ES2847416T3 - Gestión de audio de conferencia - Google Patents

Gestión de audio de conferencia Download PDF

Info

Publication number
ES2847416T3
ES2847416T3 ES19157865T ES19157865T ES2847416T3 ES 2847416 T3 ES2847416 T3 ES 2847416T3 ES 19157865 T ES19157865 T ES 19157865T ES 19157865 T ES19157865 T ES 19157865T ES 2847416 T3 ES2847416 T3 ES 2847416T3
Authority
ES
Spain
Prior art keywords
audio
buffer
mobile device
decoded
decoded audio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES19157865T
Other languages
English (en)
Spanish (es)
Inventor
Venkatraman S Atti
Daniel J Sinder
Nikolai Leung
Vivek Rajendran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ES2847416T3 publication Critical patent/ES2847416T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G10L21/055—Time compression or expansion for synchronising with other signals, e.g. video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/087—Jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/562—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities where the conference facilities are distributed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
ES19157865T 2015-04-05 2016-03-30 Gestión de audio de conferencia Active ES2847416T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562143154P 2015-04-05 2015-04-05
US201562144033P 2015-04-07 2015-04-07
US15/083,974 US10225814B2 (en) 2015-04-05 2016-03-29 Conference audio management

Publications (1)

Publication Number Publication Date
ES2847416T3 true ES2847416T3 (es) 2021-08-03

Family

ID=57017761

Family Applications (2)

Application Number Title Priority Date Filing Date
ES19157865T Active ES2847416T3 (es) 2015-04-05 2016-03-30 Gestión de audio de conferencia
ES16715972T Active ES2736878T3 (es) 2015-04-05 2016-03-30 Gestión de audio de conferencia

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES16715972T Active ES2736878T3 (es) 2015-04-05 2016-03-30 Gestión de audio de conferencia

Country Status (11)

Country Link
US (2) US10225814B2 (enExample)
EP (2) EP3281396B1 (enExample)
JP (2) JP6827950B2 (enExample)
KR (1) KR102430838B1 (enExample)
CN (1) CN107408395B (enExample)
AU (1) AU2016244809B2 (enExample)
BR (1) BR112017021350A2 (enExample)
ES (2) ES2847416T3 (enExample)
HU (1) HUE044919T2 (enExample)
TW (1) TWI713511B (enExample)
WO (1) WO2016164233A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10554704B2 (en) * 2014-02-21 2020-02-04 Telefonaktiebolaget Lm Ericsson (Publ) Low latency media mixing in packet networks
US10225814B2 (en) 2015-04-05 2019-03-05 Qualcomm Incorporated Conference audio management
JP6582589B2 (ja) * 2015-06-16 2019-10-02 ヤマハ株式会社 オーディオ機器
US9407989B1 (en) 2015-06-30 2016-08-02 Arthur Woodrow Closed audio circuit
JP6701573B2 (ja) * 2016-08-03 2020-05-27 株式会社リコー 音声処理装置、音声映像出力装置、及び遠隔会議システム
EP3301896B1 (en) * 2016-09-28 2019-07-24 British Telecommunications public limited company Streamed communication
US10796484B2 (en) * 2017-06-14 2020-10-06 Anand Babu Chitavadigi System and method for interactive multimedia and multi-lingual guided tour/panorama tour
US10432543B2 (en) * 2017-09-18 2019-10-01 Microsoft Technology Licensing, Llc Dual jitter buffers
US10404862B1 (en) 2018-08-22 2019-09-03 8X8, Inc. Encoder pools for conferenced communications
CN109474604A (zh) * 2018-11-27 2019-03-15 视联动力信息技术股份有限公司 一种视联网音频流处理方法及系统
WO2020122782A1 (en) * 2018-12-12 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Communication system with de-jitter buffer for reducing jitter
CN109814406B (zh) * 2019-01-24 2021-12-24 成都戴瑞斯智控科技有限公司 一种轨道模型电控仿真系统的数据处理方法及解码器架构
CN110085252A (zh) * 2019-03-28 2019-08-02 体奥动力(北京)体育传播有限公司 赛事制作中心集中控制系统的声画延时调整方法
US10652655B1 (en) 2019-04-30 2020-05-12 International Business Machines Corporation Cognitive volume and speech frequency levels adjustment
US11233836B2 (en) * 2019-05-31 2022-01-25 Apple Inc. Concurrent audio streaming to multiple wireless audio output devices
US11909795B1 (en) * 2019-11-25 2024-02-20 Amazon Technologies, Inc. Input switching for streaming content
CN113079267B (zh) * 2020-01-06 2023-05-05 波音频有限公司 房间内的音频会议
US11616589B2 (en) * 2020-06-25 2023-03-28 Sony Interactive Entertainment LLC Methods and systems for performing and recording live music near live with no latency
EP3958511B1 (en) * 2020-08-19 2023-06-07 Televic Conference NV A wireless conference system with early packet loss detection
CN112203102A (zh) * 2020-09-27 2021-01-08 平安国际智慧城市科技股份有限公司 网络监控的方法、装置、电子设备及介质
US11662975B2 (en) * 2020-10-06 2023-05-30 Tencent America LLC Method and apparatus for teleconference
US12301748B2 (en) * 2021-02-08 2025-05-13 Samsung Electronics Co., Ltd. System and method for simultaneous multi-call support capability on compatible audio devices
US11522936B2 (en) * 2021-04-30 2022-12-06 Salesforce, Inc. Synchronization of live streams from web-based clients
JP7657656B2 (ja) * 2021-05-27 2025-04-07 シャープ株式会社 会議システム、会議方法、及び会議プログラム
US11991232B2 (en) * 2021-05-28 2024-05-21 Spotify Ab Command buffering
CN115831155B (zh) * 2021-09-16 2026-01-30 腾讯科技（深圳）有限公司 音频信号的处理方法、装置、电子设备及存储介质
US11916982B2 (en) * 2021-11-05 2024-02-27 Tencent America LLC Techniques for signaling multiple audio mixing gains for teleconferencing and telepresence for remote terminals using RTCP feedback
US11652655B1 (en) 2022-01-31 2023-05-16 Zoom Video Communications, Inc. Audio capture device selection for remote conference participants
WO2026039617A1 (en) * 2024-08-16 2026-02-19 Qualcomm Incorporated Multi-stream dynamic spatial audio rendering

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844600A (en) * 1995-09-15 1998-12-01 General Datacomm, Inc. Methods, apparatus, and systems for transporting multimedia conference data streams through a transport network
US5953049A (en) * 1996-08-02 1999-09-14 Lucent Technologies Inc. Adaptive audio delay control for multimedia conferencing
FI106998B (fi) * 1999-01-15 2001-05-15 Nokia Mobile Phones Ltd Bittinopeuden ohjaus multimedialaitteessa
JP2001231035A (ja) * 2000-02-14 2001-08-24 Nec Corp 復号同期制御装置、復号装置、及び復号同期制御方法
US6850496B1 (en) * 2000-06-09 2005-02-01 Cisco Technology, Inc. Virtual conference room for voice conferencing
EP1388080A4 (en) 2001-05-10 2006-10-25 Polycom Israel Ltd CONTROL UNIT FOR MULTIPOINT AUDIO / MULTIMEDIA SYSTEM
US7079658B2 (en) * 2001-06-14 2006-07-18 Ati Technologies, Inc. System and method for localization of sounds in three-dimensional space
US6870916B2 (en) * 2001-09-14 2005-03-22 Lucent Technologies Inc. Targeted and intelligent multimedia conference establishment services
US6865264B2 (en) * 2001-10-31 2005-03-08 International Business Machines Corporation Apparatus and method for providing conference call roster information with speaker voice identification
US7280650B2 (en) * 2002-08-28 2007-10-09 Intel Corporation Method and apparatus to manage a conference
US7180997B2 (en) * 2002-09-06 2007-02-20 Cisco Technology, Inc. Method and system for improving the intelligibility of a moderator during a multiparty communication session
US6839417B2 (en) * 2002-09-10 2005-01-04 Myriad Entertainment, Inc. Method and apparatus for improved conference call management
US7394833B2 (en) * 2003-02-11 2008-07-01 Nokia Corporation Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
KR100619812B1 (ko) * 2003-09-06 2006-09-08 엘지전자 주식회사 휴대단말기의 멀티미디어 신호 분할 전송장치 및 방법
JP2005151044A (ja) * 2003-11-13 2005-06-09 Japan Science & Technology Agency 音声ミキシング方法、音声ミキシングシステム及び音声ミキシングのためのプログラム
US20050147261A1 (en) * 2003-12-30 2005-07-07 Chiang Yeh Head relational transfer function virtualizer
US7773581B2 (en) * 2004-03-19 2010-08-10 Ericsson Ab Method and apparatus for conferencing with bandwidth control
JP2005354351A (ja) * 2004-06-10 2005-12-22 Nippon Telegr & Teleph Corp <Ntt> 多地点コミュニケーションの通信端末装置および遅延同期制御方法
WO2006003957A1 (ja) * 2004-06-30 2006-01-12 Pioneer Corporation 残響調整装置、残響調整方法、残響調整プログラムおよびそれを記録した記録媒体、並びに、音場補正システム
US7720212B1 (en) * 2004-07-29 2010-05-18 Hewlett-Packard Development Company, L.P. Spatial audio conferencing system
US8718301B1 (en) * 2004-10-25 2014-05-06 Hewlett-Packard Development Company, L.P. Telescopic spatial radio system
US8086331B2 (en) * 2005-02-01 2011-12-27 Panasonic Corporation Reproduction apparatus, program and reproduction method
JP2006254064A (ja) * 2005-03-10 2006-09-21 Pioneer Electronic Corp 遠隔会議システム、音像位置割当方法および音質設定方法
JP2006279492A (ja) * 2005-03-29 2006-10-12 Tsuken Denki Kogyo Kk 電話会議システム
JP2006319779A (ja) * 2005-05-13 2006-11-24 Sumitomo Electric Ind Ltd テレビ会議制御装置、テレビ会議制御方法およびそのコンピュータ・プログラム
WO2008082276A1 (en) * 2007-01-05 2008-07-10 Lg Electronics Inc. A method and an apparatus for processing an audio signal
US20080187143A1 (en) * 2007-02-01 2008-08-07 Research In Motion Limited System and method for providing simulated spatial sound in group voice communication sessions on a wireless communication device
EP1954019A1 (en) 2007-02-01 2008-08-06 Research In Motion Limited System and method for providing simulated spatial sound in a wireless communication device during group voice communication sessions
US7792674B2 (en) * 2007-03-30 2010-09-07 Smith Micro Software, Inc. System and method for providing virtual spatial sound with an audio visual player
US9060094B2 (en) * 2007-09-30 2015-06-16 Optical Fusion, Inc. Individual adjustment of audio and video properties in network conferencing
US8509454B2 (en) * 2007-11-01 2013-08-13 Nokia Corporation Focusing on a portion of an audio scene for an audio signal
CN101188525B (zh) * 2007-11-27 2011-10-26 成都市华为赛门铁克科技有限公司 一种语音流的处理方法及装置
EP2258120B1 (en) * 2008-03-07 2019-08-07 Sennheiser Electronic GmbH & Co. KG Methods and devices for reproducing surround audio signals via headphones
US8321214B2 (en) * 2008-06-02 2012-11-27 Qualcomm Incorporated Systems, methods, and apparatus for multichannel signal amplitude balancing
EP2160005A1 (en) 2008-08-28 2010-03-03 BRITISH TELECOMMUNICATIONS public limited company Decentralised spatialized audio processing
CN103474076B (zh) * 2008-10-06 2017-04-12 爱立信电话股份有限公司 用于输送对齐的多通道音频的方法和设备
CN102171750B (zh) * 2008-10-06 2013-10-16 爱立信电话股份有限公司 用于输送对齐的多通道音频的方法和设备
WO2010109918A1 (ja) * 2009-03-26 2010-09-30 パナソニック株式会社 復号化装置、符号化復号化装置および復号化方法
ES2722224T3 (es) * 2010-04-13 2019-08-08 Fraunhofer Ges Forschung Procedimiento y codificador y decodificador para la reproducción sin espacios de una señal de audio
CN101902649A (zh) * 2010-07-15 2010-12-01 浙江工业大学 一种基于h.264标准的音视频同步控制方法
US20130022189A1 (en) * 2011-07-21 2013-01-24 Nuance Communications, Inc. Systems and methods for receiving and processing audio signals captured using multiple devices
US9584385B2 (en) * 2012-01-19 2017-02-28 Comcast Cable Communications, Llc Adaptive buffer control
US9749473B2 (en) * 2012-03-23 2017-08-29 Dolby Laboratories Licensing Corporation Placement of talkers in 2D or 3D conference scene
WO2013142657A1 (en) * 2012-03-23 2013-09-26 Dolby Laboratories Licensing Corporation System and method of speaker cluster design and rendering
EP2829049B1 (en) * 2012-03-23 2021-05-26 Dolby Laboratories Licensing Corporation Clustering of audio streams in a 2d/3d conference scene
TW201347507A (zh) * 2012-05-03 2013-11-16 Acer Inc 遠程電話會議系統及方法
US20140032649A1 (en) * 2012-07-24 2014-01-30 Academic Networking and Services (ANS), LLC Method and system for educational networking and services
US9755847B2 (en) * 2012-12-19 2017-09-05 Rabbit, Inc. Method and system for sharing and discovery
CN103237191B (zh) * 2013-04-16 2016-04-06 成都飞视美视频技术有限公司 在视频会议中同步推送音视频的方法
CN103295610B (zh) * 2013-05-22 2016-03-02 华为技术有限公司 一种播放音频的方法及装置
CN104244164A (zh) * 2013-06-18 2014-12-24 杜比实验室特许公司 生成环绕立体声声场
CN109068263B (zh) * 2013-10-31 2021-08-24 杜比实验室特许公司 使用元数据处理的耳机的双耳呈现
US20150382129A1 (en) * 2014-06-30 2015-12-31 Microsoft Corporation Driving parametric speakers as a function of tracked user location
CN104269182B (zh) * 2014-09-18 2017-05-31 歌尔股份有限公司 一种音频同步播放的方法、装置和系统
US9521057B2 (en) * 2014-10-14 2016-12-13 Amazon Technologies, Inc. Adaptive audio stream with latency compensation
US10225814B2 (en) * 2015-04-05 2019-03-05 Qualcomm Incorporated Conference audio management

Also Published As

Publication number Publication date
EP3281396B1 (en) 2019-04-17
TWI713511B (zh) 2020-12-21
JP6827950B2 (ja) 2021-02-10
TW201640878A (zh) 2016-11-16
US11910344B2 (en) 2024-02-20
JP2018515009A (ja) 2018-06-07
EP3512186B1 (en) 2020-10-28
US20160295539A1 (en) 2016-10-06
KR102430838B1 (ko) 2022-08-08
CN107408395A (zh) 2017-11-28
BR112017021350A2 (pt) 2018-06-26
KR20170134464A (ko) 2017-12-06
AU2016244809B2 (en) 2019-11-14
AU2016244809A1 (en) 2017-09-14
JP2021067956A (ja) 2021-04-30
HUE044919T2 (hu) 2019-11-28
US20190150113A1 (en) 2019-05-16
WO2016164233A1 (en) 2016-10-13
ES2736878T3 (es) 2020-01-08
EP3281396A1 (en) 2018-02-14
CN107408395B (zh) 2020-12-01
EP3512186A1 (en) 2019-07-17
US10225814B2 (en) 2019-03-05

Similar Documents

Publication Publication Date Title
ES2736878T3 (es) Gestión de audio de conferencia
ES2974219T3 (es) Procesamiento de audio en servicios de audio inversivos
US11985173B2 (en) Method and electronic device for Bluetooth audio multi-streaming
US9025497B2 (en) Media forwarding for a group communication session in a wireless communications system
US10009475B2 (en) Perceptually continuous mixing in a teleconference
CN101641936A (zh) 群组通信系统中的媒体流建立
US11425258B2 (en) Audio conferencing in a room
WO2025103718A1 (en) Apparatus and methods for implementing multiple immersive voice and audio services (ivas) streams within a single real-time transport protocol packet
EP4639535A1 (en) Complexity reduction in multi-stream audio
JP2010056634A (ja) 電話通信システム、並びに、音声データ処理装置、プログラム及び方法
WO2021255327A1 (en) Managing network jitter for multiple audio streams
US20250315207A1 (en) Power Saving for Audio Streams
CN113079267B (zh) 房间内的音频会议
US20250080939A1 (en) Spatial audio
RU2810920C2 (ru) Обработка звука в звуковых услугах с эффектом присутствия
WO2024245695A1 (en) Apparatus, methods and computer program for selecting a mode for an input format of an audio stream