Canonical Atlas record

TS 25.171

Requirements for support of Assisted Global Positioning System (A-GPS); Frequency Division Duplex (FDD)

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Responsible WGR4

StatusUnder change control

Initial releaseRel-6

Selected releaseRel-6

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-66.3.02 WI9 CRs · 4 approved

Rel-77.1.01 WI2 CRs · 2 approved

Rel-88.0.00 WI0 CRs

Rel-99.0.00 WI0 CRs

Rel-1010.0.01 WI0 CRs

Rel-1111.0.00 WI0 CRs

Rel-1212.0.01 WI3 CRs

Rel-1313.0.00 WI0 CRs

Rel-1414.0.00 WI0 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 indexed1 WI0 CRs

Rel-6 snapshot

Work affecting this release

9 indexed Change Requests · 2 connected Work Items.

Showing 9 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 rev.2 — Removal of inconsistencies in TS 25.171

CR 0002 — GPS TOW Assist IEs for all satellites

CR 0002 rev.1 — GPS TOW Assist IEs for all satellites

CR 0003 — Changes to GPS scenarios

CR 0003 rev.1 — Changes to GPS scenarios

CR 0004 — Horizontal Accuracy IE change for nominal accuracy requirement

CR 0006 — Change to altitude of simulated UE position

CR 0001 — Removal of inconsistencies in TS 25.171

CR 0001 rev.1 — Removal of inconsistencies in TS 25.171

Version history

Indexed versions

Showing 23 of 23 indexed versions.

19.0.0Rel-19SA#1092025-10-03

18.0.0Rel-18SA#1032024-04-04

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

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

15.0.0Rel-15SA#802018-07-09

14.0.0Rel-14RAN#752017-03-29

13.0.0Rel-13SA#702016-01-07

12.0.0Rel-12SA#652014-10-03

11.0.0Rel-11SA#572012-09-24

10.0.0Rel-10SA#512011-04-12

9.0.0Rel-9SA#462009-12-29

8.0.0Rel-8SA#422008-12-18

7.1.0Rel-7RAN#322006-06-23

6.3.0Rel-6RAN#322006-06-23

7.0.0Rel-7RAN#312006-03-31

6.2.0Rel-6RAN#292005-10-14

6.1.0Rel-6RAN#262005-01-06

6.0.0Rel-6RAN#252004-09-30

0.3.0Rel-6 · pre-approval-2004-09-30

1.0.0Rel-6 · pre-approvalRAN#252004-09-20

0.0.0Rel-6 · pre-approval-2004-05-18

0.2.0Rel-6 · pre-approval-—

0.1.0Rel-6 · pre-approval-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.171

LCS-UEPos-AGPSPerf

A-GPS minimum performance specification

Rel-6official

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

LCS3-GNSS-UTRAN

Global Navigation Satellite System (GNSS) in UTRAN

Historical association · verification pending

Rel-7historical link

AGNSSPerf_UTRAN

AGNSS Minimum Performance for UTRAN

Historical association · verification pending

Rel-10historical link

LCS_BDS-UTRA-Perf

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

Rel-12parsed

LCS

Location Services

Historical association · verification pending

R99historical link

Knowledge graph

Related standards

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