Release ledger
Canonical Atlas record
TS 37.104
NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception
Release evolution
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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-19 snapshot
Work affecting this release
18 indexed Change Requests · 6 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 1041 — (NR_FR1_lessthan_5MHz_BW) CR to TS 37.104 - missing requirements for NR 3 MHz channel BW
CR 1036 rev.1 — (RInImp9-Rfmulti,TEI17) CR to 37.104: Removal of UTRA TDD from MSR BS specifications
CR 1030 rev.1 — (TEI19-BDaT_simp_improvement) CR to 37.104 on framework simplification for co-location/co-existence requirements [BDaT_simp_improvement]
CR 1028 — CR to TS37.104 Introduction of 7 MHz NR FR1 channel bandwidth
CR 1022 rev.1 — CR to TS 37.104: n110 band introduction
CR 1021 — CR to 37.104 on introduction of Band n68
CR 1020 — CR to 37.104 on introduction of Band n87 and n88
CR 1019 — CR related to Introduction of new LTE FDD Band 111
CR 1033 — (RInImp9-Rfmulti,TEI) CR to 37.104: Removal of UTRA TDD from MSR BS specifications
CR 1030 — (TEI19-BDaT_simp_improvement) CR to 37.104 on framework simplification for co-location/co-existence requirements [BDaT_simp_improvement]
CR 1022 — CR to TS 37.104: n110 band introduction
CR 1029 rev.1 — CR to TS 37.105: Simplification of tables for additional requirements for co-existence and co-location [BDaT_simp_improvement]
Version history
Indexed versions
Showing 60 of 159 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 37.104
Rel-4 Improvements of Radio Interface
Rel-5 Improvements of Radio Interface
Rel-5 Terminal interfaces
Rel-6 Improvements of Radio Interface
CT1 aspects of Mp
Rel-7 Improvements of the Radio Interface
Deleted - CT3 aspects of Mp
Deleted - Improvements of Radio Interface
Mp (MRFC - MRFP) interface
Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
Rel-8 Improvements of the Radio Interface
Rel-9 Improvements of the Radio Interface
RF requirements for Multicarrier and Multi-RAT BS
RAN4 part of RF requirements for Multicarrier and Multi RAT BS
Extended UMTS/LTE 800 MHz
(Small) Technical Enhancements and Improvements for Rel-9
Expanded 1900 MHz Band for UTRA and LTE
Core part: Expanded 1900 MHz Band for UTRA and LTE
Carrier Aggregation for LTE
Core part: Carrier Aggregation for LTE
LTE TDD in 2600MHz for US
Core part: LTE TDD in 2600MHz for US
Perf. part: LTE TDD in 2600MHz for US
Adding L-Band (Band 24) LTE for Ancillary Terrestrial Component (ATC) of Mobile Satellite Service (MSS) in North America
Core part: Adding L-Band (Band 24) LTE for ATC of MSS in North America
Core part: MIMO operation with non-MIMO coexistence in HSDPA
Multi-Standard Radio Base Station RF requirements for non-contiguous spectrum deployments
Core part: Multi-Standard Radio BS RF requirements for non-contiguous spectrum deployments
UMTS/LTE 3500 MHz
Adding 2 GHz band LTE FDD (Band 23) for Ancillary Terrestrial Component (ATC) of Mobile Satellite Service (MSS) in North America
Core part: Adding 2 GHz band LTE FDD (Band 23) for ATC of MSS in North America
(Small) Technical Enhancements and Improvements for Rel-10
Core part: LTE for 700 MHz Digital Dividend
Core part: LTE Advanced Carrier Aggregation in Band 38
Perf. part: LTE Advanced Carrier Aggregation in Band 38
Core part: LTE Advanced Carrier Aggregation in Band 41
Core part: LTE Advanced Carrier Aggregation of Band 4 and Band 7
Core part: LTE Advanced Carrier Aggregation in Band 7
Perf. part: LTE Advanced Carrier Aggregation in Band 7
Core part: LTE Advanced Carrier Aggregation of Band 7 and Band 20
Core part: LTE Carrier Aggregation Enhancements
Core part: New Band LTE Downlink FDD 716-728 MHz (Band 29), Carrier Aggregation of Band 2 and Band 29 and of Band 4 and Band 29
Core part: LTE E850 - Lower Band for Region 2 (non-US), Band 27
RF Requirements for Multi-Band and Multi-Standard Radio (MB-MSR) Base Station
Core part: RF Requirements for Multi-Band and Multi-Standard Radio (MB-MSR) Base Station
Perf. part: RF Requirements for Multi-Band and Multi-Standard Radio (MB-MSR) Base Station
(Small) Technical Enhancements and Improvements for Rel-11
Extending 850 MHz Upper Band (814 849 MHz)
Core part: Extending 850 MHz Upper Band (814 849 MHz)
Perf. part: Extending 850 MHz Upper Band (814 849 MHz)
E-UTRA medium range and MSR medium range/local area BS class requirements
Core part: E-UTRA medium range and MSR medium range/local area BS class requirements
Deleted - Core part: New Base Station specification structure
Core part: Introduction of LTE 450 MHz band in Brazil
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 1, Band 18 and Band 28
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 1, Band 3 and Band 26
Core part:LTE Advanced inter-band Carrier Aggregation of Band 1 and Band 7
Perf. part:LTE Advanced inter-band Carrier Aggregation of Band 1 and Band 7
Deleted -LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 17 and Band 30
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 29 and Band 30
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 2 and Band 5
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 4, and Band 4
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 5 and Band 13
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 2, Band 5 and Band 30
Deleted -LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 4, Band 17 and Band 30
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 4, Band 4, and Band 12
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 4, Band 4 and Band 5
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 4, Band 5 and Band 13
LTE Advanced 3 Band Carrier Aggregation (3DL/1UL) of Band 4, Band 5 and Band 30
Core part: LTE Advanced intra-band contiguous Carrier Aggregation in Band 27
Core part: LTE Advanced intra-band contiguous Carrier Aggregation in Band 3
Perf. part: LTE Advanced intra-band contiguous Carrier Aggregation in Band 3
LTE TDD-FDD joint operation including Carrier Aggregation
Core part: LTE TDD-FDD joint operation including Carrier Aggregation
Core part: L-band for Supplemental Downlink in E-UTRA and UTRA
Core part: LTE in the US Wireless Communications Service (WCS) Band 30
(Small) Technical Enhancements and Improvements for Rel-12
Core part: 2GHz FDD LTE in Region 1 (1980-2010MHz and 2170-2200MHz Bands)
Core part: AWS-Extension Band for LTE
Core part: Elevation Beamforming/Full-Dimension (FD) MIMO for LTE
Core part: 700MHz E-UTRA FDD Band for Arab Region
Core part: Licensed-Assisted Access using LTE
Core part: Introduction of 1447-1467MHz Band for TD-LTE in China
Core part: Narrowband Internet of Things (IOT)
(Small) Technical Enhancements and Improvements for Rel-13
AWS-3/4 Band for LTE
Core part: LTE 2.6 GHz FDD Supplemental DL band (2570-2620 MHz) and LTE Carrier Aggregation (2DL/1UL) with Band 3 for region 1
Core part: Citizens Broadband Radio Service (CBRS) 3.5GHz band for LTE in the United States
Core part: LTE-based V2X Services
Core part: Enhanced LAA for LTE
Core part: Multi-Band Base Station testing with three or more bands
New band support for Rel-14 Narrowband Internet of Things (NB-IOT)
Core part: New band support for Rel-14 Narrowband Internet of Things (NB-IOT)
(Small) Technical Enhancements and Improvements for Rel-14
Core part: Extended-Band12 new E-UTRA Band
Core part: 450MHz E-UTRA FDD Band for LTE PPDR and PMR/PAMR in Europe
Core part: 450 MHz Band for LTE in Region 3
Core part: US 600 MHz Band for LTE
LAA/eLAA for the CBRS 3.5GHz band in the United States
Core part: LAA/eLAA for the CBRS 3.5GHz band in the United States
Core part: FDD operating band in the L-band for LTE
Core part: LTE Extended 1.5 GHz SDL band (1427 1518 MHz) and LTE CA (2DL/1UL) with Band 20
Core part: New LTE band for 3.3-3.4 GHz for Africa
Core part: TDD operating band in the L-band for LTE
Core part: Additional LTE bands for UE category M1 and/or NB1 in Rel-15
Core part: Even further enhanced MTC for LTE
Core part: Further NB-IoT enhancements
New Radio Access Technology
Core part: New Radio Access Technology
Perf. part: New Radio Access Technology
(Small) Technical Enhancements and Improvements for Rel-15
Core part: 410 - 430 MHz E-UTRA FDD Band(s) for LTE PPDR and PMR/PAMR in Europe
Core part: Rel-16 LTE inter-band CA for x bands DL (x=4, 5) with 1 band UL
Core part: E-UTRA 2.4 GHz TDD Band for US
Core part: Additional LTE bands for UE category M1 and/or NB1 in Rel-16
Core part: Additional LTE bands for UE category M2 and/or NB2 in Rel-16
Core part: Introduction of GSM, UTRA, E-UTRA and NR CS(s) to the MSR specifications
Core part: Additional enhancements for NB-IoT
Core part: Introduction of NR FDD bands with variable duplex and corresponding framework
Core part: Introduction of an NR SUL band with same uplink frequency range as NR band n5
Introduction of 2010-2025MHz SUL (supplemental uplink) band for NR
Core part: Band 65 for New Radio
Core part: Introduction of NR band n14
Core part: Introduction of NR band n18
Core part: Introduction of NR band n26
Core part: Introduction of NR supplementary DL band n29
Core part: Introduction of NR band n30
Core part: Introduction of NR band n48
Core part: Introduction of band n53
Core part: NR-based access to unlicensed spectrum
(Small) Technical Enhancements and Improvements for Rel-16
Core part: LTE_B24_mod
Core part: LTE_bands_R17_M1_M2_NB1_NB2
Core part: Introduction of upper 700MHz A block E-UTRA band for the US
Core part: Introduction of 6GHz NR licensed bands
Core part: Introduction of lower 6GHz NR unlicensed operation for Europe
Core part: NR_FR1_35MHz_45MHz_BW
Core part: NR_RAIL_EU_1900MHz_TDD
Core part: NR_RAIL_EU_900MHz
Core part: NR_SUL_UL_n24
Introduction of NR supplemental uplink (SUL) band 1880-1920MHz
Introduction of NR supplemental uplink (SUL) band 2300-2400MHz
Core part: Introduction of NR band 24
Core part: Introduction of NR band n13
Introduction of NR band n67
Introduction of NR band n85
(Small) Technical Enhancements and Improvements for Rel-17
Core part: Introduction of 900 MHz LTE band in the US
Core part: Introduction of LTE TDD band in 1670-1675 MHz
Core part: Additional LTE bands for UE categories M1/M2/NB1/NB2 in Rel-18
Core part: APT 600MHz NR band
Introduction of 900 MHz NR band in the US
Core Part: Introduction of 900 MHz NR band in the US
Core part: Addition of FDD NR bands using the uplink from n28 and the downlink of n75 and n76
NR support for dedicated spectrum less than 5MHz for FR1
Core part: NR support for dedicated spectrum less than 5MHz for FR1
Core part: Introduction of NR TDD band in 1670-1675 MHz (n54)
Core part: Introduction of NR bands n31 and n72
Core part: Introduction of LTE FDD band in 1800 1830 MHz for Canada
Core part: Introduction of the NR FDD 1.4 GHz band
Core part: 7MHz Channel Bandwidth for n26 and n5
Core part: Introduction of NR band n68
Core part: Introduction of NR bands n87 and n88
(Small) Technical Enhancements and Improvements for Rel-19
Core part: UE RF enhancements for NR FR1, Phase 5
(Small) Technical Enhancements and Improvements for R99
UMTS
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