CN111295864A - 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
CN111295864A
CN111295864A CN201880070533.3A CN201880070533A CN111295864A CN 111295864 A CN111295864 A CN 111295864A CN 201880070533 A CN201880070533 A CN 201880070533A CN 111295864 A CN111295864 A CN 111295864A
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China
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voice data
terminal
cache
module
duration
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CN201880070533.3A
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CN111295864B (zh
CN111295864A8 (zh
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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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    • 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。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
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 true CN111295864A (zh) 2020-06-16
CN111295864A8 CN111295864A8 (zh) 2020-09-29
CN111295864B CN111295864B (zh) 2022-04-05

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Cited By (1)

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WO2022143364A1 (zh) * 2020-12-28 2022-07-07 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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US20220394549A1 (en) * 2021-06-04 2022-12-08 Parallel Wireless, Inc. Dynamic VoLTE Allocation (DVA)

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WO2020042167A1 (zh) 2020-03-05
CN111295864B (zh) 2022-04-05
CN111295864A8 (zh) 2020-09-29
US20210343304A1 (en) 2021-11-04

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