[{"name":"S4-231936","title":"Changes to support Multiparty RTT in TS 26.114","source":"Huawei (Rapporteur), CMCC, Nokia, Ericsson","contact":"Huan-yu Su","contact-id":79844,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":87,"ainumber":"14.9","ainame":"MP_RTT (Multiparty Real-Time Text)","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2023-11-14 23:04:49","uploaded":"2023-11-17 22:21:13","revisionof":"S4-231625","revisedto":"S4-232054","release":"Rel-18","crspec":26.114,"crspecversion":"18.4.0","workitem":[{"winame":"MP_RTT"}],"crnumber":558.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG4_CODEC\/TSGS4_126_Chicago\/Docs\/S4-231936.zip","group":"S4","meeting":"S4-126","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-231937","title":"WID on Multiparty Real-Time Text","source":"Huawei, Qualcomm Incorporated, Ericsson LM and Intel","contact":"Huan-yu Su","contact-id":79844,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: This WI will specify suitable solutions for multiparty RTT media in IMS, for both RTP and IMS data channel transport, focusing on the transport format and procedures in IETF RFC 9071, but also taking other aspects and specifications into account if found necessary in the course of the work. Since existing requirements and use cases for RTT are typically either high-level or not related specifically to multiparty communication, there s some risk that detailed needs are not yet identified, and the work will therefore include: Collect and document detailed use cases for multiparty usage of RTT Develop harmonized solutions for both RTP and IMS data channel transport that address the detailed use case needs Amend existing IMS control\/signalling flows to support the solutions, if found necessary Document pros and cons of each solution, and provide implementation guidelines to equipment vendors, as an informational Annex Inform\/coordinate with at least SA WG2, CT WG1, CT WG4, and with other relevant 3GPP groups as found necessary, to enable alignment and possible updates of specifications under the responsibility of those groups.","secretary_remarks":"","agenda_item_sort_order":87,"ainumber":"14.9","ainame":"MP_RTT (Multiparty Real-Time Text)","tdoc_agenda_sort_order":0,"status":"agreed","reservation_date":"2023-11-14 23:18:29","uploaded":"2023-11-17 22:21:13","revisionof":"S4-221617","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"MP_RTT"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG4_CODEC\/TSGS4_126_Chicago\/Docs\/S4-231937.zip","group":"S4","meeting":"S4-126","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-231982","title":"Timeplan for MP_RTT Work Item v0.4.0","source":"HUAWEI TECH. GmbH","contact":"Huan-yu Su","contact-id":79844,"tdoctype":"Work Plan","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":87,"ainumber":"14.9","ainame":"MP_RTT (Multiparty Real-Time Text)","tdoc_agenda_sort_order":0,"status":"agreed","reservation_date":"2023-11-16 00:06:24","uploaded":"2023-11-17 22:21:13","revisionof":"S4-231530","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG4_CODEC\/TSGS4_126_Chicago\/Docs\/S4-231982.zip","group":"S4","meeting":"S4-126","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-232054","title":"Changes to support Multiparty RTT in TS 26.114","source":"Huawei (Rapporteur), CMCC, Nokia, Ericsson","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":87,"ainumber":"14.9","ainame":"MP_RTT (Multiparty Real-Time Text)","tdoc_agenda_sort_order":0,"status":"agreed","reservation_date":"2023-11-17 16:25:17","uploaded":"2023-11-17 22:21:14","revisionof":"S4-231936","revisedto":"","release":"Rel-18","crspec":26.114,"crspecversion":"18.4.0","workitem":[{"winame":"MP_RTT"}],"crnumber":558.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-231375","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG4_CODEC\/TSGS4_126_Chicago\/Docs\/S4-232054.zip","group":"S4","meeting":"S4-126","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]