[{"name":"S2-2502983","title":"Synchronizing status of QoS Flow(s) between H-SMF or anchor SMF and UE","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When PDU Session Modification Command message for QoS Flow deletion cannot reach the UE (e.g., due to no paging response): Both V-SMF and H-SMF mark the status of one or more QoS Flows are deleted in the 5GC but not synchronized with the UE yet. For the case without V-SMF change, at the next UP activation, if the V-SMF has marked that the status of one or more QoS Flows are deleted in the 5GC but not synchronized with the UE yet, the V-SMF sends 'UP activated' to H-SMF which then initiates PDU Session Modification procedure to remove the QoS Flow(s) that are marked to be synchronized with the UE. For cases with V-SMF change\/insertion\/removal, the H-SMF initiates PDU Session Modification to handle the pending QoS Flow deletion towards the UE when the H-SMF is aware of those procedures.","secretary_remarks":"Revision of (Unhandled) S2-2310691 from SA2#159. Revised in parallel session to S2-2504365 (withdrawn). Postponed in parallel session.","agenda_item_sort_order":16,"ainumber":"6.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":10590,"status":"revised","reservation_date":"2025-03-26 21:03:46","uploaded":"2025-03-28 18:25:58","revisionof":"S2-2310691","revisedto":"S2-2504365, S2-2504925","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":" TEI19"}],"crnumber":4501.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2502983.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.2.3.2, 4.3.3.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504365","title":"Synchronizing status of QoS Flow(s) between H-SMF or anchor SMF and UE","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Summary of change: When PDU Session Modification Command message for QoS Flow deletion cannot reach the UE (e.g., due to no paging response): Both V-SMF and H-SMF mark the status of one or more QoS Flows are deleted in the 5GC but not synchronized with the UE yet. For the case without V-SMF change, at the next UP activation, if the V-SMF has marked that the status of one or more QoS Flows are deleted in the 5GC but not synchronized with the UE yet, the V-SMF sends 'UP activated' to H-SMF which then initiates PDU Session Modification procedure to remove the QoS Flow(s) that are marked to be synchronized with the UE. For cases with V-SMF change\/insertion\/removal, the H-SMF initiates PDU Session Modification to handle the pending QoS Flow deletion towards the UE when the H-SMF is aware of those procedures.","secretary_remarks":"Revision of S2-2502983. WITHDRAWN","agenda_item_sort_order":16,"ainumber":"6.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":10600,"status":"withdrawn","reservation_date":"2025-04-15 06:20:49","uploaded":null,"revisionof":"S2-2502983","revisedto":"","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":" TEI19"}],"crnumber":4501.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]