Release ledger
Canonical Atlas record
TS 28.558
Management and orchestration; UE level measurements for 5G system
Responsible WGS5
StatusUnder change control
Initial releaseRel-18
Selected releaseRel-18
Latest indexed version20.0.0
Series28
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-18 snapshot
Work affecting this release
24 indexed Change Requests · 6 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0040 rev.1 — Rel-18 CR TS28.558 Fix Measurement Object Class description for UL PDCP SDU Loss Rate
CR 0038 rev.1 — Rel-18 CR TS 28.558 add drop rate measurement for split and non-split architecture
CR 0028 rev.1 — Rel-18 CR TS 28.558 Corrections of measurement metrics
CR 0013 rev.1 — Clarification of Measured UE Identifier in the measurement template
CR 0011 rev.1 — Rel-18 CR TS 28.558 corrections on the loss rate measurements and the UE identifer
CR 0015 rev.1 — Rel-18 CR TS 28.558 Add the missing measurement object class for UL PDCP SDU Loss Rate
CR 0007 rev.1 — Rel-18 CR TS 28.558 Add M4 measurement for NR
CR 0024 — Rel-18 CR TS 28.558 Correct MOC of some UE level measurements definitions for UPF
CR 0009 — Rel-18 CR TS 28.558 update the use of NR option3
CR 0005 — Rel-18 CR 28.558 misaligned 5GC UE level measurement procedure
CR 0004 — Rel-18 CR TS 28.558 Correct the description of the reference for gNB measurements
CR 0003 — Rel-18 CR TS 28.558 corrections on the average delay measurement
Version history
Indexed versions
Showing 16 of 16 indexed versions.
20.0.0Rel-20SA#1132026-09-24
19.6.0Rel-19SA#1102026-01-16
19.5.0Rel-19SA#1092025-09-30
18.4.0Rel-18SA#1092025-09-30
19.4.0Rel-19SA#1082025-07-04
19.3.0Rel-19SA#1072025-03-21
19.2.0Rel-19SA#1062025-01-10
18.3.0Rel-18SA#1062025-01-10
19.1.0Rel-19SA#1052024-09-25
18.2.0Rel-18SA#1052024-09-25
19.0.0Rel-19SA#1042024-07-12
18.1.0Rel-18SA#1042024-07-12
18.0.0Rel-18SA#1032024-04-05
1.0.0Rel-18 · pre-approvalSA#1032024-03-13
0.2.0Rel-18 · pre-approvalSA5#1532024-02-20
0.1.0Rel-18 · pre-approvalSA5#1522024-01-22
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 28.558
5G_eLCS_ph2
Rel-17officialEnhancement to the 5GC LoCation Services-Phase 2
ATSSS_Ph2
Rel-17officialStage 2 of ATSSS_Ph2
FS_NR_ENDC_data_collect
Rel-17officialStudy on enhancement for data collection for NR and ENDC
NR_SmallData_INACTIVE
Rel-17officialNR small data transmissions in INACTIVE state
NR_feMIMO
Rel-17officialFurther enhancements on MIMO for NR
ePM_KPI_5G
Rel-17officialEnhancements of 5G performance measurements and KPIs
FS_MEDACO_RAN
Rel-18officialStudy on measurement data collection to support RAN intelligence
NR_AIML_NGRAN-Core
Rel-18officialCore part: Artificial Intelligence (AI)/Machine Learning (ML) for NG-RAN
NR_MC_enh
Rel-18officialMulti-carrier enhancements for NR
PM_KPI_5G_Ph3
Rel-18official5G performance measurements and KPIs phase 3
SEAL_Ph3
Rel-18officialStage 2 of SEAL_Ph3
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
PM_KPI_5G_Ph4
Rel-19parsed5G performance measurements and KPIs phase 4
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
PM_KPI_5G_Ph5-OAM
Rel-20parsed5G performance measurements and KPIs phase 5
PM_KPI_Trace_MDT_QoE-OAM
Rel-20parsed5G performance measurements/KPIs and Trace/MDT/QoE
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Related standards
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