[{"name":"S2-2405845","title":"LS from CT WG3: LS on Alternative S-NSSAI related Policy control","source":"CT WG3","contact":"Abdessamad EL MOATAMID","contact-id":89270,"tdoctype":"LS in","for":"Action","abstract":"In clause 6.1.3.18 of TS 23.503, the 'Network Slice Replacement' event was defined to support the reporting of the network slice replacement event related information to the PCF for the UE, and it is specified that the PCF for the UE subscribes to this Event via AMF and SMF, in a similar way to the existing 'SM Policy Association established or terminated' event. CT WG3 noticed however that, unlike the 'SM Policy Association established or terminated' event: - clause 6.1.2.1 of TS 23.503 was not updated to specify in details how the subscription\/reporting is carried out, i.e., whether it is exactly the same mechanism as the 'SM Policy Association established or terminated' event or there are differences; and - the link to the related 'Network Slice Replacement' PCRT is missing in clause 6.1.3.5 of TS 23.503. Therefore, CT WG3 would like to ask the following questions: Question 1: Can SA WG2 confirm that the 'Network Slice Replacement' event is a separate event to the existing 'SM Policy Association established or terminated' event as specified in clause 6.1.3.18 of TS 23.503? Question 2: Can SA WG2 clarify in details how the subscription\/reporting is performed for the 'Network Slice Replacement' event (in a similar way to the provisions of clause 6.1.2.1 and 6.1.3.5 of TS 23.503 for the 'SM Policy Association established or terminated' event)? Action: CT WG3 kindly asks SA WG2 to address the above questions and update their specifications accordingly, if necessary.","secretary_remarks":"Revision of Postponed S2-2403877 from S2#162. Response drafted in S2-2406177. Final response in S2-2407234","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11620,"status":"replied to","reservation_date":"2024-04-24 06:41:40","uploaded":"2024-04-24 06:43:28","revisionof":"S2-2403877","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C3-241301","lsreply":"S2-2407234","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2405845.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406177","title":"[DRAFT] LS Reply on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"It is proposed to Reply the on Alternative S-NSSAI related Policy control","secretary_remarks":"Revision of S2-2405425 from SA2#162. Response to S2-2405845. Revised in parallel session to S2-2407018, merging S2-2406685","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11630,"status":"revised","reservation_date":"2024-05-16 13:38:16","uploaded":"2024-05-17 12:02:28","revisionof":"S2-2405425","revisedto":"S2-2407018","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406177.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406178","title":"Clarification on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon, Samsung, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Option 1 Differenciate PCF for the UE and PCF for the PDU Session for Network Slice replacement. Add related description in Access and mobility related policy control for Network Slice replacement related PCF event to align with the existing description on AF influence on Access and Mobility related policy control, i.e. the PCF for the UE needs to know the S-NSSAI of the on-going PDU Session due to DCAMP feature. Besides, highlight there will be no impact on AF for Access and Mobility related policy control due to slice replacement. Option 2: Update the PCF from the AMF to the AM PCF when the alternative S-NSSAI is used or when alternative S-NSSAI is no longer used for a S-NSSAI in allowed NSSAI. (Nokia Supports this one only)","secretary_remarks":"Revision of S2-2405424 from SA WG2#162. Revised in parallel session to S2-2407017, merging S2-2406686","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11670,"status":"revised","reservation_date":"2024-05-16 13:38:16","uploaded":"2024-05-17 12:02:28","revisionof":"S2-2405424","revisedto":"S2-2407017","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1285.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406178.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"Option 1: 6.1.2.1, 6.1.3.29, 6.1.3.18Option 2: 6.1.2.1, 6.1.2.5, 6.1.3.18","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406685","title":"[DRAFT] Reply LS on Alternative S-NSSAI related policy control","source":"OPPO","contact":"Peng Tan","contact-id":105814,"tdoctype":"LS out","for":"Approval","abstract":"[DRAFT] Reply LS on Alternative S-NSSAI related policy control","secretary_remarks":"Response to S2-2405845. Merged into S2-2407018","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11710,"status":"merged","reservation_date":"2024-05-17 14:39:44","uploaded":"2024-05-17 19:57:32","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406685.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406686","title":"Alternative S-NSSAI related policy control","source":"OPPO","contact":"Peng Tan","contact-id":105814,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Added related subsription\/reporting mechanisms in clause 5.3.12, 6.1.2.1, 6.1.3.5, 6.1.3.18 and 6.1.3.29, and corrected reference in clause 6.1.3.5 and 6.1.3.29.","secretary_remarks":"Merged into S2-2407017","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11720,"status":"merged","reservation_date":"2024-05-17 14:39:44","uploaded":"2024-05-17 19:57:48","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1301.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406686.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.3.12, 6.1.2.1, 6.1.3.5, 6.1.3.18, 6.1.3.29","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406721","title":"Clarification on the network slice replacement event in PCF","source":"ZTE, Ericsson","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The 'Network Slice Replacement' event is removed.","secretary_remarks":"Not Handled","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11730,"status":"not treated","reservation_date":"2024-05-17 15:42:36","uploaded":"2024-05-17 16:03:31","revisionof":"S2-2404825","revisedto":"","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1293.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406721.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2406722","title":"[DRAFT] Response to CT WG3 on Alternative S-NSSAI related Policy control","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG3. Attachments: 23.503 CR1923.","secretary_remarks":"Response to S2-2405845. Not Handled","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11740,"status":"not treated","reservation_date":"2024-05-17 15:43:57","uploaded":"2024-05-17 16:03:31","revisionof":"S2-2404826","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2406722.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407017","title":"Clarification on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon, Samsung, Nokia, OPPO?","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update the PCF from the AMF to the AM PCF when the alternative S-NSSAI is used or when alternative S-NSSAI is no longer used for a S-NSSAI in allowed NSSAI. This is used by the AM-PCF to determine the AM policy, e.g. RFSP index based on the mapping between the Alternative S-NSSAI and the replaced one. Besides, remove the related PCF event on Network Slice Replacement.","secretary_remarks":"Revision of S2-2406178, merging S2-2406686. Revised in parallel session to S2-2407072.","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11680,"status":"revised","reservation_date":"2024-05-30 05:19:43","uploaded":"2024-06-03 05:31:26","revisionof":"S2-2406178","revisedto":"S2-2407072","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1285.0,"crrevision":4.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407017.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407018","title":"[DRAFT] LS Reply on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"It is proposed to Reply the on Alternative S-NSSAI related Policy control","secretary_remarks":"Revision of S2-2406177, merging S2-2406685. Revised in parallel session to S2-2407229.","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11640,"status":"revised","reservation_date":"2024-05-30 05:19:44","uploaded":"2024-06-03 05:31:26","revisionof":"S2-2406177","revisedto":"S2-2407229","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407018.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407072","title":"Clarification on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon, Samsung, Nokia, OPPO","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update the PCF from the AMF to the AM PCF when the alternative S-NSSAI is used or when alternative S-NSSAI is no longer used for a S-NSSAI. This is used by the AM-PCF to determine the AM policy, e.g. RFSP index based on the mapping between the Alternative S-NSSAI and the replaced one. Besides, remove the related PCF event on Network Slice Replacement.","secretary_remarks":"Revision of S2-2407017. Revised in parallel session to S2-2407233.","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11690,"status":"revised","reservation_date":"2024-05-30 05:19:52","uploaded":"2024-06-03 05:31:27","revisionof":"S2-2407017","revisedto":"S2-2407233","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1285.0,"crrevision":5.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407072.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":" 6.1.2.1, 6.1.2.5, 6.1.3.5, 6.1.3.18, 6.1.3.29","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407229","title":"[DRAFT] LS Reply on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"It is proposed to Reply the on Alternative S-NSSAI related Policy control","secretary_remarks":"Revision of S2-2407018. Revised in parallel session to S2-2407234.","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11650,"status":"revised","reservation_date":"2024-05-30 05:20:12","uploaded":"2024-06-03 05:41:10","revisionof":"S2-2407018","revisedto":"S2-2407234","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407229.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407233","title":"Clarification on Alternative S-NSSAI related Policy control","source":"Huawei, HiSilicon, Samsung, Nokia, OPPO, Ericsson","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update the PCF from the AMF to the AM PCF when the alternative S-NSSAI is used or when alternative S-NSSAI is no longer used for a S-NSSAI. This is used by the AM-PCF to determine the AM policy, e.g. RFSP index based on the mapping between the Alternative S-NSSAI and the replaced one. Besides, remove the related PCF event on Network Slice Replacement.","secretary_remarks":"Revision of S2-2407072. Agreed in parallel session. Block approved","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":11700,"status":"agreed","reservation_date":"2024-05-30 05:20:13","uploaded":"2024-06-03 05:41:10","revisionof":"S2-2407072","revisedto":"","release":"Rel-18","crspec":"23.503","crspecversion":"18.5.0","workitem":[{"winame":"eNS_Ph3"}],"crnumber":1285.0,"crrevision":6.0,"crcategory":"F","tsg_crp":"SP-240597","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407233.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":" 6.1.2.1, 6.1.2.5, 6.1.3.5, 6.1.3.18, 6.1.3.29","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2407234","title":"LS Reply on Alternative S-NSSAI related Policy control","source":"SA WG2","contact":"Haiyang Sun","contact-id":79579,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG3. Attachments: TS 23.503 CR 1285 (S2-2407233)","secretary_remarks":"Revision of S2-2407229. Agreed in parallel session. Block approved","agenda_item_sort_order":83,"ainumber":"9.11.2","ainame":"Network Slicing Phase 3 (eNS_Ph3)","tdoc_agenda_sort_order":0,"status":"approved","reservation_date":"2024-05-30 05:20:13","uploaded":"2024-06-03 05:41:10","revisionof":"S2-2407229","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"eNS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2405845","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_163_Jeju_2024-05\/Docs\/S2-2407234.zip","group":"S2","meeting":"S2-163","year":2024,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]