[{"name":"S2-2600117","title":"[DRAFT] LS out on OAM as analytics consumer","source":"China Mobile Com. Corporation","contact":"Aihua Li","contact-id":58162,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG5.","secretary_remarks":"Revised in parallel session to S2-2601257, merging S2-2600795","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":15990,"status":"revised","reservation_date":"2026-01-25 08:39:45","uploaded":"2026-01-30 06:28:34","revisionof":"","revisedto":"S2-2601257","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600117.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600126","title":"KI#2UC#1 Introduction of Abnormal User Plane Traffic Analytics in 23503","source":"China Mobile","contact":"Aihua Li","contact-id":58162,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Specifying how to support the PCF as a consumer of 'Abnormal user plane traffic'.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Merged into S2-2601254","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16430,"status":"merged","reservation_date":"2026-01-26 03:44:46","uploaded":"2026-01-30 06:28:34","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1594.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600126.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600127","title":"Introduction of Abnormal User Plane Traffic Analytics","source":"China Mobile","contact":"Aihua Li","contact-id":58162,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Specifying new analytics ID 'Abnormal user plane traffic' to reflect the conclusions for KI#2 UC#1.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Merged into S2-2601248","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16050,"status":"merged","reservation_date":"2026-01-26 03:47:37","uploaded":"2026-01-30 06:28:34","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1543.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600127.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600294","title":"New analytics ID for Abnormal user plane traffic","source":"Vivo","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID for Abnormal user plane traffic, including input data, output data, procedures.","secretary_remarks":"Merged into S2-2601248","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16140,"status":"merged","reservation_date":"2026-01-27 04:07:23","uploaded":"2026-01-30 11:06:59","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1544.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600294.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X(new), 6.X.1(new), 6.X.2(new), 6.X.3(new), 6.X.4(new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600295","title":"New event ID of UPF for abnormal UP traffic","source":"Vivo","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new event ID provided by UPF for abnormal traffic analytics.","secretary_remarks":"Revised in parallel session to S2-2601251, merging S2-2601088, S2-2600843, S2-2600792 and S2-2600662","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16260,"status":"revised","reservation_date":"2026-01-27 04:07:26","uploaded":"2026-01-30 11:06:59","revisionof":"","revisedto":"S2-2601251","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5633.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600295.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.4.5.1, 5.2.8.3.1, 5.2.26.2.1, 5.2.26.2.1, 5.2.19.2, 5.2.19.2.1.","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600296","title":"New analytics ID for traffic pattern","source":"Vivo","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID for user plane traffic pattern, including input data, output data, procedures.","secretary_remarks":"Merged into S2-2601255","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16560,"status":"merged","reservation_date":"2026-01-27 04:07:28","uploaded":"2026-01-30 11:06:59","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1545.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600296.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X(new), 6.X.1(new), 6.X.2(new), 6.X.3(new), 6.X.4(new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600303","title":"DP for AIML_CN_Ph2 KI#2 UC#1 for Notes","source":"SK Telecom","contact":"DongJin Lee","contact-id":65921,"tdoctype":"discussion","for":"Information","abstract":"DP for AIML_CN_Ph2 KI#2 UC#1 for Notes","secretary_remarks":"Not Handled","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16040,"status":"not treated","reservation_date":"2026-01-27 04:44:53","uploaded":"2026-01-27 12:08:14","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"","workitem":[{"winame":"FS_AIML_CN_Ph2"},{"winame":" AIML_CN_Ph2-ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600303.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600639","title":"Support of User Plane Traffic Pattern Analytics for UC#2","source":"Samsung, ETRI","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support User Plane Traffic Pattern Analytics based on conclusions for KI#2 UC#2.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Merged into S2-2601255","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16570,"status":"merged","reservation_date":"2026-01-28 17:47:14","uploaded":"2026-01-30 16:48:55","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1546.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600639.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600640","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Revised in parallel session to S2-2601248, merging S2-2600885, S2-2600669, S2-2600294 and S2-2600127","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16060,"status":"revised","reservation_date":"2026-01-28 17:49:45","uploaded":"2026-01-30 16:48:55","revisionof":"","revisedto":"S2-2601248","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600640.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600657","title":"PCF as a client of new Abnormal User Plane Traffic analytic","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Added the possibility for the PCF to use the new analytic Abnormal User Plane Traffic for the determination of SM policies to apply to the abnormal traffic","secretary_remarks":"Merged into S2-2601254","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16500,"status":"merged","reservation_date":"2026-01-28 22:41:39","uploaded":"2026-01-30 21:01:16","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1598.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600657.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600659","title":"Abnormal traffic detection and enforcement of mitigation actions","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: A new clause is added into the UPF functional description to define both detection of abnormal traffic and enforcement of mitigation actions.","secretary_remarks":"Merged into S2-2601252","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16390,"status":"merged","reservation_date":"2026-01-28 22:41:41","uploaded":"2026-01-30 21:01:16","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6495.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600659.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.8.x (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600660","title":"New analytics ID on Abnormal User Plane Traffic","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Define Abnormal User Plane Traffic analytics","secretary_remarks":"Merged into S2-2601250 and in S2-2601249","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16240,"status":"merged","reservation_date":"2026-01-28 22:41:42","uploaded":"2026-01-30 21:01:16","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1549.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600660.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.24","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600661","title":"PFCP per Node procedure for SMF to trigger mitigation actions towards UPF on non-PDU session level for abnormal use plane traffic handling","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Define PFCP per Node procedure for SMF to trigger mitigation actions towards UPF for abnormal use plane traffic handling","secretary_remarks":"Revised in parallel session to S2-2601253.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16400,"status":"revised","reservation_date":"2026-01-28 22:41:42","uploaded":"2026-01-30 21:01:16","revisionof":"","revisedto":"S2-2601253","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5637.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600661.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.4.3.x (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600662","title":"UPF event for Abnormal User Plane Traffic analytics","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Define UPF event for Abnormal User Plane Traffic analytics","secretary_remarks":"Merged into S2-2601251","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16300,"status":"merged","reservation_date":"2026-01-28 22:41:43","uploaded":"2026-01-30 21:01:16","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5638.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600662.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.4.5, 5.2.26.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600669","title":"Abnormal user plane traffic analytics","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions on how the NWDAF provides abnormal user plane traffic analytics.","secretary_remarks":"Merged into S2-2601248","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16120,"status":"merged","reservation_date":"2026-01-29 04:19:04","uploaded":"2026-01-30 04:10:15","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1551.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600669.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.xx(new), 6.xx.1(new), 6.xx.2(new), 6.xx.3(new), 6.xx.4(new), 7.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600670","title":"Traffic pattern analytics","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions on how the NWDAF provides traffic pattern analytics.","secretary_remarks":"Merged into S2-2601255","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16580,"status":"merged","reservation_date":"2026-01-29 04:19:07","uploaded":"2026-01-30 04:10:15","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1552.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600670.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.yy(new), 6.yy.1(new), 6.yy.2(new), 6.yy.3(new), 6.yy.4(new), 7.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600671","title":"User Plane traffic handling based on abnormal user plane traffic analytics","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions that SMF and UPF may take actions (e.g. UPF reselection, activate\/deactivate rules to enforce the downlink traffic suppression) based on the Abnormal user plane traffic analytics, to improve user plane traffic handling.","secretary_remarks":"Merged into S2-2601252","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16330,"status":"merged","reservation_date":"2026-01-29 04:19:08","uploaded":"2026-01-30 04:10:15","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6496.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600671.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.8.2.7, 5.8.2.8.1, 6.3.3.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600672","title":"Policy control based on abnormal user plane traffic analytics and traffic pattern analytics","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions on how the PCF subscribes to abnormal user plane traffic analytics and traffic pattern analytics from the NWDAF, and perform policy control based on these analytics.","secretary_remarks":"Revised in parallel session to S2-2601256.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16440,"status":"revised","reservation_date":"2026-01-29 04:19:09","uploaded":"2026-01-30 04:10:15","revisionof":"","revisedto":"S2-2601256","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1599.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600672.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.1.3, 6.2.1.1.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600741","title":"Policy control based on abnormal user plane traffic analytic","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update description related with the PCF policy decision based on the analytics result from NWDAF.","secretary_remarks":"Merged into S2-2601254","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16510,"status":"merged","reservation_date":"2026-01-29 14:28:32","uploaded":"2026-01-30 13:09:24","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1602.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600741.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.1.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600742","title":"New analytic for abnormal user plane traffic analytic","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Add input and output of the abnormal traffic analytic. 2. Add procedure for data collection for the abnormal traffic analytic. 3. Add procedures when analytic consumer is SMF, UPF or PCF.","secretary_remarks":"Revised in parallel session to S2-2601250, merging S2-2600660","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16200,"status":"revised","reservation_date":"2026-01-29 14:28:33","uploaded":"2026-01-30 13:09:24","revisionof":"","revisedto":"S2-2601250","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1553.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600742.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600743","title":"New analytic for normal traffic analytic for QoS adjustment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Add input and output of the traffic pattern for QoS adjustment analytic. 2. Add procedure for the normal traffic analytic.","secretary_remarks":"Revised in parallel session to S2-2601255, merging S2-2600670, S2-2600639 and S2-2600296","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16530,"status":"revised","reservation_date":"2026-01-29 14:28:34","uploaded":"2026-01-30 13:09:24","revisionof":"","revisedto":"S2-2601255","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1554.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600743.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600790","title":"New 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: An 'Abnormal user plane traffic' Analytics ID is defined based on the conclusions in TR 23.700-04 concluded for KI#2, use case 1","secretary_remarks":"Revised in parallel session to S2-2601249, merging S2-2600660.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16150,"status":"revised","reservation_date":"2026-01-29 21:28:36","uploaded":"2026-01-30 22:44:43","revisionof":"","revisedto":"S2-2601249","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1555.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600790.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600792","title":"New Abnormal 'Abnormal user plane patterns' Event exposed by UPF","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: A User Data Traffic Abnormalities event exposed by the UPF is defined.","secretary_remarks":"Merged into S2-2601251","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16310,"status":"merged","reservation_date":"2026-01-29 21:35:21","uploaded":"2026-01-30 22:44:43","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5645.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600792.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600793","title":"Mitigation actions based on New 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Desribe how SMF, UPF, and AF are subscribing at the NWDAF for Abnormal user plane traffic' analytics and take related mitigation actions, following the procedures agreed as conclusions of the study","secretary_remarks":"Revised in parallel session to S2-2601252, merging S2-2600886, S2-2600671 and S2-2600659","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16340,"status":"revised","reservation_date":"2026-01-29 21:42:08","uploaded":"2026-01-30 22:44:43","revisionof":"","revisedto":"S2-2601252","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6507.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600793.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600794","title":"Mitigation actions based on 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF may use the network analytics related to 'Abnormal user plane traffic' as input to determine SM policy parameters or rules for applications or service data flows affected by the abnormal user plane traffic, for instance to apply traffic gating or shaping, enforcing bandwidth parameters (e.g. a rate limitation) or adjusting QoS parameters","secretary_remarks":"Merged into S2-2601254","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16520,"status":"merged","reservation_date":"2026-01-29 21:46:08","uploaded":"2026-01-30 22:44:43","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1606.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600794.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600795","title":"[DRAFT] LS on OAM as potential consumer of 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"LS out","for":"Approval","abstract":"Ask SA WG5 to provide feedback whether OAM can be a consumer of the 'Abnormal user plane traffic' Analytics","secretary_remarks":"Merged into S2-2601257","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16030,"status":"merged","reservation_date":"2026-01-29 21:51:41","uploaded":"2026-01-30 22:44:43","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600795.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600843","title":"KI#2 UPF event update for UP abnormality analytics","source":"NTT DOCOMO","contact":"Kohei Nozaki","contact-id":101546,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR introduces the Traffic Anomaly Detection event and the associated subscription parameters (Processing Instructions with Abnormality ID(s)) in clauses 4.15.4.5.1 and 5.2.26.2.1 for UPF event exposure.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Merged into S2-2601251","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16250,"status":"merged","reservation_date":"2026-01-30 07:02:13","uploaded":"2026-01-30 09:47:31","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5654.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600843.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600885","title":"Support of Abnormal User Plane Traffic Analytics","source":"ETRI","contact":"Jeounglak Ha","contact-id":88123,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Merged into S2-2601248","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16130,"status":"merged","reservation_date":"2026-01-30 07:38:26","uploaded":"2026-01-30 09:34:46","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1558.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600885.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.x (new), 6.x.1 (new), 6.x.2 (new), 6.x.3 (new), 6.x.4 (new), 7.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600886","title":"UPF (re)selection based on new Abnormal User Plane Traffic Analytics","source":"ETRI","contact":"Jeounglak Ha","contact-id":88123,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates current specification to support UPF (re)selection based on new Abnormal User Plane Traffic Analytics","secretary_remarks":"Merged into S2-2601252","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16380,"status":"merged","reservation_date":"2026-01-30 07:42:08","uploaded":"2026-01-30 09:34:46","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6517.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600886.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.3.3.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2600887","title":"Policy control based on new Abnormal User Plane Traffic Analytics","source":"ETRI","contact":"Jeounglak Ha","contact-id":88123,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates current specification to support Policy control based on new Abnormal User Plane Traffic Analytics","secretary_remarks":"Revised in parallel session to S2-2601254, merging S2-2600794, S2-2600741, S2-2600657 and S2-2600126","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16470,"status":"revised","reservation_date":"2026-01-30 07:43:51","uploaded":"2026-01-30 09:34:46","revisionof":"","revisedto":"S2-2601254","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1613.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2600887.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.1.3, 6.2.1.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601088","title":"New SMF event for UC#1 Abnormal User Plane Traffic Analytics","source":"Samsung","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new SMF event to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"WI Code should be corrected to 'AIML_CN_Ph2-ARC'. Merged into S2-2601251","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16320,"status":"merged","reservation_date":"2026-01-30 15:40:52","uploaded":"2026-01-30 16:48:55","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5673.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601088.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601248","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom, ETRI, China Mobile, CATT?, vivo, Nokia?, Huawei?, HiSilicon?, Ericsson?","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Revision of S2-2600640, merging S2-2600885, S2-2600669, S2-2600294 and S2-2600127. Revised in parallel session to S2-2601411.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16070,"status":"revised","reservation_date":"2026-02-16 09:16:50","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600640","revisedto":"S2-2601411","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601248.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601249","title":"New 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Procedures related to the 'Abnormal user plane traffic' Analytics ID are defined based on the conclusions in TR 23.700-04 for KI#2, use case 1","secretary_remarks":"Revision of S2-2600790, merging S2-2600660. Revised in parallel session to S2-2601412.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16160,"status":"revised","reservation_date":"2026-02-16 09:16:50","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600790","revisedto":"S2-2601412","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1555.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601249.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601250","title":"New analytic for abnormal user plane traffic analytic","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add procedures when analytics consumer is UPF.","secretary_remarks":"Revision of S2-2600742, merging S2-2600660. Revised in parallel session to S2-2601417.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16210,"status":"revised","reservation_date":"2026-02-16 09:16:51","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600742","revisedto":"S2-2601417","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1553.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601250.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X.4.2 (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601251","title":"New event ID of UPF for abnormal UP traffic","source":"Vivo, NTT DOCOMO, Ericsson?, Nokia, Samsung?","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new event ID provided by UPF for abnormal traffic analytics.","secretary_remarks":"Revision of S2-2600295, merging S2-2601088, S2-2600843, S2-2600792 and S2-2600662. Revised in parallel session to S2-2601414.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16270,"status":"revised","reservation_date":"2026-02-16 09:16:52","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600295","revisedto":"S2-2601414","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5633.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601251.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.4.5.1, 5.2.8.3.1, 5.2.26.2.1, 5.2.26.2.1, 5.2.19.2, 5.2.19.2.1.","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601252","title":"Mitigation actions based on New 'Abnormal user plane traffic' Analytics","source":"Nokia, CATT, ETRI, Ericsson (?)","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Desribe how SMF, UPF, and AF are subscribing at the NWDAF for Abnormal user plane traffic' analytics and take related mitigation actions, following the procedures agreed as conclusions of the study","secretary_remarks":"Revision of S2-2600793, merging S2-2600886, S2-2600671 and S2-2600659. Revised in parallel session to S2-2601415.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16350,"status":"revised","reservation_date":"2026-02-16 09:16:52","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600793","revisedto":"S2-2601415","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6507.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601252.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601253","title":"New analytics ID on Abnormal User Plane Traffic","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal to define mitigation actions on node level","secretary_remarks":"Revision of S2-2600661. Incorrect CR uploaded! Revised in parallel session to S2-2601416.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16410,"status":"revised","reservation_date":"2026-02-16 09:16:53","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600661","revisedto":"S2-2601416","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5637.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601253.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601254","title":"Policy control based on new Abnormal User Plane Traffic Analytics","source":"ETRI, China Mobile?, CATT?, Ericsson?, Huawei?, HiSilicon?, Nokia","contact":"Jeounglak Ha","contact-id":88123,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates current specification to support Policy control based on new Abnormal User Plane Traffic Analytics","secretary_remarks":"Revision of S2-2600887, merging S2-2600794, S2-2600741, S2-2600657 and S2-2600126. Revised in parallel session to S2-2601420.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16480,"status":"revised","reservation_date":"2026-02-16 09:16:54","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600887","revisedto":"S2-2601420","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1613.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601254.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.1.3, 6.2.1.1.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601255","title":"New analytic for normal traffic analytic for QoS adjustment","source":"Huawei, HiSilicon, CATT?, Samsung?, Vivo?","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Add input and output of the traffic pattern for QoS adjustment analytic. 2. Add procedure for the normal traffic analytic.","secretary_remarks":"Revision of S2-2600743, merging S2-2600670, S2-2600639 and S2-2600296. Revised in parallel session to S2-2601421.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16540,"status":"revised","reservation_date":"2026-02-16 09:16:55","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600743","revisedto":"S2-2601421","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1554.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601255.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601256","title":"Policy control based on abnormal user plane traffic analytics and traffic pattern analytics","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions on how the PCF subscribes to abnormal user plane traffic analytics and traffic pattern analytics from the NWDAF, and perform policy control based on these analytics.","secretary_remarks":"Revision of S2-2600672. Revised in parallel session to S2-2601419.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16450,"status":"revised","reservation_date":"2026-02-16 09:16:56","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600672","revisedto":"S2-2601419","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1599.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601256.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601257","title":"[DRAFT] LS out on OAM as analytics consumer","source":"China Mobile Com. Corporation","contact":"Aihua Li","contact-id":58162,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG5.","secretary_remarks":"Revision of S2-2600117, merging S2-2600795. Revised in parallel session to S2-2601418.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16000,"status":"revised","reservation_date":"2026-02-16 09:16:57","uploaded":"2026-02-16 09:31:06","revisionof":"S2-2600117","revisedto":"S2-2601418","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601257.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601411","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom, ETRI, China Mobile, CATT?, vivo, Nokia?, Huawei?, HiSilicon?, Ericsson?, ZTE","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Revision of S2-2601248. Revised in parallel session to S2-2601413.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16080,"status":"revised","reservation_date":"2026-02-16 09:18:07","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601248","revisedto":"S2-2601413","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601411.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601412","title":"New 'Abnormal user plane traffic' Analytics","source":"Nokia","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Procedures related to the 'Abnormal user plane traffic' Analytics ID are defined based on the conclusions in TR 23.700-04 for KI#2, use case 1","secretary_remarks":"Revision of S2-2601249. Revised in parallel session to S2-2601463.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16170,"status":"revised","reservation_date":"2026-02-16 09:18:08","uploaded":"2026-02-16 09:51:04","revisionof":"S2-2601249","revisedto":"S2-2601463","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1555.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601412.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"New 6.x.4","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601413","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom, ETRI, China Mobile, CATT, vivo, Nokia, Huawei, HiSilicon, Ericsson, ZTE","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Revision of S2-2601411. Revised in parallel session to S2-2601465.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16090,"status":"revised","reservation_date":"2026-02-16 09:18:09","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601411","revisedto":"S2-2601465","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601413.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601414","title":"New event ID of UPF for abnormal UP traffic","source":"Vivo, NTT DOCOMO, Ericsson?, Nokia?, Samsung?","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new event ID provided by UPF for abnormal traffic analytics.","secretary_remarks":"Revision of S2-2601251. Revised in parallel session to S2-2601462.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16280,"status":"revised","reservation_date":"2026-02-16 09:18:10","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601251","revisedto":"S2-2601462","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5633.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601414.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601415","title":"Mitigation actions based on New 'Abnormal user plane traffic' Analytics","source":"Nokia, CATT, ETRI, Ericsson (?)","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Desribe how SMF, UPF, and PCF are subscribing at the NWDAF for Abnormal user plane traffic' analytics and take related mitigation actions, following the procedures agreed as conclusions of the study","secretary_remarks":"Revision of S2-2601252. Revised in parallel session to S2-2601464.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16360,"status":"revised","reservation_date":"2026-02-16 09:18:11","uploaded":"2026-02-16 09:51:04","revisionof":"S2-2601252","revisedto":"S2-2601464","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6507.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601415.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601416","title":"PFCP per Node procedure for SMF to trigger mitigation actions towards UPF on non-PDU session level for abnormal use plane traffic handling","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal to define mitigation actions on node level","secretary_remarks":"Revision of S2-2601253. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16420,"status":"agreed","reservation_date":"2026-02-16 09:18:11","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601253","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5637.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601416.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601417","title":"New analytic for abnormal user plane traffic analytic","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add procedures when analytics consumer is UPF.","secretary_remarks":"Revision of S2-2601250. Revised in parallel session to S2-2601461.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16220,"status":"revised","reservation_date":"2026-02-16 09:18:12","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601250","revisedto":"S2-2601461","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1553.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601417.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X.4.2 (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601418","title":"[DRAFT] LS out on OAM as analytics consumer","source":"China Mobile Com. Corporation","contact":"Aihua Li","contact-id":58162,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG5.","secretary_remarks":"Revision of S2-2601257. Revised in parallel session to S2-2601483.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16010,"status":"revised","reservation_date":"2026-02-16 09:18:13","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601257","revisedto":"S2-2601483","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601418.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601419","title":"Policy control based on abnormal user plane traffic analytics and traffic pattern analytics","source":"CATT, LG Electronics","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add descriptions on how the PCF subscribes to traffic pattern analytics from the NWDAF, and performs policy control based on these analytics.","secretary_remarks":"Revision of S2-2601256. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16460,"status":"agreed","reservation_date":"2026-02-16 09:18:13","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601256","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1599.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601419.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601420","title":"Policy control based on new Abnormal User Plane Traffic Analytics","source":"ETRI, China Mobile, CATT, Ericsson, Huawei, HiSilicon, Nokia, Samsung","contact":"Jeounglak Ha","contact-id":88123,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates current specification to support Policy control based on new Abnormal User Plane Traffic Analytics","secretary_remarks":"Revision of S2-2601254. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16490,"status":"agreed","reservation_date":"2026-02-16 09:18:13","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601254","revisedto":"","release":"Rel-20","crspec":"23.503","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1613.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601420.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.1.3, 6.2.1.1.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601421","title":"New analytic for normal traffic analytic for QoS adjustment","source":"Huawei, HiSilicon, CATT, Samsung, Vivo, ETRI, LG Electronics","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Add input and output of the traffic pattern for QoS adjustment analytic. 2. Add procedure for the normal traffic analytic.","secretary_remarks":"Revision of S2-2601255. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16550,"status":"agreed","reservation_date":"2026-02-16 09:18:14","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601255","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1554.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601421.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X (new), 7.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601461","title":"New analytic for abnormal user plane traffic analytic","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add procedures when analytics consumer is UPF.","secretary_remarks":"Revision of S2-2601417. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16230,"status":"agreed","reservation_date":"2026-02-16 09:18:27","uploaded":"2026-02-16 09:31:07","revisionof":"S2-2601417","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1553.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601461.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.X.4.2 (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601462","title":"New event ID of UPF for abnormal UP traffic","source":"Vivo, NTT DOCOMO, Ericsson, Nokia, Samsung, ETRI, CATT","contact":"vivian chong","contact-id":108783,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new event ID provided by UPF for abnormal traffic analytics.","secretary_remarks":"Revision of S2-2601414. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16290,"status":"agreed","reservation_date":"2026-02-16 09:18:28","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601414","revisedto":"","release":"Rel-20","crspec":"23.502","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":5633.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601462.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.4.5.1, 5.2.8.3.1, 5.2.26.2.1, 5.2.26.2.1, 5.2.19.2, 5.2.19.2.1.","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601463","title":"New 'Abnormal user plane traffic' Analytics","source":"Nokia, Ericsson, Huawei","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Procedures related to the 'Abnormal user plane traffic' Analytics ID are defined based on the conclusions in TR 23.700-04 for KI#2, use case 1","secretary_remarks":"Revision of S2-2601412. Revised in parallel session to S2-2601482.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16180,"status":"revised","reservation_date":"2026-02-16 09:18:29","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601412","revisedto":"S2-2601482","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1555.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601463.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601464","title":"Mitigation actions based on New 'Abnormal user plane traffic' Analytics","source":"Nokia, CATT, ETRI, Ericsson","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Desribe how SMF, UPF, and PCF are subscribing at the NWDAF for Abnormal user plane traffic' analytics and take related mitigation actions, following the procedures agreed as conclusions of the study","secretary_remarks":"Revision of S2-2601415. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16370,"status":"agreed","reservation_date":"2026-02-16 09:18:30","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601415","revisedto":"","release":"Rel-20","crspec":"23.501","crspecversion":"20.0.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":6507.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601464.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601465","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom, ETRI, China Mobile, CATT, vivo, Nokia, Huawei, HiSilicon, Ericsson, ZTE","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Revision of S2-2601413. Revised in parallel session to S2-2601481.","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16100,"status":"revised","reservation_date":"2026-02-16 09:18:30","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601413","revisedto":"S2-2601481","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":4.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601465.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601481","title":"Support of Abnormal User Plane Traffic Analytics for UC#1","source":"Samsung, SK Telecom, ETRI, China Mobile, CATT, vivo, Nokia, Huawei, HiSilicon, Ericsson, ZTE","contact":"Tingyu Xin","contact-id":97405,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduce a new Analytics ID to support Abnormal User Plane Traffic Analytics based on conclusions for KI#2 UC#1.","secretary_remarks":"Revision of S2-2601465. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16110,"status":"agreed","reservation_date":"2026-02-16 09:18:33","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601465","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1547.0,"crrevision":5.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601481.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601482","title":"New 'Abnormal user plane traffic' Analytics","source":"Nokia, Ericsson, Huawei","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Procedures related to the 'Abnormal user plane traffic' Analytics ID are defined based on the conclusions in TR 23.700-04 for KI#2, use case 1","secretary_remarks":"Revision of S2-2601463. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16190,"status":"agreed","reservation_date":"2026-02-16 09:18:34","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601463","revisedto":"","release":"Rel-20","crspec":"23.288","crspecversion":"19.5.0","workitem":[{"winame":"AIML_CN_Ph2-ARC"}],"crnumber":1555.0,"crrevision":4.0,"crcategory":"B","tsg_crp":"SP-260090","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601482.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2601483","title":"LS out on OAM as analytics consumer","source":"SA WG2","contact":"Aihua Li","contact-id":58162,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG5. Attachments: CR #1547\/1553\/1555 for TS 23.288","secretary_remarks":"Revision of S2-2601418. Agreed in parallel session. Block approved","agenda_item_sort_order":154,"ainumber":"20.3.2","ainame":"Core Network Enhanced Support for Artificial Intelligence (AI)\/Machine Learning (ML)_Ph2 (AIML_CN_Ph2)","tdoc_agenda_sort_order":16020,"status":"approved","reservation_date":"2026-02-16 09:18:34","uploaded":"2026-02-16 09:41:04","revisionof":"S2-2601418","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_173_Goa_2026-02\/Docs\/S2-2601483.zip","group":"S2","meeting":"S2-173","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]