3GPP Atlas

Canonical Atlas record

TS 36.171

Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for Support of Assisted Global Navigation Satellite System (A-GNSS)

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Responsible WGR4
StatusUnder change control
Initial releaseRel-9
Selected releaseRel-10
Latest indexed version19.1.0
Series36
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-99.3.02 WI5 CRs · 3 approved
Rel-1010.2.00 WI2 CRs · 2 approved
Rel-1111.1.01 WI2 CRs · 1 approved
Rel-1212.1.01 WI7 CRs · 2 approved
Rel-1313.1.01 WI2 CRs · 1 approved
Rel-1414.1.01 WI3 CRs · 1 approved
Rel-1515.2.02 WI5 CRs · 3 approved
Rel-1616.6.02 WI11 CRs · 7 approved
Rel-1717.3.01 WI4 CRs · 3 approved
Rel-1818.0.00 WI0 CRs
Rel-1919.1.02 WI2 CRs · 2 approved

Rel-10 snapshot

Work affecting this release

2 indexed Change Requests · 0 connected Work Items.

Showing 2 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0006 — A-GNSS Assistance Data Required for Testing

CR 0004 — Addition of missing values and references

Version history

Indexed versions

Showing 36 of 36 indexed versions.

19.1.0Rel-19RAN#1092025-10-05
19.0.0Rel-19RAN#1082025-06-23
18.0.0Rel-18SA#1032024-04-04
17.3.0Rel-17RAN#1002023-06-30
16.6.0Rel-16RAN#1002023-06-30
17.2.0Rel-17RAN#97-e2022-09-26
17.1.0Rel-17RAN#962022-06-24
16.5.0Rel-16RAN#962022-06-24
17.0.0Rel-17SA#95-e2022-04-04
16.4.0Rel-16RAN#94-e2022-01-11
16.3.0Rel-16RAN#93-e2021-10-01
15.2.0Rel-15RAN#93-e2021-10-01
16.2.0Rel-16RAN#92-e2021-07-07
16.1.0Rel-16RAN#88-e2020-07-17
16.0.0Rel-16RAN#87-e2020-04-08
15.1.0Rel-15RAN#87-e2020-04-08
15.0.0Rel-15SA#802018-07-09
14.1.0Rel-14RAN#802018-07-06
13.1.0Rel-13RAN#802018-07-06
14.0.0Rel-14RAN#752017-03-29
13.0.0Rel-13SA#702016-01-07
12.1.0Rel-12RAN#662015-01-06
12.0.0Rel-12RAN#642014-07-04
9.3.0Rel-9RAN#602013-07-08
11.1.0Rel-11RAN#602013-07-08
10.2.0Rel-10RAN#602013-07-08
11.0.0Rel-11SA#572012-09-24
9.2.0Rel-9RAN#512011-04-12
10.1.0Rel-10RAN#512011-04-12
10.0.0Rel-10RAN#502011-01-07
9.1.0Rel-9RAN#482010-06-21
9.0.0Rel-9RAN#472010-04-04
1.0.0Rel-9 · pre-approvalRAN#472010-03-09
0.2.0Rel-9 · pre-approval-—
0.1.0Rel-9 · pre-approval-—
0.0.1Rel-9 · pre-approval-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 36.171

LCS_LTE

Positioning Support for LTE

Rel-9official
TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed
TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed
LCS_BDS-LTE-Perf

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

Rel-12official
LTE_MTCe2_L1-Perf

Perf. Part: Further LTE Physical Layer Enhancements for MTC

Rel-13parsed
TEI14

(Small) Technical Enhancements and Improvements for Rel-14

Rel-14parsed
LCS_LTE_acc_enh-Core

Core part: UE Positioning Accuracy Enhancements for LTE

Rel-15parsed
NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15parsed
LCS_NAVIC-Perf

Perf. part: Support for NavIC Navigation Satellite System for LTE

Rel-16parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
NR_pos_enh-Perf

Perf. part: NR positioning enhancements

Rel-17parsed
LCS_BDS_B2b_LTE_NR-Perf

Perf. part: Introduction of BDS (BeiDou Navigation Satellite System) B2b Signal in A-GNSS for LTE and NR

Rel-19parsed
LCS_NAVIC_L1_SPS_NR_LTE-Perf

Perf. part: Introduction of A-GNSS support for NavIC (Navigation with Indian Constellation) L1 SPS (Standard Positioning Service) in NR & LTE

Rel-19parsed

Knowledge graph

Related standards

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