Release ledger
Canonical Atlas record
TS 25.141
Base Station (BS) conformance testing (FDD)
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-7 snapshot
Work affecting this release
92 indexed Change Requests · 13 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 167 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 25.141
Rel-4 Improvements of Radio Interface
(Small) Technical Enhancements and Improvements for Rel-4
Rel-5 Improvements of Radio Interface
High Speed Downlink Packet Access
RF Radio Transmission/ Reception, System Performance Requirements and Conformance Testing
Support of Site Selection Diversity Transmission in UTRAN
(Small) Technical Enhancements and Improvements for Rel-5
Rel-5 Terminal interfaces
FDD Base station classification
Rel-6 Improvements of Radio Interface
Rel-6 Charging Management
FDD Enhanced Uplink
FDD Enhanced Uplink - RF Radio Transmission/ Reception, System Performance Requirements and Conformance Testing
Remote Control of Electrical Tilting Antennas
Base station classification for FDD
UMTS 1.7/2.1 GHz
DS-CDMA introduction in the 800 MHz band
UMTS-850
(Small) Technical Enhancements and Improvements for Rel-6
Rel-7 Improvements of the Radio Interface
Deleted - Improvements of Radio Interface
Multiple-Input Multiple-Output (MIMO) antennas
MIMO - RF Radio Transmission/Reception, System Performance Requirements and Conformance Testing
Mp (MRFC - MRFP) interface
Introduction of 16QAM in HSUPA (FDD)
64QAM for HSDPA (FDD)
UMTS 1700 MHz
Extended UMTS 1.7/2.1 GHz
UMTS 2.6 GHz
Deleted (not approved at PCG) - UMTS 2.6 GHz FDD DL External
UMTS 900 MHz
(Small) Technical Enhancements and Improvements for Rel-7
UTRA HNB
FDD Home NodeB RF requirements
Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
LTE Evolved UTRA and UTRAN RF Radio Transmission/Reception, System Performance Requirements and Conformance Testing
Combination of 64QAM and MIMO for HSDPA (FDD)
Dual-Cell HSDPA operation on adjacent carriers
Rel-8 Improvements of the Radio Interface
UMTS 1500 MHz
Deleted - UMTS 2300 MHz FDD/TDD
UMTS 700 MHz FDD
UMTS 1880 MHz TDD
(Small) Technical Enhancements and Improvements for Rel-8
Rel-9 RAN improvements
Dual-Cell HSUPA
Support for different bands for Dual-Cell HSDPA
Rel-9 Improvements of the Radio Interface
Extended UMTS/LTE 800 MHz
UMTS/LTE 800 MHz for Europe
(Small) Technical Enhancements and Improvements for Rel-9
Extended UMTS/LTE 1500 MHz
Core part: Four carrier HSDPA
Perf. part: Four carrier HSDPA
Core part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA
Deleted - Perf. part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA
Expanded 1900 MHz Band for UTRA and LTE
Core part: Expanded 1900 MHz Band for UTRA and LTE
Perf. part: Expanded 1900 MHz Band for UTRA and LTE
Core part: Adding L-Band (Band 24) LTE for ATC of MSS in North America
MIMO operation with non-MIMO coexistence in HSDPA
Core part: MIMO operation with non-MIMO coexistence in HSDPA
Perf. part: MIMO operation with non-MIMO coexistence in HSDPA
Perf. part: Multi-Standard Radio BS RF requirements for non-contiguous spectrum deployments
Core part: 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
Perf. 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: Introduction of New Configuration for 4C-HSDPA
Perf. part: Introduction of New Configuration for 4C-HSDPA
Four Branch MIMO transmission for HSDPA
Core part: Four Branch MIMO transmission for HSDPA
Perf. part: Four Branch MIMO transmission for HSDPA
Core part: Eight carrier HSDPA
Perf. part: Eight carrier HSDPA
Perf. part: Further Enhancements to CELL_FACH
Core part: HSDPA Dual-Band Multi-Carrier combinations
Perf. part: HSDPA Dual-Band Multi-Carrier combinations
Perf. part: HSDPA Multiflow Data Transmission
Perf. part: Uplink Transmit Diversity for HSPA - Closed Loop
Core part: LTE for 700 MHz Digital Dividend
Core part: LTE Carrier Aggregation Enhancements
Perf. 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
Perf. part: LTE E850 - Lower Band for Region 2 (non-US), Band 27
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
MIMO with 64QAM for HSUPA
Perf. part: MIMO with 64QAM for HSUPA
Core part: Non-contiguous 4C-HSDPA operation
Perf. part: Non-contiguous 4C-HSDPA operation
(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
Perf. part: E-UTRA medium range and MSR medium range/local area BS class requirements
Deleted - Perf. part: New Base Station specification structure
Perf. part: Further Enhanced Uplink (EUL) enhancements
Introduction of LTE 450 MHz band in Brazil
Core part: Introduction of LTE 450 MHz band in Brazil
L-band for Supplemental Downlink in E-UTRA and UTRA
Perf. part: L-band for Supplemental Downlink in E-UTRA and UTRA
Perf. Part: LTE in the US Wireless Communications Service (WCS) Band 30
MBMS Improvements
(Small) Technical Enhancements and Improvements for Rel-12
Perf. part: Heterogeneous Networks enhancements
Core part: UMTS Mobility enhancements for heterogeneous networks
Perf. part: UMTS Mobility enhancements for heterogeneous networks
Perf. part: Enhanced Broadcast of System Information
Multiflow Enhancements for UTRA
Core part: HSPA Dual-Band UL carrier aggregation
Perf. Part: 2GHz FDD LTE in Region 1 (1980-2010MHz and 2170-2200MHz Bands)
Perf. part: AWS-Extension Band for LTE
Perf. part: 700MHz E-UTRA FDD Band for Arab Region
Perf. part: Licensed-Assisted Access using LTE
Core part: Introduction of 1447-1467MHz Band for TD-LTE in China
(Small) Technical Enhancements and Improvements for Rel-13
AWS-3/4 Band for LTE
Perf. part: LTE 2.6 GHz FDD Supplemental DL band (2570-2620 MHz) and LTE Carrier Aggregation (2DL/1UL) with Band 3 for region 1
Perf. part: Citizens Broadband Radio Service (CBRS) 3.5GHz band for LTE in the United States
Core part: LTE-based V2X Services
Perf. part: Enhanced LAA for LTE
Perf. part: Multi-Band Base Station testing with three or more bands
(Small) Technical Enhancements and Improvements for Rel-14
Perf. part: Extended-Band12 new E-UTRA Band
Perf. part: 450MHz E-UTRA FDD Band for LTE PPDR and PMR/PAMR in Europe
Perf. part: 450 MHz Band for LTE in Region 3
Perf. part: US 600 MHz Band for LTE
LAA/eLAA for the CBRS 3.5GHz band in the United States
Perf. part: LAA/eLAA for the CBRS 3.5GHz band in the United States
Perf. part: FDD operating band in the L-band for LTE
Perf. part: LTE Extended 1.5 GHz SDL band (1427 1518 MHz) and LTE CA (2DL/1UL) with Band 20
Perf. part: New LTE band for 3.3-3.4 GHz for Africa
Perf. part: TDD operating band in the L-band for LTE
Core part: New Radio Access Technology
Perf. part: New Radio Access Technology
Perf. part: 410 - 430 MHz E-UTRA FDD Band(s) for LTE PPDR and PMR/PAMR in Europe
Perf. part: E-UTRA 2.4 GHz TDD Band for US
Perf. part: Introduction of an NR SUL band with same uplink frequency range as NR band n5
Perf. part: Band 65 for New Radio
Perf. part: Introduction of NR band n48
Harmonized Standard
Lawful Interception for GSM Features transposed to UMTS
(Small) Technical Enhancements and Improvements for R99
UMTS
UMTS phase 1
UMTS Terrestrial Radio Access Network
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.