CN107534589B - 去抖动缓冲器更新 - Google Patents

去抖动缓冲器更新 Download PDF

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Publication number
CN107534589B
CN107534589B CN201680021052.4A CN201680021052A CN107534589B CN 107534589 B CN107534589 B CN 107534589B CN 201680021052 A CN201680021052 A CN 201680021052A CN 107534589 B CN107534589 B CN 107534589B
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China
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frame
data
buffer
packet
timestamp
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Chinese (zh)
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CN107534589A (zh
Inventor
苏巴辛格哈·夏敏达·苏巴辛格哈
维韦克·拉金德朗
杜敏达·德瓦苏伦德拉
坎卓·莫利·波力斯堤
芬卡特拉曼·S·阿提
文卡塔·萨伯拉曼亚姆·强卓·赛克哈尔·奇比亚姆
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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
    • 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

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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)
CN201680021052.4A 2015-04-14 2016-03-10 去抖动缓冲器更新 Active CN107534589B (zh)

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
CN107534589A CN107534589A (zh) 2018-01-02
CN107534589B true CN107534589B (zh) 2021-02-05

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

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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

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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
KR101877699B1 (ko) 2018-07-12
JP2018514804A (ja) 2018-06-07
KR20170137750A (ko) 2017-12-13

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