CN111295864A8 - 一种提高语音通话质量的方法、终端和系统 - Google Patents

一种提高语音通话质量的方法、终端和系统 Download PDF

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Publication number
CN111295864A8
CN111295864A8 CN201880070533.3A CN201880070533A CN111295864A8 CN 111295864 A8 CN111295864 A8 CN 111295864A8 CN 201880070533 A CN201880070533 A CN 201880070533A CN 111295864 A8 CN111295864 A8 CN 111295864A8
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China
Prior art keywords
voice data
terminal
voice call
cache module
mute frame
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CN201880070533.3A
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CN111295864B (zh
CN111295864A (zh
Inventor
裘风光
李巍
王宝
刘飞
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/462—LAN interconnection over a bridge based backbone
    • H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • 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
    • 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
    • G10L19/012—Comfort noise or silence coding

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明实施例提供了一种提高语音通话质量的方法，该方法应用于终端，终端包括缓存模块，当缓存模块包括语音数据时，该方法包括：确定缓存模块缓存的语音数据处于堆积状态；剪切语音数据中的静音帧。即当检测到静音帧且缓存模块缓存的语音数据处于堆积状态时，剪切掉语音数据中的静音帧，其中，静音帧不包括语义数据，减少了发送语音数据的发送量，进一步降低了丢包和发送时延，进一步提高了语音通话的质量，提高了用户的体验。
CN201880070533.3A 2018-08-31 2018-08-31 一种提高语音通话质量的方法、终端和系统 Active CN111295864B (zh)

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PCT/CN2018/103638 WO2020042167A1 (zh) 2018-08-31 2018-08-31 一种提高语音通话质量的方法、终端和系统

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CN111295864A CN111295864A (zh) 2020-06-16
CN111295864A8 true CN111295864A8 (zh) 2020-09-29
CN111295864B CN111295864B (zh) 2022-04-05

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US (1) US20210343304A1 (zh)
CN (1) CN111295864B (zh)
WO (1) WO2020042167A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113035205B (zh) * 2020-12-28 2022-06-07 阿里巴巴（中国）有限公司 音频丢包补偿处理方法、装置及电子设备

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US6741963B1 (en) * 2000-06-21 2004-05-25 International Business Machines Corporation Method of managing a speech cache
US6999921B2 (en) * 2001-12-13 2006-02-14 Motorola, Inc. Audio overhang reduction by silent frame deletion in wireless calls
CN1979639B (zh) * 2005-12-03 2011-07-27 鸿富锦精密工业（深圳）有限公司 静音处理装置及方法
CN101119323A (zh) * 2007-09-21 2008-02-06 腾讯科技（深圳）有限公司 解决网络抖动的方法及装置
WO2013027908A1 (en) * 2011-08-25 2013-02-28 Lg Electronics Inc. Mobile terminal, image display device mounted on vehicle and data processing method using the same
CN102404099B (zh) * 2011-11-25 2014-07-30 华南理工大学 一种动态分配频谱的水下多用户语音通信方法及装置
CN103685062A (zh) * 2013-12-02 2014-03-26 华为技术有限公司 缓存管理方法及装置
CN103685070B (zh) * 2013-12-18 2016-11-02 广州华多网络科技有限公司 一种调整抖动缓存大小的方法及装置
US9622284B2 (en) * 2014-08-08 2017-04-11 Intel IP Corporation User equipment and method for radio access network assisted WLAN interworking
CN105992373B (zh) * 2015-01-30 2020-09-15 中兴通讯股份有限公司 数据传输方法、装置、基站及用户设备
CN105119755B (zh) * 2015-09-10 2018-06-19 广州市百果园网络科技有限公司 一种抖动缓冲区调整方法及装置
US10362173B2 (en) * 2017-05-05 2019-07-23 Sorenson Ip Holdings, Llc Web real-time communication from an audiovisual file
CN107241689B (zh) * 2017-06-21 2020-05-05 深圳市冠旭电子股份有限公司 一种耳机语音交互方法及其装置、终端设备
US10424299B2 (en) * 2017-09-29 2019-09-24 Intel Corporation Voice command masking systems and methods
US10602139B2 (en) * 2017-12-27 2020-03-24 Omnivision Technologies, Inc. Embedded multimedia systems with adaptive rate control for power efficient video streaming

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Publication number Publication date
CN111295864B (zh) 2022-04-05
WO2020042167A1 (zh) 2020-03-05
CN111295864A (zh) 2020-06-16
US20210343304A1 (en) 2021-11-04

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