Canonical Atlas record

TS 25.305

Stage 2 functional specification of User Equipment (UE) positioning in UTRAN

Responsible WGRP
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-13
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-44.7.05 WI19 CRs · 13 approved
Rel-55.9.05 WI27 CRs · 20 approved
Rel-66.1.04 WI2 CRs · 2 approved
Rel-77.4.011 WI8 CRs · 6 approved
Rel-88.1.02 WI1 CR · 1 approved
Rel-99.0.01 WI0 CRs
Rel-1010.0.01 WI1 CR · 1 approved
Rel-1111.0.00 WI0 CRs
Rel-1212.1.03 WI4 CRs · 3 approved
Rel-1313.0.01 WI6 CRs
Rel-1414.0.00 WI2 CRs
Rel-1515.0.00 WI0 CRs
Rel-1616.0.00 WI0 CRs
Rel-1717.0.00 WI0 CRs
Rel-1818.0.00 WI0 CRs
Rel-1919.0.00 WI0 CRs
R99no version indexed3 WI55 CRs · 49 approved
Release 19993.11.00 WI0 CRs

Rel-13 snapshot

Work affecting this release

6 indexed Change Requests · 1 connected Work Item.

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

CR 0125 rev.1 — RAT-Independent positioning enhancements

CR 0125 rev.3 — RAT-Independent positioning enhancements

CR 0125 — RAT-Independent positioning enhancements

CR 0125 rev.2 — RAT-Independent positioning enhancements

CR 0126 — CR to 25.305 on the correction to indoor positioning enhancements

CR 0128 — CR to 25.305 on the correction to indoor positioning enhancements

Version history

Indexed versions

Showing 52 of 52 indexed versions.

19.0.0Rel-19SA#1092025-10-14
18.0.0Rel-18SA#1032024-04-04
17.0.0Rel-17SA#95-e2022-04-08
16.0.0Rel-16SA#88-e2020-07-18
15.0.0Rel-15SA#802018-06-27
14.0.0Rel-14RAN#752017-03-23
13.0.0Rel-13RAN#702016-01-04
12.1.0Rel-12RAN#662015-01-05
12.0.0Rel-12RAN#622014-01-07
11.0.0Rel-11SA#572012-09-19
10.0.0Rel-10RAN#492010-10-08
9.0.0Rel-9SA#462010-01-05
8.1.0Rel-8RAN#422008-12-20
8.0.0Rel-8RAN#382008-01-07
7.4.0Rel-7RAN#372007-10-24
7.3.0Rel-7RAN#322006-06-21
7.2.0Rel-7RAN#312006-04-06
7.1.0Rel-7RAN#292005-10-14
7.0.0Rel-7RAN#282005-06-30
6.1.0Rel-6RAN#242004-06-17
5.9.0Rel-5RAN#242004-06-17
6.0.0Rel-6RAN#222004-01-12
5.8.0Rel-5RAN#222004-01-12
4.7.0Rel-4RAN#222004-01-12
3.11.0Release 1999RAN#222004-01-12
5.7.0Rel-5RAN#212003-10-02
4.6.0Rel-4RAN#212003-10-02
3.10.0Release 1999RAN#212003-10-02
5.6.0Rel-5RAN#202003-06-20
4.5.0Rel-4RAN#202003-06-20
3.9.0Release 1999RAN#202003-06-20
5.5.0Rel-5RAN#192003-03-25
4.4.0Rel-4RAN#192003-03-25
5.4.0Rel-5RAN-#152002-03-19
4.3.0Rel-4RAN-#152002-03-19
3.8.0Release 1999RAN-#152002-03-19
5.3.0Rel-5RAN-#142002-01-04
4.2.0Rel-4RAN-#142002-01-04
3.7.0Release 1999RAN-#142002-01-04
5.2.0Rel-5RAN-#132001-10-02
5.1.0Rel-5RAN-#122001-06-19
4.1.0Rel-4RAN-#122001-06-19
3.6.0Release 1999RAN-#122001-06-19
5.0.0Rel-5RAN-#112001-03-27
4.0.0Rel-4RAN-#112001-03-27
3.5.0Release 1999RAN-#112001-03-27
3.4.0Release 1999RAN-#102000-12-22
3.3.0Release 1999RAN-#92000-10-16
3.2.0Release 1999RAN-#82000-06-23
3.1.0Release 1999RAN-#72000-03-15
3.0.0Release 1999RAN-#61999-12-17
1.4.0Release 1999RAN-#51999-10-13

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.305

WI 1181

Stage 2 for LCS support in the PS domain

Rel-4official
LCRTDD

Low Chip Rate TDD option

Rel-4official
LCRTDD-L23

Layer 2 and layer 3 protocol aspects

Rel-4official
LCS1-UEpos-enh

UE positioning enhancements - IPDL for TDD

Rel-4official
TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed
LCS-128Pos

UE positioning enhancements for 1.28 Mcps TDD

Rel-5official
LCS-INTF

Open SMLC-SRNC Interface within the UTRAN to support A-GPS Positioning

Rel-5official
LCS1

Rel-5 Location Services enhancements

Rel-5official
LCS1-Uepos

UE positioning for Rel-5 Location Services enhancements

Rel-5official
TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed
LCS-Rel4Pos

Open SMLC-SRNC Interface within the UTRAN to support UTRAN Rel-4 positioning methods

Rel-6official
LCS2

Location Services enhancements 2

Rel-6official
LCS2-UEpos

UE positioning for Location Services enhancements 2

Rel-6official
LCS2-UEpos-enh

Deleted - UE positioning enhancements - other methods

Rel-6official
AGNSS

Stage 1/2 for Towards AGNSS Concept

Rel-7official
LCS3

Location Services enhancements

Rel-7official
LCS3-GNSS-UTRAN

Global Navigation Satellite System (GNSS) in UTRAN

Rel-7official
LCS3-UEPos-LBS

CT4 aspects for LCS UEPos-LBS

Rel-7official
LCS3-UEPos-UTDOA

Inclusion of Uplink TDOA UE positioning method in the UTRAN specifications

Rel-7official
LCS3-UEPos-Velocity

UE positioning - Velocity

Rel-7official
LCS3-UEpos

Deleted - UE positioning Rel-7

Rel-7official
Mp

Mp (MRFC - MRFP) interface

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
ANSS

Support for Additional Navigation Satellite Systems (ANSS) for LCS

Rel-8official
RANimp-ANSS

RAN2 part of Support for Additional Navigation Satellite Systems (ANSS) for LCS

Rel-8official
Effective Acronym:

Rel-9 RAN improvements

Rel-9official
LCS_UMTS_RFPMT-Core

Core part: Inclusion of RF Pattern Matching Technologies as positioning method in the UTRAN

Rel-10official
LCS_BDS-UTRA-Core

Core part: Support for BeiDou Navigation Satellite System (BDS) for UTRA

Rel-12official
TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed
UTRA_HNB_Pos-Core

Core part: HNB Positioning for UTRA

Rel-12official
UTRA_LTE_iPos_enh-Core

Core part: Indoor Positioning enhancements for UTRA and LTE

Rel-13parsed
LCS

Location Services

R99official
TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed
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.