Release ledger
Canonical Atlas record
TS 38.521-3
NR; User Equipment (UE) conformance specification; Radio transmission and reception; Part 3: Range 1 and Range 2 Interworking operation with other radios
Responsible WGR5
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-18
Latest indexed version20.0.0
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-18 snapshot
Work affecting this release
389 indexed Change Requests · 9 connected Work Items.
Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →
Version history
Indexed versions
Showing 55 of 55 indexed versions.
20.0.0Rel-20RAN#1132026-10-05
19.6.0Rel-19RAN#1132026-10-02
18.8.0Rel-18RAN#1132026-10-02
19.5.0Rel-19RAN#1122026-06-23
19.4.0Rel-19RAN#1112026-03-23
19.3.0Rel-19RAN#1102026-01-15
19.2.0Rel-19RAN#1092025-10-23
19.1.0Rel-19RAN#1092025-10-06
19.0.0Rel-19RAN#1082025-07-10
18.7.1Rel-18RAN#1082025-07-09
18.7.0Rel-18RAN#1082025-07-08
18.6.0Rel-18RAN#1072025-04-14
18.5.0Rel-18RAN#1062025-01-15
18.4.0Rel-18RAN#1052024-10-05
18.3.0Rel-18RAN#1042024-07-09
18.2.0Rel-18RAN#1032024-04-16
18.1.1Rel-18RAN#1022024-02-01
18.1.0Rel-18RAN#1022024-01-11
17.11.0Rel-17RAN#1022024-01-03
17.10.0Rel-17RAN#1012023-10-01
18.0.0Rel-18RAN#1012023-09-30
17.9.0Rel-17RAN#1002023-07-04
17.8.0Rel-17RAN#992023-04-24
17.7.0Rel-17RAN#98-e2023-01-18
17.6.0Rel-17RAN#97-e2022-10-05
17.5.0Rel-17RAN#962022-07-01
17.4.0Rel-17RAN#95-e2022-04-08
17.3.0Rel-17RAN#94-e2022-01-03
17.2.0Rel-17RAN#93-e2021-10-15
17.1.0Rel-17RAN#92-e2021-07-07
16.8.0Rel-16RAN#92-e2021-07-02
17.0.0Rel-17RAN#91-e2021-04-11
16.7.0Rel-16RAN#91-e2021-04-11
16.6.0Rel-16RAN#90-e2021-01-08
16.5.0Rel-16RAN#89-e2020-10-05
16.4.0Rel-16RAN#88-e2020-07-08
15.4.1Rel-15RAN#87-e2020-05-06
16.3.0Rel-16RAN#87-e2020-03-31
15.4.0Rel-15RAN#87-e2020-03-31
16.2.0Rel-16RAN#862020-01-09
16.1.0Rel-16RAN#852019-10-04
16.0.0Rel-16RAN#842019-06-28
15.3.0Rel-15RAN#842019-06-28
15.2.0Rel-15RAN#832019-03-28
15.1.0Rel-15RAN#822018-12-19
15.0.0Rel-15RAN#812018-09-21
1.0.0Rel-15 · pre-approvalRAN5#802018-09-10
0.5.0Rel-15 · pre-approvalRAN5#792018-07-13
0.4.1Rel-15 · pre-approvalRAN5#2-5G-NR Adhoc2018-04-23
0.4.0Rel-15 · pre-approvalRAN5#2-5G-NR Adhoc2018-04-22
0.3.0Rel-15 · pre-approvalRAN5#2-5G-NR Adhoc2018-03-27
0.2.0Rel-15 · pre-approvalRAN5#782018-03-22
0.1.0Rel-15 · pre-approvalRAN5#1-5G-NR Adhoc2018-01-23
0.0.1Rel-15 · pre-approvalRAN5#762017-11-06
0.6.0Rel-15 · pre-approvalRAN5#80—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.521-3
5GS_NR_LTE-UEConTest
Rel-15officialUE Conformance Test Aspects - 5G system with NR and LTE
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
DC_Pcmax_3UL_CC-UEConTest
Rel-16parsedUE Conformance Test Aspects - Common RF requirement configured output power for EN-DC with 3 uplink CC and 2 different bands (2CC LTE, 1CC NR FR1)
ENDC_UE_PC2_FDD_TDD-UEConTest
Rel-16parsedUE Conformance Test Aspects - High power UE (power class 2) for EN-DC (1 LTE FDD band + 1 NR TDD band)
ENDC_UE_PC2_TDD_TDD-UEConTest
Rel-16parsedUE Conformance Test Aspects - High power UE (power class 2) for EN-DC (1 LTE TDD band + 1 NR TDD band)
LTE_NR_B41_Bn41_PC29dBm-UEConTest
Rel-16parsedUE Conformance Test Aspects - 29 dBm UE Power Class for LTE Band 41 and NR Band n41
NR_CADC_NR_LTE_DC_R16-UEConTest
Rel-16parsedUE Conformance Test Aspects - Rel-16 NR CA and DC; and NR and LTE DC Configurations
NR_RF_FR1-UEConTest
Rel-16parsedUE Conformance Test Aspects - RF requirements for NR FR1
NR_RF_FR2_req_enh-UEConTest
Rel-16parsedUE Conformance Test Aspects - NR RF requirement enhancements for frequency range 2 (FR2)
NR_bands_BW_R16-UEConTest
Rel-16parsedUE Conformance Test Aspects for new Rel-16 NR bands and extension of existing NR bands
NR_unlic-UEConTest
Rel-16parsedUE Conformance Test Aspects - NR-based access to unlicensed spectrum
TEI16_Test
Rel-16parsed(Small) Test Technical Enhancements and Improvements for Rel-16
ENDC_PC2_R17_xLTE_yNR-UEConTest
Rel-17parsedUE Conformance - Power Class 2 for EN-DC with x LTE bands + y NR band(s) in DL and with 1 LTE band +1 TDD NR band in UL (either x= 2, 3, y=1 or x=1, 2, y=2)
ENDC_UE_PC2_R17_NR_TDD-UEConTest
Rel-17parsedUE Conformance - ENDC_UE_PC2_R17_NR_TDD
NR_CADC_NR_LTE_DC_R17-UEConTest
Rel-17parsedUE Conformance - Rel-17 NR CA and DC; and NR and LTE DC Configurations
NR_RF_FR2_req_enh2-UEConTest
Rel-17parsedUE Conformance - Further enhancements of NR RF requirements for frequency range 2 (FR2)
NR_lic_bands_BW_R17-UEConTest
Rel-17parsedUE Conformance - New Rel-17 NR licensed bands and extension of existing NR bands
NR_redcap_plus_ARCH-UEConTest
Rel-17parsedUE Conformance - Support of reduced capability NR devices
Power_Limit_CA_DC-UEConTest
Rel-17parsedUE Conformance - Increasing UE power high limit for CA and DC
TEI17_Test
Rel-17parsed(Small) Test Technical Enhancements and Improvements for Rel-17
4Rx_low_NR_band_handheld_3Tx_NR_CA_ENDC-UEConTest
Rel-18parsedUE Conformance - 4Rx handheld UE for low NR bands (<1GHz) and/or 3Tx for NR inter-band UL Carrier Aggregation (CA) and EN-DC
HPUE_NR_CADC_NR_LTE_DC_R18-UEConTest
Rel-18parsedUE Conformance - Rel-18 High Power UE for NR CA and DC; and NR and LTE DC Configurations;
LTE_NR_Simult_RxTx_R18-UEConTest
Rel-18parsedUE Conformance - Simultaneous Rx/Tx band combinations for NR CA/DC, NR SUL and LTE/NR DC in Rel-18
LTE_TDD_1670_1675MHz-UEConTest
Rel-18parsedUE Conformance - Introduction of LTE TDD band in 1670 1675 MHz
NR_CADC_NR_LTE_DC_R18-UEConTest
Rel-18parsedUE Conformance - Rel-18 NR CA and DC; and NR and LTE DC Configurations
NR_ENDC_RF_FR1_enh2-UEConTest
Rel-18parsedUE Conformance - Further RF requirements enhancement for NR and EN-DC in frequency range 1
NR_RF_FR2_req_Ph3-UEConTest
Rel-18parsedUE Conformance - NR RF requirements enhancement for frequency range 2 (FR2), Phase 3
NR_cov_enh2-UEConTest
Rel-18parsedUE Conformance - Further NR coverage enhancements
TEI18_Test
Rel-18parsedTest - (Small) Technical Enhancements and Improvements for Rel-18
HPUE_DC_LTE_NR_R19-UEConTest
Rel-19parsedUE Conformance - Rel-19 High power UE (power class 1.5 or 2) for Dual Connectivity (DC) combinations of LTE band(s) and NR band(s)
LTE_NR_R19_Simult_RxTx-UEConTest
Rel-19parsedUE Conformance - Simultaneous Rx/Tx band combinations for NR CA/DC, NR SUL and LTE/NR DC in Rel-19
NR_CADC_NR_LTE_DC_R19-UEConTest
Rel-19parsedUE Conformance - Rel-19 NR CA and DC; and NR and LTE DC Configurations
NR_ENDC_RF_Ph4-UEConTest
Rel-19parsedUE Conformance - UE RF enhancements for NR FR1/FR2 and EN-DC, Phase 4
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.