Base Station (BS) conformance testing Part 2: Radiated conformance testing
R4 · Rel-15Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3
C1 · Rel-15procedure_component with mapped TS/TR 23.502
NR; Physical layer procedures for data
R1 · Rel-15Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management
R4 · Rel-8Traceability limits