Release ledger
Canonical Atlas record
TS 38.523-2
5GS; User Equipment (UE) conformance specification; Part 2: Applicability of protocol test cases
Responsible WGR5
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-15
Latest indexed version19.6.0
Series38
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-15 snapshot
Work affecting this release
94 indexed Change Requests · 3 connected Work Items.
Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →
Version history
Indexed versions
Showing 51 of 51 indexed versions.
19.6.0Rel-19RAN#1132026-10-02
18.3.0Rel-18RAN#1132026-10-02
17.9.0Rel-17RAN#1132026-10-02
19.5.0Rel-19RAN#1122026-06-29
19.4.0Rel-19RAN#1112026-03-19
19.3.0Rel-19RAN#1102026-01-12
19.2.0Rel-19RAN#1092025-10-03
19.1.2Rel-19RAN#1082025-07-18
19.1.1Rel-19RAN#1082025-07-15
19.1.0Rel-19RAN#1082025-07-07
19.0.0Rel-19RAN#1072025-04-02
18.2.0Rel-18RAN#1072025-04-02
18.1.0Rel-18RAN#1062025-01-15
18.0.0Rel-18RAN#1052024-10-08
17.8.0Rel-17RAN#1052024-10-08
17.7.1Rel-17RAN#1042024-08-12
17.7.0Rel-17RAN#1042024-07-08
17.6.1Rel-17RAN#1032024-04-19
17.6.0Rel-17RAN#1032024-04-09
17.5.0Rel-17RAN#1022024-01-03
17.4.0Rel-17RAN#1012023-09-28
17.3.0Rel-17RAN#1002023-07-04
17.2.1Rel-17RAN#992023-04-18
17.2.0Rel-17RAN#992023-04-12
17.1.0Rel-17RAN#98-e2023-01-17
16.14.0Rel-16RAN#98-e2023-01-17
17.0.0Rel-17RAN#97-e2022-10-05
16.13.0Rel-16RAN#97-e2022-10-05
16.12.0Rel-16RAN#962022-06-30
16.11.0Rel-16RAN#95-e2022-04-08
16.10.0Rel-16RAN#94-e2022-01-03
16.9.0Rel-16RAN#93-e2021-09-30
16.8.0Rel-16RAN#92-e2021-07-06
15.5.0Rel-15RAN#92-e2021-07-02
16.7.0Rel-16RAN#91-e2021-04-14
16.6.0Rel-16RAN#90-e2020-12-29
16.5.0Rel-16RAN#89-e2020-09-30
16.4.0Rel-16RAN#88-e2020-07-17
16.3.0Rel-16RAN#87-e2020-03-31
16.2.0Rel-16RAN#862020-01-07
16.1.0Rel-16RAN#852019-10-03
16.0.0Rel-16RAN#842019-07-09
15.4.0Rel-15RAN#842019-06-26
15.3.0Rel-15RAN#832019-04-16
15.2.0Rel-15RAN#822018-12-19
15.1.0Rel-15RAN#812018-09-21
15.0.0Rel-15RAN#802018-06-25
1.0.0Rel-15 · pre-approvalRAN5#792018-06-04
0.2.0Rel-15 · pre-approvalRAN5#2-5G-NR Adhoc2018-04-26
0.1.0Rel-15 · pre-approvalRAN5#2-5G-NR Adhoc2018-04-04
0.0.1Rel-15 · pre-approvalRAN5#762017-11-06
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.523-2
5GS_NR_LTE-UEConTest
Rel-15officialUE Conformance Test Aspects - 5G system with NR and LTE
5GS_Ph1-CT_n3GPPA-UEConTest
Rel-15parsedUE Conformance Test Aspects 5G System Non-3GPP Access
TEI15_Test
Rel-15parsed(Small) Test Technical Enhancements and Improvements for Rel-15
5G_V2X_NRSL_eV2XARC-UEConTest
Rel-16parsedUE Conformance Test Aspects - 5G V2X with NR sidelink
ATSSS-UEConTest
Rel-16parsedUE Conformance Test Aspects - Access Traffic Steering, Switch and Splitting support in 5G system
LTE_NR_DC_CA_enh-UEConTest
Rel-16parsedUE Conformance Test Aspects - LTE-NR & NR-NR Dual Connectivity and NR CA enhancements
NG_RAN_PRN_Vertical_LAN-UEConTest
Rel-16parsedUE Conformance Test Aspects - Private Network Support for NG-RAN
NR_2step_RACH-UEConTest
Rel-16parsedUE Conformance Test Aspects - 2-step RACH for NR
NR_EIEI-UEConTest
Rel-16parsedUE Conformance Test Aspects - Support of eCall over IMS for NR
NR_IioT-UEConTest
Rel-16parsedUE Conformance Test Aspects Support of NR Industrial Internet of Things (IoT)
NR_L1enh_URLLC-UEConTest
Rel-16parsedUE Conformance Test Aspects - Physical Layer Enhancements for NR URLLC
NR_Mob_enh-UEConTest
Rel-16parsedUE Conformance Test Aspects - NR Mobility Enhancements
NR_SON_MDT-UEConTest
Rel-16parsedUE Conformance Test Aspects - SON (Self-Organising Networks) and MDT (Minimization of Drive Tests) support for NR
NR_UE_pow_sav-UEConTest
Rel-16parsedUE Conformance Test Aspects -UE Power Saving in NR
NR_eMIMO-UEConTest
Rel-16parsedUE Conformance Test Aspects - Enhancements on MIMO for NR
NR_unlic-UEConTest
Rel-16parsedUE Conformance Test Aspects - NR-based access to unlicensed spectrum
RACS-UEConTest
Rel-16parsedUE Conformance Test Aspects - Optimisations on UE radio capability signalling - NR/E-UTRA Aspects
SRVCC_NR_to_UMTS-UEConTest
Rel-16parsedUE Conformance Test Aspects - Single Radio Voice Call Continuity from 5G to 3G
TEI16_Test
Rel-16parsed(Small) Test Technical Enhancements and Improvements for Rel-16
eNS-UEConTest
Rel-16parsedUE Conformance Test Aspects - Enhancement of Network Slicing
ATSSS_Ph2-UEConTest
Rel-17parsedUE Conformance - ATSSS_Ph2
ID_UAS-UEConTest
Rel-17parsedUE Conformance - Support of Uncrewed Aerial Systems Connectivity, Identification, and Tracking
ING_5GS-UEConTest
Rel-17parsedUE Conformance - ING_5GS
LTE_NR_DC_enh2-UEConTest
Rel-17parsedUE Conformance - Further Multi-RAT Dual-Connectivity enhancement
LTE_NR_MUSIM_plus_CT1-UEConTest
Rel-17parsedUE Conformance - Multi-SIM devices for LTE/NR
NG_RAN_PRN_enh_plus_CT-UEConTest
Rel-17parsedUE Conformance - Enhancement of Private Network support for NG-RAN including CT aspects
NR_ENDC_SON_MDT_enh-UEConTest
Rel-17parsedUE Conformance - Enhancement of data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR standalone and MR-DC (Multi-Radio Dual Connectivity)
NR_IIOT_URLLC_enh-UEConTest
Rel-17parsedUE Conformance - Enhanced Industrial Internet of Things (IoT) and ultra-reliable and low latency communication (URLLC) support for NR
NR_MBS_5MBS_5MBUSA-UEConTest
Rel-17parsedUE Conformance - NR Multicast and Broadcast Services including CT and SA aspects
NR_NTN_solutions_plus_CT-UEConTest
Rel-17parsedUE Conformance - Solutions for NR to support non-terrestrial networks (NTN) plus CT aspects
NR_QoE-UEConTest
Rel-17parsedUE Conformance - NR QoE management and optimizations for diverse services
NR_SL_enh-UEConTest
Rel-17parsedUE Conformance - NR Sidelink enhancement
NR_SL_relay-UEConTest
Rel-17parsedUE Conformance - NR Sidelink Relay
NR_SmallData_INACTIVE-UEConTest
Rel-17parsedUE Conformance - NR small data transmissions in INACTIVE state
NR_UDC-UEConTest
Rel-17parsedUE Conformance - NR Uplink Data Compression (UDC)
NR_UE_pow_sav_enh_plus_CT-UEConTest
Rel-17parsedUE Conformance - UE power saving enhancements for NR
NR_cov_enh-UEConTest
Rel-17parsedUE Conformance - NR coverage enhancements
NR_feMIMO-UEConTest
Rel-17parsedUE Conformance - Further enhancements on MIMO for NR
NR_redcap_plus_ARCH-UEConTest
Rel-17parsedUE Conformance - Support of reduced capability NR devices
NR_slice-UEConTest
Rel-17parsedUE Conformance - Enhancement of RAN slicing for NR
TEI17_Test
Rel-17parsed(Small) Test Technical Enhancements and Improvements for Rel-17
UPIP_SEC_LTE-RAN-UEConTest
Rel-17parsedUE Conformance - User Plane Integrity Protection support for EPC connected architectures (incl. CT/SA aspects)
eCPSOR_CON-UEConTest
Rel-17parsedUE Conformance - Enhancement for the 5G Control Plane Steering of Roaming for UE in Connected mode
eNS_Ph2-UEConTest
Rel-17parsedUE Conformance - Enhancement of Network Slicing Phase 2
ATSSS_Ph3-UEConTest
Rel-18parsedUE Conformance - Access Traffic Steering, Switch and Splitting support in the 5G system architecture; Phase 3
MPS_WLAN-UEConTest
Rel-18parsedUE Conformance - MPS when access to EPC/5GC is WLAN
NR_ATG-UEConTest
Rel-18parsedUE Conformance - Air-to-ground network for NR
NR_DualTxRx_MUSIM-UEConTest
Rel-18parsedUE Conformance - Dual Transmission/Reception (Tx/Rx) Multi-SIM for NR
NR_IDC_enh-UEConTest
Rel-18parsedUE Conformance - In-Device Co-existence (IDC) enhancements for NR and MR-DC
NR_MBS_enh_5MBS_Ph2-UEConTest
Rel-18parsedUE Conformance - Enhancements of NR Multicast and Broadcast Services including CT aspects
NR_MC_enh-UEConTest
Rel-18parsedUE Conformance - Multi-carrier enhancements for NR
NR_MT_SDT-UEConTest
Rel-18parsedUE Conformance - Mobile Terminated-Small Data Transmission (MT-SDT) for NR
NR_Mob_enh2-UEConTest
Rel-18parsedUE Conformance - Further NR mobility enhancements
NR_NTN_enh_plus_CT-UEConTest
Rel-18parsedUE Conformance - NR NTN (non-Terrestrial Networks) enhancements plus CT aspects
NR_SL_enh2-UEConTest
Rel-18parsedUE Conformance - NR sidelink evolution
NR_SL_relay_enh-UEConTest
Rel-18parsedUE Conformance - NR sidelink relay enhancements
NR_UAV_plus_CT1-UEConTest
Rel-18parsedUE Conformance - NR Support for UAV (Uncrewed Aerial Vehicles) plus CT1 aspects
NR_XR_enh_plus_CT1-UEConTest
Rel-18parsedUE Conformance - XR (eXtended Reality) enhancements for NR plus CT1 aspects
NR_cov_enh2-UEConTest
Rel-18parsedUE Conformance - Further NR coverage enhancements
NR_redcap_enh_plus_CT1-UEConTest
Rel-18parsedUE Conformance - Enhanced support of reduced capability NR devices plus CT1 aspects
Netw_Energy_NR-UEConTest
Rel-18parsedUE Conformance - Network energy savings for NR
TEI18_Test
Rel-18parsedTest - (Small) Technical Enhancements and Improvements for Rel-18
eNPN_Ph2-NGRAN_plus_CT1-UEConTest
Rel-18parsedUE Conformance - Non-Public Networks Phase 2: NG-RAN aspects plus CT1 aspects
eNS_Ph3-UEConTest
Rel-18parsedUE Conformance - Network Slicing Phase 3
LTE_TN_NR_NTN_mob-UEConTest
Rel-19parsedUE Conformance - Inter-RAT mobility support from E-UTRAN TN to NR NTN
MASSS-UEConTest
Rel-19parsedUE Conformance - Multi-Access (ATSSS_Ph4)
NR_AIML_air-UEConTest
Rel-19parsedUE Conformance - Artificial Intelligence (AI)/Machine Learning (ML) for NR Air Interface
NR_LBCA_Sw-UEConTest
Rel-19parsedUE Conformance - Low NR band carrier aggregation via switching
NR_LPWUS-UEConTest
Rel-19parsedUE Conformance - Low-power wake-up signal and receiver for NR
NR_MC_enh2-UEConTest
Rel-19parsedUE Conformance - Multi-carrier enhancements for NR Phase 3
NR_Mob_Ph4_plus_SA3-UEConTest
Rel-19parsedUE Conformance - NR mobility enhancements Phase 4 plus SA3 aspects
NR_NTN_Ph3-UEConTest
Rel-19parsedUE Conformance - Non-Terrestrial Networks (NTN) for NR Phase 3
NR_XR_Ph3-UEConTest
Rel-19parsedUE Conformance - XR (eXtended Reality) for NR Phase 3
NR_duplex_evo-UEConTest
Rel-19parsedUE Conformance - Evolution of NR duplex operation: Sub-band full duplex (SBFD)
UIA_ARC-UEConTest
Rel-19parsedUE Conformance - Identifying non-3GPP Devices Connecting behind a UE or 5G-RG
eCallCEN-UEConTest
Rel-19parsedUE Conformance - Alignment of eCall over IMS with CEN
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