TS Latest: Rel-19 Core Network Multi-Gen

TS 29.173 – Diameter-based SLh Interface for LCS

3GPP TS 29.173 is the 3GPP Technical Specification for Diameter-based SLh Interface for LCS. It is published in 11 releases (Rel-9 to Rel-19); the latest version is 19.0.0 in Rel-19.

Specifies Diameter protocol for SLh interface between GMLC and HSS for Location Services in EPC control plane.

Read TS 29.173 →

Document type
Technical Specification
Latest release
Rel-19
Latest version
19.0.0
Series
Category
Core Network
Network layer
CoreNetwork
Technology
Multi-Gen

Releases and versions of TS 29.173

ReleaseLatest versionLinks
Rel-19 19.0.0 Read · Download (3GPP)
Rel-18 18.0.0 Read · Download (3GPP)
Rel-17 17.0.0 Read · Download (3GPP)
Rel-16 16.0.0 Read · Download (3GPP)
Rel-15 15.0.0 Read · Download (3GPP)
Rel-14 14.0.0 Read · Download (3GPP)
Rel-13 13.0.0 Read · Download (3GPP)
Rel-12 12.3.0 Read · Download (3GPP)
Rel-11 11.1.0 Read · Download (3GPP)
Rel-10 10.4.0 Read · Download (3GPP)
Rel-9 9.4.0 Read · Download (3GPP)

Scope of TS 29.173

Category: Core Network (Location Services (LCS)). Technology generation: Multi-Gen. Network layer: CoreNetwork.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: Medium.

Key technologies

LTEEPCDiameter

Specifications referenced by TS 29.173

Specifications that reference TS 29.173

Other specifications in the 29 series

Related glossary terms

GMLCCPRPLCSUMTSMLCHSSINFOH-GMLCSGSNUEIE

Related topics

EPC (Evolved Packet Core)Diameter & RadiusServices & ApplicationsLTE / LTE-Advanced

Related technologies

LTE

Frequently asked questions

What is 3GPP TS 29.173?

3GPP TS 29.173 is the 3GPP Technical Specification for Diameter-based SLh Interface for LCS. Specifies Diameter protocol for SLh interface between GMLC and HSS for Location Services in EPC control plane.

Which 3GPP releases include TS 29.173?

TS 29.173 is published in 11 releases, from Rel-9 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).

What category does TS 29.173 belong to?

TS 29.173 belongs to the Core Network (Location Services (LCS)) category of 3GPP specifications. It applies to Multi-Gen networks.

View the full specification with interactive table of contents, version history, and AI analysis.

Read Full Specification →