Canonical Atlas record

TS 25.300

Universal Terrestrial Radio Access Network (UTRAN); General description; Stage 2

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Responsible WGRP

StatusUnder change control

Initial releaseRel-12

Selected releaseRel-18

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-1212.6.09 WI27 CRs · 14 approved

Rel-1313.3.010 WI36 CRs · 13 approved

Rel-1414.4.06 WI23 CRs · 8 approved

Rel-1515.1.01 WI4 CRs · 2 approved

Rel-1616.1.01 WI4 CRs · 2 approved

Rel-1717.0.00 WI0 CRs

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

Rel-18 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 27 of 27 indexed versions.

19.0.0Rel-19SA#1092025-10-14

18.0.0Rel-18SA#1032024-04-04

17.0.0Rel-17SA#95-e2022-04-08

16.1.0Rel-16RAN#88-e2020-07-22

16.0.0Rel-16RAN#87-e2020-04-02

15.1.0Rel-15RAN#792018-04-03

15.0.0Rel-15RAN#772017-09-25

14.4.0Rel-14RAN#772017-09-25

14.3.0Rel-14RAN#762017-06-23

14.2.0Rel-14RAN#752017-03-21

13.3.0Rel-13RAN#752017-03-21

14.1.0Rel-14RAN#742016-12-28

14.0.0Rel-14RAN#732016-09-28

13.2.0Rel-13RAN#722016-07-01

12.6.0Rel-12RAN#722016-07-01

13.1.0Rel-13RAN#712016-03-30

12.5.0Rel-12RAN#712016-03-30

13.0.0Rel-13RAN#702016-01-14

12.4.0Rel-12RAN#682015-07-08

12.3.0Rel-12RAN#662015-01-05

12.2.0Rel-12RAN#652014-09-23

12.1.0Rel-12RAN#642014-07-04

1.0.0Rel-12 · pre-approvalRAN#642014-06-10

0.1.0Rel-12 · pre-approval-2014-02-26

0.0.2Rel-12 · pre-approval-2014-02-26

0.0.1Rel-12 · pre-approval-2014-02-26

12.0.0Rel-12RAN#64—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.300

EDCH_enh-Core

Core part: Further Enhanced Uplink (EUL) enhancements

Rel-12parsed

LTE_UTRA_IncMon-Core

Core part: Increasing the minimum number of carriers for UE monitoring in UTRA and E-UTRA

Rel-12parsed

MTCe-RAN-Core

Core part: RAN enhancements for Machine-Type and other mobile data applications Communications

Rel-12official

UTRA_DCHenh-Core

Core part: Dedicated Channel (DCH) enhancements for UMTS

Rel-12parsed

UTRA_HetNet_enh-Core

Core part: Heterogeneous Networks enhancements

Rel-12official

UTRA_HetNet_mob

UMTS Mobility enhancements for heterogeneous networks

Historical association · verification pending

Rel-12historical link

UTRA_HetNet_mob-Core

Core part: UMTS Mobility enhancements for heterogeneous networks

Historical association · verification pending

Rel-12historical link

UTRA_LTE_WLAN_interw-Core

Core part: WLAN/3GPP Radio Interworking

Rel-12parsed

UTRA_SIBenh-Core

Core part: Enhanced Broadcast of System Information

Rel-12parsed

ACDC-RAN-Core

Core part: RAN aspects of Application specific Congestion control for Data Communication

Rel-13parsed

CSPS_Coord-UTRA-Core

Core part: RAN aspects for improvements to CS/PS coordination in UTRAN Shared Network

Rel-13parsed

DECOR-UTRA_LTE-Core

Core part: Dedicated Core Networks

Rel-13parsed

RSE_UTRA_GUSH-Core

Core part: RAN sharing enhancements for UMTS

Rel-13parsed

TEI13

(Small) Technical Enhancements and Improvements for Rel-13

Rel-13parsed

UTRA_EDL_L23

L2/L3 Downlink enhancements for UMTS

Rel-13parsed

UTRA_EDL_L23-Core

Core part: L2/L3 Downlink enhancements for UMTS

Rel-13parsed

UTRA_EDL_TPC-Core

Core part: Downlink TPC Enhancements for UMTS

Rel-13parsed

UTRA_NAICS-Core

Core part: Network-Assisted Interference Cancellation and Suppression for UMTS

Rel-13parsed

UTRA_SDATA_POWSAV-Core

Core part: Power saving enhancements for UMTS

Rel-13parsed

FACH_DTXDRX-Core

Core part: DTX/DRX enhancements in CELL_FACH

Rel-14parsed

UMTS_QMC_Streaming-Core

Core part:Quality of Experience (QoE) Measurement Collection for streaming services in UTRAN

Rel-14parsed

UTRA_DL_IM-Core

Core part: DL interference mitigation for UMTS

Rel-14parsed

UTRA_MCe

Multi-Carrier Enhancements for UMTS

Rel-14parsed

UTRA_MCe-Core

Core part: Multi-Carrier Enhancements for UMTS

Rel-14parsed

UTRA_RRCopt-Core

Core part: RRC optimization for UMTS

Rel-14parsed

UTRA_simple_HSSCCH-Core

Core part: Simplified HS-SCCH for UMTS

Rel-15parsed

SRVCC_NR_to_UMTS-Core

Core part: Single Radio Voice Call Continuity from 5G to 3G

Rel-16parsed

Knowledge graph

Related standards

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