[{"name":"S2-1908647","title":"LS from CT WG3: LS on policy control for ATSSS","source":"CT WG3","contact":"Xiaoyun Zhou","contact-id":38525,"tdoctype":"LS in","for":"Action","abstract":"CT WG3 is working on the ATSSS and has following questions to ask SA WG2. As defined in clause 5.32.2 of TS 23.501, the UE provides the 'MA PDU Request' indication and its ATSSS capabilities to the SMF when UE requests to establish a MA PDU Session. As defined in clause 5.32.3 of TS 23.501, during the establishment of a MA PDU session, the PCF may take ATSSS policy decisions and create PCC rules that contain ATSSS policy control information. As defined in clause 4.22.2.1 step 7 of TS 23.502 (UE Requested MA-PDU Session Establishment), the SMF sends an 'MA PDU Request' indication to PCF in the SM Policy Control Create message. The PCF decides whether the MA PDU session is allowed or not based on operator policy and subscription data As defined in clause 4.22.3 step 7 of TS 23.502 (UE Requested PDU Session Establishment with Network Modification to MA-PDU Session), the SMF indicates to PCF that the SM policy control information is requested for a MA-PDU Session Q1: Are both, the 'MA PDU Request indication' and the 'UE ATSSS capabilities' information of a Multi Access PDU session relevant for the PCF? Q2: When does the SMF provide the MA PDU session relevant information above to the PCF? i.e., is it sent only and always at PDU session establishment? Or could it depend on whether the ATSSS procedure is UE Requested MA PDU Session Establishment or UE Requested PDU Session Establishment with Network Modification to a PDU Session? Q3: When the PCF decides that the MA PDU session is not allowed, what kind of policy decision would the PCF provide to the SMF, e.g. would the PCF reject the MA PDU session establishment? or would the PCF indicate that only single-access PDU session is allowed and provide the policy information without MA PDU Session Control information?. Action: CT WG3 asks SA WG2 to kindly answer the above questions and to consider clarifying their specifications in that respect.","secretary_remarks":"Postponed S2-1906855 from S2#134. Response drafted in S2-1908883. Postponed in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16330,"status":"postponed","reservation_date":"2019-09-16 19:37:37","uploaded":"2019-09-16 21:37:53","revisionof":"S2-1906855","revisedto":"S2-1910850","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C3-192250","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908647.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908826","title":"Mobility procedure for MA-PDU Session","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add MA-PDU Session handling in Registration procedure Add MA-PDU Session handling N2 based handover. When an SA-PDU Session is convert to MA-PDU Session, the SMF sends an indication to AMF to indicate this is MA-PDU Session.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16960,"status":"not treated","reservation_date":"2019-09-29 13:14:20","uploaded":"2019-10-01 06:56:40","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1676.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908826.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908827","title":"Clarification on QoS Support for ATSSS","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarification on the case when Notification Control is set but 'GBR handover to the other access is allowed' is not included in the PCC rule. In this case the SMF shall not move the GBR QoS Flow to the other access but instead keep the GBR QoS flow and notify the PCF that GFBR can no longer be guaranteed Some editorial changes.","secretary_remarks":"Wrong TS number requested (23.501) ? Revised in parallel session to S2-1910323.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16730,"status":"revised","reservation_date":"2019-09-29 13:14:21","uploaded":"2019-10-01 06:56:40","revisionof":"","revisedto":"S2-1910323","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1702.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908827.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908871","title":"ATSSS Capability for PCF","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Define that the SMF sends the UE ATSSS Capability to the PCF.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17100,"status":"noted","reservation_date":"2019-09-29 20:01:54","uploaded":"2019-10-04 15:28:39","revisionof":"","revisedto":"S2-1911325","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1686.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908871.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908872","title":"Update on Home-routed Roaming","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF sends the indication that the UE is registered over both accessses to the V-SMF\/H-SMF.","secretary_remarks":"Revised in parallel session to S2-1910238.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16510,"status":"revised","reservation_date":"2019-09-29 20:01:55","uploaded":"2019-10-04 15:28:39","revisionof":"","revisedto":"S2-1910238","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1687.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908872.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908873","title":"MA PDU Upgrade in modification procedure","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Describe that a single PDU Session can be converted to an MA PDU Session during PDU Session Modification procedure.","secretary_remarks":"Revised in parallel session to S2-1910326.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16810,"status":"revised","reservation_date":"2019-09-29 20:01:56","uploaded":"2019-10-04 15:28:39","revisionof":"","revisedto":"S2-1910326","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1714.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908873.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908883","title":"[DRAFT] Reply LS on policy control for ATSSS","source":"Huawei, HiSilicon","contact":"Shufeng Shi","contact-id":56675,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to CT WG3 on Policy control for ATSSS.","secretary_remarks":"Response to S2-1908647. Revised in parallel session to S2-1910234.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16340,"status":"revised","reservation_date":"2019-09-30 03:19:39","uploaded":"2019-10-02 23:55:04","revisionof":"","revisedto":"S2-1910234","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908883.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908884","title":"Update on Network Modification to MA PDU Session","source":"Huawei, HiSlicon","contact":"Shufeng Shi","contact-id":56675,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support to establish both user-plane resource in the MA PDU session modification procedure.","secretary_remarks":"Merged into S2-1910322","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16840,"status":"merged","reservation_date":"2019-09-30 03:19:39","uploaded":"2019-10-02 23:55:04","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1690.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908884.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908917","title":"[ATSSS] Removal of EN for PMF message protocol","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In the second bullet, specify UDP\/IP is the underlayer of PMF messages. Remove the EN.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16930,"status":"not treated","reservation_date":"2019-09-30 06:40:48","uploaded":"2019-10-04 10:05:20","revisionof":"","revisedto":"S2-1911430","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1720.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908917.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908987","title":"Deregistration procedure for ATSSS","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add UE or network requested Deregistration procedures procedure for ATSSS.","secretary_remarks":"Revision of (unhandled) S2-1907323 from S2#134 Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16970,"status":"not treated","reservation_date":"2019-09-30 12:28:12","uploaded":"2019-10-04 08:55:54","revisionof":"S2-1907323","revisedto":"S2-1911330","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1542.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908987.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908988","title":"Clarification the deregistration in single access","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify when the UE deregisters from one access (but remains registered on the other access), the AMF shall inform the SMF to release the resource of the access type of any MA PDU session(s) which the UE deregisters from and the access type ofthe MA PDU Session is updated to the other access which the UE remains registered on.","secretary_remarks":"Revision of (unhandled) S2-1907324 from S2#134 Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16980,"status":"not treated","reservation_date":"2019-09-30 12:28:14","uploaded":"2019-10-04 08:55:54","revisionof":"S2-1907324","revisedto":"S2-1911331","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1561.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908988.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908989","title":"Clarification of the PDU Session Release","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that the UE shall update the access type for the MA PDU session to the remaining access.","secretary_remarks":"Revision of (unhandled) S2-1907325 from S2#134 Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16990,"status":"not treated","reservation_date":"2019-09-30 12:28:15","uploaded":"2019-10-04 08:55:54","revisionof":"S2-1907325","revisedto":"S2-1911329","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1543.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908989.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908990","title":"Clarification of Access Availability report and subscription via N4","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that for the MA PDU Session, the SMF may subscribe Access Availability report per N4 Session.","secretary_remarks":"Revised in parallel session to S2-1910324.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16770,"status":"revised","reservation_date":"2019-09-30 12:28:16","uploaded":"2019-10-04 08:55:54","revisionof":"","revisedto":"S2-1910324","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1733.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908990.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1908991","title":"Clarification of Access Availability report via N4","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Change the 'notification' to 'Access Availability report'. Delete the requirement that the notification includes the QFI of the GBR QoS Flow.","secretary_remarks":"Revised in parallel session to S2-1910325.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16790,"status":"revised","reservation_date":"2019-09-30 12:28:17","uploaded":"2019-10-04 08:58:09","revisionof":"","revisedto":"S2-1910325","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1708.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1908991.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909177","title":"Corrections for performance measurements","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the conditions when the Measurement Assistance Information should not be sent. Clarify that RTT measurements are needed only when the steering mode is set to 'Smallest Delay'.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16940,"status":"not treated","reservation_date":"2019-10-02 06:41:42","uploaded":"2019-10-04 17:41:13","revisionof":"","revisedto":"S2-1910982","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1769.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909177.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909179","title":"Updating AMF\/SMF\/PCF service operations for ATSSS","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The above changes are made to AMF\/SMF\/PCF service operations description.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17110,"status":"not treated","reservation_date":"2019-10-02 06:44:26","uploaded":"2019-10-04 17:41:13","revisionof":"","revisedto":"S2-1910989","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1767.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909179.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909182","title":"General corrections for MA PDU sessions","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal is that when the UE requests an MA PDU session, the network may accept only single access PDU session. Conditions on dynamic PCC usage for the MA PDU session are added.","secretary_remarks":"Revised in parallel session to S2-1910327.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16850,"status":"revised","reservation_date":"2019-10-02 07:05:06","uploaded":"2019-10-04 17:41:13","revisionof":"","revisedto":"S2-1910327","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1771.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909182.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909183","title":"Corrections for MA PDU session handling","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The above listed issues are fixed. Editorial fixes in 4.22.1.","secretary_remarks":"Revised in parallel session to S2-1910328.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16890,"status":"revised","reservation_date":"2019-10-02 07:05:07","uploaded":"2019-10-04 17:41:13","revisionof":"","revisedto":"S2-1910328","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1769.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909183.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909184","title":"Subscription information check for ATSSS","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Session Management subscription data is amended to add ATSSS information, to be used by SMF to check whether MA PDU Session is allowed or not. MA PDU session procedures are amended to clarify that SMF checks subscription information related to ATSSS, and that SMF contacts PCF only if dynamic PCC is applied to the MA PDU session.","secretary_remarks":"Revision of (unhandled) S2-1907598 from S2#134 Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17120,"status":"not treated","reservation_date":"2019-10-02 07:05:09","uploaded":"2019-10-04 17:41:13","revisionof":"S2-1907598","revisedto":"S2-1910990","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1616.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909184.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909185","title":"Handling of inactive user plane for ATSSS in roaming with home routed architecture","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"discussion","for":"Endorsement","abstract":"This contribution describes a situation where DL traffic may be lost in roaming with home-routed scenario and proposes different options on how to solve the issue and fully leverage the capacity of H-UPF to deal with two different accesses via the MA PDU session.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16540,"status":"noted","reservation_date":"2019-10-02 07:05:10","uploaded":"2019-10-04 19:44:37","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909185.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909186","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that Multi-access connectivity using ATSSS via EPC only is not supported, and that multi-access connectivity using ATSSS via both EPC and 5GC may be supported\u00a0as defined in TS 23.316. Add dynamic PCC scenario. Add the two possible cases of MA PDU session establishment, i.e. explicit request from the UE or upgrade by the network.","secretary_remarks":"Revised in parallel session, merging S2-1909329, to S2-1910320.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16600,"status":"revised","reservation_date":"2019-10-02 07:05:10","uploaded":"2019-10-04 17:35:04","revisionof":"","revisedto":"S2-1910320","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1772.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909186.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909187","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: UE indication for 'MA PDU Request' or 'MA PDU Network-Upgrade Allowed' added for PDU sesison modification when UE moves from EPC to 5GS.","secretary_remarks":"Revised in parallel session, merging S2-1909703, S2-1909618, S2-1909564 and S2-1908884, to S2-1910322.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16630,"status":"revised","reservation_date":"2019-10-02 07:05:12","uploaded":"2019-10-04 17:35:04","revisionof":"","revisedto":"S2-1910322","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1770.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909187.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909188","title":"N4 impacts due to ATSSS","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Specify that PMF addressing and MPTCP proxy information are retrieved by the SMF during N4 session establishment. Enhancements to PDR and FAR to handle PMF functionality. Enhancing URR regarding access availability \/ unavailability indication from UPF to SMF.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17060,"status":"not treated","reservation_date":"2019-10-02 07:05:13","uploaded":"2019-10-04 17:35:04","revisionof":"","revisedto":"S2-1910991","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1773.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909188.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909189","title":"Corrections to steering functionalities description","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Rewording and figure renumbering in 5.32.6.1. Clarification that MPTCP or ATSSS-L functionality may be enabled in the UE when it provides the corresponding capability during PDU session establishment.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17150,"status":"not treated","reservation_date":"2019-10-02 07:05:14","uploaded":"2019-10-04 17:35:04","revisionof":"","revisedto":"S2-1911636","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1774.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909189.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909211","title":"Applicability of PS data off to ATSSS and MA PDU sessions","source":"OPPO","contact":"ChenHo CHIN","contact-id":80545,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is specified that 3GPP PS data off does not apply to non-3GPP access aspects of MA PDU sessions establsihed under ATSSS","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17000,"status":"not treated","reservation_date":"2019-10-02 08:54:19","uploaded":"2019-10-03 14:36:15","revisionof":"","revisedto":"S2-1911084","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1782.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909211.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909212","title":"UE in IDLE over non-3GPP access even when non-3GPP access is available","source":"OPPO","contact":"ChenHo CHIN","contact-id":80545,"tdoctype":"discussion","for":"Decision","abstract":"When a UE attempts a service request and is rejected along with being given a backoff timer, the UE then moves to IDLE with the release of NAS signalling connection and start the backoff timer. This discussion paper considers the cases when a UE is backed off over non-3GPP access and incoming data arrives for the non-3GPP access QoS flows of a MA PDU Session","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17010,"status":"noted","reservation_date":"2019-10-02 08:54:20","uploaded":"2019-10-03 14:36:15","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909212.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909213","title":"UE IDLE over N3GPP responding to indication of DL data when access is available","source":"OPPO","contact":"ChenHo CHIN","contact-id":80545,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When UE over the non-3GPP access is IDLE but running the mobility management back-off timer, receives indication of DL traffic meant for non-3GPP access, the UE stops the back-off timer and respond to the network over the non-3GPP access. 2nd change: The style error is corrected from B1 to B2.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17020,"status":"not treated","reservation_date":"2019-10-02 08:54:20","uploaded":"2019-10-03 14:36:15","revisionof":"","revisedto":"S2-1911082","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1783.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909213.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909214","title":"UE IDLE over N3GPP responding to indication of DL data when access is available","source":"OPPO","contact":"ChenHo CHIN","contact-id":80545,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When UE over the non-3GPP access is IDLE but running the mobility management back-off timer, receives indication of DL traffic meant for non-3GPP access, the UE stops the back-off timer and respond to the network over the non-3GPP access.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17030,"status":"not treated","reservation_date":"2019-10-02 08:54:21","uploaded":"2019-10-03 14:36:15","revisionof":"","revisedto":"S2-1911083","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1773.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909214.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909315","title":"Selection of the prefered access type for non-MPTCP traffic in a MA PDU","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF indicates to the SMF that the prefered access type for non-MPTCP traffic in the MA PDU Session negotiated with Steering functionality MPTCP. The SMF indicates to the PCF the Steering Functionality negotiated for the MA PDU sessions.","secretary_remarks":"Revised in parallel session to S2-1910236.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16370,"status":"revised","reservation_date":"2019-10-02 18:50:42","uploaded":"2019-10-04 16:39:27","revisionof":"","revisedto":"S2-1910236","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":334.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909315.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909326","title":"Support for non-MPTCP traffic in MA PDU Session when ATSSS-LL is not supported by UE","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This contribution addresses the two aspects of the Editor's note: 1) How the UE determines the access to which the non-MPTCP traffic: It is proposed that the SMF can provide a 'preferred access for non-MPTCP traffic' to the UE. This information is then used by the UE to deteremine the access to use in uplink for non-MPTCP traffic. If that preferred access is not available, the UE can use the other access. The SMF determines this access based on policy rule provided by PCF. 2) How the UPF routes the non-MPTCP traffic: It is proposed that the PCF\/SMF\/UPF can apply ATSSS-LL in downlink even if the UE does not support ATSSS-LL. I.e. the network can distribute traffic in downlink acress 3GPP and non-3GPP access based on PCC rules and N4 rules for ATSSS-LL.","secretary_remarks":"Merged into S2-1910235","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16420,"status":"merged","reservation_date":"2019-10-02 19:43:29","uploaded":"2019-10-04 16:39:27","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1790.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909326.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909327","title":"Procedure impacts to support non-MPTCP traffic when ATSSS-LL is not supported by UE","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This contribution addresses the first aspect of the Editor's note: 1) How the UE determines the access to which the non-MPTCP traffic: It is proposed that the SMF can provide a 'preferred access for non-MPTCP traffic' to the UE. This information is then used by the UE to deteremine the access to use in uplink for non-MPTCP traffic. If that preferred access is not available, the UE can use the other access. The SMF determines this access based on policy rule provided by PCF. The second aspect of the editor's note (How the UPF routes the non-MPTCP traffic) does not have impact on TS 23.502 but is addressed in separate CR to TS 23.501.","secretary_remarks":"Revised in parallel session to S2-1910237.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16430,"status":"revised","reservation_date":"2019-10-02 19:43:33","uploaded":"2019-10-04 16:39:27","revisionof":"","revisedto":"S2-1910237","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1786.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909327.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909329","title":"Support for ATSSS for 5G-RG in relation to general description in TS 23.501","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify in TS 23.501 that ATSSS support for 5G-RG, including aspects related to EPC interworking, is specified in TS 23.316","secretary_remarks":"Merged into S2-1910320","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16660,"status":"merged","reservation_date":"2019-10-02 19:43:35","uploaded":"2019-10-04 16:39:27","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"5WWC"}],"crnumber":1791.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909329.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909468","title":"Clarification on steering mode","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify ATSSS-LL doesn't support the steering mode of 'Load-Balancing' and 'Priority-based'.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17160,"status":"not treated","reservation_date":"2019-10-03 08:01:35","uploaded":"2019-10-04 09:00:39","revisionof":"","revisedto":"S2-1911328","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1825.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909468.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909564","title":"Clarification on network modification to MA PDU Session after moving from EPC","source":"InterDigtial, Inc.","contact":"Guanzhou Wang","contact-id":72777,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add a Note to clarify that this PDU Session Modification procedure doesn't apply to PDU Sessions originally established in 5GC.","secretary_remarks":"Merged into S2-1910322","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16670,"status":"merged","reservation_date":"2019-10-03 19:16:42","uploaded":"2019-10-04 20:16:57","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1822.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909564.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909615","title":"Discussion on MA PDU establishment when VPLMN does not support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"discussion","for":"Discussion","abstract":"This paper discusses issue when the visited PLMN does not support ATSSS.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16550,"status":"noted","reservation_date":"2019-10-04 00:42:04","uploaded":"2019-10-04 09:45:37","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909615.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909616","title":"MA PDU Session establishment to support roaming scenario when the VPLMN does not support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Clarify that the UE includes 'MA PDU Request' indication in UL NAS Transport and PDU Session Establishment Request message. 2. Clarify that the UE sets Request Type to 'Existing PDU Session' when the UE sends PDU Session Establish Request to add second access to the existing MA PDU Session.","secretary_remarks":"Revised in parallel session to S2-1910239.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16560,"status":"revised","reservation_date":"2019-10-04 00:42:04","uploaded":"2019-10-04 09:45:37","revisionof":"","revisedto":"S2-1910239, S2-1911714","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1827.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909616.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909617","title":"[DRAFT] LS on MA PDU establishment when the VPLMN does not support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"LS out","for":"Approval","abstract":"SA WG2 has discussed the roaming scenario when the serving PLMN does not support ATSSS feature and concluded that the UE sends 'MA PDU Request' indication in both UL NAS Transport and PDU Session Establishment Request message with appropriate Request Type","secretary_remarks":"Revised in parallel session to S2-1910240.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16580,"status":"revised","reservation_date":"2019-10-04 00:42:05","uploaded":"2019-10-04 09:45:38","revisionof":"","revisedto":"S2-1910240","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG1","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909617.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909618","title":"Clarification on EPS interworking","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that the AMF triggers Nsmf_PDUSession_UpdateSMContext service operation to request releae of the MA PDU Session in 3GPP access.","secretary_remarks":"Merged into S2-1910322","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16680,"status":"merged","reservation_date":"2019-10-04 00:42:05","uploaded":"2019-10-04 09:45:38","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1828.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909618.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909619","title":"Update of service operations to support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Add Access Type and MA PDU session Accepted indication to the optional input of the Namf_Couunication_N1N2MessageTranfer service. 2. Add MA PDU Request indication to the optional input of the Npcf_SMPolicyControl_Create service. 3. Add MA PDU Request indication, MA PDU Network-Upgrade Allowed indication and Indication on whether the UE is registered in both accesses to the optional input and MA PDU session Accepted indication to the optional output of the Nsmf_PDUSession_Create service. 4. Add MA PDU Request indication, MA PDU Network-Upgrade Allowed indication and Indication on whether the UE is registered in both accesses to the optional input of Nsmf_PDUSession_CreateSMContext service.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17130,"status":"not treated","reservation_date":"2019-10-04 00:42:06","uploaded":"2019-10-04 09:45:38","revisionof":"","revisedto":"S2-1911483","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1829.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909619.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909663","title":"ATSSS 'Link-Specific Multipath' IP Address Configuration","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarifications in clause 5.8.2.2.1 on how the 'link-specific multipath' IP addresses are configured only via SM NAS Signaling.","secretary_remarks":"Revised in parallel session to S2-1910330.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17070,"status":"revised","reservation_date":"2019-10-04 04:55:40","uploaded":"2019-10-04 22:40:32","revisionof":"","revisedto":"S2-1910330","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1868.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909663.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909664","title":"ATSSS Steering of non-MPTCP Traffic","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR proposes that if MPTCP functionality is supported and enabled: ATSSS-LL functionality must also be supported enabled; and The ATSSS-LL Load-Balancing Steering Mode rule is mandatory to specify how non-MPTCP traffic is steered over 3GPP and non-3GPP accesses. In essence, this addresses the EN by way of utilizing the Load-Balancing Steering Mode for ATSSS-LL steering functionality to steer non-MPTCP traffic on the accesses. This leverages the existing ATSSS architecture by using the low-layer steering functionality (ATSSS-LL) coupled with the Load-Balancing Steering Mode to indicate how non-MPTCP traffic should be distributed over the accesses, by both the UE and UPF. Because it is rule-based, it can also be dynamically updated by the network as needed.","secretary_remarks":"Revised in parallel session, merging S2-1909835 and S2-1909326, to S2-1910235.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16450,"status":"revised","reservation_date":"2019-10-04 04:59:20","uploaded":"2019-10-04 22:40:32","revisionof":"","revisedto":"S2-1910235","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1869.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909664.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909665","title":"ATSSS PMF Protocol over UDP","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarifications that PMF protocol for MA PDU session type of IP is over UDP\/IP.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16950,"status":"not treated","reservation_date":"2019-10-04 05:02:55","uploaded":"2019-10-04 22:40:32","revisionof":"","revisedto":"S2-1911900","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1870.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909665.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909676","title":"Clarification of re-activating user-plane resources over one access","source":"ETRI","contact":"Yooah Kang","contact-id":63871,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding that Registration procedure is used to re-activate user-plane resources on one access of the established MA PDU session.","secretary_remarks":"Revision of (unhandled) S2-1907625 from S2#134 Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17040,"status":"not treated","reservation_date":"2019-10-04 05:41:47","uploaded":"2019-10-04 05:54:09","revisionof":"S2-1907625","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1642.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909676.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909677","title":"Correction on MA PDU Session Release","source":"ETRI","contact":"Yooah Kang","contact-id":63871,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR adds step 2 to let the SMF send an N4 Session Modification message to the UPF in the case of MA PDU Session over a single access.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17050,"status":"not treated","reservation_date":"2019-10-04 05:44:43","uploaded":"2019-10-04 05:54:09","revisionof":"","revisedto":"S2-1911443","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1840.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909677.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909702","title":"Interworking with EPS for the MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1) The note is clarified 2) Change of the attribute MA PDU Session Connectivity Service is indicated 2) Alignment with 23.502","secretary_remarks":"Revised in parallel session to S2-1910321.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16690,"status":"revised","reservation_date":"2019-10-04 07:31:52","uploaded":"2019-10-04 20:32:51","revisionof":"","revisedto":"S2-1910321","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1875.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909702.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909703","title":"Interworking with EPS for the MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Alignment between 23.501 and 23.502","secretary_remarks":"Merged into S2-1910322","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16720,"status":"merged","reservation_date":"2019-10-04 07:31:54","uploaded":"2019-10-04 20:32:51","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1845.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909703.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909704","title":"Correction to MA PDU Session in URSP","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Alignment with 23.501","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17140,"status":"not treated","reservation_date":"2019-10-04 07:31:55","uploaded":"2019-10-04 20:37:33","revisionof":"","revisedto":"S2-1911535","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":340.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909704.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909705","title":"Clarification for the establishment of a MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To clarify if the UE does not receive the ATSSS rules during the PDU Session establishment procedure, the UE considers the currently established PDU Session is a single access PDU Session.","secretary_remarks":"Revised in parallel session to S2-1910329.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16910,"status":"revised","reservation_date":"2019-10-04 07:31:56","uploaded":"2019-10-04 20:44:31","revisionof":"","revisedto":"S2-1910329","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1876.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909705.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909832","title":"Applicability of UP Security Policy to a MA PDU Session","source":"Motorola Mobility, Lenovo","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarifies the SMF behavior when a MA PDU Session is requested and the SMF determines that UP security policy should be applied to this MA PDU Session.","secretary_remarks":"Not Handled","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17170,"status":"not treated","reservation_date":"2019-10-04 14:56:51","uploaded":"2019-10-04 17:02:07","revisionof":"","revisedto":"S2-1911618","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1906.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909832.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909835","title":"Routing of non-MPTCP traffic when only the MPTCP functionality is enabled","source":"Motorola Mobility, Lenovo, Broadcom","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It specified that the UE and the UPF shall route the non-MPTCP traffic of the MA PDU Session to the access indicated by a Default Access parameter that is provided by the SMF when the MA PDU Session is established.","secretary_remarks":"Merged into S2-1910235","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16500,"status":"merged","reservation_date":"2019-10-04 15:05:43","uploaded":"2019-10-04 17:02:07","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1907.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909835.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1909966","title":"LS from CT WG1: LS on security consideration of performance measurement function protocol","source":"CT WG1","contact":"Xingyue Zhou","contact-id":42680,"tdoctype":"LS in","for":"Information","abstract":"CT WG1 is working on defining the performance measurement function (PMF) protocol between the UE and the UPF. The requirement of the PMF protocol is specified in clause 5.32.5 of 3GPP TS 23.501. The PMF protocol messages can be transported in an IP packet when the MA PDU session is of IPv4, IPv6 or IPv4v6 PDU session type, or in an Ethernet frame when the MA PDU session is of Ethernet PDU session type. In addition, CT WG1 agrees to select UDP as the transport layer of PMF protocol messages when the MA PDU session is of IPv4, IPv6 or IPv4v6 PDU session type. CT WG1 would like to ask SA WG3 to analyse the security aspects of PMF protocol.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16360,"status":"noted","reservation_date":"2019-10-11 14:33:54","uploaded":"2019-10-11 14:34:18","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"SA WG2","lsoriginalls":"C1-196940","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1909966.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910234","title":"[DRAFT] Reply LS on policy control for ATSSS","source":"Huawei, HiSilicon","contact":"Shufeng Shi","contact-id":56675,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to CT WG3 on Policy control for ATSSS.","secretary_remarks":"Revision of S2-1908883. Postponed in parallel session","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16350,"status":"postponed","reservation_date":"2019-10-15 06:40:57","uploaded":"2019-10-19 07:48:02","revisionof":"S2-1908883","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"S2-1911326","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910234.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910235","title":"ATSSS Steering of non-MPTCP Traffic","source":"Apple, Ericsson, Motorola Mobility, Lenovo, Broadcom","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR proposes that if MPTCP functionality is supported and enabled: ATSSS-LL functionality must also be supported enabled; and The ATSSS-LL Load-Balancing Steering Mode rule is mandatory to specify how non-MPTCP traffic is steered over 3GPP and non-3GPP accesses. In essence, this addresses the EN by way of utilizing the Load-Balancing Steering Mode for ATSSS-LL steering functionality to steer non-MPTCP traffic on the accesses. This leverages the existing ATSSS architecture by using the low-layer steering functionality (ATSSS-LL) coupled with the Load-Balancing Steering Mode to indicate how non-MPTCP traffic should be distributed over the accesses, by both the UE and UPF. Because it is rule-based, it can also be dynamically updated by the network as needed.","secretary_remarks":"Revision of S2-1909664, merging S2-1909835 and S2-1909326. Revised in parallel session to S2-1910350.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16460,"status":"revised","reservation_date":"2019-10-15 06:40:57","uploaded":"2019-10-19 07:48:02","revisionof":"S2-1909664","revisedto":"S2-1910350","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1869.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910235.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910236","title":"Selection of the prefered access type for non-MPTCP traffic in a MA PDU","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF indicates to the SMF that the prefered access type for non-MPTCP traffic in the MA PDU Session negotiated with Steering functionality MPTCP. The SMF indicates to the PCF the Steering Functionality negotiated for the MA PDU sessions.","secretary_remarks":"Revision of S2-1909315. Revised in parallel session to S2-1910382.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16380,"status":"revised","reservation_date":"2019-10-15 06:40:58","uploaded":"2019-10-19 07:48:02","revisionof":"S2-1909315","revisedto":"S2-1910382","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":334.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910236.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910237","title":"Procedure impacts to support non-MPTCP traffic when ATSSS-LL is not supported by UE","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This contribution addresses the first aspect of the Editor's note: 1) How the UE determines the access to which the non-MPTCP traffic: It is proposed that the SMF can provide a 'preferred access for non-MPTCP traffic' to the UE. This information is then used by the UE to deteremine the access to use in uplink for non-MPTCP traffic. If that preferred access is not available, the UE can use the other access. The SMF determines this access based on policy rule provided by PCF. The second aspect of the editor's note (How the UPF routes the non-MPTCP traffic) does not have impact on TS 23.502 but is addressed in separate CR to TS 23.501.","secretary_remarks":"Revision of S2-1909327. Withdrawn","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16440,"status":"withdrawn","reservation_date":"2019-10-15 06:40:59","uploaded":null,"revisionof":"S2-1909327","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1786.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910238","title":"Update on Home-routed Roaming","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF sends the indication that the UE is registered over both accessses to the V-SMF\/H-SMF.","secretary_remarks":"Revision of S2-1908872. Revised in parallel session to S2-1910351.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16520,"status":"revised","reservation_date":"2019-10-15 06:41:00","uploaded":"2019-10-19 07:48:02","revisionof":"S2-1908872","revisedto":"S2-1910351","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1687.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910238.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910239","title":"MA PDU Session establishment to support roaming scenario when the VPLMN does not support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Clarify that the UE includes 'MA PDU Request' indication in UL NAS Transport and PDU Session Establishment Request message. 2. Clarify that the UE sets Request Type to 'Existing PDU Session' when the UE sends PDU Session Establish Request to add second access to the existing MA PDU Session.","secretary_remarks":"Revision of S2-1909616. Withdrawn","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16570,"status":"withdrawn","reservation_date":"2019-10-15 06:41:01","uploaded":null,"revisionof":"S2-1909616","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1827.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910240","title":"[DRAFT] LS on MA PDU establishment when the VPLMN does not support ATSSS","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"LS out","for":"Approval","abstract":"SA WG2 has discussed the roaming scenario when the serving PLMN does not support ATSSS feature and concluded that the UE sends 'MA PDU Request' indication in both UL NAS Transport and PDU Session Establishment Request message with appropriate Request Type","secretary_remarks":"Revision of S2-1909617. Withdrawn","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16590,"status":"withdrawn","reservation_date":"2019-10-15 06:41:03","uploaded":null,"revisionof":"S2-1909617","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG1","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910320","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell, MediaTek Inc., Ericsson?","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that Multi-access connectivity using ATSSS via EPC only is not supported, and that multi-access connectivity using ATSSS via both EPC and 5GC may be supported\u00a0as defined in TS 23.316. Add dynamic PCC scenario. Add the two possible cases of MA PDU session establishment, i.e. explicit request from the UE or upgrade by the network.","secretary_remarks":"Revision of S2-1909186, merging S2-1909329. Revised in parallel session to S2-1910654.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16610,"status":"revised","reservation_date":"2019-10-19 05:40:00","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909186","revisedto":"S2-1910654","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1772.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910320.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910321","title":"Interworking with EPS for the MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1) The note is clarified 2) Change of the attribute MA PDU Session Connectivity Service is indicated 2) Alignment with 23.502","secretary_remarks":"Revision of S2-1909702. Revised in parallel session to S2-1910352.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16700,"status":"revised","reservation_date":"2019-10-19 05:40:01","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909702","revisedto":"S2-1910352","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1875.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910321.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910322","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell, Huawei, HiSlicon?, MediaTek Inc., LG Electronics, InterDigtial, Inc.","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: UE indication for 'MA PDU Request' or 'MA PDU Network-Upgrade Allowed' added for PDU sesison modification when UE moves from EPC to 5GS.","secretary_remarks":"Revision of S2-1909187, merging S2-1909703, S2-1909618, S2-1909564 and S2-1908884. Revised in parallel session to S2-1910655.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16640,"status":"revised","reservation_date":"2019-10-19 05:40:04","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909187","revisedto":"S2-1910655","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1770.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910322.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910323","title":"Clarification on QoS Support for ATSSS","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarification on the case when Notification Control is set but 'GBR handover to the other access is allowed' is not included in the PCC rule. In this case the SMF shall not move the GBR QoS Flow to the other access but instead keep the GBR QoS flow and notify the PCF that GFBR can no longer be guaranteed Some editorial changes.","secretary_remarks":"Revision of S2-1908827. Revised in parallel session to S2-1910356.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16740,"status":"revised","reservation_date":"2019-10-19 05:40:05","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1908827","revisedto":"S2-1910356","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1702.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910323.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910324","title":"Clarification of Access Availability report via N4","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that for the MA PDU Session, the SMF may subscribe Access Availability report per N4 Session.","secretary_remarks":"Revision of S2-1908990. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16780,"status":"agreed","reservation_date":"2019-10-19 05:40:06","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1908990","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1733.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910324.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910325","title":"23502 Clarification of Access Availability report via N4","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Change the 'notification' to 'Access Availability report'. Delete the requirement that the notification includes the QFI of the GBR QoS Flow.","secretary_remarks":"Revision of S2-1908991. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16800,"status":"agreed","reservation_date":"2019-10-19 05:40:07","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1908991","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1708.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910325.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910326","title":"MA PDU Upgrade in modification procedure","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Describe that a single PDU Session can be converted to an MA PDU Session during PDU Session Modification procedure.","secretary_remarks":"Revision of S2-1908873. Revised in parallel session to S2-1910353.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16820,"status":"revised","reservation_date":"2019-10-19 05:40:08","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1908873","revisedto":"S2-1910353","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1714.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910326.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910327","title":"General corrections for MA PDU sessions","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal is that when the UE requests an MA PDU session, the network may accept only single access PDU session. Conditions on dynamic PCC usage for the MA PDU session are added.","secretary_remarks":"Revision of S2-1909182. Revised in parallel session to S2-1910354.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16860,"status":"revised","reservation_date":"2019-10-19 05:40:10","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909182","revisedto":"S2-1910354","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1771.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910327.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910328","title":"Corrections for MA PDU session handling","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The above listed issues are fixed. Editorial fixes in 4.22.1.","secretary_remarks":"Revision of S2-1909183. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16900,"status":"agreed","reservation_date":"2019-10-19 05:40:11","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909183","revisedto":"S2-1911299, S2-1911327, S2-1911531","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1769.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910328.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910329","title":"Clarification for the establishment of a MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To clarify if the UE does not receive the ATSSS rules during the PDU Session establishment procedure, the UE considers the currently established PDU Session is a single access PDU Session.","secretary_remarks":"Revision of S2-1909705. Withdrawn","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16920,"status":"withdrawn","reservation_date":"2019-10-19 05:40:12","uploaded":null,"revisionof":"S2-1909705","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1876.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910330","title":"ATSSS 'Link-Specific Multipath' IP Address Configuration","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarifications in clause 5.8.2.2.1 on how the 'link-specific multipath' IP addresses are configured only via SM NAS Signaling.","secretary_remarks":"Revision of S2-1909663. Revised in parallel session to S2-1910355.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17080,"status":"revised","reservation_date":"2019-10-19 05:40:14","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1909663","revisedto":"S2-1910355","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1868.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910330.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910350","title":"ATSSS Steering of non-MPTCP Traffic","source":"Apple, Ericsson, Motorola Mobility, Lenovo, Broadcom, Nokia, LG Electronics","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR proposes that if MPTCP functionality is supported and enabled: ATSSS-LL functionality must also be supported enabled; and The ATSSS-LL Load-Balancing Steering Mode rule is mandatory to specify how non-MPTCP traffic is steered over 3GPP and non-3GPP accesses. In essence, this addresses the EN by way of utilizing the Load-Balancing Steering Mode for ATSSS-LL steering functionality to steer non-MPTCP traffic on the accesses. This leverages the existing ATSSS architecture by using the low-layer steering functionality (ATSSS-LL) coupled with the Load-Balancing Steering Mode to indicate how non-MPTCP traffic should be distributed over the accesses, by both the UE and UPF. Because it is rule-based, it can also be dynamically updated by the network as needed.","secretary_remarks":"Revision of S2-1910235. Revised in parallel session to S2-1910383.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16470,"status":"revised","reservation_date":"2019-10-19 05:40:32","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910235","revisedto":"S2-1910383","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1869.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910350.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910351","title":"Update on Home-routed Roaming","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF sends the indication that the UE is registered over both accessses to the V-SMF\/H-SMF.","secretary_remarks":"Revision of S2-1910238. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16530,"status":"agreed","reservation_date":"2019-10-19 05:40:34","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910238","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1687.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910351.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910352","title":"Interworking with EPS for the MA PDU Session","source":"MediaTek Inc.","contact":"Guillaume Sebire","contact-id":45073,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1) The note is clarified 2) Change of the attribute MA PDU Session Connectivity Service is indicated 2) Alignment with 23.502","secretary_remarks":"Revision of S2-1910321. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16710,"status":"agreed","reservation_date":"2019-10-19 05:40:35","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910321","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1875.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910352.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910353","title":"MA PDU Upgrade in modification procedure","source":"Huawei, HiSlicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Describe that a single PDU Session can be converted to an MA PDU Session during PDU Session Modification procedure.","secretary_remarks":"Revision of S2-1910326. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16830,"status":"agreed","reservation_date":"2019-10-19 05:40:36","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910326","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1714.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910353.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910354","title":"General corrections for MA PDU sessions","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal is that when the UE requests an MA PDU session, the network may accept only single access PDU session. Conditions on dynamic PCC usage for the MA PDU session are added.","secretary_remarks":"Revision of S2-1910327. Revised in parallel session to S2-1910673.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16870,"status":"revised","reservation_date":"2019-10-19 05:40:37","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910327","revisedto":"S2-1910673","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1771.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910354.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910355","title":"ATSSS 'Link-Specific Multipath' IP Address Configuration","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarifications in clause 5.8.2.2.1 on how the 'link-specific multipath' IP addresses are configured only via SM NAS Signaling.","secretary_remarks":"Revision of S2-1910330. This was left for e-mail approval. This CR was agreed","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":17090,"status":"agreed","reservation_date":"2019-10-19 05:40:38","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910330","revisedto":"S2-1911069","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1868.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910355.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910356","title":"Clarification on QoS Support for ATSSS","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarification on the case when Notification Control is set but 'GBR handover to the other access is allowed' is not included in the PCC rule. In this case the SMF shall not move the GBR QoS Flow to the other access but instead keep the GBR QoS flow and notify the PCF that GFBR can no longer be guaranteed Some editorial changes.","secretary_remarks":"Revision of S2-1910323. Revised in parallel session to S2-1910656.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16750,"status":"revised","reservation_date":"2019-10-19 05:40:39","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910323","revisedto":"S2-1910656","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1702.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910356.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910382","title":"Selection of the prefered access type for non-MPTCP traffic in a MA PDU","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF indicates to the SMF that the prefered access type for non-MPTCP traffic in the MA PDU Session negotiated with Steering functionality MPTCP. The SMF indicates to the PCF the Steering Functionality negotiated for the MA PDU sessions.","secretary_remarks":"Revision of S2-1910236. Revised in parallel session to S2-1910672.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16390,"status":"revised","reservation_date":"2019-10-19 05:41:06","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910236","revisedto":"S2-1910672","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":334.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910382.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910383","title":"ATSSS Steering of non-MPTCP Traffic","source":"Apple, Ericsson, Motorola Mobility, Lenovo, Broadcom, Nokia, LG Electronics, ZTE","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR proposes that if MPTCP functionality is supported and enabled: ATSSS-LL functionality must also be supported enabled; and The ATSSS-LL Load-Balancing Steering Mode rule is mandatory to specify how non-MPTCP traffic is steered over 3GPP and non-3GPP accesses. In essence, this addresses the EN by way of utilizing the Load-Balancing Steering Mode for ATSSS-LL steering functionality to steer non-MPTCP traffic on the accesses. This leverages the existing ATSSS architecture by using the low-layer steering functionality (ATSSS-LL) coupled with the Load-Balancing Steering Mode to indicate how non-MPTCP traffic should be distributed over the accesses, by both the UE and UPF. Because it is rule-based, it can also be dynamically updated by the network as needed.","secretary_remarks":"Revision of S2-1910350. This was left for e-mail approval. e-mail revision 2 approved. Revised to S2-1910782.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16480,"status":"revised","reservation_date":"2019-10-19 05:41:07","uploaded":"2019-10-19 07:48:11","revisionof":"S2-1910350","revisedto":"S2-1910782","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1869.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910383.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910654","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell, MediaTek Inc., Ericsson","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that Multi-access connectivity using ATSSS via EPC only is not supported, and that multi-access connectivity using ATSSS via both EPC and 5GC may be supported\u00a0as defined in TS 23.316. Add dynamic PCC scenario. Add the two possible cases of MA PDU session establishment, i.e. explicit request from the UE or upgrade by the network.","secretary_remarks":"Revision of S2-1910320. Agreed in parallel session This was Block approved. Revised at S2#136 in S2-1911534 (but not handled)","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16620,"status":"agreed","reservation_date":"2019-10-19 05:43:07","uploaded":"2019-10-19 07:48:13","revisionof":"S2-1910320","revisedto":"S2-1911534","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1772.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910654.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910655","title":"Corrections to interworking with EPS for ATSSS","source":"Nokia, Nokia Shanghai Bell, Huawei, HiSlicon, MediaTek Inc., LG Electronics, InterDigital, Inc.","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: UE indication for 'MA PDU Request' or 'MA PDU Network-Upgrade Allowed' added for PDU sesison modification when UE moves from EPC to 5GS.","secretary_remarks":"Revision of S2-1910322. Agreed in parallel session This was Block approved. Revised at S2#136 in S2-1911324 (but not handled)","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16650,"status":"agreed","reservation_date":"2019-10-19 05:43:09","uploaded":"2019-10-19 07:48:13","revisionof":"S2-1910322","revisedto":"S2-1911324","release":"Rel-16","crspec":"23.502","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1770.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910655.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910656","title":"Clarification on QoS Support for ATSSS","source":"ZTE","contact":"Jinguo Zhu","contact-id":32987,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add clarification on the case when Notification Control is set but 'GBR handover to the other access is allowed' is not included in the PCC rule. In this case the SMF shall not move the GBR QoS Flow to the other access but instead keep the GBR QoS flow and notify the PCF that GFBR can no longer be guaranteed Some editorial changes.","secretary_remarks":"Revision of S2-1910356. Agreed in parallel session This was Block approved. Revised at S2#136 in S2-1911379 (ut not handled)","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16760,"status":"agreed","reservation_date":"2019-10-19 05:43:11","uploaded":"2019-10-19 07:48:14","revisionof":"S2-1910356","revisedto":"S2-1911379","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1702.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910656.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910672","title":"Selection of the prefered access type for non-MPTCP traffic in a MA PDU","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF indicates to the SMF that the prefered access type for non-MPTCP traffic in the MA PDU Session negotiated with Steering functionality MPTCP. The SMF indicates to the PCF the Steering Functionality negotiated for the MA PDU sessions.","secretary_remarks":"Revision of S2-1910382. This was left for e-mail approval. e-mail revision 2 approved. Revised to S2-1910796.","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16400,"status":"revised","reservation_date":"2019-10-19 05:43:27","uploaded":"2019-10-19 07:48:14","revisionof":"S2-1910382","revisedto":"S2-1910796","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":334.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910672.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910673","title":"General corrections for MA PDU sessions","source":"Nokia, Nokia Shanghai Bell","contact":"Yannick Lair","contact-id":76350,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposal is that when the UE requests an MA PDU session, the network may accept only single access PDU session. Conditions on dynamic PCC usage for the MA PDU session are added.","secretary_remarks":"Revision of S2-1910354. Agreed in parallel session This was Block approved","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16880,"status":"agreed","reservation_date":"2019-10-19 05:43:28","uploaded":"2019-10-19 07:48:16","revisionof":"S2-1910354","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1771.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-191077","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910673.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910782","title":"ATSSS Steering of non-MPTCP Traffic","source":"Apple, Ericsson, Motorola Mobility, Lenovo, Broadcom, Nokia, LG Electronics, ZTE","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR proposes that if MPTCP functionality is supported and enabled: ATSSS-LL functionality must also be supported enabled; and The ATSSS-LL Load-Balancing Steering Mode rule is mandatory to specify how non-MPTCP traffic is steered over 3GPP and non-3GPP accesses. In essence, this addresses the EN by way of utilizing the Load-Balancing Steering Mode for ATSSS-LL steering functionality to steer non-MPTCP traffic on the accesses. This leverages the existing ATSSS architecture by using the low-layer steering functionality (ATSSS-LL) coupled with the Load-Balancing Steering Mode to indicate how non-MPTCP traffic should be distributed over the accesses, by both the UE and UPF. Because it is rule-based, it can also be dynamically updated by the network as needed.","secretary_remarks":"e-mail revision 2 of S2-1910383. This CR was agreed","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16490,"status":"agreed","reservation_date":"2019-10-28 11:11:07","uploaded":"2019-10-28 15:13:49","revisionof":"S2-1910383","revisedto":"S2-1911067, S2-1911779","release":"Rel-16","crspec":"23.501","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":1869.0,"crrevision":4.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910782.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1910796","title":"Selection of the preferred access type for non-MPTCP traffic in a MA PDU session","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The PCF provides to SMF a PCC Rule for non-MPTCP traffic that indicates a Steering Functionality set to 'ATSSS-LL' and a Steering Mode set to 'Active-Standby' for the uplink direction, and a Steering Functionality set to 'ATSSS-LL' and a Steering Mode set to any supported steering mode for the downlink direction. The SMF indicates to the PCF the Steering Functionality negotiated for the MA PDU Sessions.","secretary_remarks":"e-mail revision 2 of.S2-1910672. This CR was agreed","agenda_item_sort_order":27,"ainumber":"7.3","ainame":"Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS)","tdoc_agenda_sort_order":16410,"status":"agreed","reservation_date":"2019-10-28 11:11:21","uploaded":"2019-10-28 15:13:49","revisionof":"S2-1910672","revisedto":"S2-1911121","release":"Rel-16","crspec":"23.503","crspecversion":"16.2.0","workitem":[{"winame":"ATSSS"}],"crnumber":334.0,"crrevision":4.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_135_Split\/Docs\/S2-1910796.zip","group":"S2","meeting":"S2-135","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]