3GPP Atlas

Canonical Atlas record

TS 29.173

Location Services (LCS); Diameter-based SLh interface for Control Plane LCS

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Responsible WGC4
StatusUnder change control
Initial releaseRel-9
Selected releaseRel-12
Latest indexed version19.0.0
Series29
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-99.4.02 WI10 CRs · 4 approved
Rel-1010.4.01 WI9 CRs · 4 approved
Rel-1111.1.01 WI6 CRs · 1 approved
Rel-1212.3.02 WI11 CRs · 4 approved
Rel-1313.0.00 WI0 CRs
Rel-1414.0.01 WI7 CRs · 4 approved
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

Rel-12 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 0018 — Send Routing Information - Conditions for presence of conditional parameters

CR 0018 rev.1 — Send Routing Information - Conditions for presence of conditional parameters

CR 0015 rev.1 — HSS and GMLC indicating the support for optimized LCS procedure

CR 0015 rev.2 — HSS and GMLC indicating the support for optimized LCS procedure

CR 0016 — Title Closing TS 29.234 and reused AVP in TS 29.273

CR 0016 rev.1 — Title Closing TS 29.234 and reused AVP in TS 29.273

CR 0017 — Send Routing Information Behaviour

CR 0017 rev.1 — Send Routing Information Behaviour

CR 0014 — Providing Diameter identity of the SGSN to the GMLC over SLh interface

CR 0014 rev.1 — Providing Diameter identity of the SGSN to the GMLC over SLh interface

CR 0015 — HSS and GMLC indicating the support for optimized LCS procedure

Version history

Indexed versions

Showing 27 of 27 indexed versions.

19.0.0Rel-19SA#1092025-10-08
18.0.0Rel-18SA#1032024-04-08
17.0.0Rel-17SA#95-e2022-04-01
16.0.0Rel-16SA#88-e2020-07-08
15.0.0Rel-15SA#802018-06-23
14.0.0Rel-14CT#752017-03-16
13.0.0Rel-13SA#702015-12-18
12.3.0Rel-12CT#672015-03-19
12.2.0Rel-12CT#652014-09-30
12.1.0Rel-12CT#622013-12-17
12.0.0Rel-12CT#592013-03-13
9.4.0Rel-9CT#582012-12-21
11.1.0Rel-11CT#582012-12-21
10.4.0Rel-10CT#582012-12-21
11.0.0Rel-11SA#572012-09-28
10.3.0Rel-10CT#572012-09-28
9.3.0Rel-9CT#552012-03-22
10.2.0Rel-10CT#552012-03-22
9.2.0Rel-9CT#542011-12-19
10.1.0Rel-10CT#542011-12-19
10.0.0Rel-10SA#512011-04-08
9.1.0Rel-9CT#492010-09-28
9.0.0Rel-9CT#472010-04-06
2.0.0Rel-9 · pre-approvalCT#472010-03-19
1.0.0Rel-9 · pre-approvalCT#462009-12-12
0.2.0Rel-9 · pre-approval-2009-10-26
0.1.0Rel-9 · pre-approval-2009-09-09

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 29.173

LCS_EPS-CPS

CT4 aspects of Control Plane LCS in the EPC

Historical association · verification pending
Rel-9historical link
TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed
TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed
TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed
Dia_SGSN_GMLC

Diameter based interface between SGSN-GMLC (Stage 3)

Rel-12official
TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed
TEI14

(Small) Technical Enhancements and Improvements for Rel-14

Rel-14parsed

Knowledge graph

Related standards

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