3GPP 24.501 v20.0.0 — the document's own text
D.2.2.1 General
Taught in 5. Finding your way around TS 24.501 (CT1 — the group that writes what your phone says, in depth), 4. Inside TS 24.501, the document at the centre (CT1 — the group that writes what your phone says, overview).
The purpose of the UE-initiated UE state indication procedure is:
- to deliver the UPSI(s) of the UE policy section(s) which are:
- identified by a UPSI with the PLMN ID part indicating the HPLMN or the selected PLMN, and stored in the UE, if any; or
- identified by a UPSI with the PLMN ID part indicating the PLMN ID part of the SNPN identity of the selected SNPN and associated with the NID of the selected SNPN, and stored in the UE, if any;
- to indicate whether UE supports ANDSP;
- to indicate whether UE supports URSP provisioning in EPS;
c1) to indicate whether UE supports VPS URSP;
- to indicate whether UE supports reporting URSP rule enforcement;
- to deliver the UE's one or more OS IDs; and
- to indicate whether UE supports the extended 802.1Q C-TAG/S-TAG PCP/DEI traffic descriptor;
to the PCF.