Canonical Atlas record

TS 25.104

Base Station (BS) radio transmission and reception (FDD)

Responsible WGR4
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-16
Latest indexed version19.0.0
Series25
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.

Release ledger

Version · WI · CR evidence by release

Rel-44.9.04 WI56 CRs · 28 approved
Rel-55.13.08 WI80 CRs · 41 approved
Rel-66.18.010 WI102 CRs · 53 approved
Rel-77.13.014 WI67 CRs · 32 approved
Rel-88.14.013 WI63 CRs · 32 approved
Rel-99.9.012 WI46 CRs · 26 approved
Rel-1010.8.016 WI72 CRs · 25 approved
Rel-1111.12.032 WI98 CRs · 46 approved
Rel-1212.7.015 WI43 CRs · 21 approved
Rel-1313.4.19 WI28 CRs · 13 approved
Rel-1414.2.15 WI6 CRs · 4 approved
Rel-1515.5.111 WI26 CRs · 14 approved
Rel-1616.0.16 WI6 CRs · 1 approved
Rel-1717.0.10 WI0 CRs
Rel-1818.0.10 WI0 CRs
Rel-1919.0.00 WI0 CRs
R99no version indexed7 WI93 CRs · 79 approved
Release 19993.14.00 WI0 CRs

Rel-16 snapshot

Work affecting this release

6 indexed Change Requests · 6 connected Work Items.

Showing 6 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0968 — Protection of SUL band n89 to TS 25.104

CR 0967 — CR to 25.104: Introduction of co-existence requirements with Band n48

CR 0969 — n65 introduction to 25.104

CR 0970 — CR to 25.104: Introduction of co-existence requirements with Band 87 and 88

CR 0971 — CR to 25.104:Introduction of Band n46 in 25.104

CR 0965 — CR to 25.104: Introduction of Band 53

Version history

Indexed versions

Showing 60 of 155 indexed versions.

19.0.0Rel-19SA#1092025-10-03
18.0.1Rel-18RAN#1042024-08-19
17.0.1Rel-17RAN#1042024-08-19
16.0.1Rel-16RAN#1042024-08-19
15.5.1Rel-15RAN#1042024-08-19
14.2.1Rel-14RAN#1042024-08-19
13.4.1Rel-13RAN#1042024-08-19
18.0.0Rel-18SA#1032024-04-04
17.0.0Rel-17SA#95-e2022-04-04
16.0.0Rel-16RAN#822019-01-15
15.5.0Rel-15RAN#822019-01-14
15.4.0Rel-15RAN#812018-10-01
15.3.0Rel-15RAN#802018-07-06
15.2.0Rel-15RAN#792018-04-06
15.1.0Rel-15RAN#782018-01-17
15.0.0Rel-15RAN#772017-09-28
14.2.0Rel-14RAN#762017-07-04
13.4.0Rel-13RAN#752017-03-28
14.1.0Rel-14RAN#742017-01-12
14.0.0Rel-14RAN#722016-07-01
13.3.0Rel-13RAN#722016-07-01
13.2.0Rel-13RAN#712016-03-24
13.1.0Rel-13RAN#702016-01-08
12.7.0Rel-12RAN#702016-01-08
11.12.0Rel-11RAN#702016-01-08
13.0.0Rel-13RAN#692015-10-02
12.6.0Rel-12RAN#692015-10-02
11.11.0Rel-11RAN#692015-10-02
12.5.0Rel-12RAN#662015-01-06
11.10.0Rel-11RAN#662015-01-06
12.4.0Rel-12RAN#652014-10-03
12.3.0Rel-12RAN#642014-07-04
11.9.0Rel-11RAN#642014-07-04
12.2.0Rel-12RAN#622014-01-06
11.8.0Rel-11RAN#622014-01-06
12.1.0Rel-12RAN#612013-09-27
11.7.0Rel-11RAN#612013-09-27
12.0.0Rel-12RAN#602013-07-07
11.6.0Rel-11RAN#602013-07-07
11.5.0Rel-11RAN#592013-03-22
9.9.0Rel-9RAN#582013-01-08
11.4.0Rel-11RAN#582013-01-08
10.8.0Rel-10RAN#582013-01-08
11.3.0Rel-11RAN#572012-09-24
10.7.0Rel-10RAN#572012-09-24
9.8.0Rel-9RAN#562012-07-07
8.14.0Rel-8RAN#562012-07-07
11.2.0Rel-11RAN#562012-07-07
10.6.0Rel-10RAN#562012-07-07
11.1.0Rel-11RAN#552012-03-19
10.5.0Rel-10RAN#552012-03-19
11.0.0Rel-11RAN#542012-01-06
10.4.0Rel-10RAN#542012-01-06
10.3.0Rel-10RAN#532011-10-03
9.7.0Rel-9RAN#522011-06-21
8.13.0Rel-8RAN#522011-06-21
10.2.0Rel-10RAN#522011-06-21
10.1.0Rel-10RAN#512011-04-12
9.6.0Rel-9RAN#502011-01-06
8.12.0Rel-8RAN#502011-01-06

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.104

Effective Acronym:

Rel-4 Improvements of Radio Interface

Rel-4official
RInImp-UMTS18

UMTS 1800

Rel-4official
RInImp-UMTS19

UMTS 1900

Rel-4official
TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed
Effective Acronym:

Rel-5 Improvements of Radio Interface

Rel-5official
HSDPA

High Speed Downlink Packet Access

Rel-5official
HSDPA-RF

RF Radio Transmission/ Reception, System Performance Requirements and Conformance Testing

Rel-5official
LCS1

Rel-5 Location Services enhancements

Rel-5official
LCS1-Uepos

UE positioning for Rel-5 Location Services enhancements

Rel-5official
RANimp-SSDT

Support of Site Selection Diversity Transmission in UTRAN

Rel-5official
TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed
TLM5

Rel-5 Terminal interfaces

Rel-5official
WI 1216

Rel-6 Improvements of Radio Interface

Rel-6official
WI 1476

FDD Base station classification

Rel-6official
CH

Rel-6 Charging Management

Rel-6official
EDCH

FDD Enhanced Uplink

Rel-6official
EDCH-RF

FDD Enhanced Uplink - RF Radio Transmission/ Reception, System Performance Requirements and Conformance Testing

Rel-6official
RInImp-BSClass-FDD

Base station classification for FDD

Rel-6official
RInImp-UMTS1721

UMTS 1.7/2.1 GHz

Rel-6official
RInImp-UMTS800

DS-CDMA introduction in the 800 MHz band

Rel-6official
RInImp-UMTS850

UMTS-850

Rel-6official
TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed
WI 20028

Rel-7 Improvements of the Radio Interface

Rel-7official
Effective Acronym:

Deleted - Improvements of Radio Interface

Rel-7official
MBMSE-RANPhysFDD

MBMS FDD Physical layer Enhancements

Rel-7official
MIMO

Multiple-Input Multiple-Output (MIMO) antennas

Rel-7official
MIMO-RF

MIMO - RF Radio Transmission/Reception, System Performance Requirements and Conformance Testing

Rel-7official
Mp

Mp (MRFC - MRFP) interface

Rel-7official
RANimp-16QamUplink

Introduction of 16QAM in HSUPA (FDD)

Rel-7official
RANimp-64QamDownlink

64QAM for HSDPA (FDD)

Rel-7official
RInImp-UMTS1700

UMTS 1700 MHz

Rel-7official
RInImp-UMTS1721Ext

Extended UMTS 1.7/2.1 GHz

Rel-7official
RInImp-UMTS2600

UMTS 2.6 GHz

Rel-7official
RInImp-UMTS2600Ext

Deleted (not approved at PCG) - UMTS 2.6 GHz FDD DL External

Rel-7official
RInImp-UMTS900

UMTS 900 MHz

Rel-7official
TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed
HNB

UTRA HNB

Rel-8official
HNB-RF

FDD Home NodeB RF requirements

Rel-8official
LTE

Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part

Rel-8official
LTE-RF

LTE Evolved UTRA and UTRAN RF Radio Transmission/Reception, System Performance Requirements and Conformance Testing

Rel-8official
RANimp-64QamMimoHsdpa

Combination of 64QAM and MIMO for HSDPA (FDD)

Rel-8official
RANimp-DCHSDPA

Dual-Cell HSDPA operation on adjacent carriers

Rel-8official
RANimp-HSDSCH

HS-DSCH Serving Cell Change Enhancements

Rel-8official
RInImp8

Rel-8 Improvements of the Radio Interface

Rel-8official
RInImp8-UMTS1500

UMTS 1500 MHz

Rel-8official
RInImp8-UMTS2300

Deleted - UMTS 2300 MHz FDD/TDD

Rel-8official
RInImp8-UMTS700

UMTS 700 MHz FDD

Rel-8official
RInImp9-UMTS1880TDD

UMTS 1880 MHz TDD

Rel-8official
TEI8

(Small) Technical Enhancements and Improvements for Rel-8

Rel-8parsed
Effective Acronym:

Rel-9 RAN improvements

Rel-9official
RANimp-DC_HSUPA

Dual-Cell HSUPA

Rel-9official
RANimp-DC_MIMO

Combination of DC-HSDPA with MIMO

Rel-9official
RANimp-MultiBand_DC_HSDPA

Support for different bands for Dual-Cell HSDPA

Rel-9official
RANimp-TxAA_nonMIMO

Transmit Antenna Array (TxAA) extension for non-MIMO UEs

Rel-9official
RInImp9

Rel-9 Improvements of the Radio Interface

Rel-9official
RInImp9-RFmulti

RF requirements for Multicarrier and Multi-RAT BS

Rel-9official
RInImp9-Rfmulti

RAN4 part of RF requirements for Multicarrier and Multi RAT BS

Rel-9official
RInImp9-UMTSLTE800

Extended UMTS/LTE 800 MHz

Rel-9official
RInImp9-UMTSLTE800EU

UMTS/LTE 800 MHz for Europe

Rel-9official
TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed
UMTSLTE1500

Extended UMTS/LTE 1500 MHz

Rel-9official
4C_HSDPA

Four carrier HSDPA

Rel-10official
4C_HSDPA-Core

Core part: Four carrier HSDPA

Rel-10official
4C_HSDPA-Perf

Perf. part: Four carrier HSDPA

Rel-10official
DB_DC_HSDPA-Core

Core part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA

Rel-10official
DB_DC_HSDPA-Perf

Deleted - Perf. part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA

Rel-10official
E1900

Expanded 1900 MHz Band for UTRA and LTE

Rel-10official
E1900-Core

Core part: Expanded 1900 MHz Band for UTRA and LTE

Rel-10official
E1900-Perf

Perf. part: Expanded 1900 MHz Band for UTRA and LTE

Rel-10official
L_Band_LTE_ATC_MSS-Core

Core part: Adding L-Band (Band 24) LTE for ATC of MSS in North America

Rel-10official
MIMO_HSDPA

MIMO operation with non-MIMO coexistence in HSDPA

Rel-10official
MIMO_HSDPA-Core

Core part: MIMO operation with non-MIMO coexistence in HSDPA

Rel-10official
MSR_NC-Core

Core part: Multi-Standard Radio BS RF requirements for non-contiguous spectrum deployments

Rel-10official
RInImp8-UMTSLTE3500

Core part: UMTS/LTE 3500 MHz

Rel-10official
S_Band_LTE_ATC_MSS

Adding 2 GHz band LTE FDD (Band 23) for Ancillary Terrestrial Component (ATC) of Mobile Satellite Service (MSS) in North America

Rel-10official
S_Band_LTE_ATC_MSS-Core

Core part: Adding 2 GHz band LTE FDD (Band 23) for ATC of MSS in North America

Rel-10official
TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed
4C_HSDPA_Config-Core

Core part: Introduction of New Configuration for 4C-HSDPA

Rel-11official
4C_HSDPA_Config-Perf

Perf. part: Introduction of New Configuration for 4C-HSDPA

Rel-11official
4Tx_HSDPA-Core

Core part: Four Branch MIMO transmission for HSDPA

Rel-11official
4Tx_HSDPA-Perf

Perf. part: Four Branch MIMO transmission for HSDPA

Rel-11official
8C_HSDPA-Core

Core part: Eight carrier HSDPA

Rel-11official
8C_HSDPA-Perf

Perf. part: Eight carrier HSDPA

Rel-11official
Cell_FACH_enh-Core

Core part: Further Enhancements to CELL_FACH

Rel-11official
Cell_FACH_enh-Perf

Perf. part: Further Enhancements to CELL_FACH

Rel-11official
HSDPA_DB_MC-Core

Core part: HSDPA Dual-Band Multi-Carrier combinations

Rel-11official
HSDPA_DB_MC-Perf

Perf. part: HSDPA Dual-Band Multi-Carrier combinations

Rel-11official
HSDPA_MFTX-Core

Core part: HSDPA Multiflow Data Transmission

Rel-11official
HSDPA_MFTX-Perf

Perf. part: HSDPA Multiflow Data Transmission

Rel-11official
HSPA_UL_TxDiv-CL-Core

Core part: Uplink Transmit Diversity for HSPA - Closed Loop

Rel-11official
HSPA_UL_TxDiv-CL-Perf

Perf. part: Uplink Transmit Diversity for HSPA - Closed Loop

Rel-11official
LTE_APAC700-Core

Core part: LTE for 700 MHz Digital Dividend

Rel-11parsed
LTE_CA_enh-Core

Core part: LTE Carrier Aggregation Enhancements

Rel-11parsed
LTE_DL_FDD700-Core

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

Rel-11parsed
LTE_e850_LB-Core

Core part: LTE E850 - Lower Band for Region 2 (non-US), Band 27

Rel-11official
MB_MSR_RF

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

Rel-11official
MB_MSR_RF-Core

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

Rel-11official
MB_MSR_RF-Perf

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

Rel-11official
MIMO_64QAM_HSUPA

MIMO with 64QAM for HSUPA

Rel-11official
MIMO_64QAM_HSUPA-Core

Core part: MIMO with 64QAM for HSUPA

Rel-11official
MIMO_64QAM_HSUPA-Perf

Perf. part: MIMO with 64QAM for HSUPA

Rel-11official
NC_4C_HSDPA-Core

Core part: Non-contiguous 4C-HSDPA operation

Rel-11official
NC_4C_HSDPA-Perf

Perf. part: Non-contiguous 4C-HSDPA operation

Rel-11official
TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed
e850_UB

Extending 850 MHz Upper Band (814 849 MHz)

Rel-11official
e850_UB-Core

Core part: Extending 850 MHz Upper Band (814 849 MHz)

Rel-11official
e850_UB-Perf

Perf. part: Extending 850 MHz Upper Band (814 849 MHz)

Rel-11official
medBS_class_LTE_MSR

E-UTRA medium range and MSR medium range/local area BS class requirements

Rel-11official
medBS_class_LTE_MSR-Core

Core part: E-UTRA medium range and MSR medium range/local area BS class requirements

Rel-11official
BSspec_struc-Core

Deleted - Core part: New Base Station specification structure

Rel-12official
EDCH_enh-Perf

Perf. part: Further Enhanced Uplink (EUL) enhancements

Rel-12official
LTE450_Brazil

Introduction of LTE 450 MHz band in Brazil

Rel-12parsed
LTE450_Brazil-Core

Core part: Introduction of LTE 450 MHz band in Brazil

Rel-12parsed
LTE_UTRA_SDL_BandL

L-band for Supplemental Downlink in E-UTRA and UTRA

Rel-12parsed
LTE_UTRA_SDL_BandL-Core

Core part: L-band for Supplemental Downlink in E-UTRA and UTRA

Rel-12official
LTE_WCS_band-Core

Core part: LTE in the US Wireless Communications Service (WCS) Band 30

Rel-12parsed
MI

MBMS Improvements

Rel-12official
TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed
UTRA_DCHenh-Core

Core part: Dedicated Channel (DCH) enhancements for UMTS

Rel-12official
UTRA_DCHenh-Perf

Perf. part: Dedicated Channel (DCH) enhancements for UMTS

Rel-12official
UTRA_HetNet_enh-Perf

Perf. part: Heterogeneous Networks enhancements

Rel-12official
UTRA_HetNet_mob-Core

Core part: UMTS Mobility enhancements for heterogeneous networks

Rel-12official
UTRA_HetNet_mob-Perf

Perf. part: UMTS Mobility enhancements for heterogeneous networks

Rel-12official
UTRA_SIBenh-Perf

Perf. part: Enhanced Broadcast of System Information

Rel-12official
HSDPA_MFTX_enh

Multiflow Enhancements for UTRA

Rel-13parsed
HSUPA_DB_MC-Core

Core part: HSPA Dual-Band UL carrier aggregation

Rel-13parsed
LTE_1980_2170_REG1-Core

Core part: 2GHz FDD LTE in Region 1 (1980-2010MHz and 2170-2200MHz Bands)

Rel-13parsed
LTE_AWS_EXT-Core

Core part: AWS-Extension Band for LTE

Rel-13parsed
LTE_EBF_FDMIMO-Core

Core part: Elevation Beamforming/Full-Dimension (FD) MIMO for LTE

Rel-13parsed
LTE_FDD_1670_US-Core

Core part: LTE in the 1670-1675 MHz Band for US (on hold till 12/2014)

Rel-13official
LTE_FDD_700_ARAB-Core

Core part: 700MHz E-UTRA FDD Band for Arab Region

Rel-13parsed
LTE_LAA-Core

Core part: Licensed-Assisted Access using LTE

Rel-13parsed
LTE_TDD_1447MHz_China-Core

Core part: Introduction of 1447-1467MHz Band for TD-LTE in China

Rel-13parsed
LTE_AWS_3_4

AWS-3/4 Band for LTE

Rel-14parsed
LTE_FDD_2600_CA_B3-Core

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

Rel-14parsed
LTE_TDD_3550_CBRS_US-Core

Core part: Citizens Broadband Radio Service (CBRS) 3.5GHz band for LTE in the United States

Rel-14parsed
LTE_V2X-Core

Core part: LTE-based V2X Services

Rel-14parsed
MB_BS_test_3B-Core

Core part: Multi-Band Base Station testing with three or more bands

Rel-14parsed
Ext_B12_LTE-Core

Core part: Extended-Band12 new E-UTRA Band

Rel-15parsed
LTE450_Europe_PPDR-Core

Core part: 450MHz E-UTRA FDD Band for LTE PPDR and PMR/PAMR in Europe

Rel-15parsed
LTE450_Reg3-Core

Core part: 450 MHz Band for LTE in Region 3

Rel-15parsed
LTE600_US-Core

Core part: US 600 MHz Band for LTE

Rel-15parsed
LTE_3550_CBRS_US_LAA

LAA/eLAA for the CBRS 3.5GHz band in the United States

Rel-15parsed
LTE_3550_CBRS_US_LAA-Core

Core part: LAA/eLAA for the CBRS 3.5GHz band in the United States

Rel-15parsed
LTE_FDD_L_Band-Core

Core part: FDD operating band in the L-band for LTE

Rel-15parsed
LTE_SDL_1500ext-Core

Core part: LTE Extended 1.5 GHz SDL band (1427 1518 MHz) and LTE CA (2DL/1UL) with Band 20

Rel-15parsed
LTE_TDD_3300_Africa-Core

Core part: New LTE band for 3.3-3.4 GHz for Africa

Rel-15parsed
LTE_TDD_L_Band-Core

Core part: TDD operating band in the L-band for LTE

Rel-15parsed
NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15parsed
LTE410_Europe_PPDR-Core

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

Rel-16parsed
LTE_TDD_2400_US-Core

Core part: E-UTRA 2.4 GHz TDD Band for US

Rel-16parsed
NR_SUL_UL_n5-Perf

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

Rel-16parsed
NR_band_n65-Core

Core part: Band 65 for New Radio

Rel-16parsed
NR_n48-Core

Core part: Introduction of NR band n48

Rel-16parsed
NR_unlic-Core

Core part: NR-based access to unlicensed spectrum

Rel-16parsed
HS

Harmonized Standard

R99official
LCS

Location Services

R99official
LI

Lawful Interception for GSM Features transposed to UMTS

R99official
TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed
UMTS

UMTS

R99official
UMTS1

UMTS phase 1

R99official
UTRAN

UMTS Terrestrial Radio Access Network

R99official

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.