B.1 Overview

3GPP43.129Packet-switched handover for GERAN A/Gb modeRelease 17Stage 2TS

The set of figures below indicate the primitive exchanges that could occur during a successful PS handover procedure. All numbered primitives shown using bold font are further specified in either 3GPP TS 48.018, 3GPP TS 44.064 or 3GPP TS 44.065 whereas those shown using normal font are only provided for reasons of conceptual completeness (i.e. they provide an example of a primitive that could be implemented in support of the PS handover feature).