[{"name":"S2-2506169","title":"LS from SA WG4: LS on the RAN simulation assumptions for ULBC","source":"SA WG4","contact":"Liangping Ma","contact-id":88738,"tdoctype":"LS in","for":"Action","abstract":"SA WG4 has an ongoing feasibility study on Ultra Low Bitrate Speech Codec (FS_ULBC) based on the approved study item description in SP-250378 including the following objective: Study GEO channel characteristics and derive service-related dependencies, e.g. bitrates, mouth-to-ear delay or loss\/delay\/jitter profiles. The service-related dependencies are essential for defining ULBC design constraints and for performance evaluation of candidate codecs. SA WG4 plans to complete deriving the service-related dependencies by SA WG4#134 in November 2025. Given the short timeframe, SA WG4 has agreed to do the evaluation within SA WG4 under certain assumptions on, e.g. GEO NTN NB-IoT channel simulation parameters, the packet header overhead and the mouth-to-ear delay over the GEO channel. SA WG4 kindly seeks confirmation that the underlying assumptions are representative of real-world deployments. Specific feedback is requested from RAN WG1, RAN WG2, RAN WG4, SA WG2 and CT WG1 on the assumptions for the simulation, which are documented in the attachment. SA WG4 would like to invite feedback from satellite companies present in 3GPP on potential deviations observed in practical deployment with respect to the assumed parameters in 3GPP TR 38.821, which could be of relevance for the evaluation as documented in the attachment. Action: SA WG4 kindly asks SA WG2 and RAN WG2 to comment on - the different options among UP\/CP and IP\/Non-IP and the respective overall packet overhead (including RTP\/UDP\/IP with RoHC, PDCP, RLC and MAC and any potential AS layer optimization if applicable), and if there is any preferred option, and - specifically, whether a packet overhead of 1 byte of MAC header is realistic.","secretary_remarks":"Responses drafted in S2-2506401, S2-2506841, S2-2507146, S2-2507235. Final response in S2-2507578","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17910,"status":"replied to","reservation_date":"2025-06-26 15:02:10","uploaded":"2025-07-31 12:58:00","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1, RAN WG2, RAN WG4, SA WG2, CT WG1","Cc":"SA WG1","lsoriginalls":"S4-251584","lsreply":"S2-2507578, S2-2507578","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506169.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506273","title":"New solution: Emergency QoS awareness at eNB for IMS Emergency Call via Control Plane","source":"OPPO","contact":"Boren Guo","contact-id":100775,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes a new solution to support Emergency QoS awareness at eNB for IMS Emergency Call via Control Plane.","secretary_remarks":"Revision of (unhandled) S2-2505267. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18600,"status":"not treated","reservation_date":"2025-06-08 07:32:07","uploaded":"2025-08-15 10:52:30","revisionof":"S2-2505267","revisedto":"S2-2508306","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506273.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506343","title":"KI#2: Introducing UE Proxy Capability in P-CSCF for IMS signalling optimization","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize IMS signalling.","secretary_remarks":"Revised in parallel session to S2-2507479.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18470,"status":"revised","reservation_date":"2025-11-08 23:25:39","uploaded":"2025-08-15 18:00:08","revisionof":"","revisedto":"S2-2507479","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506343.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506371","title":"RoHC Issues","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"discussion","for":"Decision","abstract":"RoHC Issues","secretary_remarks":"Revision of (noted) S2-2504678. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17980,"status":"not treated","reservation_date":"2025-12-08 09:11:45","uploaded":"2025-08-15 17:38:45","revisionof":"S2-2504678","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506371.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506372","title":"[DRAFT] LS on Issues related to RoHC for support of IMS voice over NB-IoT NTN connected to EPC","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"Asks questions on issues related to RoHC for support of IMS voice over NB-IoT NTN connected to EPC","secretary_remarks":"Revision of (noted) S2-2504679. Revised in parallel session to S2-2507471, merging S2-2507127 and S2-2506461","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18010,"status":"revised","reservation_date":"2025-12-08 09:13:08","uploaded":"2025-08-15 17:38:45","revisionof":"S2-2504679","revisedto":"S2-2507471","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1, RAN WG2, SA WG4","Cc":"CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506372.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506390","title":"New solution: IMS call setup procedure without pre-condition for voice over GEO satellite","source":"OPPO, MediaTek Inc., vivo","contact":"Yang Xu","contact-id":74478,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes a new solution o IMS call setup procedure without pre-condition for voice over GEO satellite","secretary_remarks":"Revised in parallel session to S2-2507472, merging S2-2507076","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18100,"status":"revised","reservation_date":"2025-12-08 11:16:17","uploaded":"2025-08-15 10:59:05","revisionof":"","revisedto":"S2-2507472","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506390.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506400","title":"Updates on solution 5","source":"Qualcomm Incorporated","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"pCR","for":"Approval","abstract":"Provides updates to solution 5.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18810,"status":"not treated","reservation_date":"2025-12-08 14:55:07","uploaded":"2025-08-15 17:38:45","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506400.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506401","title":"[DRAFT] Reply LS on the RAN simulation assumptions for ULBC","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"Provides response to LS S2-2506169","secretary_remarks":"Response to S2-2506169. Revised in parallel session to S2-2507470.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17920,"status":"revised","reservation_date":"2025-12-08 15:02:18","uploaded":"2025-08-15 17:38:45","revisionof":"","revisedto":"S2-2507470","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"RAN WG1, RAN WG2, RAN WG4, SA WG1, CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506401.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506404","title":"[DRAFT] LS on support of multiple IMS voice calls over NB-IoT NTN","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"LS on support of multiple IMS voice calls over NB-IoT NTN","secretary_remarks":"Revised in parallel session to S2-2507469.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17890,"status":"revised","reservation_date":"2025-12-08 16:07:17","uploaded":"2025-08-15 17:38:45","revisionof":"","revisedto":"S2-2507469","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG1","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506404.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506431","title":"KI #2: New Sol: Signaling optimizations for voice over GEO sessions","source":"Nokia","contact":"Saubhagya Baliarsingh","contact-id":98717,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to Key Issue #2: IMS enhancement for GEO NB-IoT NTN access","secretary_remarks":"Revision of (unhandled) S2-2505319. Revised in parallel session to S2-2507478, merging S2-2506714","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18450,"status":"revised","reservation_date":"2025-08-13 06:08:37","uploaded":"2025-08-15 06:55:15","revisionof":"S2-2505319","revisedto":"S2-2507478","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506431.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506460","title":"VoCP and VoUP Evaluation","source":"MediaTek Inc., ZTE, vivo","contact":"YuanChieh (Carlson) Lin","contact-id":87343,"tdoctype":"discussion","for":"Discussion","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18050,"status":"not treated","reservation_date":"2025-08-13 09:39:27","uploaded":"2025-08-14 05:32:11","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_170_Goteborg_2025-08\/Docs\/S2-2506460.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506461","title":"[DRAFT] LS on issue of EPS bearer for support of IMS voice over NB-IoT NTN connected to EPC","source":"China Telecom Corporation Ltd.","contact":"Heng Nie","contact-id":40431,"tdoctype":"LS out","for":"Approval","abstract":"LS to RAN WG2 for feasibility of mutilple DRBs for a UE accesing NB-IoT in R20","secretary_remarks":"Merged into S2-2507471","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18090,"status":"merged","reservation_date":"2025-08-13 09:41:21","uploaded":"2025-08-15 17:53:00","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"RAN WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506461.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506464","title":"KI#3: New Sol: Support for eCall over NB-IoT NTN via GEO","source":"MediaTek Inc.","contact":"YuanChieh (Carlson) Lin","contact-id":87343,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18560,"status":"not treated","reservation_date":"2025-08-13 09:46:20","uploaded":"2025-08-14 01:02:08","revisionof":"","revisedto":"S2-2508990","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506464.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506470","title":"IMS Enhancement Solution for GEO NB-IoT NTN Access with Rate and Call Setup Time Constraints","source":"ZTE, vivo","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize the IMS call setup procedure for voice over GEO satellite NTN, focusing on minimizing signaling and simplifying service interactions to reduce call setup time under low bitrate conditions.","secretary_remarks":"Revised in parallel session to S2-2507474, merging S2-2506645","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18200,"status":"revised","reservation_date":"2025-08-13 11:46:16","uploaded":"2025-08-15 08:55:18","revisionof":"","revisedto":"S2-2507474","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506470.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506602","title":"KI#1: Solution#9 Update: Resolving some editor's notes","source":"LG Electronics","contact":"Jaewoo Kim","contact-id":92249,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes to update the solution#9 for KI#1 in TR 23.700-19.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18830,"status":"not treated","reservation_date":"2025-08-14 02:30:43","uploaded":"2025-08-15 11:23:56","revisionof":"","revisedto":"S2-2508691","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506602.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506644","title":"KI#1: New Sol: Solution for UP-based NB-IoT GEO IMS Voice","source":"China Mobile","contact":"Hanbai Wang","contact-id":102986,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes solutions for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18700,"status":"not treated","reservation_date":"2025-08-14 06:33:11","uploaded":"2025-08-15 12:45:14","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506644.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506645","title":"KI#2 New Sol: IMS signaling performance optimization to support voice over GEO","source":"China Mobile","contact":"Hanbai Wang","contact-id":102986,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes solutions for KI#2.","secretary_remarks":"Merged into S2-2507474","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18250,"status":"merged","reservation_date":"2025-08-14 06:36:50","uploaded":"2025-08-15 12:45:14","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506645.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506647","title":"KI#4: New Sol: Location Verification of UE via NB-IoT GEO Access","source":"China Mobile","contact":"Hanbai Wang","contact-id":102986,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes solutions for KI#4.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18670,"status":"not treated","reservation_date":"2025-08-14 06:45:06","uploaded":"2025-08-15 17:31:08","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506647.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506648","title":"KI#3: New Sol: Location Retrieval for GEO IMS Emergency Calls","source":"China Mobile","contact":"Hanbai Wang","contact-id":102986,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes solutions for KI#3.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18620,"status":"not treated","reservation_date":"2025-08-14 06:54:18","uploaded":"2025-08-15 12:45:14","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506648.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506714","title":"KI #3: New Sol for Support of IMS voice call over NB-IoT NTN using I1 protocol","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Merged into S2-2507478","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18360,"status":"merged","reservation_date":"2025-08-14 09:16:47","uploaded":"2025-08-14 09:47:46","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506714.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506715","title":"Update on Solution #3: IP Type IMS PDN connection over User Plane with NIDD voice transfer between UE and PGW","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18770,"status":"not treated","reservation_date":"2025-08-14 09:18:59","uploaded":"2025-08-14 09:47:46","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506715.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506747","title":"KI#1, New Sol: Non-IP\/UDP transport for IMS voice media using IP-type PDN Connection","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a new solution to enable IMS voice over NB-IoT(GEO) in EPS.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18740,"status":"not treated","reservation_date":"2025-08-14 10:30:26","uploaded":"2025-08-15 18:00:08","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506747.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506841","title":"[DRAFT] Relay LS on the RAN simulation assumptions for ULBC","source":"Samsung","contact":"Jicheol Lee","contact-id":87580,"tdoctype":"LS out","for":"Approval","abstract":"SA WG2 prefers the option that the voice packets are transferred over user plane for IMS voice service over NB-IoT NTN via GEO satellite.","secretary_remarks":"Response to S2-2506169. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17950,"status":"not treated","reservation_date":"2025-08-14 14:56:51","uploaded":"2025-08-14 15:09:56","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"RAN WG1, RAN WG2, RAN WG4, SA WG2, CT WG1, SA WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506841.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506905","title":"KI#5 Solution: UE-Sat-UE communication for non-IMS service via Onboard I-UPFs","source":"China Mobile","contact":"Tianji Jiang","contact-id":90312,"tdoctype":"pCR","for":"Approval","abstract":"This document proposes a solution to address the KI#5 (TR 23.700-19), i.e., UE-SAT-UE communication via UPF only onboard satellite for non-IMS services, e.g. a 5G-LAN service with IP and Ethernet PDU Session type, under the scenario of always available fe","secretary_remarks":"Revision of (unhandled) S2-2505023. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18900,"status":"not treated","reservation_date":"2025-08-15 00:37:18","uploaded":"2025-08-15 18:38:34","revisionof":"S2-2505023","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506905.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506914","title":"KI#2: Solution for IMS signaling performance optimization to support voice over GEO","source":"Qualcomm Incorporated","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a solution for optimization of IMS signaling performance on WT-1.2.","secretary_remarks":"Revision of (unhandled) S2-2504591. Revised in parallel session to S2-2507476, merging S2-2507318","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18310,"status":"revised","reservation_date":"2025-08-15 01:06:42","uploaded":"2025-08-15 01:47:19","revisionof":"S2-2504591","revisedto":"S2-2507476","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506914.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506915","title":"KI#4: Support for location information for emergency calls over NB-IoT NTN","source":"Qualcomm Incorporated","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"pCR","for":"Approval","abstract":"Solution to address the support for location information for emergency calls over NB-IoT NTN.","secretary_remarks":"Revision of (unhandled) S2-2505046. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18630,"status":"not treated","reservation_date":"2025-08-15 01:09:45","uploaded":"2025-08-15 01:47:19","revisionof":"S2-2505046","revisedto":"S2-2508787","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506915.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506958","title":"KI#2: New Sol: CST reduction by pre-configuring SDP parameters","source":"MediaTek Inc., vivo, OPPO","contact":"Yu-Ching (Jin) Tung","contact-id":98927,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup time reduction by pre-configuring SDP parameters.","secretary_remarks":"Revision of (unhandled) S2-2505090. Revised in parallel session to S2-2507475.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18270,"status":"revised","reservation_date":"2025-08-15 02:09:40","uploaded":"2025-08-15 06:50:08","revisionof":"S2-2505090","revisedto":"S2-2507475","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506958.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506959","title":"KI#2: New solution: Suppression of CAT service for IMS voice call via NB-IoT GEO","source":"China Telecom, ZTE, Huawei, Hisilicon","contact":"Pengyu Li","contact-id":90367,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18510,"status":"not treated","reservation_date":"2025-08-15 02:09:50","uploaded":"2025-08-15 13:07:09","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506959.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506960","title":"KI#2: New Sol: IMS call optimization for NB-IoT (GEO)","source":"Mediatek Inc.","contact":"Yu-Ching (Jin) Tung","contact-id":98927,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a minimal impact solution for IMS session (e.g. voice call) setup time optimization.","secretary_remarks":"Revision of (unhandled) S2-2505092. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18140,"status":"not treated","reservation_date":"2025-08-15 02:12:36","uploaded":"2025-08-15 06:50:08","revisionof":"S2-2505092","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506960.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506976","title":"Sol#4 updates to resolve ENs","source":"Skylo Technologies, [ViaSat, EchoStar, Sateliot, Boost Mobile Network, Verizon]","contact":"Peng Tan","contact-id":109870,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18790,"status":"not treated","reservation_date":"2025-08-15 02:48:31","uploaded":"2025-08-15 20:18:47","revisionof":"","revisedto":"S2-2508290","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506976.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2506977","title":"Example message size and corresponding transmission delay for I1 messages","source":"Skylo Technologies, Verizon, Qualcomm, Sateliot","contact":"Peng Tan","contact-id":109870,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Revised in parallel session to S2-2507480.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18410,"status":"revised","reservation_date":"2025-08-15 02:50:24","uploaded":"2025-08-15 20:19:00","revisionof":"","revisedto":"S2-2507480","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2506977.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507021","title":"Discussion paper on IMS voice packets transportation options","source":"vivo, MediaTek Inc., China Unicom","contact":"Amy Zhang","contact-id":105287,"tdoctype":"discussion","for":"Discussion","abstract":"Proposing IMS media plane via NBIOT user plane with deep analysis on CP non-IP, UP non-IP, UP IP and CP IP including IP(ROHC), non-IP (reduced RTP), CP (NAS reduction).","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17990,"status":"not treated","reservation_date":"2025-08-15 05:51:55","uploaded":"2025-08-15 10:09:02","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507021.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507029","title":"New solution for call setup based on extended I1 over IP\/UDP","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Revised in parallel session to S2-2507477.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18370,"status":"revised","reservation_date":"2025-08-15 06:07:37","uploaded":"2025-08-15 12:15:53","revisionof":"","revisedto":"S2-2507477","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507029.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507030","title":"Solution#12 update for IMS optimization to reduce call setup time","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18540,"status":"not treated","reservation_date":"2025-08-15 06:07:37","uploaded":"2025-08-15 12:15:53","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507030.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507031","title":"Solution#3 update with further RTP reduction consideration","source":"vivo, MediaTek Inc.","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18780,"status":"not treated","reservation_date":"2025-08-15 06:07:37","uploaded":"2025-08-15 12:15:53","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507031.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507035","title":"KI#1_ Update solution 6.2 to delete EN","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18820,"status":"not treated","reservation_date":"2025-08-15 06:07:39","uploaded":"2025-08-15 12:15:53","revisionof":"","revisedto":"S2-2508336","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507035.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507036","title":"New Solution of Location service for IMS emergency call","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a new solution for KI#4.","secretary_remarks":"Revision of (unhandled) S2-2505071. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18660,"status":"not treated","reservation_date":"2025-08-15 06:07:39","uploaded":"2025-08-15 12:15:53","revisionof":"S2-2505071","revisedto":"S2-2508337","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507036.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507061","title":"FS_5GSAT_Ph4_ARC TR Skeleton Update","source":"TNO","contact":"Relja Djapic","contact-id":83525,"tdoctype":"pCR","for":"Approval","abstract":"This contribution introduces the update of TR 23.700-19 skeleton for FS_5GSAT_Ph4_ARC. The new skeleton aligns with the new SA WG2 TR template.","secretary_remarks":"Revised in parallel session to S2-2507468.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17860,"status":"revised","reservation_date":"2025-08-15 06:49:27","uploaded":"2025-08-15 07:37:47","revisionof":"","revisedto":"S2-2507468","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.0.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507061.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507075","title":"KI #1 New solution: Support QoS differentiation for UP based IMS voice service over NB-IoT NTN","source":"CATT","contact":"Jie Lu","contact-id":98847,"tdoctype":"pCR","for":"Approval","abstract":"Introduce a new solution to key issue#1 in TR 23.700-19.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18710,"status":"not treated","reservation_date":"2025-08-15 07:20:04","uploaded":"2025-08-15 08:04:13","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507075.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507076","title":"New solution for KI#2: Call setup without precondition and SCC AS acting as B2BUA","source":"CATT","contact":"Jie Lu","contact-id":98847,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a new solution to KI#2: IMS enhancement for GEO NB-IoT NTN access.","secretary_remarks":"Merged into S2-2507472","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18150,"status":"merged","reservation_date":"2025-08-15 07:20:04","uploaded":"2025-08-15 08:04:13","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507076.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507077","title":"KI #3, New Sol: IMS emergency service for NB-IoT device using GEO satellite access to EPC","source":"CATT","contact":"Jie Lu","contact-id":98847,"tdoctype":"pCR","for":"Approval","abstract":"Introduce a new solution to key issue#3 in TR 23.700-19.","secretary_remarks":"Revision of (unhandled) S2-2505228. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18570,"status":"not treated","reservation_date":"2025-08-15 07:20:04","uploaded":"2025-08-15 08:04:13","revisionof":"S2-2505228","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507077.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507078","title":"KI #4, New Sol: EPC-NI-LR based location service for emergency situation","source":"CATT","contact":"Jie Lu","contact-id":98847,"tdoctype":"pCR","for":"Approval","abstract":"Introduce a new solution to key issue#4 in TR 23.700-19.","secretary_remarks":"Revision of (unhandled) S2-2505229. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18650,"status":"not treated","reservation_date":"2025-08-15 07:20:04","uploaded":"2025-08-15 08:04:13","revisionof":"S2-2505229","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507078.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507079","title":"23.700-19: Discussion and Interim Agreement for KI#1","source":"CATT","contact":"Jie Lu","contact-id":98847,"tdoctype":"pCR","for":"Approval","abstract":"This paper discusses the CP\/UP and IP\/Non-IP of KI#1, and proposes Interim Agreements for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18880,"status":"not treated","reservation_date":"2025-08-15 07:20:04","uploaded":"2025-08-15 08:04:13","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507079.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507102","title":"Discussion on IP vs. Non-IP","source":"ZTE","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"discussion","for":"Discussion","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18000,"status":"not treated","reservation_date":"2025-08-15 07:47:47","uploaded":"2025-08-15 08:55:18","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507102.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507103","title":"Interim conclusion for KI#1 Support of IMS voice call over NB-IoT NTN via GEO satellite connecting to EPC","source":"ZTE","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes an interim conclusion for KI#1 of FS_5GSAT_Ph4_ARC regarding the evaluation evaluation of IP-based and non-IP-based voice packet transmission approaches.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18870,"status":"not treated","reservation_date":"2025-08-15 07:55:44","uploaded":"2025-08-15 08:55:18","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507103.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507107","title":"Discussion on impacts of using Control Plane-based solution for voice media","source":"NTT DOCOMO","contact":"Sushmit Bhattacharjee","contact-id":104795,"tdoctype":"discussion","for":"Discussion","abstract":"Discussion on impacts of using Control Plane-based solution for voice media and potential way forward.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18060,"status":"not treated","reservation_date":"2025-08-15 08:06:02","uploaded":"2025-08-15 08:19:50","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507107.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507127","title":"[DRAFT] LS on RLC UM mode for SRBs in NB-IoT over GEO Satellite for IMS Voice Support","source":"NTT DOCOMO","contact":"Sushmit Bhattacharjee","contact-id":104795,"tdoctype":"LS out","for":"Approval","abstract":"Ask RAN WG2 if: 1) it is technically feasible to support RLC UM for SRBs and would RAN WG2 consider enabling such a configuration (OR) 2) confirm the feasibility and possible implications (in terms of propagation delay etc,) of using RLC AM for voice medi","secretary_remarks":"Merged into S2-2507471","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18080,"status":"merged","reservation_date":"2025-08-15 08:13:42","uploaded":"2025-08-15 08:20:00","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"RAN WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507127.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507134","title":"Solution#5 Update: Addressing ENs.","source":"NTT DOCOMO","contact":"Sushmit Bhattacharjee","contact-id":104795,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to update Solution #5 by addressing ENs.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18800,"status":"not treated","reservation_date":"2025-08-15 08:24:47","uploaded":"2025-08-15 08:28:10","revisionof":"","revisedto":"S2-2509031","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507134.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507136","title":"Solution for key issue 2 by reducing SIP messages size through JSON-based transmission between UE and P-CSCF","source":"CSCN","contact":"Hong Xiao","contact-id":104085,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18440,"status":"not treated","reservation_date":"2025-08-15 08:31:03","uploaded":"2025-08-15 15:06:30","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507136.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507145","title":"[DRAFT] LS out on FS_5GSAT_Ph4_ARC_KI#1 GEO voice","source":"vivo","contact":"Amy Zhang","contact-id":105287,"tdoctype":"LS out","for":"Approval","abstract":"Asks RAN WG2 to provide deeper analysis on IP and non-IP from AS layer's perspective.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18070,"status":"noted","reservation_date":"2025-08-15 08:39:08","uploaded":"2025-08-15 10:09:02","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"RAN WG1, RAN WG3, SA WG4, SA WG1, CT WG1, SA WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507145.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507146","title":"[DRAFT] Reply LS on ULBC simulation","source":"vivo","contact":"Amy Zhang","contact-id":105287,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to SA WG4 on protocol overhead reduction progress.","secretary_remarks":"Response to S2-2506169. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17960,"status":"not treated","reservation_date":"2025-08-15 08:39:08","uploaded":"2025-08-15 10:09:02","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"RAN WG1, RAN WG2, RAN WG4, CT WG1, SA WG1","lsoriginalls":"S4-251584","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507146.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507187","title":"KI#X: New Solution: SDP negotiation with 100 trying for IMS NB-IoT GEO Access","source":"CSCN","contact":"Meng Li","contact-id":110195,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Merged into S2-2507473","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18260,"status":"merged","reservation_date":"2025-08-15 09:35:13","uploaded":"2025-08-15 09:44:02","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507187.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507206","title":"Interim conclusions on KI#1 Support of Support of IMS voice call over NB-IoT NTN via GEO satellite connecting to EPC","source":"vivo, MediaTek Inc., China Mobile, ZTE, Verizon, Ericsson, CATT, Nokia, Skylo, Thales, EchoStar, Viasat, China Telecom, Spreadtrum, Xiaomi, OPPO, China Unicom, LG Electronics, Apple, Samsung, NTT DOCOMO, CSCN","contact":"Amy Zhang","contact-id":105287,"tdoctype":"pCR","for":"Approval","abstract":"This contribution provides interim conclusion of KI#1 Support of Support of IMS voice call over NB-IoT NTN via GEO satellite connecting to EPC.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18860,"status":"noted","reservation_date":"2025-08-15 10:02:05","uploaded":"2025-08-15 10:09:02","revisionof":"","revisedto":"S2-2508245","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507206.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507233","title":"KI#3: New Sol: Supporting of IMS emergency call over NB-IoT GEO","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18580,"status":"not treated","reservation_date":"2025-08-15 11:00:28","uploaded":"2025-08-15 15:14:41","revisionof":"","revisedto":"S2-2509079","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507233.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507234","title":"KI#4: New Sol: Location Provision for IMS emergency call over NB-IoT(GEO)","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18640,"status":"not treated","reservation_date":"2025-08-15 11:00:28","uploaded":"2025-08-15 15:14:41","revisionof":"","revisedto":"S2-2509080","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507234.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507235","title":"[DRAFT] Reply LS on ULBC_LS_simulation","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"LS out","for":"Approval","abstract":"","secretary_remarks":"Response to S2-2506169. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17970,"status":"not treated","reservation_date":"2025-08-15 11:00:28","uploaded":"2025-08-15 15:14:41","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4, RAN WG1, RAN WG2, RAN WG4, CT WG1","Cc":"SA WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507235.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507236","title":"Solution #2 update to remove Editor s note","source":"Xiaomi","contact":"Yuxin MAO","contact-id":91413,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18750,"status":"not treated","reservation_date":"2025-08-15 11:00:28","uploaded":"2025-08-15 15:14:41","revisionof":"","revisedto":"S2-2509081","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507236.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507287","title":"[KI2, New Sol] SIP timer adjustment based on UE s RAT type","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"A solution to support the UE and IMS element to adjust the SIP timers based on UE s RAT type. During an IMS voice call, if either the RAT type of the MO or MT UE is NB-IoT (GEO), the UEs and IMS elements may apply the SIP timers dedicated to GEO access.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18520,"status":"not treated","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507287.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507288","title":"[KI #3&4, New Sol] Emergency number provision for UE access to NB-IoT GEO based on UE location","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Solution to support emergency number provision for UE access over NB-IoT GEO based on UE location.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18590,"status":"not treated","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"S2-2509043","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507288.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507289","title":"[KI2, New Sol] SIP procedure optimization for IMS voice call via NB-IoT GEO","source":"Huawei, HiSilicon, China Telecom","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Optimized call setup procedure for reducing call setup time in case one of the UEs is accessing network via NB-IoT GEO by using a simplified call set up time.","secretary_remarks":"Revised in parallel session to S2-2507473, merging S2-2507187","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18160,"status":"revised","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"S2-2507473","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507289.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507290","title":"[Sol2 & 6 update] IMS dedicated bearer pre-establishment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Enabling IMS dedicated bearer is pre-established on demand.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18760,"status":"not treated","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"S2-2509039","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507290.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507291","title":"[KI2, New Sol] Alert caller user the call setup time will be longer when called UE accessing via GEO","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"A solution to support IMS system to play a local media to the caller user before ringing when the called UE is accessed via GEO.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18530,"status":"not treated","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"S2-2509041","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507291.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507292","title":"[KI#5 conclusion update] Clarify Service Continuity for SSC Mode 2 in UE-SAT-UE","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"An update to the interim agreements of KI#5 to clarify SSC mode 2.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18890,"status":"not treated","reservation_date":"2025-08-15 12:14:06","uploaded":"2025-08-15 15:26:11","revisionof":"","revisedto":"S2-2509044","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507292.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507317","title":"KI#1: New Sol: Non-5tuple SIP message transfer","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a new solution for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18720,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507317.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507318","title":"KI#2: New Sol: Use of SigComp and a GEO-voice-specific static dictionary","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a new solution for KI#2.","secretary_remarks":"Merged into S2-2507476","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18350,"status":"merged","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507318.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507319","title":"KI#1: New Sol: Non-5tuple voice media transfer for 1 PDN connection scenario","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a new solution for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18730,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507319.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507320","title":"KI#1: New Sol: Fast call set up from the idle mode using suspend-resume for CP\/UP bearer in 1 PDN connection","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a new solution for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18690,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507320.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507321","title":"KI#1: New Sol: Simultaneous dedicated bearer setup during the Attach procedure","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a new solution for KI#1.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18680,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507321.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507322","title":"KI#1: Update Sol#10 Editor's note resolution","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to resolve Editor's notes in solution 10.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18840,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507322.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507323","title":"KI#1: Update Sol#11 Editor's note resolution","source":"NTT DOCOMO","contact":"Atsushi Minokuchi","contact-id":26474,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to resolve Editor's notes in solution 11.","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18850,"status":"not treated","reservation_date":"2025-08-15 13:04:48","uploaded":"2025-08-15 13:19:25","revisionof":"","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507323.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507396","title":"KI#3: Support for emergency calls over NB-IoT NTN","source":"Qualcomm Incorporated","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"pCR","for":"Approval","abstract":"Solution to address the support for emergency calls over NB-IoT NTN.","secretary_remarks":"Revision of (unhandled) S2-2504979. Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18550,"status":"not treated","reservation_date":"2025-08-15 16:59:27","uploaded":"2025-08-15 17:38:45","revisionof":"S2-2504979","revisedto":"S2-2508927","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507396.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507437","title":"KI#3: Support for emergency calls over NB-IoT NTN","source":"Samsung","contact":"Lalith Kumar","contact-id":80547,"tdoctype":"pCR","for":"Approval","abstract":"","secretary_remarks":"Not Handled","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18610,"status":"not treated","reservation_date":"2025-08-15 19:34:53","uploaded":"2025-08-15 19:38:09","revisionof":"","revisedto":"S2-2509007","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507437.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507468","title":"FS_5GSAT_Ph4_ARC TR Skeleton Update.","source":"TNO, CATT","contact":"Relja Djapic","contact-id":83525,"tdoctype":"pCR","for":"Approval","abstract":"This contribution introduces the update of TR 23.700-19 skeleton for FS_5GSAT_Ph4_ARC. The new skeleton aligns with the new SA WG2 TR template.","secretary_remarks":"Revision of S2-2507061. Revised in parallel session to S2-2507576.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17870,"status":"revised","reservation_date":"2025-08-28 10:37:38","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2507061","revisedto":"S2-2507576","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.0.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507468.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507469","title":"[DRAFT] LS on support of multiple IMS voice calls over NB-IoT NTN","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"LS on support of multiple IMS voice calls over NB-IoT NTN","secretary_remarks":"Revision of S2-2506404. Merged into S2-2507577","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17900,"status":"merged","reservation_date":"2025-08-28 10:37:38","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506404","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG1","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507469.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507470","title":"[DRAFT] Reply LS on the RAN simulation assumptions for ULBC","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"Provides response to LS S2-2506169","secretary_remarks":"Revision of S2-2506401. Revised in parallel session to S2-2507578.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17930,"status":"revised","reservation_date":"2025-08-28 10:37:38","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506401","revisedto":"S2-2507578","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"RAN WG1, RAN WG2, RAN WG4, SA WG1, CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507470.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507471","title":"[DRAFT] LS on Issues related to RoHC for support of IMS voice over NB-IoT NTN connected to EPC","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"Asks questions on issues related to RoHC for support of IMS voice over NB-IoT NTN connected to EPC","secretary_remarks":"Revision of S2-2506372, merging S2-2507469. Revised in parallel session to S2-2507577.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18020,"status":"revised","reservation_date":"2025-08-28 10:37:38","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506372","revisedto":"S2-2507577","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1, RAN WG2, SA WG4","Cc":"CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507471.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507472","title":"New solution: IMS call setup procedure without pre-condition for voice over GEO satellite.","source":"OPPO, MediaTek Inc., vivo, China Mobile, CATT.","contact":"Yang Xu","contact-id":74478,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes a new solution o IMS call setup procedure without pre-condition for voice over GEO satellite","secretary_remarks":"Revision of S2-2506390, merging S2-2507076. Revised in parallel session to S2-2507626.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18110,"status":"revised","reservation_date":"2025-08-28 10:37:38","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506390","revisedto":"S2-2507626","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507472.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507473","title":"[KI2, New Sol] SIP procedure optimization for IMS voice call via NB-IoT GEO.","source":"Huawei, HiSilicon, China Telecom, CSCN","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Optimized call setup procedure for reducing call setup time in case one of the UEs is accessing network via NB-IoT GEO by using a simplified call set up time.","secretary_remarks":"Revision of S2-2507289. Revised in parallel session to S2-2507627, merging S2-2507187.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18170,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2507289","revisedto":"S2-2507627","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507473.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507474","title":"IMS Enhancement Solution for GEO NB-IoT NTN Access with Rate and Call Setup Time Constraints.","source":"ZTE, vivo, CMCC","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize the IMS call setup procedure for voice over GEO satellite NTN, focusing on minimizing signaling and simplifying service interactions to reduce call setup time under low bitrate conditions.","secretary_remarks":"Revision of S2-2506470. Revised in parallel session to S2-2507628, merging S2-2506645.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18210,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506470","revisedto":"S2-2507628","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507474.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507475","title":"KI#2: New Sol: CST reduction by pre-configuring SDP parameters.","source":"MediaTek Inc., vivo, OPPO","contact":"Yu-Ching (Jin) Tung","contact-id":98927,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup time reduction by pre-configuring SDP parameters.","secretary_remarks":"Revision of S2-2506958. Revised in parallel session to S2-2507629.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18280,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506958","revisedto":"S2-2507629","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507475.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507476","title":"KI#2: Solution for IMS signaling performance optimization to support voice over GEO .","source":"Qualcomm Incorporated, NTT DOCOMO","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a solution for optimization of IMS signaling performance on WT-1.2.","secretary_remarks":"Revision of S2-2506914, merging S2-2507318. Revised in parallel session to S2-2507630.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18320,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506914","revisedto":"S2-2507630","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507476.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507477","title":"New solution for call setup based on extended I1 over IP\/UDP.","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup based on I1.","secretary_remarks":"Revision of S2-2507029. Revised in parallel session to S2-2507618.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18380,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2507029","revisedto":"S2-2507618","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507477.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507478","title":"KI #2: New Sol: Signaling optimizations for voice over GEO sessions.","source":"Nokia","contact":"Saubhagya Baliarsingh","contact-id":98717,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to Key Issue #2: IMS enhancement for GEO NB-IoT NTN access","secretary_remarks":"Revision of S2-2506431, merging S2-2506714. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18460,"status":"approved","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506431","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507478.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507479","title":"KI#2: Introducing UE Proxy Capability in P-CSCF for IMS signalling optimization.","source":"Ericsson, Samsung, Nokia","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize IMS signalling.","secretary_remarks":"Revision of S2-2506343. Revised in parallel session to S2-2507633.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18480,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506343","revisedto":"S2-2507633","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507479.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507480","title":"Example message size and corresponding transmission delay for I1 messages.","source":"Skylo Technologies, Verizon, Qualcomm, Sateliot, Novamint","contact":"Peng Tan","contact-id":109870,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes pCR to Annex A of TR 23.700-19","secretary_remarks":"Revision of S2-2506977. Revised in parallel session to S2-2507632.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18420,"status":"revised","reservation_date":"2025-08-28 10:37:39","uploaded":"2025-09-01 14:11:07","revisionof":"S2-2506977","revisedto":"S2-2507632","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507480.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507576","title":"FS_5GSAT_Ph4_ARC TR Skeleton Update.","source":"TNO, CATT","contact":"Relja Djapic","contact-id":83525,"tdoctype":"pCR","for":"Approval","abstract":"This contribution introduces the update of TR 23.700-19 skeleton for FS_5GSAT_Ph4_ARC. The new skeleton aligns with the new SA WG2 TR template.","secretary_remarks":"Revision of S2-2507468. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17880,"status":"approved","reservation_date":"2025-08-28 10:37:52","uploaded":"2025-09-01 14:11:08","revisionof":"S2-2507468","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.0.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507576.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507577","title":"[DRAFT] LS on issues related to support of IMS voice over NB-IoT NTN connected to EPC","source":"Qualcomm","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"Asks questions on issues related to RoHC for support of IMS voice over NB-IoT NTN connected to EPC","secretary_remarks":"Revision of S2-2507471, merging S2-2507469. Revised in parallel session to S2-2507636.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18030,"status":"revised","reservation_date":"2025-08-28 10:37:52","uploaded":"2025-09-01 14:11:08","revisionof":"S2-2507471","revisedto":"S2-2507636","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1, RAN WG2, SA WG4","Cc":"CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507577.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507578","title":"Reply LS on the RAN simulation assumptions for ULBC","source":"SA WG2","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG4. CC: RAN WG1, RAN WG2, RAN WG4, SA WG1, CT WG1","secretary_remarks":"Revision of S2-2507470. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":17940,"status":"approved","reservation_date":"2025-08-28 10:37:52","uploaded":"2025-09-01 14:11:08","revisionof":"S2-2507470","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2506169","lsto":"SA WG4","Cc":"RAN WG1, RAN WG2, RAN WG4, SA WG1, CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507578.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507618","title":"New solution for call setup based on extended I1 over IP\/UDP.","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup based on extended I1 protocol.","secretary_remarks":"Revision of S2-2507477. Revised in parallel session to S2-2507631.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18390,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507477","revisedto":"S2-2507631","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507618.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507626","title":"New solution: IMS call setup procedure without pre-condition for voice over GEO satellite.","source":"OPPO, MediaTek Inc., vivo, China Mobile, CATT.","contact":"Yang Xu","contact-id":74478,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes a new solution o IMS call setup procedure without pre-condition for voice over GEO satellite","secretary_remarks":"Revision of S2-2507472. Revised in parallel session to S2-2507637.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18120,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507472","revisedto":"S2-2507637","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507626.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507627","title":"[KI2, New Sol] SIP procedure optimization for IMS voice call via NB-IoT GEO.","source":"Huawei, HiSilicon, China Telecom, CSCN","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Optimized call setup procedure for reducing call setup time in case one of the UEs is accessing network via NB-IoT GEO by using a simplified call set up time.","secretary_remarks":"Revision of S2-2507473. Revised in parallel session to S2-2507638.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18180,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507473","revisedto":"S2-2507638","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507627.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507628","title":"IMS Enhancement Solution for GEO NB-IoT NTN Access with Rate and Call Setup Time Constraints.","source":"ZTE, vivo, CMCC","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize the IMS call setup procedure for voice over GEO satellite NTN, focusing on minimizing signaling and simplifying service interactions to reduce call setup time under low bitrate conditions.","secretary_remarks":"Revision of S2-2507474. Revised in parallel session to S2-2507634.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18220,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507474","revisedto":"S2-2507634","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507628.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507629","title":"KI#2: New Sol: CST reduction by pre-configuring SDP parameters.","source":"MediaTek Inc., vivo, OPPO","contact":"Yu-Ching (Jin) Tung","contact-id":98927,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup time reduction by pre-configuring SDP parameters.","secretary_remarks":"Revision of S2-2507475. Revised in parallel session to S2-2507640.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18290,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507475","revisedto":"S2-2507640","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507629.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507630","title":"KI#2: Solution for IMS signaling performance optimization to support voice over GEO .","source":"Qualcomm Incorporated, NTT DOCOMO","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a solution for optimization of IMS signaling performance on WT-1.2.","secretary_remarks":"Revision of S2-2507476. Revised in parallel session to S2-2507641.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18330,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507476","revisedto":"S2-2507641","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507630.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507631","title":"New solution for call setup based on extended I1 over IP\/UDP.","source":"vivo","contact":"Zhenhua Xie","contact-id":83004,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup based on extended I1 protocol.","secretary_remarks":"Revision of S2-2507618. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18400,"status":"approved","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507618","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507631.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507632","title":"Example message size and corresponding transmission delay for I1 messages.","source":"Skylo Technologies, Verizon, Qualcomm, Sateliot, Novamint","contact":"Peng Tan","contact-id":109870,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes pCR to Annex A of TR 23.700-19","secretary_remarks":"Revision of S2-2507480. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18430,"status":"approved","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507480","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507632.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507633","title":"KI#2: Introducing UE Proxy Capability in P-CSCF for IMS signalling optimization.","source":"Ericsson, Samsung, Nokia","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize IMS signalling.","secretary_remarks":"Revision of S2-2507479. Revised in parallel session to S2-2507642.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18490,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507479","revisedto":"S2-2507642","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507633.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507634","title":"IMS Enhancement Solution for GEO NB-IoT NTN Access with Rate and Call Setup Time Constraints.","source":"ZTE, vivo, CMCC","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize the IMS call setup procedure for voice over GEO satellite NTN, focusing on minimizing signaling and simplifying service interactions to reduce call setup time under low bitrate conditions.","secretary_remarks":"Revision of S2-2507628. Revised in parallel session to S2-2507639.","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18230,"status":"revised","reservation_date":"2025-08-28 10:37:56","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507628","revisedto":"S2-2507639","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507634.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507636","title":"LS on issues related to support of IMS voice over NB-IoT NTN connected to EPC","source":"SA WG2","contact":"Haris Zisimopoulos","contact-id":84603,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG2, SA WG4, CT WG1, SA WG3, SA WG1, RAN WG1","secretary_remarks":"Revision of S2-2507577. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18040,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507577","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, SA WG4, CT WG1, SA WG3, SA WG1, RAN WG1","Cc":"","lsoriginalls":"","lsreply":"S3-253527, S3-253650, S1-254109","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507636.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507637","title":"New solution: IMS call setup procedure without pre-condition for voice over GEO satellite.","source":"OPPO, MediaTek Inc., vivo, China Mobile, CATT.","contact":"Yang Xu","contact-id":74478,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes a new solution o IMS call setup procedure without pre-condition for voice over GEO satellite","secretary_remarks":"Revision of S2-2507626. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18130,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507626","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507637.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507638","title":"[KI2, New Sol] SIP procedure optimization for IMS voice call via NB-IoT GEO.","source":"Huawei, HiSilicon, China Telecom, CSCN","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"Optimized call setup procedure for reducing call setup time in case one of the UEs is accessing network via NB-IoT GEO by using a simplified call set up time.","secretary_remarks":"Revision of S2-2507627. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18190,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507627","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507638.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507639","title":"IMS Enhancement Solution for GEO NB-IoT NTN Access with Rate and Call Setup Time Constraints.","source":"ZTE, vivo, CMCC","contact":"Yiting Zhou","contact-id":107093,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize the IMS call setup procedure for voice over GEO satellite NTN, focusing on minimizing signaling and simplifying service interactions to reduce call setup time under low bitrate conditions.","secretary_remarks":"Revision of S2-2507634. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18240,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507634","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507639.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507640","title":"KI#2: New Sol: CST reduction by pre-configuring SDP parameters.","source":"MediaTek Inc., vivo, OPPO","contact":"Yu-Ching (Jin) Tung","contact-id":98927,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution for call setup time reduction by pre-configuring SDP parameters.","secretary_remarks":"Revision of S2-2507629. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18300,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507629","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.1.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507640.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507641","title":"KI#2: Solution for IMS signaling performance optimization to support voice over GEO .","source":"Qualcomm Incorporated, NTT DOCOMO","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a solution for optimization of IMS signaling performance on WT-1.2.","secretary_remarks":"Revision of S2-2507630. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18340,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507630","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507641.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2507642","title":"KI#2: Introducing UE Proxy Capability in P-CSCF for IMS signalling optimization.","source":"Ericsson, Samsung, Nokia","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"The contribution proposes a solution to optimize IMS signalling.","secretary_remarks":"Revision of S2-2507633. Agreed in parallel session. Block approved","agenda_item_sort_order":149,"ainumber":"20.1.1","ainame":"Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC)","tdoc_agenda_sort_order":18500,"status":"approved","reservation_date":"2025-08-28 10:37:57","uploaded":"2025-09-01 14:11:09","revisionof":"S2-2507633","revisedto":"","release":"Rel-20","crspec":"23.700-19","crspecversion":"0.2.0","workitem":[{"winame":"FS_5GSAT_Ph4_ARC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_170_Goteborg_2025-08\/Docs\/S2-2507642.zip","group":"S2","meeting":"S2-170","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]