JP2006502427A5 - - Google Patents

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JP2006502427A5
JP2006502427A5 JP2004542135A JP2004542135A JP2006502427A5 JP 2006502427 A5 JP2006502427 A5 JP 2006502427A5 JP 2004542135 A JP2004542135 A JP 2004542135A JP 2004542135 A JP2004542135 A JP 2004542135A JP 2006502427 A5 JP2006502427 A5 JP 2006502427A5
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frame
speech
voice
inactive
encoding
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JP2004542135A
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JP2006502427A (ja
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Priority claimed from PCT/CA2003/001572 external-priority patent/WO2004034376A2/en
Publication of JP2006502427A publication Critical patent/JP2006502427A/ja
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JP2004542135A 2002-10-11 2003-10-10 適応マルチレート広帯域(amr−wb)コーデックとマルチモード可変ビットレート広帯域(vmr−wb)コーデック間における相互運用方法 Pending JP2006502427A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41766702P 2002-10-11 2002-10-11
PCT/CA2003/001572 WO2004034376A2 (en) 2002-10-11 2003-10-10 Methods for interoperation between adaptive multi-rate wideband (amr-wb) and multi-mode variable bit-rate wideband (wmr-wb) speech codecs

Publications (2)

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JP2006502427A JP2006502427A (ja) 2006-01-19
JP2006502427A5 true JP2006502427A5 (https=) 2006-03-02

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JP2004542134A Pending JP2006502426A (ja) 2002-10-11 2003-10-09 ソース制御された可変ビットレート広帯域音声の符号化方法および装置
JP2004542135A Pending JP2006502427A (ja) 2002-10-11 2003-10-10 適応マルチレート広帯域(amr−wb)コーデックとマルチモード可変ビットレート広帯域(vmr−wb)コーデック間における相互運用方法

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JP2004542134A Pending JP2006502426A (ja) 2002-10-11 2003-10-09 ソース制御された可変ビットレート広帯域音声の符号化方法および装置

Country Status (15)

Country Link
US (1) US7203638B2 (https=)
EP (2) EP1550108A2 (https=)
JP (2) JP2006502426A (https=)
KR (2) KR100711280B1 (https=)
CN (2) CN1703736A (https=)
AT (1) ATE505786T1 (https=)
AU (2) AU2003278013A1 (https=)
BR (2) BR0315179A (https=)
CA (2) CA2501368C (https=)
DE (1) DE60336744D1 (https=)
EG (1) EG23923A (https=)
ES (1) ES2361154T3 (https=)
MY (2) MY134085A (https=)
RU (2) RU2331933C2 (https=)
WO (2) WO2004034379A2 (https=)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7023880B2 (en) * 2002-10-28 2006-04-04 Qualcomm Incorporated Re-formatting variable-rate vocoder frames for inter-system transmissions
US7406096B2 (en) * 2002-12-06 2008-07-29 Qualcomm Incorporated Tandem-free intersystem voice communication
US8254372B2 (en) 2003-02-21 2012-08-28 Genband Us Llc Data communication apparatus and method
WO2004090870A1 (ja) * 2003-04-04 2004-10-21 Kabushiki Kaisha Toshiba 広帯域音声を符号化または復号化するための方法及び装置
US8019449B2 (en) 2003-11-03 2011-09-13 At&T Intellectual Property Ii, Lp Systems, methods, and devices for processing audio signals
US20060034481A1 (en) * 2003-11-03 2006-02-16 Farhad Barzegar Systems, methods, and devices for processing audio signals
US7450570B1 (en) 2003-11-03 2008-11-11 At&T Intellectual Property Ii, L.P. System and method of providing a high-quality voice network architecture
FR2867648A1 (fr) * 2003-12-10 2005-09-16 France Telecom Transcodage entre indices de dictionnaires multi-impulsionnels utilises en codage en compression de signaux numeriques
WO2005089055A2 (en) 2004-03-19 2005-09-29 Nortel Networks Limited Communicating processing capabilites along a communications path
US8027265B2 (en) 2004-03-19 2011-09-27 Genband Us Llc Providing a capability list of a predefined format in a communications network
US7830864B2 (en) 2004-09-18 2010-11-09 Genband Us Llc Apparatus and methods for per-session switching for multiple wireline and wireless data types
US7729346B2 (en) 2004-09-18 2010-06-01 Genband Inc. UMTS call handling methods and apparatus
US8102872B2 (en) 2005-02-01 2012-01-24 Qualcomm Incorporated Method for discontinuous transmission and accurate reproduction of background noise information
WO2006104555A2 (en) * 2005-03-24 2006-10-05 Mindspeed Technologies, Inc. Adaptive noise state update for a voice activity detector
US20060262851A1 (en) * 2005-05-19 2006-11-23 Celtro Ltd. Method and system for efficient transmission of communication traffic
JP4948401B2 (ja) * 2005-05-31 2012-06-06 パナソニック株式会社 スケーラブル符号化装置およびスケーラブル符号化方法
US8483173B2 (en) 2005-05-31 2013-07-09 Genband Us Llc Methods and systems for unlicensed mobile access realization in a media gateway
CA2609945C (en) * 2005-06-18 2012-12-04 Nokia Corporation System and method for adaptive transmission of comfort noise parameters during discontinuous speech transmission
US8032240B2 (en) * 2005-07-11 2011-10-04 Lg Electronics Inc. Apparatus and method of processing an audio signal
KR101116363B1 (ko) 2005-08-11 2012-03-09 삼성전자주식회사 음성신호 분류방법 및 장치, 및 이를 이용한 음성신호부호화방법 및 장치
US7792150B2 (en) 2005-08-19 2010-09-07 Genband Us Llc Methods, systems, and computer program products for supporting transcoder-free operation in media gateway
US7835346B2 (en) * 2006-01-17 2010-11-16 Genband Us Llc Methods, systems, and computer program products for providing transcoder free operation (TrFO) and interworking between unlicensed mobile access (UMA) and universal mobile telecommunications system (UMTS) call legs using a media gateway
KR100790110B1 (ko) * 2006-03-18 2008-01-02 삼성전자주식회사 모폴로지 기반의 음성 신호 코덱 방법 및 장치
US8032370B2 (en) 2006-05-09 2011-10-04 Nokia Corporation Method, apparatus, system and software product for adaptation of voice activity detection parameters based on the quality of the coding modes
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
US8260609B2 (en) * 2006-07-31 2012-09-04 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
US8725499B2 (en) * 2006-07-31 2014-05-13 Qualcomm Incorporated Systems, methods, and apparatus for signal change detection
US8848618B2 (en) * 2006-08-22 2014-09-30 Qualcomm Incorporated Semi-persistent scheduling for traffic spurts in wireless communication
US8346239B2 (en) 2006-12-28 2013-01-01 Genband Us Llc Methods, systems, and computer program products for silence insertion descriptor (SID) conversion
US8279889B2 (en) * 2007-01-04 2012-10-02 Qualcomm Incorporated Systems and methods for dimming a first packet associated with a first bit rate to a second packet associated with a second bit rate
CN101246688B (zh) * 2007-02-14 2011-01-12 华为技术有限公司 一种对背景噪声信号进行编解码的方法、系统和装置
US8195454B2 (en) 2007-02-26 2012-06-05 Dolby Laboratories Licensing Corporation Speech enhancement in entertainment audio
WO2008134974A1 (en) 2007-04-29 2008-11-13 Huawei Technologies Co., Ltd. An encoding method, a decoding method, an encoder and a decoder
CN101320559B (zh) * 2007-06-07 2011-05-18 华为技术有限公司 一种声音激活检测装置及方法
EP2165328B1 (en) * 2007-06-11 2018-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoding and decoding of an audio signal having an impulse-like portion and a stationary portion
US8090588B2 (en) * 2007-08-31 2012-01-03 Nokia Corporation System and method for providing AMR-WB DTX synchronization
DE102008009719A1 (de) * 2008-02-19 2009-08-20 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Mittel zur Enkodierung von Hintergrundrauschinformationen
CN101527140B (zh) * 2008-03-05 2011-07-20 上海摩波彼克半导体有限公司 第三代移动通信系统amr计算量化平均对数帧能量的方法
CN101971251B (zh) * 2008-03-14 2012-08-08 杜比实验室特许公司 像言语的信号和不像言语的信号的多模式编解码方法及装置
US9848314B2 (en) * 2008-05-19 2017-12-19 Qualcomm Incorporated Managing discovery in a wireless peer-to-peer network
US9198017B2 (en) 2008-05-19 2015-11-24 Qualcomm Incorporated Infrastructure assisted discovery in a wireless peer-to-peer network
US20090319263A1 (en) * 2008-06-20 2009-12-24 Qualcomm Incorporated Coding of transitional speech frames for low-bit-rate applications
US20090319261A1 (en) * 2008-06-20 2009-12-24 Qualcomm Incorporated Coding of transitional speech frames for low-bit-rate applications
US8768690B2 (en) 2008-06-20 2014-07-01 Qualcomm Incorporated Coding scheme selection for low-bit-rate applications
MY154452A (en) 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
RU2536679C2 (ru) 2008-07-11 2014-12-27 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы
BRPI0910511B1 (pt) * 2008-07-11 2021-06-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Aparelho e método para decodificar e codificar um sinal de áudio
CA2730200C (en) 2008-07-11 2016-09-27 Max Neuendorf An apparatus and a method for generating bandwidth extension output data
EP2380168A1 (en) * 2008-12-19 2011-10-26 Nokia Corporation An apparatus, a method and a computer program for coding
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
EP2237269B1 (en) 2009-04-01 2013-02-20 Motorola Mobility LLC Apparatus and method for processing an encoded audio data signal
CN101931414B (zh) 2009-06-19 2013-04-24 华为技术有限公司 脉冲编码方法及装置、脉冲解码方法及装置
US8908541B2 (en) 2009-08-04 2014-12-09 Genband Us Llc Methods, systems, and computer readable media for intelligent optimization of digital signal processor (DSP) resource utilization in a media gateway
FR2954640B1 (fr) 2009-12-23 2012-01-20 Arkamys Procede d'optimisation de la reception stereo pour radio analogique et recepteur de radio analogique associe
US8423355B2 (en) * 2010-03-05 2013-04-16 Motorola Mobility Llc Encoder for audio signal including generic audio and speech frames
RU2432624C1 (ru) * 2010-04-21 2011-10-27 Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ уменьшения объема данных при широкополосном кодировании речевого сигнала
CN102299760B (zh) * 2010-06-24 2014-03-12 华为技术有限公司 脉冲编解码方法及脉冲编解码器
KR101826331B1 (ko) * 2010-09-15 2018-03-22 삼성전자주식회사 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
HUE072048T2 (hu) * 2010-11-22 2025-10-28 Ntt Docomo Inc Audiokódoló eszköz és eljárás
EP2676268B1 (en) 2011-02-14 2014-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing a decoded audio signal in a spectral domain
TR201903388T4 (tr) 2011-02-14 2019-04-22 Fraunhofer Ges Forschung Bir ses sinyalinin parçalarının darbe konumlarının şifrelenmesi ve çözülmesi.
JP5914527B2 (ja) 2011-02-14 2016-05-11 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 過渡検出及び品質結果を使用してオーディオ信号の一部分を符号化する装置及び方法
WO2012110476A1 (en) 2011-02-14 2012-08-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Linear prediction based coding scheme using spectral domain noise shaping
WO2012110447A1 (en) 2011-02-14 2012-08-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for error concealment in low-delay unified speech and audio coding (usac)
PL2550653T3 (pl) 2011-02-14 2014-09-30 Fraunhofer Ges Forschung Reprezentacja sygnału informacyjnego z użyciem transformacji zakładkowej
SG192718A1 (en) * 2011-02-14 2013-09-30 Fraunhofer Ges Forschung Audio codec using noise synthesis during inactive phases
CN102737636B (zh) * 2011-04-13 2014-06-04 华为技术有限公司 一种音频编码方法及装置
WO2012153165A1 (en) * 2011-05-06 2012-11-15 Nokia Corporation A pitch estimator
KR20140085453A (ko) * 2011-10-27 2014-07-07 엘지전자 주식회사 음성 신호 부호화 방법 및 복호화 방법과 이를 이용하는 장치
CN102543090B (zh) * 2011-12-31 2013-12-04 深圳市茂碧信息科技有限公司 一种应用于变速率语音和音频编码的码率自动控制系统
CN103200635B (zh) 2012-01-05 2016-06-29 华为技术有限公司 用户设备在无线网络控制器之间迁移的方法、装置及系统
US9236053B2 (en) * 2012-07-05 2016-01-12 Panasonic Intellectual Property Management Co., Ltd. Encoding and decoding system, decoding apparatus, encoding apparatus, encoding and decoding method
CN107195313B (zh) 2012-08-31 2021-02-09 瑞典爱立信有限公司 用于语音活动性检测的方法和设备
US8982702B2 (en) 2012-10-30 2015-03-17 Cisco Technology, Inc. Control of rate adaptive endpoints
TWI612518B (zh) * 2012-11-13 2018-01-21 Samsung Electronics Co., Ltd. 編碼模式決定方法、音訊編碼方法以及音訊解碼方法
MY178710A (en) 2012-12-21 2020-10-20 Fraunhofer Ges Forschung Comfort noise addition for modeling background noise at low bit-rates
JP6180544B2 (ja) 2012-12-21 2017-08-16 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン オーディオ信号の不連続伝送における高スペクトル−時間分解能を持つコンフォートノイズの生成
CN103915097B (zh) * 2013-01-04 2017-03-22 中国移动通信集团公司 一种语音信号处理方法、装置和系统
US9208775B2 (en) * 2013-02-21 2015-12-08 Qualcomm Incorporated Systems and methods for determining pitch pulse period signal boundaries
US9263054B2 (en) * 2013-02-21 2016-02-16 Qualcomm Incorporated Systems and methods for controlling an average encoding rate for speech signal encoding
SG11201510463WA (en) 2013-06-21 2016-01-28 Fraunhofer Ges Forschung Apparatus and method for improved concealment of the adaptive codebook in acelp-like concealment employing improved pitch lag estimation
AU2014283389B2 (en) 2013-06-21 2017-10-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for improved concealment of the adaptive codebook in ACELP-like concealment employing improved pulse resynchronization
CN104347067B (zh) 2013-08-06 2017-04-12 华为技术有限公司 一种音频信号分类方法和装置
US9570093B2 (en) * 2013-09-09 2017-02-14 Huawei Technologies Co., Ltd. Unvoiced/voiced decision for speech processing
CN104517612B (zh) * 2013-09-30 2018-10-12 上海爱聊信息科技有限公司 基于amr-nb语音信号的可变码率编码器和解码器及其编码和解码方法
US10083708B2 (en) 2013-10-11 2018-09-25 Qualcomm Incorporated Estimation of mixing factors to generate high-band excitation signal
EP2980790A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for comfort noise generation mode selection
US9953655B2 (en) * 2014-09-29 2018-04-24 Qualcomm Incorporated Optimizing frequent in-band signaling in dual SIM dual active devices by comparing signal level (RxLev) and quality (RxQual) against predetermined thresholds
CN104299384A (zh) * 2014-10-13 2015-01-21 浙江大学 一种基于Zigbee异质传感器网络的环境监控系统
US20160323425A1 (en) * 2015-04-29 2016-11-03 Qualcomm Incorporated Enhanced voice services (evs) in 3gpp2 network
CN106328169B (zh) * 2015-06-26 2018-12-11 中兴通讯股份有限公司 一种激活音修正帧数的获取方法、激活音检测方法和装置
US10568143B2 (en) * 2017-03-28 2020-02-18 Cohere Technologies, Inc. Windowed sequence for random access method and apparatus
CN108737826B (zh) * 2017-04-18 2023-06-30 中兴通讯股份有限公司 一种视频编码的方法和装置
KR20250016479A (ko) * 2017-09-20 2025-02-03 보이세지 코포레이션 씨이엘피 코덱에 있어서 비트-예산을 효율적으로 분배하는 방법 및 디바이스
RU2670469C1 (ru) * 2017-10-19 2018-10-23 Акционерное общество "ОДК-Авиадвигатель" Способ защиты газотурбинного двигателя от многократных помпажей компрессора
EP3966818B1 (en) * 2019-05-07 2025-11-19 VoiceAge Corporation Methods and devices for detecting an attack in a sound signal to be coded and for coding the detected attack
CN110619881B (zh) * 2019-09-20 2022-04-15 北京百瑞互联技术有限公司 一种语音编码方法、装置及设备
WO2021086624A1 (en) * 2019-10-29 2021-05-06 Qsinx Management Llc Audio encoding with compressed ambience
JP7332518B2 (ja) * 2020-03-30 2023-08-23 本田技研工業株式会社 会話支援装置、会話支援システム、会話支援方法およびプログラム
CN113611325B (zh) * 2021-04-26 2023-07-04 珠海市杰理科技股份有限公司 基于清浊音实现的语音信号变速方法、装置和音频设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69233794D1 (de) * 1991-06-11 2010-09-23 Qualcomm Inc Vocoder mit veränderlicher Bitrate
TW271524B (https=) * 1994-08-05 1996-03-01 Qualcomm Inc
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
MY121893A (en) * 1995-04-28 2006-03-31 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using statistical multiplexing.
FI991605A7 (fi) * 1999-07-14 2001-01-15 Nokia Corp Menetelmä puhekodaukseen ja puhekoodaukseen tarvittavan laskentakapasiteetin vähentämiseksi ja verkkoelementti
JP2001067807A (ja) * 1999-08-25 2001-03-16 Sanyo Electric Co Ltd 音声再生装置
US6782360B1 (en) * 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US6604070B1 (en) * 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US20020083461A1 (en) * 2000-11-22 2002-06-27 Hutcheson Stewart Douglas Method and system for providing interactive services over a wireless communications network
US6631139B2 (en) * 2001-01-31 2003-10-07 Qualcomm Incorporated Method and apparatus for interoperability between voice transmission systems during speech inactivity
JP4518714B2 (ja) * 2001-08-31 2010-08-04 富士通株式会社 音声符号変換方法

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