Release ledger
Canonical Atlas record
TS 44.064
Mobile Station - Serving GPRS Support Node (MS-SGSN); Logical Link Control (LLC) Layer Specification
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-6 snapshot
Work affecting this release
15 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0012 — Modifications for PS HO in A/Gb mode
CR 0013 — Modifications for PS HO in A/Gb mode
CR 0013 rev.2 — Modifications for PS HO in A/Gb mode
CR 0016 — Introduction of a safe timer for PS HO
CR 0017 — Bit ordering of the key sequence in GEA3
CR 0017 rev.1 — Bit ordering of the key sequence in GEA3
CR 0026 — Remove default values for IOV-I, IOV-UI
CR 0026 rev.1 — Remove default values for IOV-I, IOV-UI
CR 0008 — Improvement of the suspension duration due to a cell update
CR 0009 — Inclusion of support for PS Handover for GERAN A/Gb mode
CR 0009 rev.1 — Inclusion of support for PS Handover for GERAN A/Gb mode
CR 0009 rev.2 — Inclusion of support for PS Handover for GERAN A/Gb mode
Version history
Indexed versions
Showing 41 of 41 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 44.064
(Small) Technical Enhancements and Improvements for Rel-4
Support of PS Handover for GERAN A/Gb mode
(Small) Technical Enhancements and Improvements for Rel-6
Latency Reductions
Support of Conversational Services in A/Gb mode via the PS domain
(Small) Technical Enhancements and Improvements for Rel-7
(Small) Technical Enhancements and Improvements for Rel-8
CT1 part of 128 bit encryption for GSM and GPRS
Historical association · verification pending128 bit encryption for GSM and GPRS
Historical association · verification pendingDeleted - Registration in Densely-populated area (RED)
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-11
EGPRS Access Security Enhancements in relation to Cellular IoT
(Small) Technical Enhancements and Improvements for Rel-13
(Small) Technical Enhancements and Improvements for Rel-17
(Small) Technical Enhancements and Improvements for Rel-18
General Packet Radio Service
Location Services
OAM Principles and High-level Requirements
Historical association · verification pendingKnowledge graph
Related standards
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