{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T14:54:51Z","timestamp":1781016891124,"version":"3.54.1"},"reference-count":55,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,4,6]],"date-time":"2025-04-06T00:00:00Z","timestamp":1743897600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,4,6]],"date-time":"2025-04-06T00:00:00Z","timestamp":1743897600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,4,6]]},"DOI":"10.1109\/icassp49660.2025.10889939","type":"proceedings-article","created":{"date-parts":[[2025,3,12]],"date-time":"2025-03-12T17:15:19Z","timestamp":1741799719000},"page":"1-5","source":"Crossref","is-referenced-by-count":4,"title":["3GPP IVAS Codec \u2013 Perspectives on Development, Testing and Standardization"],"prefix":"10.1109","author":[{"given":"S.","family":"Bruhn","sequence":"first","affiliation":[{"name":"Dolby"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Toftg\u00e5rd","sequence":"additional","affiliation":[{"name":"Ericsson"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"D\u00f6hla","sequence":"additional","affiliation":[{"name":"Fraunhofer IIS"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H-Y.","family":"Su","sequence":"additional","affiliation":[{"name":"Huawei"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"Laaksonen","sequence":"additional","affiliation":[{"name":"Nokia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Moriya","sequence":"additional","affiliation":[{"name":"NTT"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Ragot","sequence":"additional","affiliation":[{"name":"Orange"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Ehara","sequence":"additional","affiliation":[{"name":"Panasonic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Szczerba","sequence":"additional","affiliation":[{"name":"Philips"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I.","family":"Varga","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Schevciw","sequence":"additional","affiliation":[{"name":"Qualcomm"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Jelinek","sequence":"additional","affiliation":[{"name":"VoiceAge"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","article-title":"Codec for Immersive Voice and Audio Services (IVAS); General overview","year":"2024"},{"key":"ref2","article-title":"Codec for Immersive Voice and Audio Services (IVAS); C code (fixed-point)","journal-title":"unpublished\/in progress targeting 3GPP Release 19"},{"key":"ref3","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Test sequences","year":"2024"},{"key":"ref4","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Detailed algorithmic description incl. RTP payload format and SDP parameter definitions","year":"2023"},{"key":"ref5","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Rendering","year":"2023"},{"key":"ref6","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Error concealment of lost packets","year":"2023"},{"key":"ref7","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Jitter Buffer Management","year":"2023"},{"key":"ref8","article-title":"Codec for Immersive Voice and Audio Services (IVAS); Codec for Immersive Voice and Audio Services; C code (floating-point)","year":"2023"},{"key":"ref9","article-title":"Codec for Immersive Voice and Audio Services (IVAS); IVAS codec performance characterization","year":"2024"},{"key":"ref10","article-title":"Immersive Audio for Split Rendering Scenarios; Detailed Algorithmic Description of Split Rendering Functions","year":"2023"},{"key":"ref11","article-title":"Immersive Audio for Split Rendering Scenarios; Performance characterization","year":"2024"},{"key":"ref12","article-title":"IP Multimedia Subsystem (IMS); Multimedia telephony; Media handling and interaction","year":"2024"},{"key":"ref13","article-title":"5G Media Streaming (5GMS); Speech and audio profiles","year":"2024"},{"key":"ref14","article-title":"Multimedia Messaging Service (MMS); Media formats and codecs","year":"2024"},{"key":"ref15","article-title":"Messaging Media profiles","year":"2024"},{"key":"ref16","article-title":"Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)","year":"2024"},{"key":"ref17","article-title":"Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)","year":"2014"},{"key":"ref18","article-title":"Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description","year":"2001"},{"key":"ref19","article-title":"HD Voice & HD Voice+","year":"2024"},{"key":"ref20","article-title":"Codec for Enhanced Voice Services (EVS); General overview","year":"2014"},{"key":"ref21","article-title":"Information technology -- High efficiency coding and media delivery in heterogeneous environments - Part 3: 3D audio","journal-title":"ISO\/IEC 23008-3:2015\/Amd2:2016: \"MPEG-H 3D Audio File Format Support \", ISO\/IEC 23008-3:2015\/Amd 3:2017: \"MPEG-H 3D Audio Phase 2\", ISO\/IEC 23008-3:2015\/Amd 5: \"Audio metadata enhancements\""},{"key":"ref22","article-title":"Digital Audio Compression (AC-4) Standard","year":"2014"},{"key":"ref23","article-title":"AC-4 Object Audio Renderer for Consumer Use","year":"2016"},{"key":"ref24","article-title":"DTS-UHD Audio Format; Delivery of Channels, Objects and Ambisonic Sound Fields","volume":"v1.2.1","year":"2019"},{"key":"ref25","article-title":"Wideband embedded extension for ITU-T G.711 pulse code modulation\/ Stereo embedded extension for ITU-T G.711.1","year":"2012"},{"key":"ref26","article-title":"7 kHz audio-coding within 64 kbit\/s\/ Stereo embedded extension for ITU-T G.722","year":"2012"},{"key":"ref27","article-title":"Definition of the Opus Audio Codec","year":"2012"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/IS262782.2024.10704105"},{"issue":"5","key":"ref29","article-title":"IVAS \u2013 Taking 3GPP Voice and Audio Services to a New Immersive Level","volume-title":"3GPP Highlights","author":"Bruhn","year":"2022"},{"key":"ref30","article-title":"Pdoc IVAS-9 Usage Scenarios","year":"2023"},{"key":"ref31","article-title":"Immersive Voice and Audio Services (IVAS) Codec \u2013 The New 3GPP Standard for Immersive Communication","author":"Multrus","year":"2024","journal-title":"157th AES Convention"},{"key":"ref32","article-title":"Codec for Enhanced Voice Services (EVS); General overview","year":"2014"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2015.7179063"},{"key":"ref34","first-page":"9660","article-title":"Efficient Multichannel Audio Transform Coding with Low Delay and Complexity","volume-title":"141st AES Conv","author":"Schuh"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2019.8683712"},{"issue":"6","key":"ref36","first-page":"503","article-title":"Spatial sound reproduction with directional audio coding","volume":"55","author":"Pulkki","year":"2007","journal-title":"Journal of the AES"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/i3da57090.2023.10289204"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1121\/1.382599"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP49660.2025.10889414"},{"key":"ref40","article-title":"Methods for subjective determination of transmission quality","year":"1996"},{"key":"ref41","article-title":"Subjective performance assessment of telephone-band and wideband digital codecs","year":"1996"},{"key":"ref42","article-title":"Subjective test methodology for evaluating speech communication systems that include noise suppression algorithm","year":"2003"},{"key":"ref43","article-title":"Subjective test methodology for evaluating Speech oriented stereo communication systems over headphones","year":"2019"},{"key":"ref44","article-title":"ITU-T P.800 \u2013 Use cases","year":"2023"},{"key":"ref45","journal-title":"Recommendation ITU-R BS.1534 (12\/2015): Method for the subjective assessment of intermediate quality level of audio systems"},{"key":"ref46","article-title":"ISAR Pdoc on Testing Aspects for Phase\/Track 2\/a","volume":"v.1.0.0","year":"2024"},{"key":"ref47","article-title":"Global Analysis Lab Report - IVAS Selection Phase","year":"2023"},{"key":"ref48","article-title":"Objective test methodologies for the evaluation of immersive audio systems","year":"2024"},{"key":"ref49","article-title":"Terminal audio quality performance requirements for immersive audio services","year":"2024"},{"key":"ref50","article-title":"Study on Diverse Audio Capturing system","year":"2025"},{"key":"ref51","article-title":"IVAS Codec Public Collaboration Terms of Reference (ToR)","year":"2024"},{"key":"ref52","article-title":"IVAS Codec Public Collaboration Gitlab repositories","year":"2024"},{"key":"ref53","article-title":"New WID on EVS Codec Extension for Immersive Voice and Audio Services, Phase 2","year":"2024"},{"key":"ref54","article-title":"WID on Terminal Audio quality performance and Test methods for Immersive Audio Services, Phase 2","year":"2024"},{"key":"ref55","article-title":"WID on Diverse audio Capturing System for UEs","year":"2024"}],"event":{"name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","location":"Hyderabad, India","start":{"date-parts":[[2025,4,6]]},"end":{"date-parts":[[2025,4,11]]}},"container-title":["ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/10887540\/10887541\/10889939.pdf?arnumber=10889939","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T05:24:48Z","timestamp":1774416288000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10889939\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,6]]},"references-count":55,"URL":"https:\/\/doi.org\/10.1109\/icassp49660.2025.10889939","relation":{},"subject":[],"published":{"date-parts":[[2025,4,6]]}}}