Canonical Atlas record

TS 38.104

NR; Base Station (BS) radio transmission and reception

Responsible WGR4
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-7
Latest indexed version20.1.0
Series38
TypeTS
Visual answer

TS 38.104 relationship map

NR base-station radio transmission/reception

Rel-7mixed provenance

Release-aware filtering uses explicit relationship validity where mapped and official initial-release metadata where available. Unknown relationship validity remains visible and labelled rather than guessed.

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.

Release ledger

Version · WI · CR evidence by release

Rel-11no version indexed2 WI0 CRs
Rel-13no version indexed1 WI0 CRs
Rel-1515.22.03 WI153 CRs · 72 approved
Rel-1616.24.045 WI342 CRs · 169 approved
Rel-1717.23.037 WI271 CRs · 149 approved
Rel-1818.15.023 WI192 CRs · 116 approved
Rel-1919.6.020 WI86 CRs · 46 approved
Rel-2020.1.04 WI6 CRs · 4 approved

Rel-7 snapshot

Work affecting this release

0 indexed Change Requests · 0 connected Work Items.

Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →

Version history

Indexed versions

Showing 60 of 106 indexed versions.

20.1.0Rel-20RAN#1132026-09-26
19.6.0Rel-19RAN#1132026-09-26
18.15.0Rel-18RAN#1132026-09-26
17.23.0Rel-17RAN#1132026-09-26
20.0.0Rel-20RAN#1122026-07-04
19.5.0Rel-19RAN#1122026-07-04
18.14.0Rel-18RAN#1122026-07-04
17.22.0Rel-17RAN#1122026-07-04
16.24.0Rel-16RAN#1122026-07-04
19.4.0Rel-19RAN#1112026-03-27
18.13.0Rel-18RAN#1112026-03-27
17.21.0Rel-17RAN#1112026-03-27
16.23.0Rel-16RAN#1112026-03-27
15.22.0Rel-15RAN#1112026-03-27
19.3.0Rel-19RAN#1102026-01-17
18.12.0Rel-18RAN#1102026-01-17
17.20.0Rel-17RAN#1102026-01-17
19.2.0Rel-19RAN#1092025-10-05
18.11.0Rel-18RAN#1092025-10-05
17.19.0Rel-17RAN#1092025-10-05
19.1.0Rel-19RAN#1082025-06-24
18.10.0Rel-18RAN#1082025-06-24
17.18.0Rel-17RAN#1082025-06-24
16.22.0Rel-16RAN#1082025-06-24
19.0.0Rel-19RAN#1072025-03-29
18.9.0Rel-18RAN#1072025-03-28
17.17.0Rel-17RAN#1072025-03-27
18.8.0Rel-18RAN#1062025-01-08
17.16.0Rel-17RAN#1062025-01-08
16.21.0Rel-16RAN#1062025-01-08
15.21.0Rel-15RAN#1062025-01-08
18.7.0Rel-18RAN#1052024-09-25
17.15.0Rel-17RAN#1052024-09-25
18.6.0Rel-18RAN#1042024-07-19
17.14.0Rel-17RAN#1042024-07-19
16.20.0Rel-16RAN#1042024-07-19
18.5.0Rel-18RAN#1032024-04-04
17.13.0Rel-17RAN#1032024-04-04
16.19.0Rel-16RAN#1032024-04-04
15.20.0Rel-15RAN#1032024-04-04
18.4.0Rel-18RAN#1022024-01-19
17.12.0Rel-17RAN#1022024-01-19
16.18.0Rel-16RAN#1022024-01-19
18.3.0Rel-18RAN#1012023-10-06
17.11.0Rel-17RAN#1012023-10-06
16.17.0Rel-16RAN#1012023-10-06
18.2.0Rel-18RAN#1002023-06-30
17.10.0Rel-17RAN#1002023-06-30
16.16.0Rel-16RAN#1002023-06-30
15.19.0Rel-15RAN#1002023-06-30
18.1.0Rel-18RAN#992023-04-07
17.9.0Rel-17RAN#992023-04-06
16.15.0Rel-16RAN#992023-04-06
18.0.0Rel-18RAN#98-e2023-01-10
17.8.0Rel-17RAN#98-e2023-01-10
16.14.0Rel-16RAN#98-e2023-01-10
17.7.0Rel-17RAN#97-e2022-09-27
16.13.0Rel-16RAN#97-e2022-09-27
15.18.0Rel-15RAN#97-e2022-09-27
17.6.0Rel-17RAN#962022-06-30

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 38.104

MB_MSR_RF

RF Requirements for Multi-Band and Multi-Standard Radio (MB-MSR) Base Station

Rel-11parsed
MB_MSR_RF-Core

Core part: RF Requirements for Multi-Band and Multi-Standard Radio (MB-MSR) Base Station

Rel-11parsed
AAS_BS_LTE_UTRA-Core

Core part: Base Station (BS) RF requirements for Active Antenna System (AAS)

Rel-13parsed
NR_newRAT

New Radio Access Technology

Rel-15parsed
NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15official
NR_newRAT-Perf

Perf. part: New Radio Access Technology

Rel-15parsed
5G_V2X_NRSL-Core

Core part: 5G V2X with NR sidelink

Rel-16parsed
LTE410_Europe_PPDR-Core

Core part: 410 - 430 MHz E-UTRA FDD Band(s) for LTE PPDR and PMR/PAMR in Europe

Rel-16parsed
NB_IOTenh3

Additional enhancements for NB-IoT

Rel-16parsed
NR_2step_RACH-Perf

Perf. part: 2-step RACH for NR

Rel-16parsed
NR_DL256QAM_FR2

Add support of NR DL 256QAM for frequency range 2 (FR2)

Rel-16parsed
NR_DL256QAM_FR2-Core

Core part: Add support of NR DL 256QAM for FR2

Rel-16parsed
NR_FDD_bands_varduplex-Core

Core part: Introduction of NR FDD bands with variable duplex and corresponding framework

Rel-16parsed
NR_HST-Perf

Perf. part: NR support for high speed train scenario

Rel-16parsed
NR_L1enh_URLLC

Physical Layer Enhancements for NR Ultra-Reliable and Low Latency Communication (URLLC)

Rel-16parsed
NR_L1enh_URLLC-Perf

Perf. part: Physical Layer Enhancements for NR URLLC

Rel-16parsed
NR_RF_FR1

RF requirements for NR frequency range 1 (FR1)

Rel-16parsed
NR_RF_FR1-Core

Core part: RF requirements for NR FR1

Rel-16parsed
NR_SUL_UL_n5-Core

Core part: Introduction of an NR SUL band with same uplink frequency range as NR band n5

Rel-16parsed
NR_SUL_band_2010_2025MHz

Introduction of 2010-2025MHz SUL (supplemental uplink) band for NR

Rel-16parsed
NR_band_n65-Core

Core part: Band 65 for New Radio

Rel-16parsed
NR_n14-Core

Core part: Introduction of NR band n14

Rel-16parsed
NR_n18

Introduction of NR band n18

Rel-16parsed
NR_n1_BW-Core

Core part: Addition of wider channel bandwidth in NR band n1

Rel-16parsed
NR_n1_BW2-Core

Core part: Addition of new channel bandwidth in NR band n1

Rel-16parsed
NR_n259-Core

Core part: Introduction of NR band n259

Rel-16parsed
NR_n25_BW

Addition of 25, 30, 35 and 40 MHz channel bandwidth for NR band n25

Rel-16parsed
NR_n26-Core

Core part: Introduction of NR band n26

Rel-16parsed
NR_n28_BW-Core

Core part: Addition of wider channel bandwidths in NR band n28

Rel-16parsed
NR_n29-Core

Core part: Introduction of NR supplementary DL band n29

Rel-16parsed
NR_n30-Core

Core part: Introduction of NR band n30

Rel-16parsed
NR_n38_BW-Core

Core part: Addition of wider channel bandwidth in NR band n38

Rel-16parsed
NR_n38_BW2

Addition of further channel bandwidths in NR band 38

Rel-16parsed
NR_n3_BW

Addition of wider channel bandwidth in NR band n3

Rel-16parsed
NR_n41_BW-Core

Core part: Addition of 30MHz channel bandwidth for NR band n41

Rel-16parsed
NR_n41_LTE_41_coex

LTE/NR spectrum sharing in Band 41/n41 frequency range

Rel-16parsed
NR_n41_LTE_41_coex-Core

Core part: LTE/NR spectrum sharing in Band 41/n41 frequency range

Rel-16parsed
NR_n48-Core

Core part: Introduction of NR band n48

Rel-16parsed
NR_n48_LTE_48_coex-Core

Core part: LTE/NR spectrum sharing in band 48/n48 frequency range

Rel-16parsed
NR_n50_BW-Core

Core part: Adding wider channel bandwidths in NR band n50

Rel-16parsed
NR_n53-Core

Core part: Introduction of band n53

Rel-16parsed
NR_n65_BW

Addition of wider channel bandwidth in NR band n65

Rel-16parsed
NR_n66_BW

Addition of asymmetric channel bandwidth for NR band n66

Rel-16parsed
NR_n75_BW-Core

Core part: Addition of wider channel bandwidths in NR band n75

Rel-16parsed
NR_n77_n78_BW-Core

Core part: Addition of channel bandwidths in Band n77 and n78

Rel-16parsed
NR_n7_BW-Core

Core part: Adding wider channel bandwidths in NR band n7

Rel-16parsed
NR_perf_enh-Perf

Perf. part: NR performance requirement enhancement

Rel-16parsed
NR_unlic

NR-based access to unlicensed spectrum

Rel-16parsed
NR_unlic-Core

Core part: NR-based access to unlicensed spectrum

Rel-16parsed
NR_unlic-Perf

Perf. part: NR-based access to unlicensed spectrum

Rel-16parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Rel-16parsed
DSS_LTE_B34_NR_Bn34_LTE_B39_NR_Bn39-Core

Core part: LTE/NR spectrum sharing in Band 34/n34 and Band 39/n39

Rel-17parsed
DSS_LTE_B38_NR_Bn38

LTE/NR spectrum sharing in Band 38/n38

Rel-17parsed
DSS_LTE_B40_NR_Bn40-Core

Core part: DSS_LTE_B40_NR_Bn40

Rel-17parsed
LTE_upper_700MHz_A-Core

Core part: Introduction of upper 700MHz A block E-UTRA band for the US

Rel-17parsed
NR_47GHz_band

Introduction of NR 47GHz band

Rel-17parsed
NR_47GHz_band-Core

Core part: Introduction of NR 47GHz band

Rel-17parsed
NR_6GHz

Introduction of 6GHz NR licensed bands

Rel-17parsed
NR_6GHz-Core

Core part: Introduction of 6GHz NR licensed bands

Rel-17parsed
NR_6GHz-Perf

Perf. part: Introduction of 6GHz NR licensed bands

Rel-17parsed
NR_6GHz_unlic_EU-Core

Core part: Introduction of lower 6GHz NR unlicensed operation for Europe

Rel-17parsed
NR_6GHz_unlic_full

Introduction of operation in full unlicensed band 5925-7125MHz for NR

Rel-17parsed
NR_DL1024QAM_FR1-Core

Core part: Introduction of DL 1024QAM for NR FR1

Rel-17parsed
NR_FR1_35MHz_45MHz_BW-Core

Core part: NR_FR1_35MHz_45MHz_BW

Rel-17parsed
NR_HST_FR1_enh-Perf

Perf. part: Enhanced NR support for high speed train scenario for FR1

Rel-17parsed
NR_HST_FR2-Perf

Perf. Part: NR support for high speed train scenario in FR2

Rel-17parsed
NR_IIOT_URLLC_enh-Perf

Perf. Part: Enhanced IoT and URLLC support for NR

Rel-17parsed
NR_NTN_solutions

Solutions for NR to support non-terrestrial networks (NTN)

Rel-17parsed
NR_RAIL_EU_1900MHz_TDD

Introduction of 1900MHz NR TDD band for Europe for Rail Mobile Radio (RMR)

Rel-17parsed
NR_RAIL_EU_1900MHz_TDD-Core

Core part: NR_RAIL_EU_1900MHz_TDD

Rel-17parsed
NR_RAIL_EU_1900MHz_TDD-Perf

Perf. part: NR_RAIL_EU_1900MHz_TDD

Rel-17parsed
NR_RAIL_EU_900MHz

Introduction of 900MHz NR band for Europe for Rail Mobile Radio (RMR)

Rel-17parsed
NR_RAIL_EU_900MHz-Core

Core part: NR_RAIL_EU_900MHz

Rel-17parsed
NR_SUL_UL_n24-Core

Core part: NR_SUL_UL_n24

Rel-17parsed
NR_SUL_band_1880_1920MHz

Introduction of NR supplemental uplink (SUL) band 1880-1920MHz

Rel-17parsed
NR_SUL_band_2300_2400MHz

Introduction of NR supplemental uplink (SUL) band 2300-2400MHz

Rel-17parsed
NR_band_n24-Core

Core part: Introduction of NR band 24

Rel-17parsed
NR_bands_R17_BWs

Adding channel bandwidth support to existing NR bands

Rel-17parsed
NR_bands_R17_BWs-Core

Core part: NR_bands_R17_BWs

Rel-17parsed
NR_cov_enh-Perf

Perf. part: NR_cov_enh

Rel-17parsed
NR_demod_enh2-Perf

Perf. part: NR_demod_enh2

Rel-17parsed
NR_ext_to_71GHz-Core

Core part: Extending current NR operation to 71GHz

Rel-17parsed
NR_ext_to_71GHz-Perf

Perf. part: Extending current NR operation to 71GHz

Rel-17parsed
NR_n13-Core

Core part: Introduction of NR band n13

Rel-17parsed
NR_n67

Introduction of NR band n67

Rel-17parsed
NR_n85

Introduction of NR band n85

Rel-17parsed
NR_n85-Core

Core part: Introduction of NR band n85

Rel-17parsed
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
FS_NR_eff_BW_util

Study on efficient utilization of licensed spectrum that is not aligned with existing NR channel bandwidths

Rel-18parsed
LTE_900MHz_US-Core

Core part: Introduction of 900 MHz LTE band in the US

Rel-18parsed
LTE_TDD_1670_1675MHz-Core

Core part: Introduction of LTE TDD band in 1670-1675 MHz

Rel-18parsed
NR_600MHz_APT-Core

Core part: APT 600MHz NR band

Rel-18parsed
NR_900MHz_US

Introduction of 900 MHz NR band in the US

Rel-18parsed
NR_900MHz_US-Core

Core Part: Introduction of 900 MHz NR band in the US

Rel-18parsed
NR_ATG-Core

Core part: Air-to-ground network for NR

Rel-18parsed
NR_ATG-Perf

Perf. part: Air-to-ground network for NR

Rel-18parsed
NR_ENDC_RF_FR1_enh2-Perf

Perf. part: Further RF requirements enhancement for NR and EN-DC in frequency range 1 (FR1)

Rel-18parsed
NR_FDD_ULn28_DLn75_n76

Addition of FDD NR bands using the uplink from n28 and the downlink of n75 and n76

Rel-18parsed
NR_FDD_ULn28_DLn75_n76-Core

Core part: Addition of FDD NR bands using the uplink from n28 and the downlink of n75 and n76

Rel-18parsed
NR_FR1_lessthan_5MHz_BW-Core

Core part: NR support for dedicated spectrum less than 5MHz for FR1

Rel-18parsed
NR_FR1_lessthan_5MHz_BW-Perf

Perf. part: NR support for dedicated spectrum less than 5MHz for FR1

Rel-18parsed
NR_MIMO_evo_DL_UL-Perf

Perf. part: NR MIMO evolution for downlink and uplink

Rel-18parsed
NR_RF_FR2_req_Ph3-Perf

Perf. part: NR RF requirements enhancement for frequency range 2 (FR2), Phase 3

Rel-18parsed
NR_TDD_n54-Core

Core part: Introduction of NR TDD band in 1670-1675 MHz (n54)

Rel-18parsed
NR_bands_R18_BWs

Adding new channel bandwidth(s) support to existing NR bands

Rel-18parsed
NR_bands_n31_n72-Core

Core part: Introduction of NR bands n31 and n72

Rel-18parsed
NR_channel_raster_enh

NR channel raster enhancement

Rel-18parsed
NR_channel_raster_enh-Core

Core part: NR channel raster enhancement

Rel-18parsed
NR_cov_enh2-Perf

Perf. part: Further NR coverage enhancements

Rel-18parsed
NR_unlic_enh-Core

Core part: Enhancements of NR shared spectrum bands

Rel-18parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
LTE_FDD_1800_1830MHz_CAN-Core

Core part: Introduction of LTE FDD band in 1800 1830 MHz for Canada

Rel-19parsed
NR_ATG_enh-Core

Core part: Enhancements for Air-to-ground network for NR

Rel-19parsed
NR_ATG_enh-Perf

Perf. part: Enhancements for Air-to-ground network for NR

Rel-19parsed
NR_BS_RF_req_evo

NR base station (BS) RF requirement evolution for FR1/FR2 and testing

Rel-19parsed
NR_BS_RF_req_evo-Core

Core part: NR base station (BS) RF requirement evolution for FR1/FR2 and testing

Rel-19parsed
NR_FDD_1400MHz

Introduction of the NR FDD 1.4 GHz band

Rel-19parsed
NR_FDD_1400MHz-Core

Core part: Introduction of the NR FDD 1.4 GHz band

Rel-19parsed
NR_FR1_7MHz_BW-Core

Core part: 7MHz Channel Bandwidth for n26 and n5

Rel-19parsed
NR_FR1_lessthan_5MHz_BW_Ph2

NR channel BW less than 5MHz for FR1 Phase 2

Rel-19parsed
NR_FR1_lessthan_5MHz_BW_Ph2-Core

Core part: NR channel BW less than 5MHz for FR1 Phase 2

Rel-19parsed
NR_HAPS_bands-Core

Core part: Introduction of additional operating NR bands for HAPS (High Altitude Platform Station)

Rel-19parsed
NR_LPWUS-Core

Core part: Low-power wake-up signal and receiver for NR (LP-WUS/WUR)

Rel-19parsed
NR_MIMO_Ph5-Perf

Perf. part: NR MIMO Phase 5

Rel-19parsed
NR_band_n68-Core

Core part: Introduction of NR band n68

Rel-19parsed
NR_bands_CA_ENDC_R19_BWs-Core

Core part: Adding channel bandwidth(s) support to existing NR bands and CA/ENDC combinations in REL-19

Rel-19parsed
NR_bands_n87_n88-Core

Core part: Introduction of NR bands n87 and n88

Rel-19parsed
NR_demod_Ph5-Perf

Perf. part: NR demodulation performance Phase 5

Rel-19parsed
NR_duplex_evo-Core

Core part: Evolution of NR duplex operation: Sub-band full duplex (SBFD)

Rel-19parsed
NR_duplex_evo-Perf

Perf. part: Evolution of NR duplex operation: Sub-band full duplex (SBFD)

Rel-19parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
NR_1500MHz_JP

Introduction of a new NR FDD band for 1.5GHz Japanese allocation

Rel-20parsed
NR_1500MHz_JP-Core

Core part: Introduction of a new NR FDD band for 1.5GHz Japanese allocation

Rel-20parsed
NR_40GHz_EESSprot_PC1-Core

Core part: Introduction of EESS protection and PC1 for NR band(s) at 40GHz

Rel-20parsed
NR_UE_RF_Ph5-Core

Core part: UE RF enhancements for NR FR1, Phase 5

Rel-20parsed

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