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{"name":"S4-260031","title":"LS on initiation of new work item Q.IMS-INT-RS \u201cIMS interconnection restoration architecture and procedures\u201d","source":"ITU-T Study Group 11","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS in","for":"Information","abstract":"","secretary_remarks":"","agenda_item_sort_order":8,"ainumber":"5.3","ainame":"Other groups","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2026-01-21 15:57:15","uploaded":"2026-01-21 16:01:08","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"3GPP","Cc":"","lsoriginalls":"SG11-LS80","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260031.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260032","title":"1,25 ms frame duration now available in TS 103 634 V1.6.1 (LC3plus)","source":"ETSI TC DECT","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS in","for":"Information","abstract":"","secretary_remarks":"","agenda_item_sort_order":8,"ainumber":"5.3","ainame":"Other groups","tdoc_agenda_sort_order":0,"status":"postponed","reservation_date":"2026-01-21 16:06:08","uploaded":"2026-01-21 16:11:06","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA4","Cc":"","lsoriginalls":"DECT(25)000298r1","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260032.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260033","title":"Reply LS to CTA WAVE on CMCD phase 2","source":"CTA WAVE","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS in","for":"Discussion","abstract":"","secretary_remarks":"","agenda_item_sort_order":8,"ainumber":"5.3","ainame":"Other groups","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2026-01-22 12:28:18","uploaded":"2026-01-22 12:41:08","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"3GPP TSG SA WG4","Cc":"SVTA DASH-IF WG, ISO\/IEC JTC1 SC29 WG03 (MPEG Systems)","lsoriginalls":"CTA-CMD mail","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260033.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260284","title":"LS on Subjective quality evaluation of AI-based ultra-low bitrate voice codecs","source":"ITU-T Study Group 12","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS in","for":"Information","abstract":"","secretary_remarks":"","agenda_item_sort_order":8,"ainumber":"5.3","ainame":"Other groups","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2026-04-02 14:21:32","uploaded":"2026-02-04 14:26:49","revisionof":"S4-251678","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA4","Cc":"","lsoriginalls":"SG12-LS18","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260284.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260288","title":"Allowing the use of Type 4.3 and Type 4.4 artificial ears for 3GPP testing","source":"CTIA Certification Audio Working Group","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS in","for":"Discussion","abstract":"","secretary_remarks":"","agenda_item_sort_order":8,"ainumber":"5.3","ainame":"Other groups","tdoc_agenda_sort_order":0,"status":"replied to","reservation_date":"2026-06-02 08:58:04","uploaded":"2026-02-08 11:54:15","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA4","Cc":"","lsoriginalls":"Audio_2026_089_003 V1","lsreply":"S4-260461","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260288.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]