Canonical Atlas record

TS 25.304

User Equipment (UE) procedures in idle mode and procedures for cell reselection in connected mode

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Responsible WGRP

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-99

Latest indexed version19.1.0

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-44.8.02 WI20 CRs · 18 approved

Rel-55.9.02 WI24 CRs · 17 approved

Rel-66.10.07 WI41 CRs · 30 approved

Rel-77.8.010 WI13 CRs · 12 approved

Rel-88.12.011 WI43 CRs · 38 approved

Rel-99.8.06 WI22 CRs · 22 approved

Rel-1010.7.05 WI14 CRs · 13 approved

Rel-1111.5.04 WI29 CRs · 17 approved

Rel-1212.7.08 WI19 CRs · 13 approved

Rel-1313.0.03 WI7 CRs · 3 approved

Rel-1414.0.01 WI1 CR

Rel-1515.0.00 WI0 CRs

Rel-1616.0.00 WI0 CRs

Rel-1717.1.01 WI1 CR · 1 approved

Rel-1818.0.00 WI0 CRs

Rel-1919.1.01 WI2 CRs · 1 approved

R99no version indexed5 WI64 CRs · 59 approved

Release 19993.14.00 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 5 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0055 rev.1 — Usage of HCS Parameters in Cell Reselection

CR 0079 — Clarification to usage of measurement thresholds for HCS

CR 0056 — Clarification of usage of Initial UE-Id for SCCPCH selection

CR 0009 — Introduction of network control of UE measurement activities

CR 0042 rev.2 — Usage of Ec/N0 measurement quantity for cell ranking

CR 0008 rev.3 — Barred Cells and Access Control

CR 0028 — Downlink signalling failure

CR 0030 — Cell Selection and Reselection

CR 0058 — Clarification of paging occasion

CR 0077 rev.1 — Clarification to usage of measurement thresholds

CR 0081 — Definition of strongest cell in cell search procedures

CR 0021 — Modified description of DRX

Version history

Indexed versions

Showing 60 of 110 indexed versions.

19.1.0Rel-19RAN#1102026-01-16

19.0.0Rel-19SA#1092025-10-03

18.0.0Rel-18SA#1032024-04-04

17.1.0Rel-17RAN#962022-07-01

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

16.0.0Rel-16SA#88-e2020-07-18

15.0.0Rel-15SA#802018-06-27

14.0.0Rel-14RAN#752017-03-23

13.0.0Rel-13RAN#702016-01-08

12.7.0Rel-12RAN#702016-01-04

12.6.0Rel-12RAN#682015-07-08

12.5.0Rel-12RAN#672015-03-23

12.4.0Rel-12RAN#662015-01-07

12.3.0Rel-12RAN#652014-09-26

12.2.0Rel-12RAN#642014-07-04

12.1.0Rel-12RAN#632014-03-19

12.0.0Rel-12RAN#622014-01-07

11.5.0Rel-11RAN#622014-01-07

11.4.0Rel-11RAN#612013-09-19

11.3.0Rel-11RAN#602013-07-03

11.2.0Rel-11RAN#592013-03-18

11.1.0Rel-11RAN#582013-01-03

10.7.0Rel-10RAN#582013-01-03

9.8.0Rel-9RAN#572012-09-26

11.0.0Rel-11RAN#572012-09-26

10.6.0Rel-10RAN#572012-09-26

10.5.0Rel-10RAN#562012-07-02

10.4.0Rel-10RAN#552012-03-14

9.7.0Rel-9RAN#542011-12-21

10.3.0Rel-10RAN#542011-12-21

9.6.0Rel-9RAN#532011-10-03

10.2.0Rel-10RAN#532011-10-03

9.5.0Rel-9RAN#522011-06-24

8.12.0Rel-8RAN#522011-06-24

10.1.0Rel-10RAN#522011-06-24

10.0.0Rel-10RAN#512011-03-29

9.4.0Rel-9RAN#512011-03-28

9.3.0Rel-9RAN#492010-10-06

8.11.0Rel-8RAN#492010-10-06

9.2.0Rel-9RAN#482010-06-18

8.10.0Rel-8RAN#482010-06-18

9.1.0Rel-9RAN#472010-04-28

8.9.0Rel-8RAN#472010-04-28

9.0.0Rel-9RAN#462010-01-05

8.8.0Rel-8RAN#462010-01-05

8.7.0Rel-8RAN#452009-09-28

7.8.0Rel-7RAN#452009-09-28

8.6.0Rel-8RAN#442009-06-18

8.5.0Rel-8RAN#432009-03-19

8.4.0Rel-8RAN#422009-01-05

8.3.0Rel-8RAN#412008-09-23

7.7.0Rel-7RAN#412008-09-23

8.2.0Rel-8RAN#402008-06-17

7.6.0Rel-7RAN#402008-06-17

8.1.0Rel-8RAN#392008-03-20

7.5.0Rel-7RAN#392008-03-20

6.10.0Rel-6RAN#392008-03-20

8.0.0Rel-8RAN#382008-01-07

7.4.0Rel-7RAN#382008-01-04

7.3.0Rel-7RAN#372007-10-24

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.304

LCRTDD

Low Chip Rate TDD option

Rel-4official

LCRTDD-L23

Layer 2 and layer 3 protocol aspects

Rel-4official

LCS-128Pos

UE positioning enhancements for 1.28 Mcps TDD

Rel-5official

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

WI 20022

Introduction of MBMS in RAN (physical & upper layers, access network interfaces)

Rel-6official

WI 33008

Security aspects of MBMS

Rel-6official

MBMS

Multimedia Broadcast and Multicast Service

Rel-6official

MBMS-RAN

Introduction of MBMS in RAN

Rel-6official

NTShar-UTRANEnh

Enhancement of the support of network sharing in the UTRAN

Rel-6official

PRIOR1

Priority Service

Rel-6official

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

MBMSE-RANPhysFDD

MBMS FDD Physical layer Enhancements

Rel-7official

MBMSE-RANPhysLCRTDD

MBMS Low Chip Rate TDD Physical Layer Enhancement

Rel-7official

MBMSE-RANPhysTDD

MBMS TDD Physical layer Enhancements

Rel-7official

Mp (MRFC - MRFP) interface

Rel-7official

NSP

Network selection enhancements (NSP)

Rel-7official

NSP-TS

Stage 1 of NSP

Rel-7official

RANimp-EnhState

Enhanced CELL_FACH State in FDD

Rel-7official

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

VHCRTDD

7.68 Mcps TDD option

Rel-7official

VHCRTDD-L23

VHCRTDD: Layer 2 and layer 3 protocol aspects

Rel-7official

FS_PPAC

Study on Paging Permission with Access Control

Rel-8official

HNB

UTRA HNB

Rel-8official

HNB-supp

Support of UTRA HNB

Rel-8official

LTE

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

Rel-8official

LTE-L23

LTE Radio Interface Layer 2 and 3 Protocol Aspect

Rel-8official

MBSFN-DOB

3.84 Mcps TDD MBMS over a Single Frequency Network (MBSFN) Integrated Mobile Broadcast

Rel-8official

PPACR

Paging Permission with Access Control (PPACR)

Rel-8official

RANimp-DRX

Enhanced UE Discontinuous Reception (DRX) for FDD

Rel-8official

RANimp-EnhState1.28TDD

Enhanced CELL_FACH state in 1.28 Mcps TDD

Rel-8official

RANimp-UplinkEnhState

Enhanced Uplink for CELL_FACH State in FDD

Rel-8official

TEI8

(Small) Technical Enhancements and Improvements for Rel-8

Rel-8parsed

EHNB

Stage 1 for EHNB

Rel-9official

EHNB

Enhanced Home NodeB / eNodeB

Rel-9official

EHNB

Architecture aspects of EHNB

Rel-9official

EHNB-RAN2

Home NB and Home eNB enhancements - RAN2 aspects

Rel-9official

Effective Acronym:

Rel-9 RAN improvements

Rel-9official

TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed

ANR_UTRAN

Automatic Neighbour Relation (ANR) for UTRAN

Rel-10official

ANR_UTRAN-Core

Core part: Automatic Neighbour Relation (ANR) for UTRAN

Rel-10official

MDT_UMTSLTE

Minimization of Drive Tests for E-UTRAN and UTRAN

Rel-10official

MDT_UMTSLTE-Core

Core part: Minimization of Drive Tests for E-UTRAN and UTRAN

Rel-10official

TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed

Cell_FACH_enh-Core

Core part: Further Enhancements to CELL_FACH

Rel-11parsed

SIMTC-RAN_OC-Core

Core part: RAN overload control for Machine-Type Communications

Rel-11official

TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed

eMDT_UMTSLTE-Core

Core part: Enhancement of Minimization of Drive Tests for E-UTRAN and UTRAN

Rel-11official

EDCH_enh-Core

Core part: Further Enhanced Uplink (EUL) enhancements

Rel-12official

EHNB_enh3-Core

Core part: Further enhancements to H(e)NB mobility - Part 3

Rel-12official

MTCe-RAN-Core

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

Rel-12official

TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed

UTRA_HetNet_enh-Core

Core part: Heterogeneous Networks enhancements

Rel-12official

UTRA_HetNet_mob-Core

Core part: UMTS Mobility enhancements for heterogeneous networks

Rel-12official

UTRA_LTE_WLAN_interw-Core

Core part: WLAN/3GPP Radio Interworking

Rel-12official

UTRA_SIBenh-Core

Core part: Enhanced Broadcast of System Information

Rel-12official

ACDC-RAN-Core

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

Rel-13parsed

LTE_MC_load-Core

Core part: Multicarrier Load Distribution of UEs in LTE

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

TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed

ECRATU

Enhancement of controlling RAT utilization

Rel-19parsed

Harmonized Standard

R99official

Lawful Interception for GSM Features transposed to UMTS

R99official

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

UMTS

UMTS

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.