School of Specs 23.501v20.2.0

3GPP 23.501 v20.2.0 — the document's own text

5.3.3.2.4 5GS Connection Management State models

Taught in 9. Registration, reachability and paging (The 5G system architecture, in depth), 4. Knowing who you are and where you are (The 5G system architecture, overview).

Figure 5.3.3.2.4-1: CM state transition in UE
Figure 5.3.3.2.4-1: CM state transition in UE
Figure 5.3.3.2.4-2: CM state transition in AMF
Figure 5.3.3.2.4-2: CM state transition in AMF

When a UE enters CM-IDLE state, the UP connection of the PDU Sessions that were active on this access are deactivated.

NOTE: The activation of UP connection of PDU Sessions is documented in clause 5.6.8.