Gateway Location Register (GLR) Architecture

TS 23.909Rel-5Core Network3GAdvanced

Defines GLR architecture for reducing inter-PLMN signalling in roaming scenarios by caching subscriber data and handling location management within visited networks.

Architecture Definition

Document Type

Technical Specification

Network Layer

CoreNetwork

Subcategory

Mobility Management

Business Impact

Medium

Key Technologies

UMTSMAPSCCP

Read Full Specification

View the complete text of 3GPP TS 23.909 with table of contents and cross-references.