Canonical Atlas record

TS 48.031

Location Services (LCS); Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification

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Responsible WGRP

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-4

Latest indexed version19.0.0

Series48

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-44.1.00 WI7 CRs · 4 approved

Rel-55.0.00 WI1 CR · 1 approved

Rel-66.0.00 WI0 CRs

Rel-77.1.02 WI5 CRs · 1 approved

Rel-88.0.02 WI1 CR · 1 approved

Rel-99.0.00 WI0 CRs

Rel-1010.0.00 WI0 CRs

Rel-1111.0.00 WI0 CRs

Rel-1212.0.01 WI1 CR

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-4 snapshot

Work affecting this release

7 indexed Change Requests · 0 connected Work Items.

Showing 7 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 rev.1 — PDU ASN.1 corrections for PDU type information is missing

CR 0001 — PDU ASN.1 corrections for PDU type information is missing

CR 0002 — To align modifications of quality information based on to 44.071

CR 0003 — ASN.1 corrections due to the removal of TOA method”

CR 0004 — ASN.1 References update

CR 0004 rev.1 — ASN.1 References update

CR 0005 — Correction of Error Indications for SMLCPP

Version history

Indexed versions

Showing 18 of 18 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-e2020-07-19

15.0.0Rel-15SA#802018-06-28

14.0.0Rel-14RAN#752017-03-20

13.0.0Rel-13SA#702016-01-06

12.0.0Rel-12GERAN#632014-09-24

11.0.0Rel-11SA#572012-09-21

10.0.0Rel-10SA#512011-04-01

9.0.0Rel-9SA#462009-12-18

8.0.0Rel-8GERAN#392008-09-22

7.1.0Rel-7GERAN#362007-12-17

7.0.0Rel-7GERAN#352007-09-25

6.0.0Rel-6GERAN#232005-02-14

5.0.0Rel-5GERAN-#102002-07-19

4.1.0Rel-4GERAN-#52001-06-18

4.0.0Rel-4GERAN-#42001-05-04

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 48.031

AGNSS

Stage 1/2 for Towards AGNSS Concept

Rel-7official

AGNSS-GP

Towards AGNSS Concept

Rel-7official

ANSS

Support for Additional Navigation Satellite Systems (ANSS) for LCS

Rel-8official

ANSS

GERAN2 part of Support for Additional Navigation Satellite Systems (ANSS) for LCS

Rel-8official

LCS_BDS_GERAN

GERAN2 part of Support for BeiDou Navigation Satellite System (BDS) for LCS in GERAN

Rel-12official

LCS

Location Services

R99official

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.