[{"name":"S2-2303914","title":"LS from BBF: BBF 5G-RG requirements for 3GPP Rel.18\/ATSSS (Enhanced Hybrid Access)","source":"BBF","contact":"Anja Jerichow","contact-id":68341,"tdoctype":"LS in","for":"Action","abstract":"Dear colleagues, In view of the finalization of the study phase for Rel. 18, BBF has analyzed TR 23.700-53 being developed by 3GPP to enhance the access traffic steering, switching and splitting (ATSSS) support in the 5G system architecture, with particular attention on the aspects relevant to 5G-RG. In the latest 3GPP released specifications, the support for bandwidth aggregation using Multi-Access PDU sessions is specified for TCP-based traffic (with the so called ATSSS-HL); however, traffic splitting for non-TCP traffic is not yet fully supported. One type of non-TCP traffic of high interest to BBF as it is relevant to 5G-RG is Ethernet traffic. A number of fixed broadband services, already deployed in many operators networks for business as well as for residential customers, are based on Layer 2 traffic. The lack of an efficient way to implement traffic splitting on 5G-RG would limit the possibility to enhance these services by exploiting simultaneously the dual connectivity supported by the new generation of 5G-capable CPE. This would be counter-productive to the success of 5G-RG and WWC in the market, as it breaks one of the promises of hybrid access. Therefore, in view of the next normative phase of ATSSS (Rel.18), BBF would kindly ask 3GPP to take into consideration the following proposals: to remove the editor s note in TR 23.700-53 clause 5.1.1 which quotes: Whether support of steering, switching and splitting of Ethernet traffic flows is required is FFS and rather include Ethernet traffic support as mandatory, to ensure that the recommended solution supports non-TCP traffic splitting, in particular Ethernet traffic splitting, and potentially encrypted traffic splitting for a local network behind the 5G-RG. According to a preliminary BBF assessment of the solutions currently under study in context of TR23.700-53, MP-QUIC based approaches only support UDP and IP, but not Ethernet traffic. Conversely, MP-DCCP (MP-DCCP-LL) would support Ethernet traffic splitting, therefore we recommend MP-DCCP to be considered. We would like to thank you in advance for your timely consideration of these matters and look forward to continuing our fruitful cooperation. Looking forward to receiving your feedback, we would like to take the opportunity to inform you that next Broadband Forum meeting is scheduled for September 13-16, 2022. Sincerely, Lincoln Lavoie, Broadband Forum Technical Committee Chair","secretary_remarks":"Revision of postponed S2-2302174 from S2#155. Response drafted in S2-2304221. Final response in S2-2305428","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22130,"status":"replied to","reservation_date":"2023-03-04 14:37:46","uploaded":"2023-04-03 14:38:30","revisionof":"S2-2302174","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"LIAISE-542-5G-RG-Hybrid-Access-Requirements-00","lsreply":"S2-2305428","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2303914.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304079","title":"Clarifications to the Redundant Steering Mode","source":"Nokia, Nokia Shanghai Bell","contact":"Rainer Liebhart","contact-id":68375,"tdoctype":"CR","for":"Approval","abstract":"Clarify UE and UPF behaviour when UPF has suspended traffic duplication. Clarify relationship between ATSSS-LL and redundant steering mode. Clarification on appplicability of RTT measurements to the redundant steering mode.","secretary_remarks":"Noted","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22160,"status":"noted","reservation_date":"2023-05-04 09:15:22","uploaded":"2023-04-06 13:26:15","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4200.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304079.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.5.2, 5.32.5.6, 5.32.6.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304080","title":"URSP rules for non-3GPP access path switching","source":"Nokia, Nokia Shanghai Bell","contact":"Rainer Liebhart","contact-id":68375,"tdoctype":"CR","for":"Approval","abstract":"Updating the requirements of non-3GPP access path switching to take into consideration the updated URSP rules.","secretary_remarks":"Postponed","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22280,"status":"postponed","reservation_date":"2023-05-04 09:15:30","uploaded":"2023-04-06 13:26:15","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4201.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304080.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304081","title":"URSP rules for non-3GPP access path switching","source":"Nokia, Nokia Shanghai Bell","contact":"Rainer Liebhart","contact-id":68375,"tdoctype":"CR","for":"Approval","abstract":"Updating the requirements of non-3GPP access path switching to take into consideration the updated URSP rules.","secretary_remarks":"Noted","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22290,"status":"noted","reservation_date":"2023-05-04 09:15:31","uploaded":"2023-04-06 13:26:15","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":3960.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304081.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304082","title":"URSP rules for non-3GPP access path switching","source":"Nokia, Nokia Shanghai Bell","contact":"Rainer Liebhart","contact-id":68375,"tdoctype":"CR","for":"Approval","abstract":"Updating the requirements of non-3GPP access path switching to take into consideration the updated URSP rules.","secretary_remarks":"Noted","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22300,"status":"noted","reservation_date":"2023-05-04 09:15:32","uploaded":"2023-04-06 13:26:15","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.503,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":948.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304082.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.6.2.1, Annex A","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304106","title":"Updates to non-3GPP access path switching","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Resolves ambiguity on capability indicators for non-3GPP path switch.","secretary_remarks":"r03 agreed. Revised to S2-2305470, merging S2-2304482","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22310,"status":"revised","reservation_date":"2023-05-04 15:42:50","uploaded":"2023-04-07 15:43:25","revisionof":"","revisedto":"S2-2305470","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4210.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304106.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.5.1, 5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304107","title":"Updates to non-3GPP access path switching","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Resolves ambiguity on capability indicators for non-3GPP path switch and adds a figure for the new procedure.","secretary_remarks":"r03 agreed. Revised to S2-2305471.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22330,"status":"revised","reservation_date":"2023-05-04 15:42:51","uploaded":"2023-04-07 15:43:25","revisionof":"","revisedto":"S2-2305471","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":3963.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304107.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.2.1, 4.22.2.2.1, 4.22.2.2.2, 4.22.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304221","title":"[DRAFT] Reply LS on BBF 5G-RG requirements for 3GPP Rel.18\/ATSSS (Enhanced Hybrid Access)","source":"Qualcomm Incorporated","contact":"Dario Serafino Tonesi","contact-id":88932,"tdoctype":"LS out","for":"Approval","abstract":"This LS replies to BBF informing them of the final agreements related to ATSSS_Ph3","secretary_remarks":"Response to S2-2303914. r00 agreed. Revised to S2-2305428.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22140,"status":"revised","reservation_date":"2023-05-04 23:05:39","uploaded":"2023-04-07 21:13:34","revisionof":"","revisedto":"S2-2305428","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"BBF","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304221.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304222","title":"Clarifications on ATSSS-LL functionality support with respect to Redundant Steering Mode and MPQUIC functionality","source":"Qualcomm Incorporated","contact":"Dario Serafino Tonesi","contact-id":88932,"tdoctype":"CR","for":"Approval","abstract":"Clarified that the ATSSS-LL functionality does not support the Redundant Steering Mode Corrected the conditions for mandatory support of the ATSSS-LL fucntionality, now in function of the presence or lack of MPQUIC and MPTCP functionalities.","secretary_remarks":"Merged into S2-2304079 (noted)","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22170,"status":"noted","reservation_date":"2023-05-04 23:05:39","uploaded":"2023-04-07 21:13:34","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4245.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304222.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.6.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304482","title":"Clarification on support of N3GPP path switching on MA PDU session","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"This CR aims to clarify on the support of N3GPP acces path switching on MA PDU session","secretary_remarks":"Merged into S2-2305470","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22350,"status":"merged","reservation_date":"2023-06-04 15:53:30","uploaded":"2023-04-07 13:59:31","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4324.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304482.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304483","title":"Update call flow of N3GPP path switching on MA PDU session","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"This CR aims to provide the call flow of N3GPP access path switching on MA PDU session","secretary_remarks":"Covered by S2-2304017","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22360,"status":"noted","reservation_date":"2023-06-04 15:53:31","uploaded":"2023-04-07 13:59:31","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4016.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304483.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.1, 4.22.9.5, 5.2.8.2.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304497","title":"Clarification on Redundant Steering Mode","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Update 23.501 to clarify the best performing access in the Redundant Steering mode","secretary_remarks":"r01 agreed. Revised to S2-2305467.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22180,"status":"revised","reservation_date":"2023-06-04 15:53:39","uploaded":"2023-04-07 13:59:31","revisionof":"","revisedto":"S2-2305467","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4330.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304497.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.8","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304556","title":"Clarification of RTT measurement for RSM","source":"InterDigital","contact":"Guanzhou Wang","contact-id":72777,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Editorial correction to clarify that PMF protocol messages are exchanged between UE and UPF as PMF can also be in UE. Clarification that RTT measurements are permitted for the Redundant steering mode, if Threshold Values are provided.","secretary_remarks":"Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22200,"status":"agreed","reservation_date":"2023-06-04 18:10:45","uploaded":"2023-04-07 13:08:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4342.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304556.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.5.1, 5.32.5.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304557","title":"Additional information in PMF-Suspend Duplication Request message","source":"InterDigital","contact":"Guanzhou Wang","contact-id":72777,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Addition of access leg to use when traffic duplication is suspended (in the PMF-Suspend Duplication Request message. Addition of new Note 3, describing behaviour when access leg to use is not included in the PMF-Suspend Duplication Request message","secretary_remarks":"Noted","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22210,"status":"noted","reservation_date":"2023-06-04 18:31:26","uploaded":"2023-04-07 13:08:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4343.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304557.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.5.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304558","title":"Procedures for Suspend\/Resume Traffic Duplication","source":"InterDigital Inc.","contact":"Guanzhou Wang","contact-id":72777,"tdoctype":"discussion","for":"Agreement","abstract":"We propose to provide additional information in the PMF-Suspend Duplication Request message, to indicate to the UE which access leg to use for uplink transmissions while duplication is suspended.","secretary_remarks":"Noted","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22220,"status":"noted","reservation_date":"2023-06-04 18:36:54","uploaded":"2023-04-07 13:08:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304558.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304592","title":"Clarification on old access release during non-3GPP switching","source":"LG Electronics","contact":"Myungjune Youn","contact-id":60905,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. In case of non-3GPP path switching without keeping old access, clarify that the AMF may reject the SMF's request with an indication that the Namf_Communication_N1N2MessageTransfer has been temporarily rejected. 2. In case of non-3GPP path switching while keeping old access, clarify that the AMF does not request the SMF to deactivate the PDU Session(s) that are indicated in the 'List Of PDU Sessions To Be Activated'. 3. Clarify that the UE considers that the UE is deregistred from the old non-3GPP access when the UE receives Registration Accept over the new non-3GPP access.","secretary_remarks":"Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22370,"status":"agreed","reservation_date":"2023-07-04 01:45:00","uploaded":"2023-04-07 04:13:29","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4033.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304592.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304909","title":"Clarifications on Network initiated service request procedure","source":"China Telecom","contact":"Yubing Liu","contact-id":89588,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that during Network Triggered Service Request procedure, the UPF may indicate the target access type when the UPF receive the downlink traffic data and there is no the AN tunnel information in UPF.","secretary_remarks":"r04 agreed. Revised to S2-2305468.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22230,"status":"revised","reservation_date":"2023-07-04 08:58:33","uploaded":"2023-04-07 09:16:36","revisionof":"","revisedto":"S2-2305468","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4087.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304909.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.4","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304910","title":"Clarifications the Redundant Steering Mode for GBR SDF","source":"China Telecom","contact":"Yubing Liu","contact-id":89588,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the PCC rule allows the GBR QoS Flow redundant transmission on both accesses and the other access is available the SMF shall transmit the GBR QoS Flow over another other access. If Notification Control parameter is included in the PCC rule, the SMF shall notify the PCF that GFBR can no longer be guaranteed. The SMF may trigger a PDU session modification procedure to provide the QoS profile to the other access.","secretary_remarks":"r02 agreed. Revised to S2-2305469.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22250,"status":"revised","reservation_date":"2023-07-04 09:02:20","uploaded":"2023-04-07 09:16:36","revisionof":"","revisedto":"S2-2305469","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4431.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304910.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.4    5.32.8","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304922","title":"MPQUIC related ATSSS capability update","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: MPQUIC related ATSSS capabilities supported for MA PDU session is added in 5.32.2","secretary_remarks":"Merged into S2-2305429","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22400,"status":"merged","reservation_date":"2023-07-04 09:27:23","uploaded":"2023-04-07 16:16:13","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4435.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304922.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304923","title":"Support of MPQUIC Steering Mode","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Policy control is updated to support MPQUIC Steering Mode","secretary_remarks":"r05 agreed. Revised to S2-2305473, merging S2-2305021","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22410,"status":"revised","reservation_date":"2023-07-04 09:27:24","uploaded":"2023-04-07 16:16:13","revisionof":"","revisedto":"S2-2305473","release":"Rel-18","crspec":23.503,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":1010.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304923.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.20, 6.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2304924","title":"Redundant traffic steering clarification","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Make it clear that selecting access to suspend duplication in such case is the UE implementation","secretary_remarks":"Merged into S2-2304079 (noted)","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22270,"status":"noted","reservation_date":"2023-07-04 09:27:25","uploaded":"2023-04-07 16:16:13","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4436.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2304924.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.5.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305017","title":"Determining the ATSSS capabilities of a MA PDU Session when the UE supports MPQUIC","source":"Lenovo, Broadcom","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: New text is added that specifies how SMF determines the ATSSS capabilities supported by a MA PDU Session when the UE supports MPQUIC.","secretary_remarks":"r04 agreed. Revised to S2-2305429, merging S2-2304922","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22430,"status":"revised","reservation_date":"2023-07-04 11:15:45","uploaded":"2023-04-07 16:22:38","revisionof":"","revisedto":"S2-2305429","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4457.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305017.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":" 5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305019","title":"Associating a QUIC connection with a QoS flow","source":"Lenovo, Apple, Broadcom","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is specified that the UE sends all traffic of a QUIC connection over the QoS flow associated with this QUIC connection. This enables the UPF to determine the QoS flow associated with each QUIC connection and to select a QUIC connection for sending the downlink traffic of a QoS flow.","secretary_remarks":"r02 agreed. Revised to S2-2305474.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22450,"status":"revised","reservation_date":"2023-07-04 11:31:03","uploaded":"2023-04-07 16:22:38","revisionof":"","revisedto":"S2-2305474","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4459.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305019.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":" 5.32.6.2.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305021","title":"Introduction of the MPQUIC Steering Functionality","source":"Lenovo, Apple, Broadcom","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The MPQUIC steering functionality is introduced.","secretary_remarks":"Merged into S2-2305473","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22470,"status":"merged","reservation_date":"2023-07-04 11:35:00","uploaded":"2023-04-07 16:22:38","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.503,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":1016.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305021.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.20, 6.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305270","title":"Update SMF Service Operations for indication of non-3GPP path switching and Registration Management procedure to clarify that non-3GPP access path switching indication meaning for mobility registration","source":"Charter Communications","contact":"Paul Russell","contact-id":95633,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updated Registration procedures to clairfy that the non-3GPP path switching indication for Mobility Registration Update indicates to the UE whether the network (i.e., both the AMF and SMF) has support. Non-3GPP path switch indication is added in the following SMF Service operations: Nsmf_PDUSession_Create service. Nsmf_PDUSession_Update service. Nsmf_PDUSession_CreateSMContext service. Nsmf_PDUSession_UpdateSMContext service.","secretary_remarks":"r03 agreed. Revised to S2-2305472.","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22380,"status":"revised","reservation_date":"2023-07-04 18:48:41","uploaded":"2023-04-07 18:59:55","revisionof":"","revisedto":"S2-2305472","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4138.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305270.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.1, 5.2.8.2.2, 5.2.8.2.3, 5.2.8.2.5, 5.2.8.2.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305428","title":"Reply LS on BBF 5G-RG requirements for 3GPP Rel.18\/ATSSS (Enhanced Hybrid Access)","source":"SA WG2","contact":"Dario Serafino Tonesi","contact-id":88932,"tdoctype":"LS out","for":"Approval","abstract":"To: BBF","secretary_remarks":"Revision of S2-2304221r00. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22150,"status":"approved","reservation_date":"2023-04-24 18:12:39","uploaded":"2023-04-24 18:51:12","revisionof":"S2-2304221","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2303914","lsto":"BBF","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305428.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305429","title":"Determining the ATSSS capabilities of a MA PDU Session when the UE supports MPQUIC","source":"Lenovo, Broadcom, Xiaomi","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: New text is added that specifies how SMF determines the ATSSS capabilities supported by a MA PDU Session when the UE supports MPQUIC.","secretary_remarks":"Revision of S2-2305017, merging S2-2304922. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22440,"status":"agreed","reservation_date":"2023-04-24 18:12:39","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2305017","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4457.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305429.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":" 5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305467","title":"Clarification on Redundant Steering Mode","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Change the wording of best performing access to the lowest RTT access or lowest Packet Loss Rate access An example of Redundant Steering Mode without providing primary access is missing.","secretary_remarks":"Revision of S2-2304497r01. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22190,"status":"agreed","reservation_date":"2023-04-24 18:13:04","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304497","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4330.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305467.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.8","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305468","title":"Clarifications on Network initiated service request procedure","source":"China Telecom","contact":"Yubing Liu","contact-id":89588,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that during Network Triggered Service Request procedure, the UPF may indicate the target access type when the UPF receive the downlink traffic data and there is no the AN tunnel information in UPF.","secretary_remarks":"Revision of S2-2304909r04. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22240,"status":"agreed","reservation_date":"2023-04-24 18:13:05","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304909","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4087.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305468.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.9.4","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305469","title":"Clarifications the Redundant Steering Mode for GBR SDF","source":"China Telecom","contact":"Yubing Liu","contact-id":89588,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the PCC rule allows the GBR QoS Flow redundant transmission on both accesses and the other access is available the SMF shall transmit the GBR QoS Flow over another other access. If Notification Control parameter is included in the PCC rule, the SMF shall notify the PCF that GFBR can no longer be guaranteed. The SMF may trigger a PDU session modification procedure to provide the QoS profile to the other access.","secretary_remarks":"Revision of S2-2304910r02. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22260,"status":"agreed","reservation_date":"2023-04-24 18:13:05","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304910","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4431.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305469.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.32.4","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305470","title":"Updates to non-3GPP access path switching","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Align text on wireline access with study conclusions. Remove SM level capbility indication to UE.","secretary_remarks":"Revision of S2-2304106r03, merging S2-2304482. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22320,"status":"agreed","reservation_date":"2023-04-24 18:13:06","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304106","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4210.0,"crrevision":1.0,"crcategory":"C","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305470.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.5.1, 5.32.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305471","title":"Updates to non-3GPP access path switching","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add figure for call flow. Remove SM level capbility indication to UE.","secretary_remarks":"Revision of S2-2304107r03. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22340,"status":"agreed","reservation_date":"2023-04-24 18:13:07","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304107","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":3963.0,"crrevision":1.0,"crcategory":"C","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305471.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.22.2.1, 4.22.2.2.1, 4.22.2.2.2, 4.22.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305472","title":"Update SMF Service Operations for indication of non-3GPP path switching","source":"Charter Communications, LG Electronics, CableLabs, Samsung","contact":"Paul Russell","contact-id":95633,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Indication of UE supporting non-3GPP access path switching is added in the following SMF Service operations: Nsmf_PDUSession_Create service. Nsmf_PDUSession_Update service. Nsmf_PDUSession_CreateSMContext service. Nsmf_PDUSession_UpdateSMContext service. Indication of UE supporting non-3GPP access path switching while using old AN resources is added in the following SMF Service operation: Nsmf_PDUSession_UpdateSMContext service.","secretary_remarks":"Revision of S2-2305270r03. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22390,"status":"agreed","reservation_date":"2023-04-24 18:13:07","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2305270","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.1.1","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4138.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305472.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.2.8.2.2, 5.2.8.2.3, 5.2.8.2.5, 5.2.8.2.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305473","title":"Support of MPQUIC Steering Mode","source":"Xiaomi, Lenovo, Apple, Broadcom, Nokia, Nokia Shanghai Bell, Ericsson","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Policy control is updated to support MPQUIC Steering Mode","secretary_remarks":"Revision of S2-2304923r05, merging S2-2305021. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22420,"status":"agreed","reservation_date":"2023-04-24 18:13:08","uploaded":"2023-04-24 18:51:15","revisionof":"S2-2304923","revisedto":"","release":"Rel-18","crspec":23.503,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":1010.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305473.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.20, 6.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2305474","title":"Associating a QUIC connection with a QoS flow","source":"Lenovo, Apple, Broadcom, Nokia, Nokia Shanghai Bell","contact":"Apostolis Salkintzis","contact-id":22112,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is specified that the UE sends all traffic of a QUIC connection over the QoS flow associated with this QUIC connection. This enables the UPF to determine the QoS flow associated with each QUIC connection and to select a QUIC connection for sending the downlink traffic of a QoS flow.","secretary_remarks":"Revision of S2-2305019r02. Approved","agenda_item_sort_order":102,"ainumber":"9.15.2","ainame":"Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3)","tdoc_agenda_sort_order":22460,"status":"agreed","reservation_date":"2023-04-24 18:13:09","uploaded":"2023-04-24 18:51:16","revisionof":"S2-2305019","revisedto":"","release":"Rel-18","crspec":23.501,"crspecversion":"18.1.0","workitem":[{"winame":"ATSSS_Ph3"}],"crnumber":4459.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230459","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_156E_Electronic_2023-04\/Docs\/S2-2305474.zip","group":"S2","meeting":"S2-156-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]