Canonical Atlas record

TS 37.171

Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA); User Equipment (UE) performance requirements for Radio Access Technology (RAT) Independent Positioning Enhancements

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Responsible WGR4

StatusUnder change control

Initial releaseRel-13

Selected releaseRel-15

Latest indexed version19.0.0

Series37

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-1313.2.01 WI5 CRs · 2 approved

Rel-1414.7.04 WI36 CRs · 19 approved

Rel-1515.4.01 WI11 CRs · 4 approved

Rel-1616.1.01 WI1 CR · 1 approved

Rel-1717.0.00 WI1 CR

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

Rel-15 snapshot

Work affecting this release

11 indexed Change Requests · 1 connected Work Item.

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

CR 0031 — Defining the NR requirements for WLAN and Bluetooth

CR 0028 — NR Revisions for Positioning Performance Requirements

CR 0028 rev.1 — NR Revisions for Positioning Performance Requirements

CR 0028 rev.2 — NR Revisions for Positioning Performance Requirements

CR 0028 rev.3 — NR Revisions for Positioning Performance Requirements

CR 0028 rev.4 — NR Revisions for Positioning Performance Requirements

CR 0029 — Addition of information for RESET UE POSITIONING STORED INFORMATION message

CR 0029 rev.1 — CR on WLAN and BT in 37.171

CR 0035 — Changes to TS 37.171 title removing references to individual RATs

CR 0030 — Correction to Request Location Information

CR 0032 — Editorial change to TS 37.571-1 title

Version history

Indexed versions

Showing 24 of 24 indexed versions.

19.0.0Rel-19SA#1092025-10-03

18.0.0Rel-18SA#1032024-04-04

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

16.1.0Rel-16RAN#89-e2020-10-05

15.4.0Rel-15RAN#89-e2020-10-05

14.7.0Rel-14RAN#89-e2020-10-05

13.2.0Rel-13RAN#89-e2020-10-05

16.0.0Rel-16SA#88-e2020-07-17

15.3.0Rel-15RAN#87-e2020-04-08

15.2.0Rel-15RAN#832019-04-04

15.1.0Rel-15RAN#822019-01-15

15.0.0Rel-15SA#802018-07-09

14.6.0Rel-14RAN#802018-07-06

14.5.0Rel-14RAN#792018-04-06

14.4.0Rel-14RAN#782018-01-17

14.3.0Rel-14RAN#772017-09-28

14.2.0Rel-14RAN#762017-07-05

14.1.0Rel-14RAN#752017-03-28

14.0.0Rel-14RAN#742017-01-21

13.1.0Rel-13RAN#742017-01-21

13.0.0Rel-13RAN#722016-07-08

1.0.0Rel-13 · pre-approvalRAN#722016-06-08

0.1.0Rel-13 · pre-approvalRAN4#79—

0.0.1Rel-13 · pre-approvalRAN4#78-BIS—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 37.171

UTRA_LTE_iPos_enh-Perf

Perf. part: Indoor Positioning enhancements for UTRA and LTE

Rel-13official

TEI14

(Small) Technical Enhancements and Improvements for Rel-14

Rel-14parsed

UTRA_LTE_iPos_enh2

Further Indoor Positioning Enhancements for UTRA and LTE

Rel-14parsed

UTRA_LTE_iPos_enh2-Core

Core part: Further Indoor Positioning Enhancements for UTRA and LTE

Rel-14parsed

UTRA_LTE_iPos_enh2-Perf

Perf. part: Further Indoor Positioning Enhancements for UTRA and LTE

Rel-14parsed

NR_newRAT-Perf

Perf. part: New Radio Access Technology

Rel-15parsed

TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending

Rel-16historical link

Knowledge graph

Related standards

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