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{"name":"S4-260079","title":"Missing description of TD renderer file format","source":"Dolby Laboratories Inc., Ericsson LM, Fraunhofer IIS, Huawei Technologies Co Ltd., Nokia, NTT, Orange, Panasonic Holdings Corporation, Philips International B.V., Qualcomm Incorporated, VoiceAge Corporation","contact":"Erik Norvell","contact-id":76990,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-02-02 07:32:08","uploaded":"2026-02-03 15:10:59","revisionof":"","revisedto":"S4-260302","release":"Rel-19","crspec":26.258,"crspecversion":"19.1.0","workitem":[{"winame":"IVAS_Codec"}],"crnumber":8.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260079.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260085","title":"Procedure for IVAS bandwidth computation","source":"Ericsson LM, Samsung Electronics Co., Ltd, Nokia","contact":"Tomas Jansson Toftg\u00e5rd","contact-id":72490,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"Source modified on 2\/3\/2026. Original source : Ericsson LM, Samsung Electronics Co., Ltd, Nokia","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-02-02 09:28:20","uploaded":"2026-02-03 20:24:30","revisionof":"","revisedto":"S4-260318","release":"Rel-18","crspec":26.114,"crspecversion":"18.12.0","workitem":[{"winame":"IVAS_Codec"}],"crnumber":605.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260085.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"Z.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260086","title":"Procedure for IVAS bandwidth computation","source":"Ericsson LM, Samsung Electronics Co., Ltd, Nokia","contact":"Tomas Jansson Toftg\u00e5rd","contact-id":72490,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"Source modified on 2\/3\/2026. Original source : Ericsson LM, Samsung Electronics Co., Ltd, Nokia","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-02-02 09:28:22","uploaded":"2026-02-03 20:24:30","revisionof":"","revisedto":"S4-260319","release":"Rel-19","crspec":26.114,"crspecversion":"19.2.0","workitem":[{"winame":"IVAS_Codec"}],"crnumber":606.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260086.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":false,"me_affected":true,"ran_affected":false,"cn_affected":true,"clauses_affected":"Z.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260156","title":"Non-BE conformance of metadata output in IVAS","source":"Nokia","contact":"Tapani Pihlajakuja","contact-id":78968,"tdoctype":"discussion","for":"Information","abstract":"Recent observations after Release 19 on the differences of metadata output when IVAS codec is built or implemented on different platforms than the conformance reference platform. Provides also description of a MASA metadata diff tool to-be-provided for conformance use in TS 26.252 in future.","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2026-03-02 12:35:58","uploaded":"2026-02-03 12:54:26","revisionof":"","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_135_India\/Docs\/S4-260156.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260166","title":"Assignment of IVAS levels to device types","source":"Dolby Laboratories Inc.","contact":"Stefan Bruhn","contact-id":109223,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 14:41:52","uploaded":"2026-02-03 21:24:59","revisionof":"S4-251831","revisedto":"S4-260425","release":"Rel-18","crspec":26.119,"crspecversion":"18.0.0","workitem":[{"winame":"MeCAR"},{"winame":" IVAS_Codec"}],"crnumber":2.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260166.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260167","title":"Assignment of IVAS levels to device types","source":"Dolby Laboratories Inc.","contact":"Stefan Bruhn","contact-id":109223,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 15:10:21","uploaded":"2026-02-03 21:24:59","revisionof":"S4-251832","revisedto":"S4-260426","release":"Rel-19","crspec":26.119,"crspecversion":"19.0.0","workitem":[{"winame":"MeCAR"},{"winame":" IVAS_Codec"}],"crnumber":3.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260167.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260171","title":"Updates to the IVAS algorithmic description","source":"Dolby Laboratories Inc., Ericsson LM, Fraunhofer IIS, Huawei Technologies Co Ltd., Nokia, NTT, Orange, Panasonic Holdings Corporation, Philips International B.V., Qualcomm Incorporated, VoiceAge Corporation","contact":"Lasse Laaksonen","contact-id":45550,"tdoctype":"CR","for":"","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 15:20:20","uploaded":"2026-02-03 20:40:34","revisionof":"","revisedto":"S4-260297","release":"Rel-18","crspec":26.253,"crspecversion":"18.7.1","workitem":[{"winame":"IVAS_Codec_Ph2"}],"crnumber":31.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260171.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260172","title":"Updates to the IVAS algorithmic description","source":"Dolby Laboratories Inc., Ericsson LM, Fraunhofer IIS, Huawei Technologies Co Ltd., Nokia, NTT, Orange, Panasonic Holdings Corporation, Philips International B.V., Qualcomm Incorporated, VoiceAge Corporation","contact":"Lasse Laaksonen","contact-id":45550,"tdoctype":"CR","for":"","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 15:21:25","uploaded":"2026-02-03 20:40:34","revisionof":"","revisedto":"S4-260298","release":"Rel-19","crspec":26.253,"crspecversion":"19.1.0","workitem":[{"winame":"IVAS_Codec_Ph2"}],"crnumber":32.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260172.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260176","title":"IVAS codec levels","source":"Dolby Laboratories Inc.","contact":"Stefan Bruhn","contact-id":109223,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 15:38:49","uploaded":"2026-02-03 21:24:59","revisionof":"","revisedto":"S4-260303","release":"Rel-18","crspec":26.117,"crspecversion":"18.4.0","workitem":[{"winame":"IVAS_Codec"}],"crnumber":13.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260176.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260238","title":"IVAS codec levels","source":"Dolby Laboratories Inc.","contact":"Stefan Bruhn","contact-id":109223,"tdoctype":"CR","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-03-02 20:58:14","uploaded":"2026-02-03 21:24:59","revisionof":"","revisedto":"S4-260307","release":"Rel-19","crspec":26.117,"crspecversion":"19.1.0","workitem":[{"winame":"IVAS_Codec"}],"crnumber":14.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260238.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260347","title":"LS-out on artificial ear usage in 3GPP TS 26.132","source":"HEAD acoustics GmbH","contact":"Jan Reimes","contact-id":47443,"tdoctype":"LS out","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"revised","reservation_date":"2026-11-02 06:37:50","uploaded":"2026-02-13 03:01:09","revisionof":"","revisedto":"S4-260461","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S4-260288","lsto":"CTIA Certification Audio Working Group","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260347.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S4-260461","title":"LS-out on artificial ear usage in 3GPP TS 26.132","source":"HEAD acoustics GmbH","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"LS out","for":"Agreement","abstract":"","secretary_remarks":"","agenda_item_sort_order":16,"ainumber":"7.4","ainame":"Release 19 and earlier matters","tdoc_agenda_sort_order":0,"status":"approved","reservation_date":"2026-12-02 13:09:24","uploaded":"2026-02-13 03:01:10","revisionof":"S4-260347","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S4-260288","lsto":"CTIA Certification Audio Working Group","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG4_CODEC\/TSGS4_135_India\/Docs\/S4-260461.zip","group":"S4","meeting":"S4-135","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]