[{"name":"S2-2502891","title":"Clarifications on ECN marking for L4S","source":"Apple","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The text in clause 5.37.3.2 is modified to state that QoS Flows enabled for ECN marking for L4S are used exclusively for carrying L4S enabled IP traffic.Also a NOTE is added to state that ECN marking for L4S can be enabled for a QoS flow associated with default QoS rule if only L4S traffic is mapped to that QoS flow. In 5.37.3.1, NOTE 3 is expanded to say that detection of L4S traffic can be carried out using the usage reporting procedure between SMF and UPF.","secretary_remarks":"Revision of (Postponed) S2-2502406. Revised in parallel session to S2-2503894.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11310,"status":"revised","reservation_date":"2025-03-25 12:29:20","uploaded":"2025-03-28 18:01:32","revisionof":"S2-2502406","revisedto":"S2-2503894","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6069.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2502891.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2502892","title":"Clarifications on ECN marking for L4S","source":"Apple","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: The text in clause 5.37.3.2 is modified to state that QoS Flows enabled for ECN marking for L4S are used exclusively for carrying L4S enabled IP traffic.Also a NOTE is added to state that ECN marking for L4S can be enabled for a QoS flow associated with default QoS rule if only L4S traffic is mapped to that QoS flow. In 5.37.3.1, NOTE 3 is expanded to say that detection of L4S traffic can be carried out using the usage reporting procedure between SMF and UPF.","secretary_remarks":"Revision of (Postponed) S2-2501446. Revised in parallel session to S2-2503895.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11340,"status":"revised","reservation_date":"2025-03-25 12:30:50","uploaded":"2025-03-28 18:01:32","revisionof":"S2-2501446","revisedto":"S2-2503895","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6070.0,"crrevision":2.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2502892.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2502893","title":"Dynamic detection of L4S traffic and enabling of ECN marking for L4S.","source":"Apple, Ericsson","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"discussion","for":"Discussion","abstract":"This discussion paper analyses the required framework in 5GC to realize the third method i.e., dynamic detection of L4S traffic.","secretary_remarks":"Not Handled","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11300,"status":"not treated","reservation_date":"2025-03-25 12:31:46","uploaded":"2025-03-28 18:01:32","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2502893.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503324","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: PDU Set handling\/PDU Set based handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revised in parallel session to S2-2503902.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11640,"status":"revised","reservation_date":"2025-03-28 04:29:06","uploaded":"2025-03-28 06:37:18","revisionof":"","revisedto":"S2-2503902","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6204.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503324.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.37.5.1, 5.37.5.2, 5.37.5.3, 6.2.3, 6.2.4, 6.2.5.0, 6.2.10","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503325","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: PDU Set handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revised in parallel session to S2-2503903.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11670,"status":"revised","reservation_date":"2025-03-28 04:33:04","uploaded":"2025-03-28 06:37:18","revisionof":"","revisedto":"S2-2503903","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6205.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503325.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.7.2.4.1, 5.7.2.4.1a, 5.8.2.7, 5.37.5.1, 5.37.5.2, 5.37.5.3, 6.2.3, 6.2.4, 6.2.5.0, 6.2.10","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503326","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: -XRM related N2 SM information of step 3b can be delivered also in the step 3a. -step 3b's N2 SM information is editorially fixed(e.g. bracket, parenthesis)","secretary_remarks":"Revised in parallel session to S2-2503904.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11700,"status":"revised","reservation_date":"2025-03-28 04:38:38","uploaded":"2025-03-28 06:37:18","revisionof":"","revisedto":"S2-2503904","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5430.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503326.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503327","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: -XRM related N2 SM information of step 3b can be delivered also in the step 3a. -step 3b's N2 SM information is editorially fixed(e.g. bracket, parenthesis)","secretary_remarks":"Revised in parallel session to S2-2503905.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11740,"status":"revised","reservation_date":"2025-03-28 04:42:45","uploaded":"2025-03-28 06:37:18","revisionof":"","revisedto":"S2-2503905","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5431.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503327.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503507","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the Multi-modal Service Requirements information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 3.1 and clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the equivalence between 'data flow' and 'media flow'.","secretary_remarks":"Revision of (Noted) S2-2410783. Revised in parallel session to S2-2503896.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11460,"status":"revised","reservation_date":"2025-03-28 09:08:39","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410783","revisedto":"S2-2503896","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":7.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503507.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 5.37.2, 5.37.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503508","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: In clause 5.37.2, the Multi-modal Service Requirements information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 3.1 and clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the equivalence between 'data flow' and 'media flow'.","secretary_remarks":"Revision of (withdrawn at S2#165) S2-2410331. Revised in parallel session to S2-2503897.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11520,"status":"revised","reservation_date":"2025-03-28 09:08:41","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410331","revisedto":"S2-2503897","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5568.0,"crrevision":3.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503508.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 5.37.2, 5.37.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503509","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia, ZTE","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarification of terminology and functionality related to PCF rejection and AF update of a multi-modal service.","secretary_remarks":"Revision of (Postponed at S2#165) S2-2410785. Revised in parallel session to S2-2503898.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11540,"status":"revised","reservation_date":"2025-03-28 09:08:42","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410785","revisedto":"S2-2503898","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1251.0,"crrevision":7.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503509.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 6.1.3.27.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503510","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: Clarification of terminology and functionality related to PCF rejection and AF update of a multi-modal service.","secretary_remarks":"Revision of (Withdrawn at S2#165) S2-2410327. Revised in parallel session to S2-2503899 (withdrawn). Noted","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11580,"status":"noted","reservation_date":"2025-03-28 09:08:44","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410327","revisedto":"S2-2503899, S2-2505104","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":1357.0,"crrevision":3.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503510.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 6.1.3.27.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503513","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removal of text about activation of ECN marking for L4S based on detection of L4S traffic at the UPF from note 3 in clause 5.37.3.1. Removal of ECN marking for L4S related statements from clause 5.45.3. Terminology correction and alignment with stage 3.","secretary_remarks":"Revision of (Postponed) S2-2501907. Revised in parallel session to S2-2503993.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11360,"status":"revised","reservation_date":"2025-03-28 09:08:47","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2501907","revisedto":"S2-2503993","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6135.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503513.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.37.3.1, 5.37.3.3, 5.37.4, 5.45.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503514","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: Removal of text about activation of ECN marking for L4S based on detection of L4S traffic at the UPF from note 3 in clause 5.37.3.1. Removal of ECN marking for L4S related statements from clause 5.45.3. Terminology correction and alignment with stage 3.","secretary_remarks":"Revision of (Unhandled) S2-2501908. Revised in parallel session to S2-2504153.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11380,"status":"revised","reservation_date":"2025-03-28 09:08:48","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2501908","revisedto":"S2-2504153, S2-2505108","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6136.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503514.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.37.3.1, 5.37.3.3, 5.37.4, 5.45.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503515","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A note is added to reflect their dependency, i.e. the fact that both cannot be requested\/activated at the same time for a service data flow. Removal of the option to activate ECN marking for L4S based on detection of L4S traffic.","secretary_remarks":"Revision of (Unhandled) S2-2501909. Revised in parallel session to S2-2504154.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11400,"status":"revised","reservation_date":"2025-03-28 09:08:49","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2501909","revisedto":"S2-2504154","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1515.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503515.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.22, 6.1.3.27.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503516","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A note is added to reflect their dependency, i.e. the fact that both cannot be requested\/activated at the same time for a service data flow. Removal of the option to activate ECN marking for L4S based on detection of L4S traffic.","secretary_remarks":"Revision of (Unhandled) S2-2501910. Revised in parallel session to S2-2504155.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11440,"status":"revised","reservation_date":"2025-03-28 09:08:50","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2501910","revisedto":"S2-2504155","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":1516.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503516.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.22, 6.1.3.27.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503585","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In several places, the description of the Multi-modal Service Requirements information is extended to better emphasize that existing parameters are re-used and can be provided multiple times.","secretary_remarks":"Revision of (Postponed at S2#165) S2-2410784. Revised in parallel session to S2-2503900 (withdrawn). Noted in parallel session","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11600,"status":"noted","reservation_date":"2025-03-28 09:47:18","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410784","revisedto":"S2-2503900, S2-2505105","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":4702.0,"crrevision":7.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503585.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.6.6, 4.15.6.6a, 5.2.5.3.2, 5.2.5.3.3, 5.2.6.9.2, 5.2.6.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503587","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: In several places, the description of the Multi-modal Service Requirements information is extended to better emphasize that existing parameters are re-used and can be provided multiple times.","secretary_remarks":"Revision of (Withdrawn at S2#165) S2-2410329. Revised in parallel session to S2-2503901 (withdrawn). Noted in parallel session","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11620,"status":"noted","reservation_date":"2025-03-28 09:49:05","uploaded":"2025-03-28 18:06:44","revisionof":"S2-2410329","revisedto":"S2-2503901, S2-2505106","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":4956.0,"crrevision":3.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503587.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.6.6, 4.15.6.6a, 5.2.5.3.2, 5.2.5.3.3, 5.2.6.9.2, 5.2.6.9.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503591","title":"Activation of QoS monitoring for the GBR service data flow","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Based on operator policy (e.g. based on the network signalling and traffic load status), the PCF may not generate an authorized QoS Monitoring policy for a QoS Monitoring request received from the AF that applies to an ongoing GBR service data flow that has been established without a QoS Monitoring policy. If so, the PCF rejects the QoS Monitoring request received from the AF including a QoS Monitoring back off time value. After the back off time is over, the AF can initiate the QoS Monitoring request again. NOTE 1a: Adding a QoS Monitoring policy to an ongoing GBR service data flow that has been established without a QoS Monitoring policy could in some cases require a GBR QoS Flow rebinding of the corresponding PCC rule (or other PCC rules) as described in clause 6.1.3.2.4 and such GBR QoS Flow rebinding could be rejected by the 5G (R)AN and lead to service interruption or even service termination.","secretary_remarks":"Revised in parallel session to S2-2503906.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11780,"status":"revised","reservation_date":"2025-03-28 09:51:51","uploaded":"2025-03-28 14:11:28","revisionof":"","revisedto":"S2-2503906","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"TEI19"},{"winame":" XRM"}],"crnumber":1550.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503591.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503894","title":"Clarifications on ECN marking for L4S","source":"Apple","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The text in clause 5.37.3.2 is modified to state that QoS Flows enabled for ECN marking for L4S are used exclusively for carrying L4S enabled IP traffic.Also a NOTE is added to state that ECN marking for L4S can be enabled for a QoS flow associated with default QoS rule if only L4S traffic is mapped to that QoS flow. In 5.37.3.1, NOTE 3 is expanded to say that detection of L4S traffic can be carried out using the usage reporting procedure between SMF and UPF.","secretary_remarks":"Revision of S2-2502891. Revised in parallel session to S2-2503992.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11320,"status":"revised","reservation_date":"2025-08-04 15:41:11","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2502891","revisedto":"S2-2503992","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6069.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503894.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503895","title":"Clarifications on ECN marking for L4S","source":"Apple","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: The text in clause 5.37.3.2 is modified to state that QoS Flows enabled for ECN marking for L4S are used exclusively for carrying L4S enabled IP traffic.Also a NOTE is added to state that ECN marking for L4S can be enabled for a QoS flow associated with default QoS rule if only L4S traffic is mapped to that QoS flow. In 5.37.3.1, NOTE 3 is expanded to say that detection of L4S traffic can be carried out using the usage reporting procedure between SMF and UPF.","secretary_remarks":"Revision of S2-2502892. Postponed in parallel session","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11350,"status":"postponed","reservation_date":"2025-08-04 15:41:12","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2502892","revisedto":"S2-2504813","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6070.0,"crrevision":3.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503895.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503896","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 3.1 and clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the equivalence between 'data flow' and 'media flow'.","secretary_remarks":"Revision of S2-2503507. Revised in parallel session to S2-2504156.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Huawei, HiSilicon, Nokia","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11470,"status":"revised","reservation_date":"2025-08-04 15:41:13","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503507","revisedto":"S2-2504156","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":8.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503896.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 5.37.2, 5.37.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503897","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the meaning of 'data flow'.","secretary_remarks":"Revision of S2-2503508. This CR was agreed","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11530,"status":"agreed","reservation_date":"2025-08-04 15:41:14","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503508","revisedto":"","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5568.0,"crrevision":4.0,"crcategory":"A","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503897.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.37.2, 5.37.6","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503898","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia, ZTE","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarification of terminology and functionality related to PCF rejection and AF update of a multi-modal service.","secretary_remarks":"Revision of S2-2503509. Revised in parallel session to S2-2504228.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Huawei, HiSilicon, Nokia, ZTE","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11550,"status":"revised","reservation_date":"2025-08-04 15:41:15","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503509","revisedto":"S2-2504228","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1251.0,"crrevision":8.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503898.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"3.1, 6.1.3.27.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503899","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Rel-19 mirror CR: Summary of change: Clarification of terminology and functionality related to PCF rejection and AF update of a multi-modal service.","secretary_remarks":"Revision of S2-2503510. WITHDRAWN","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11590,"status":"withdrawn","reservation_date":"2025-08-04 15:41:15","uploaded":null,"revisionof":"S2-2503510","revisedto":"","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":1357.0,"crrevision":4.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503900","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Summary of change: In several places, the description of the Multi-modal Service Requirements information is extended to better emphasize that existing parameters are re-used and can be provided multiple times.","secretary_remarks":"Revision of S2-2503585. Withdrawn","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11610,"status":"withdrawn","reservation_date":"2025-08-04 15:41:16","uploaded":null,"revisionof":"S2-2503585","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":4702.0,"crrevision":8.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503901","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Rel-19 mirror CR: Summary of change: In several places, the description of the Multi-modal Service Requirements information is extended to better emphasize that existing parameters are re-used and can be provided multiple times.","secretary_remarks":"Revision of S2-2503587. Withdrawn","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11630,"status":"withdrawn","reservation_date":"2025-08-04 15:41:17","uploaded":null,"revisionof":"S2-2503587","revisedto":"","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":4956.0,"crrevision":4.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503902","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: PDU Set handling\/PDU Set based handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revision of S2-2503324. Revised in parallel session to S2-2504157.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Samsung","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11650,"status":"revised","reservation_date":"2025-08-04 15:41:17","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503324","revisedto":"S2-2504157","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6204.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503902.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.37.5.1, 5.37.5.2, 5.37.5.3, 6.2.3, 6.2.4, 6.2.5.0, 6.2.10","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503903","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: PDU Set handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revision of S2-2503325. Revised in parallel session to S2-2504158.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Samsung","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11680,"status":"revised","reservation_date":"2025-08-04 15:41:18","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503325","revisedto":"S2-2504158","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6205.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503903.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.7.2.4.1, 5.7.2.4.1a, 5.8.2.7, 5.37.5.1, 5.37.5.2, 5.37.5.3, 6.2.3, 6.2.4, 6.2.5.0, 6.2.10","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503904","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2503326. Revised in parallel session to S2-2504159.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Samsung","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11710,"status":"revised","reservation_date":"2025-08-04 15:41:19","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503326","revisedto":"S2-2504159","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5430.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503904.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503905","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2503327. Revised in parallel session to S2-2504160.<br\/><br\/>Source modified on 15\/04\/2025. Original source : Samsung","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11750,"status":"revised","reservation_date":"2025-08-04 15:41:19","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503327","revisedto":"S2-2504160","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5431.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503905.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503906","title":"Activation of QoS monitoring for the GBR service data flow","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The binding of PCC rule with QoS Monitoring policy to a new QoS Flow is not applicable to the QoS Monitoring of packet delay when per GTP-U path level measurement (as described in clause 5.33.3.3 of TS 23.501 [2]) is used. Based on operator policy, the PCF may not generate an authorized QoS Monitoring policy for a QoS Monitoring request received from the AF that applies to an ongoing GBR service data flow that has been established without a QoS Monitoring policy. If so, the PCF rejects the QoS Monitoring request received from the AF. NOTE 1a: Adding a QoS Monitoring policy to an ongoing GBR service data flow that has been established without a QoS Monitoring policy could in some cases require a GBR QoS Flow rebinding of the corresponding PCC rule (or other PCC rules) as described in clause 6.1.3.2.4 and such GBR QoS Flow rebinding could lead to service interruption or even service termination.","secretary_remarks":"Revision of S2-2503591. Revised in parallel session to S2-2504161.<br\/><br\/>Source modified on 15\/04\/2025. Original source : CATT","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11790,"status":"revised","reservation_date":"2025-08-04 15:41:20","uploaded":"2025-04-15 07:31:09","revisionof":"S2-2503591","revisedto":"S2-2504161","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"TEI19"},{"winame":" XRM"}],"crnumber":1550.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503906.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.2.4, 6.1.3.21","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503992","title":"Clarifications on ECN marking for L4S","source":"Apple","contact":"Sudeep M Vamanan","contact-id":103491,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In 5.37.3.1, new NOTE 4 is added to describe how the procedure for detection of L4S traffic can be carried out using the usage reporting procedure between SMF and UPF.","secretary_remarks":"Revision of S2-2503894. Noted in parallel session","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11330,"status":"noted","reservation_date":"2025-04-15 06:43:10","uploaded":"2025-04-15 07:31:12","revisionof":"S2-2503894","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6069.0,"crrevision":4.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503992.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2503993","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removal of ECN marking for L4S related statements from clause 5.45.3. Terminology correction and alignment with stage 3.","secretary_remarks":"Revision of S2-2503513. Postponed in parallel session","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11370,"status":"postponed","reservation_date":"2025-04-15 06:43:11","uploaded":"2025-04-15 07:31:12","revisionof":"S2-2503513","revisedto":"S2-2505107","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6135.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503993.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504153","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Rel-19 mirror CR: Summary of change: Removal of text about activation of ECN marking for L4S based on detection of L4S traffic at the UPF from note 3 in clause 5.37.3.1. Removal of ECN marking for L4S related statements from clause 5.45.3. Terminology correction and alignment with stage 3.","secretary_remarks":"Revision of S2-2503514. Withdrawn","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11390,"status":"withdrawn","reservation_date":"2025-04-15 06:18:53","uploaded":null,"revisionof":"S2-2503514","revisedto":"","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6136.0,"crrevision":2.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504154","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A note is added to reflect their dependency, i.e. the fact that both cannot be requested\/activated at the same time for a service data flow.","secretary_remarks":"Revision of S2-2503515. Revised in parallel session to S2-2504226.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11410,"status":"revised","reservation_date":"2025-04-15 06:18:53","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503515","revisedto":"S2-2504226","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1515.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504154.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504155","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A requirement is added for the PCF to ensure that ECN marking for L4S and QoS monitoring for congestion cannot be requested\/activated at the same time for a service data flow.","secretary_remarks":"Revision of S2-2503516. This CR was agreed","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11450,"status":"agreed","reservation_date":"2025-04-15 06:18:54","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503516","revisedto":"","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":1516.0,"crrevision":2.0,"crcategory":"A","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504155.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504156","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 3.1 and clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the equivalence between 'data flow' and 'media flow'.","secretary_remarks":"Revision of S2-2503896. Revised in parallel session to S2-2504227.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11480,"status":"revised","reservation_date":"2025-04-15 06:18:56","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503896","revisedto":"S2-2504227","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":9.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504156.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504157","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: PDU Set handling\/PDU Set based handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revision of S2-2503902. Agreed in parallel session. Block approved","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11660,"status":"agreed","reservation_date":"2025-04-15 06:19:10","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503902","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":6204.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504157.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504158","title":"Fix PDU Set based Handling description","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: PDU Set handling\/PDU Set QoS handling are replaced with PDU Set based handling or PDU Set based QoS handling in accordance with their intention.","secretary_remarks":"Revision of S2-2503903. Agreed in parallel session. Block approved","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11690,"status":"agreed","reservation_date":"2025-04-15 06:19:12","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503903","revisedto":"","release":"Rel-19","crspec":"23.501","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":6205.0,"crrevision":2.0,"crcategory":"A","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504158.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504159","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2503904. Revised in parallel session to S2-2504189.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11720,"status":"revised","reservation_date":"2025-04-15 06:19:13","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503904","revisedto":"S2-2504189","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5430.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504159.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504160","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2503905. Revised in parallel session to S2-2504190.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11760,"status":"revised","reservation_date":"2025-04-15 06:19:14","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503905","revisedto":"S2-2504190","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5431.0,"crrevision":2.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504160.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504161","title":"Activation of QoS monitoring for the GBR service data flow","source":"CATT, Huawei","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The binding of PCC rule with QoS Monitoring policy to a new QoS Flow is not applicable to the QoS Monitoring of packet delay when per GTP-U path level measurement (as described in clause 5.33.3.3 of TS 23.501 [2]) is used. Based on operator policy, the PCF may not generate an authorized QoS Monitoring policy for a QoS Monitoring request received from the AF that applies to an ongoing service data flow that has been established without a QoS Monitoring policy. If so, the PCF indicates that the QoS Monitoring request cannot be fulfilled when responding to the QoS Monitoring request received from the AF. NOTE 1a: Adding a QoS Monitoring policy to an ongoing service data flow that has been established without a QoS Monitoring policy could in some cases require a QoS Flow rebinding of the corresponding PCC rule (or other PCC rules) as described in clause 6.1.3.2.4 and such QoS Flow rebinding could lead to service interruption or even service termination.","secretary_remarks":"Revision of S2-2503906. Agreed in parallel session. Block approved","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11800,"status":"agreed","reservation_date":"2025-04-15 06:19:15","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503906","revisedto":"","release":"Rel-19","crspec":"23.503","crspecversion":"19.3.0","workitem":[{"winame":"TEI19"},{"winame":" XRM"}],"crnumber":1550.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-250462","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504161.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504189","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2504159. Agreed in parallel session. Block approved","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11730,"status":"agreed","reservation_date":"2025-04-15 06:19:33","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504159","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5430.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504189.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504190","title":"N2 SM information to NG-RAN","source":"Samsung","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Rel-19 mirror CR: Summary of change: Step 3a and 3b's N2 SM information is fixed","secretary_remarks":"Revision of S2-2504160. Agreed in parallel session. Block approved","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11770,"status":"agreed","reservation_date":"2025-04-15 06:19:34","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504160","revisedto":"","release":"Rel-19","crspec":"23.502","crspecversion":"19.3.0","workitem":[{"winame":"XRM"}],"crnumber":5431.0,"crrevision":3.0,"crcategory":"A","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504190.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504226","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A requirement is added for the PCF to ensure that ECN marking for L4S and QoS monitoring for congestion cannot be requested\/activated at the same time for a service data flow.","secretary_remarks":"Revision of S2-2504154. Revised in parallel session to S2-2504249.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11420,"status":"revised","reservation_date":"2025-04-15 06:19:55","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504154","revisedto":"S2-2504249","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1515.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504226.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504227","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 3.1 and clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the meaning of 'data flow'.","secretary_remarks":"Revision of S2-2504156. Revised in parallel session to S2-2504250.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11490,"status":"revised","reservation_date":"2025-04-15 06:19:55","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504156","revisedto":"S2-2504250","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":10.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504227.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504228","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia, ZTE","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarification of functionality related to PCF rejection and AF update of a multi-modal service. Furthermore, a note is added to clarify the meaning of 'data flow' together with a definition for the term 'media flow'.","secretary_remarks":"Revision of S2-2503898. Revised in parallel session to S2-2504251.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11560,"status":"revised","reservation_date":"2025-04-15 06:19:56","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2503898","revisedto":"S2-2504251","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1251.0,"crrevision":9.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504228.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504249","title":"Clarifications and corrections for ECN marking for L4S and congestion monitoring","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The description of ECN marking for L4S is moved from clause 6.1.3.22 to 6.1.3.27.1. A requirement is added for the PCF to ensure that ECN marking for L4S and QoS monitoring for congestion cannot be requested\/activated at the same time for a service data flow.","secretary_remarks":"Revision of S2-2504226. This CR was agreed","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11430,"status":"agreed","reservation_date":"2025-04-15 06:20:05","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504226","revisedto":"","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1515.0,"crrevision":4.0,"crcategory":"F","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504249.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504250","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the meaning of 'data flow'.","secretary_remarks":"Revision of S2-2504227. Revised to S2-2504480.","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11500,"status":"revised","reservation_date":"2025-04-15 06:20:06","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504227","revisedto":"S2-2504480","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":11.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504250.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504251","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarification of functionality related to AF update of a multi-modal service. Furthermore, a note is added to clarify the meaning of 'data flow'.","secretary_remarks":"Revision of S2-2504228. Noted","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11570,"status":"noted","reservation_date":"2025-04-15 06:20:07","uploaded":"2025-04-15 07:31:11","revisionof":"S2-2504228","revisedto":"S2-2505103","release":"Rel-18","crspec":"23.503","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":1251.0,"crrevision":10.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504251.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2504480","title":"Clarifications for multi-modal services","source":"Huawei, HiSilicon, Nokia","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 5.37.2, the AF provided information description is clarified and a reference to 23.503 is added. Furthermore, 'data flow' related terminology is clarified and aligned: In clause 5.37.6, 'data flow' becomes 'service data flow' as this is the granularity for the respective control. In clause 5.37.2, a note is added to clarify the meaning of 'data flow'.","secretary_remarks":"Revision of S2-2504250. This CR was agreed","agenda_item_sort_order":84,"ainumber":"9.12.2","ainame":"XR (Extended Reality) and media services (XRM)","tdoc_agenda_sort_order":11510,"status":"agreed","reservation_date":"2025-04-15 06:21:36","uploaded":"2025-04-15 07:41:19","revisionof":"S2-2504250","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.9.0","workitem":[{"winame":"XRM"}],"crnumber":5255.0,"crrevision":12.0,"crcategory":"F","tsg_crp":"SP-250458","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2504480.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.37.2, 5.37.6","crsinpack":null,"crsinpacknumber":0}]