KR101877699B1 - 지터-제거 버퍼 업데이트 - Google Patents

지터-제거 버퍼 업데이트 Download PDF

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Publication number
KR101877699B1
KR101877699B1 KR1020177029386A KR20177029386A KR101877699B1 KR 101877699 B1 KR101877699 B1 KR 101877699B1 KR 1020177029386 A KR1020177029386 A KR 1020177029386A KR 20177029386 A KR20177029386 A KR 20177029386A KR 101877699 B1 KR101877699 B1 KR 101877699B1
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frame
buffer
data
packet
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KR20170137750A (ko
Inventor
수바싱하 샤민다 수바싱하
비베크 라젠드란
두민다 데와수렌드라
찬드라 모우리 폴리세티
벤카트라만 에스 아티
벤카타 수브라마니암 찬드라 세카르 체비얌
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • 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
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9023—Buffering arrangements for implementing a jitter-buffer
    • H04L65/608—
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020177029386A 2015-04-14 2016-03-10 지터-제거 버퍼 업데이트 Expired - Fee Related KR101877699B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562147386P 2015-04-14 2015-04-14
US201562147431P 2015-04-14 2015-04-14
US62/147,431 2015-04-14
US62/147,386 2015-04-14
US14/829,560 2015-08-18
US14/829,560 US9948578B2 (en) 2015-04-14 2015-08-18 De-jitter buffer update
PCT/US2016/021869 WO2016167904A1 (en) 2015-04-14 2016-03-10 De-jitter buffer update

Publications (2)

Publication Number Publication Date
KR20170137750A KR20170137750A (ko) 2017-12-13
KR101877699B1 true KR101877699B1 (ko) 2018-07-12

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KR1020177029386A Expired - Fee Related KR101877699B1 (ko) 2015-04-14 2016-03-10 지터-제거 버퍼 업데이트

Country Status (6)

Country Link
US (1) US9948578B2 (enExample)
EP (1) EP3284088A1 (enExample)
JP (1) JP6442079B2 (enExample)
KR (1) KR101877699B1 (enExample)
CN (1) CN107534589B (enExample)
WO (1) WO2016167904A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3228037B1 (en) * 2015-10-01 2018-04-11 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for removing jitter in audio data transmission
US10582258B2 (en) * 2015-12-26 2020-03-03 Intel Corporation Method and system of rendering late or early audio-video frames
US9967306B1 (en) * 2016-09-08 2018-05-08 Sprint Spectrum L.P. Prioritized transmission of redundancy data for packetized voice communication
DE102017127431A1 (de) * 2016-11-21 2018-05-24 Hirschmann Automation And Control Gmbh Messverfahren zur bedarfsgerechten Bestimmung von Durchlaufzeiten in einem Datennetzwerk
US10616123B2 (en) * 2017-07-07 2020-04-07 Qualcomm Incorporated Apparatus and method for adaptive de-jitter buffer
KR102391799B1 (ko) * 2017-10-19 2022-04-29 삼성전자주식회사 유니캐스트　기반 멀티미디어 서비스 방법 및 장치
CN107948735B (zh) * 2017-12-06 2020-09-25 北京乐我无限科技有限责任公司 一种视频播放方法、装置及电子设备
US10951390B2 (en) * 2018-02-05 2021-03-16 Arris Enterprises Llc Two-stage IP de-jitter algorithm in a multiplexer for a group of statistically multiplexed single program transport streams
CN108933786B (zh) * 2018-07-03 2021-04-09 公安部第一研究所 用于改善无线数字通信系统接收方密文语音质量的方法
CN110098977B (zh) * 2019-04-12 2020-11-06 中国科学院声学研究所 网络数据包按序存储方法、计算机设备和存储介质
WO2021061935A1 (en) 2019-09-25 2021-04-01 MIXHalo Corp. Multi-stride packet payload mapping for robust transmission of data
CN113923113A (zh) * 2020-07-07 2022-01-11 华为技术有限公司 缓存配置方法和交换设备
EP4208992B1 (en) * 2020-09-03 2025-08-20 Marvell Asia Pte Ltd Safety extension for precision time protocol (ptp)
US11889128B2 (en) * 2021-01-05 2024-01-30 Qualcomm Incorporated Call audio playback speed adjustment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101398A1 (en) * 2006-10-31 2008-05-01 Nokia Corporation Transmission scheme dependent control of a frame buffer
US20090129375A1 (en) * 2007-08-22 2009-05-21 Mohanty Bibhu P Method and Apparatus for Transmission of Circuit Switched Voice Over Packet Switched Networks
US20100312552A1 (en) * 2009-06-04 2010-12-09 Qualcomm Incorporated Systems and methods for preventing the loss of information within a speech frame

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6862298B1 (en) 2000-07-28 2005-03-01 Crystalvoice Communications, Inc. Adaptive jitter buffer for internet telephony
JP2003134076A (ja) * 2001-10-19 2003-05-09 Fujitsu Ltd スタッフ同期方式における受信装置
US7424026B2 (en) 2004-04-28 2008-09-09 Nokia Corporation Method and apparatus providing continuous adaptive control of voice packet buffer at receiver terminal
US7590047B2 (en) 2005-02-14 2009-09-15 Texas Instruments Incorporated Memory optimization packet loss concealment in a voice over packet network
KR100789902B1 (ko) * 2005-12-09 2008-01-02 한국전자통신연구원 다중 프레임을 갖는 브이오아이피 패킷 처리 장치 및 그방법
US7570670B2 (en) * 2006-05-19 2009-08-04 Alcatel-Lucent Usa Inc. Method and system for communicating and processing VOIP packets using a jitter buffer
US20080101355A1 (en) * 2006-10-31 2008-05-01 Nokia Corporation Transmission scheme dependent control of a frame buffer
EP2051421A4 (en) * 2006-10-31 2011-10-26 Panasonic Corp MULTIPLEXING DEVICE, INTEGRATED CIRCUIT, MULTIPLEXING METHOD, MULTIPLEXING PROGRAM, COMPUTER READABLE RECORDING MEDIUM WITH A MULTIPLEXING PROGRAM RECORDED THEREIN AND COMPUTER READABLE RECORDING MEDIUM WITH MULTIPLEXING CURRENTLY RECORDED THEREOF
US8111720B2 (en) 2007-01-09 2012-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to indicate maximum scheduling delay for jitter buffer implementations
CN101426228B (zh) * 2008-11-28 2012-01-04 上海华为技术有限公司 语音包的发送方法、装置和系统
JP5229042B2 (ja) * 2009-03-25 2013-07-03 沖電気工業株式会社 ジッタバッファ制御装置、方法及びプログラム、並びに情報処理装置
US8094556B2 (en) * 2009-04-27 2012-01-10 Avaya Inc. Dynamic buffering and synchronization of related media streams in packet networks
EP2302845B1 (en) * 2009-09-23 2012-06-20 Google, Inc. Method and device for determining a jitter buffer level
CN102130764A (zh) * 2010-12-01 2011-07-20 华为技术有限公司 时间同步信息传送方法、系统和装置
CN102761468B (zh) * 2011-04-26 2015-04-08 中兴通讯股份有限公司 一种自适应调整语音抖动缓存区的方法及系统
US9047863B2 (en) * 2012-01-12 2015-06-02 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for criticality threshold control
US9275644B2 (en) * 2012-01-20 2016-03-01 Qualcomm Incorporated Devices for redundant frame coding and decoding
CN103873382A (zh) * 2012-12-17 2014-06-18 马维尔国际有限公司 数据帧缓冲方法和设备
US20140185610A1 (en) 2013-01-03 2014-07-03 Qualcomm Incorporated Selectively patching erasures in circiut-switched calls whose frame erasure rate rises above a threshold by establishing and synchronizing a voip stream
ES2739481T3 (es) * 2013-06-21 2020-01-31 Fraunhofer Ges Forschung Escalador de tiempo, decodificador de audio, procedimiento y programa informático mediante el uso de un control de calidad
CA2964368C (en) * 2013-06-21 2020-03-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Jitter buffer control, audio decoder, method and computer program
US10614816B2 (en) * 2013-10-11 2020-04-07 Qualcomm Incorporated Systems and methods of communicating redundant frame information
US9680507B2 (en) * 2014-07-22 2017-06-13 Qualcomm Incorporated Offset selection for error correction data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101398A1 (en) * 2006-10-31 2008-05-01 Nokia Corporation Transmission scheme dependent control of a frame buffer
US20090129375A1 (en) * 2007-08-22 2009-05-21 Mohanty Bibhu P Method and Apparatus for Transmission of Circuit Switched Voice Over Packet Switched Networks
US20100312552A1 (en) * 2009-06-04 2010-12-09 Qualcomm Incorporated Systems and methods for preventing the loss of information within a speech frame

Also Published As

Publication number Publication date
US20160308791A1 (en) 2016-10-20
WO2016167904A1 (en) 2016-10-20
JP6442079B2 (ja) 2018-12-19
US9948578B2 (en) 2018-04-17
EP3284088A1 (en) 2018-02-21
CN107534589A (zh) 2018-01-02
CN107534589B (zh) 2021-02-05
JP2018514804A (ja) 2018-06-07
KR20170137750A (ko) 2017-12-13

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