[{"name":"S2-2105383","title":"MPS for 5GC LBO","source":"Peraton Labs, CISA ECD, T-Mobile USA, Verizon, AT&T, Nokia, Nokia Shanghai-Bell","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.6.3 Roaming, added that the AMF in the VPLMN forwards an MPS priority indication to the SMF, which forwards\/reports this indication to the PCF in the VPLMN. This allows the PCF to authorize MPS request invocations received via N5 from AFs in the VPLMN. In clause 5.22.2 Subscription-related priority mechansims, added support for the above in the AMF, SMF and PCF in the case of LBO.","secretary_remarks":"Postponed","agenda_item_sort_order":62,"ainumber":"8.15","ainame":"Multimedia Priority Service (MPS) Phase 2 (MPS2)","tdoc_agenda_sort_order":24690,"status":"postponed","reservation_date":"2021-07-26 18:24:49","uploaded":"2021-08-10 18:17:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.1.1","workitem":[{"winame":"MPS2"}],"crnumber":3007.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_146E_Electronic_2021-08\/Docs\/S2-2105383.zip","group":"S2","meeting":"S2-146-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2105384","title":"MPS for 5GC LBO","source":"Peraton Labs, CISA ECD, T-Mobile USA, Verizon, AT&T, Nokia, Nokia Shanghai-Bell","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.2.2.1, specified in the procedure on UE Requested PDU Session Establishment ('Non-roaming and Roaming with Local Breakout') that the AMF in the VPLMN provides an MPS priority indication to the SMF in the VPLMN in step 3, and that the SMF forwards this indication to the PCF in the VPLMN in step 7b. In clause 4.3.3.2, specified in the procedure on UE or network requested PDU Session Modification (non-roaming and roaming with local breakout), a new step 1h in which, in the local breakout case, the AMF in the VPLMN, upon receipt of an MPS subscription update over N8, provides an update in MPS priority indication to the SMF in the VPLMN. In addition, in step 2, the SMF will share this indication with the PCF, if it was provided in step 1h. In clause 4.16.4, specified in the SM Policy Association Establishment procedure that in case of local breakout an MPS priority indication is forwarded from the SMF in the VPLMN to the PCF in the VPLMN. In clause 4.23.5.3, specified in the PDU Session modification procedure in case of local breakout with an I-SMF that the updated MPS priority indication is forwarded from the AMF to the I-SMF, then forwarded from the I-SMF to the SMF, and subsequently reported by the SMF to the PCF, all in the VPLMN. In clause 5.2.5.4.2, specified in the Npcf_SMPolicyControl_Create service operation, the MPS priority indication as a new optional input. This would only be used in the case of a roaming UE. In clause 5.2.5.4.5, specified in the Npcf_SMPolicyControl_Update service operation, the MPS priority indication as a new optional input. This would only be used in the case of a roaming UE. In clause 5.2.8.2.3, specified in the Nsmf_PDUSession_Update service operation, MPS priority indication as a new optional input. This would only be used in the case of a roaming UE involving an I-SMF. In clause 5.2.8.2.5, specified in the Nsmf_PDUSession_CreateSMContext service operation, MPS priority indication as a new optional input. This would only be used in the case of a roaming UE. In clause 5.2.8.2.6, specified in the Nsmf_PDUSession_UpdateSMContext service operation, MPS priority indication as a new optional input. This would only be used in the case of a roaming UE.","secretary_remarks":"Postponed","agenda_item_sort_order":62,"ainumber":"8.15","ainame":"Multimedia Priority Service (MPS) Phase 2 (MPS2)","tdoc_agenda_sort_order":24700,"status":"postponed","reservation_date":"2021-07-26 18:26:43","uploaded":"2021-08-10 18:17:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.502,"crspecversion":"17.1.0","workitem":[{"winame":"MPS2"}],"crnumber":2896.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_146E_Electronic_2021-08\/Docs\/S2-2105384.zip","group":"S2","meeting":"S2-146-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2105385","title":"MPS for 5GC LBO","source":"Peraton Labs, CISA ECD, T-Mobile USA, Verizon, AT&T, Nokia, Nokia Shanghai-Bell","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 6.1.3.5, specified a new Policy Control Request Trigger for MPS priority indication to allow the SMF to report MPS priority changes to the PCF in the VPLMN. In clause 6.1.3.11, clarified that MPS priority in the UDR can be used in case of non-roaming and home-routed roaming, but for the local breakout case the MPS priority indication comes via the UDM in the HPLMN over N8 to the AMF in the VPLMN. The MPS priority indication is forwarded by the AMF in the VPLMN to the SMF in the VPLMN and the SMF in the VPLMN forwards\/reports this to the PCF in the VPLMN. In clause 6.2.1.2, added MPS priority indication as received from the SMF in the case of local breakout and may be used for PCC rules (in the VPLMN).","secretary_remarks":"Postponed","agenda_item_sort_order":62,"ainumber":"8.15","ainame":"Multimedia Priority Service (MPS) Phase 2 (MPS2)","tdoc_agenda_sort_order":24710,"status":"postponed","reservation_date":"2021-07-26 18:28:07","uploaded":"2021-08-10 18:17:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.503,"crspecversion":"17.1.0","workitem":[{"winame":"MPS2"}],"crnumber":605.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_146E_Electronic_2021-08\/Docs\/S2-2105385.zip","group":"S2","meeting":"S2-146-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2105390","title":"MPS for 5GC LBO Authorization Gap","source":"Peraton Labs, CISA ECD","contact":"Robert Streijl","contact-id":92467,"tdoctype":"discussion","for":"Information","abstract":"MPS for 5GC LBO Authorization Gap","secretary_remarks":"Noted","agenda_item_sort_order":62,"ainumber":"8.15","ainame":"Multimedia Priority Service (MPS) Phase 2 (MPS2)","tdoc_agenda_sort_order":24680,"status":"noted","reservation_date":"2021-07-27 21:12:58","uploaded":"2021-08-10 18:17:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"MPS2"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_146E_Electronic_2021-08\/Docs\/S2-2105390.zip","group":"S2","meeting":"S2-146-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]