Release ledger
Canonical Atlas record
TS 29.128
Mobility Management Entity (MME) and Serving GPRS Support Node (SGSN) interfaces for interworking with packet data networks and applications
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.
Rel-16 snapshot
Work affecting this release
12 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0077 rev.1 — Idle Status Indication
CR 0078 — APN Rate Control Status
CR 0080 — Correction to wrong CR implementation
CR 0079 — Correction on NIDD Feature
CR 0078 rev.1 — APN Rate Control Status
CR 0081 — Idle Status Indication
CR 0071 — PDN Connectivity monitoring
CR 0072 — Event type PDN Connectivity Status
CR 0072 rev.1 — Event type PDN Connectivity Status
CR 0075 — Reachability Cause
CR 0076 — Extended Reference ID
CR 0077 — Idle Status Indication
Version history
Indexed versions
Showing 38 of 38 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.128
Monitoring Enhancements CT aspects
(Small) Technical Enhancements and Improvements for Rel-13
(Small) Technical Enhancements and Improvements for Rel-14
Cellular IoT support and evolution for the 5G System
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-18
CT aspects of integration of satellite components in the 5G architecture Phase 3
(Small) Technical Enhancements and Improvements for Rel-19
Knowledge graph
Related standards
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