CN1692408A - 码分多址无线系统的可变比特率宽带语音编码中的有效带内半空白－突发序列信令及半速率最大操作的方法和装置 - Google Patents

码分多址无线系统的可变比特率宽带语音编码中的有效带内半空白－突发序列信令及半速率最大操作的方法和装置 Download PDF

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Publication number
CN1692408A
CN1692408A CNA038207621A CN03820762A CN1692408A CN 1692408 A CN1692408 A CN 1692408A CN A038207621 A CNA038207621 A CN A038207621A CN 03820762 A CN03820762 A CN 03820762A CN 1692408 A CN1692408 A CN 1692408A
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signal encoding
encoding parameter
parts
communication pattern
parameter
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Chinese (zh)
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M·杰利内克
R·萨拉米
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Nokia Inc
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Nokia Inc
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    • 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
    • G10L19/18—Vocoders using multiple modes
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding

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  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
CNA038207621A 2002-07-05 2003-06-27 码分多址无线系统的可变比特率宽带语音编码中的有效带内半空白－突发序列信令及半速率最大操作的方法和装置 Pending CN1692408A (zh)

Applications Claiming Priority (2)

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CA2,392,640 2002-07-05
CA002392640A CA2392640A1 (en) 2002-07-05 2002-07-05 A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems

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CN2009101185362A Division CN101494055B (zh) 2002-07-05 2003-06-27 用于码分多址无线系统的方法和装置

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CN2009101185362A Expired - Lifetime CN101494055B (zh) 2002-07-05 2003-06-27 用于码分多址无线系统的方法和装置

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AU (1) AU2003281378B2 (enExample)
BR (1) BR0312467A (enExample)
CA (1) CA2392640A1 (enExample)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636786B (zh) * 2007-03-20 2013-08-21 斯凯普公司 在通信系统中传送数据的方法
US8532984B2 (en) 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499403B2 (en) * 2003-05-07 2009-03-03 Alcatel-Lucent Usa Inc. Control component removal of one or more encoded frames from isochronous telecommunication stream based on one or more code rates of the one or more encoded frames to create non-isochronous telecommunications stream
CN1989549B (zh) * 2004-07-23 2011-05-18 松下电器产业株式会社 语音编码装置及语音编码方法
WO2006090852A1 (ja) * 2005-02-24 2006-08-31 Matsushita Electric Industrial Co., Ltd. データ再生装置
US8260609B2 (en) 2006-07-31 2012-09-04 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
US8135047B2 (en) * 2006-07-31 2012-03-13 Qualcomm Incorporated Systems and methods for including an identifier with a packet associated with a speech signal
US8209187B2 (en) * 2006-12-05 2012-06-26 Nokia Corporation Speech coding arrangement for communication networks
WO2009002245A1 (en) * 2007-06-27 2008-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for enhancing spatial audio signals
DE102008022125A1 (de) * 2008-05-05 2009-11-19 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Klassifikation von schallerzeugenden Prozessen
US8320553B2 (en) * 2008-10-27 2012-11-27 Apple Inc. Enhanced echo cancellation
CN101599272B (zh) * 2008-12-30 2011-06-08 华为技术有限公司 基音搜索方法及装置
CN101783142B (zh) * 2009-01-21 2012-08-15 北京工业大学 转码方法、装置和通信设备
KR101622950B1 (ko) * 2009-01-28 2016-05-23 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 그 장치
EP3764356B1 (en) * 2009-06-23 2025-01-08 VoiceAge Corporation Forward time-domain aliasing cancellation with application in weighted or original signal domain
EP2523189B1 (en) * 2010-01-08 2014-09-03 Nippon Telegraph And Telephone Corporation Encoding method, decoding method, encoder apparatus, decoder apparatus, program and recording medium
ES2706061T3 (es) 2010-01-13 2019-03-27 Voiceage Corp Decodificación de audio con cancelación directa de distorsión por repliegue espectral en el dominio del tiempo usando filtrado predictivo lineal
WO2012002768A2 (ko) * 2010-07-01 2012-01-05 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
AU2011311659B2 (en) * 2010-10-06 2015-07-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (USAC)
CN102104917B (zh) * 2011-02-21 2013-10-09 上海华为技术有限公司 一种调整自适应编码速率的方法、基站控制器及终端
CN103187065B (zh) 2011-12-30 2015-12-16 华为技术有限公司 音频数据的处理方法、装置和系统
KR101900319B1 (ko) 2012-02-07 2018-09-19 삼성전자 주식회사 서비스 연동 수행 방법과 이를 위한 시스템
CN104603874B (zh) 2012-08-31 2017-07-04 瑞典爱立信有限公司 用于语音活动性检测的方法和设备
US9589570B2 (en) 2012-09-18 2017-03-07 Huawei Technologies Co., Ltd. Audio classification based on perceptual quality for low or medium bit rates
CA2948015C (en) * 2012-12-21 2018-03-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Comfort noise addition for modeling background noise at low bit-rates
US9418671B2 (en) * 2013-08-15 2016-08-16 Huawei Technologies Co., Ltd. Adaptive high-pass post-filter
CN104853383B (zh) * 2015-04-02 2018-05-04 四川大学 一种语音码率调整的方法和装置
US20160323425A1 (en) * 2015-04-29 2016-11-03 Qualcomm Incorporated Enhanced voice services (evs) in 3gpp2 network
KR102477464B1 (ko) 2015-11-12 2022-12-14 삼성전자주식회사 무선 통신 시스템에서 음성 패킷의 크기를 제어하기 위한 장치 및 방법
CN105517064A (zh) * 2015-12-03 2016-04-20 海能达通信股份有限公司 一种语音码率调整的方法及核心网设备
CN111262587B (zh) * 2018-11-30 2023-06-06 康泰医学系统（秦皇岛）股份有限公司 一种数据压缩方法、装置、设备及计算机可读存储介质

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754976A (en) 1990-02-23 1998-05-19 Universite De Sherbrooke Algebraic codebook with signal-selected pulse amplitude/position combinations for fast coding of speech
CA2010830C (en) 1990-02-23 1996-06-25 Jean-Pierre Adoul Dynamic codebook for efficient speech coding based on algebraic codes
US5701392A (en) 1990-02-23 1997-12-23 Universite De Sherbrooke Depth-first algebraic-codebook search for fast coding of speech
US5568483A (en) * 1990-06-25 1996-10-22 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
US5511073A (en) * 1990-06-25 1996-04-23 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
IT1241358B (it) * 1990-12-20 1994-01-10 Sip Sistema di codifica del segnale vocale con sottocodice annidato
DE69233397T2 (de) * 1991-06-11 2005-08-11 Qualcomm, Inc., San Diego Vorrichtung und Methode zur Maskierung von Fehlern in Datenrahmen
EP0699334B1 (en) * 1994-02-17 2002-02-20 Motorola, Inc. Method and apparatus for group encoding signals
US5519779A (en) * 1994-08-05 1996-05-21 Motorola, Inc. Method and apparatus for inserting signaling in a communication system
TW271524B (enExample) * 1994-08-05 1996-03-01 Qualcomm Inc
JPH08146997A (ja) 1994-11-21 1996-06-07 Hitachi Ltd 符号変換装置および符号変換システム
ZA961025B (en) * 1995-02-28 1996-07-16 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
CA2185745C (en) * 1995-09-19 2001-02-13 Juin-Hwey Chen Synthesis of speech signals in the absence of coded parameters
US5996022A (en) * 1996-06-03 1999-11-30 Webtv Networks, Inc. Transcoding data in a proxy computer prior to transmitting the audio data to a client
US6269338B1 (en) * 1996-10-10 2001-07-31 U.S. Philips Corporation Data compression and expansion of an audio signal
DE69712535T2 (de) * 1996-11-07 2002-08-29 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur Erzeugung eines Vektorquantisierungs-Codebuchs
GB2349251B (en) * 1998-02-24 2003-01-08 Seagate Technology A detector for, and method of, detecting data values using sample vectors
SE516595C2 (sv) * 1998-03-13 2002-02-05 Ericsson Telefon Ab L M Kommunikationsanordning och arbetssätt för behandling av röstmeddelanden
JP2000081898A (ja) * 1998-09-03 2000-03-21 Denso Corp ホワイトノイズの生成方法、ホワイトノイズの振幅制御方法およびデジタル電話装置
CA2252170A1 (en) 1998-10-27 2000-04-27 Bruno Bessette A method and device for high quality coding of wideband speech and audio signals
US6539237B1 (en) * 1998-11-09 2003-03-25 Cisco Technology, Inc. Method and apparatus for integrated wireless communications in private and public network environments
US6182030B1 (en) * 1998-12-18 2001-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced coding to improve coded communication signals
US6260009B1 (en) * 1999-02-12 2001-07-10 Qualcomm Incorporated CELP-based to CELP-based vocoder packet translation
JP2000305597A (ja) 1999-03-12 2000-11-02 Texas Instr Inc <Ti> 音声圧縮のコード化
AUPQ141199A0 (en) * 1999-07-05 1999-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Data rate adaptation between mobile stations through transit fixed network
US6604070B1 (en) * 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US6782360B1 (en) 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US7010001B2 (en) * 2000-01-10 2006-03-07 Qualcomm, Incorporated Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system
CN1266674C (zh) * 2000-02-29 2006-07-26 高通股份有限公司 闭环多模混合域线性预测语音编解码器和处理帧的方法
JP2001267085A (ja) 2000-03-23 2001-09-28 Sanyo Electric Co Ltd 有機発光装置およびその製造方法
EP1275261A1 (en) * 2000-04-11 2003-01-15 Nokia Corporation Application of rtp and rtcp in the amr transport in voice over ip networks
DE60128677T2 (de) 2000-04-24 2008-03-06 Qualcomm, Inc., San Diego Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen
FI20001577L (fi) 2000-06-30 2001-12-31 Nokia Mobile Phones Ltd Puheenkoodaus
US6847929B2 (en) * 2000-10-12 2005-01-25 Texas Instruments Incorporated Algebraic codebook system and method
US6631139B2 (en) * 2001-01-31 2003-10-07 Qualcomm Incorporated Method and apparatus for interoperability between voice transmission systems during speech inactivity
US6766289B2 (en) * 2001-06-04 2004-07-20 Qualcomm Incorporated Fast code-vector searching
US6789059B2 (en) * 2001-06-06 2004-09-07 Qualcomm Incorporated Reducing memory requirements of a codebook vector search
US7042841B2 (en) 2001-07-16 2006-05-09 International Business Machines Corporation Controlling network congestion using a biased packet discard policy for congestion control and encoded session packets: methods, systems, and program products
JP4518714B2 (ja) * 2001-08-31 2010-08-04 富士通株式会社 音声符号変換方法
US6981184B2 (en) * 2002-04-11 2005-12-27 Motorola, Inc. Apparatus and method for processing a corrupted frame
US6885638B2 (en) * 2002-06-13 2005-04-26 Motorola, Inc. Method and apparatus for enhancing the quality of service of a wireless communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8532984B2 (en) 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
CN102385865B (zh) * 2006-07-31 2013-12-25 高通股份有限公司 用于对有效帧进行宽带编码和解码的系统、方法和设备
CN101636786B (zh) * 2007-03-20 2013-08-21 斯凯普公司 在通信系统中传送数据的方法

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Publication number Publication date
ES2367259T3 (es) 2011-10-31
JP5173939B2 (ja) 2013-04-03
RU2008102318A (ru) 2009-07-27
KR20050016976A (ko) 2005-02-21
JP2005532579A (ja) 2005-10-27
US8224657B2 (en) 2012-07-17
AU2003281378A2 (en) 2004-01-23
RU2326449C2 (ru) 2008-06-10
WO2004006226B1 (en) 2004-03-04
ATE518225T1 (de) 2011-08-15
KR101105353B1 (ko) 2012-01-16
CA2392640A1 (en) 2004-01-05
EP1520271A1 (en) 2005-04-06
EP1520271B1 (en) 2011-07-27
RU2005102831A (ru) 2005-07-20
CN101494055A (zh) 2009-07-29
MXPA05000285A (es) 2005-09-20
AU2003281378A1 (en) 2004-01-23
MY144845A (en) 2011-11-30
AU2003281378B2 (en) 2010-08-19
BR0312467A (pt) 2005-04-26
CN101494055B (zh) 2012-10-10
HK1130558A1 (en) 2009-12-31
RU2461897C2 (ru) 2012-09-20
US20060100859A1 (en) 2006-05-11
JP2009239927A (ja) 2009-10-15
WO2004006226A1 (en) 2004-01-15

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