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-16

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-16 snapshot

Work affecting this release

11 indexed Change Requests · 2 connected Work Items.

Showing 11 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0020 — CR for TS36.171, Introduction of BDS B1C in A-GNSS

CR 0024 — Big CR to TS 36.171 on requirements maintenance (Rel-16)

CR 0025 — Frequency bands for testing of A-GNSS sensitivity requirements

CR 0026 — CR on TS 36.171 requirements for support of A-GNSS

CR 0017 — CR of TS 36.171 for introducing NavIC in LTE – performance part

CR 0017 rev.1 — CR of TS 36.171 for introducing NavIC in LTE – performance part

CR 0020 rev.1 — CR for TS36.171, Introduction of BDS B1C in A-GNSS

CR 0021 — Addition of missing data for BDS B1C

CR 0022 — Frequency bands for testing of A-GNSS sensitivity requirements

CR 0029 rev.1 — CR on TS 36.171 requirements for relative signal power levels of BDS

CR 0029 — CR on TS 36.171 requirements for relative signal power levels of BDS

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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