JP2009239927A5 - - Google Patents

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Publication number
JP2009239927A5
JP2009239927A5 JP2009133079A JP2009133079A JP2009239927A5 JP 2009239927 A5 JP2009239927 A5 JP 2009239927A5 JP 2009133079 A JP2009133079 A JP 2009133079A JP 2009133079 A JP2009133079 A JP 2009133079A JP 2009239927 A5 JP2009239927 A5 JP 2009239927A5
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Japan
Prior art keywords
signal
encoding parameter
signal encoding
communication mode
communication
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JP2009133079A
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Japanese (ja)
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JP2009239927A (ja
JP5173939B2 (ja
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Priority claimed from CA002392640A external-priority patent/CA2392640A1/en
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Publication of JP2009239927A5 publication Critical patent/JP2009239927A5/ja
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Publication of JP5173939B2 publication Critical patent/JP5173939B2/ja
Anticipated expiration legal-status Critical
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JP2009133079A 2002-07-05 2009-06-02 Cdma無線システム用可変ビットレート広帯域音声符号化時における効率のよい帯域内ディム・アンド・バースト(dim−and−burst)シグナリングとハーフレートマックス処理のための方法および装置 Expired - Lifetime JP5173939B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004518314A Division JP2005532579A (ja) 2002-07-05 2003-06-27 Cdma無線システム用可変ビットレート広帯域音声符号化時における効率のよい帯域内ディム・アンド・バースト(dim−and−burst)シグナリングとハーフレートマックス処理のための方法および装置

Publications (3)

Publication Number Publication Date
JP2009239927A JP2009239927A (ja) 2009-10-15
JP2009239927A5 true JP2009239927A5 (enExample) 2011-04-21
JP5173939B2 JP5173939B2 (ja) 2013-04-03

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ID=30005535

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2004518314A Pending JP2005532579A (ja) 2002-07-05 2003-06-27 Cdma無線システム用可変ビットレート広帯域音声符号化時における効率のよい帯域内ディム・アンド・バースト(dim−and−burst)シグナリングとハーフレートマックス処理のための方法および装置
JP2009133079A Expired - Lifetime JP5173939B2 (ja) 2002-07-05 2009-06-02 Cdma無線システム用可変ビットレート広帯域音声符号化時における効率のよい帯域内ディム・アンド・バースト(dim−and−burst)シグナリングとハーフレートマックス処理のための方法および装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2004518314A Pending JP2005532579A (ja) 2002-07-05 2003-06-27 Cdma無線システム用可変ビットレート広帯域音声符号化時における効率のよい帯域内ディム・アンド・バースト(dim−and−burst)シグナリングとハーフレートマックス処理のための方法および装置

Country Status (14)

Country Link
US (1) US8224657B2 (enExample)
EP (1) EP1520271B1 (enExample)
JP (2) JP2005532579A (enExample)
KR (1) KR101105353B1 (enExample)
CN (2) CN101494055B (enExample)
AT (1) ATE518225T1 (enExample)
AU (1) AU2003281378B2 (enExample)
BR (1) BR0312467A (enExample)
CA (1) CA2392640A1 (enExample)
ES (1) ES2367259T3 (enExample)
MX (1) MXPA05000285A (enExample)
MY (1) MY144845A (enExample)
RU (2) RU2326449C2 (enExample)
WO (1) WO2004006226A1 (enExample)

Families Citing this family (31)

* 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
US8670988B2 (en) * 2004-07-23 2014-03-11 Panasonic Corporation Audio encoding/decoding apparatus and method providing multiple coding scheme interoperability
KR101194902B1 (ko) * 2005-02-24 2012-10-25 파나소닉 주식회사 데이터 재생장치
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
US8532984B2 (en) * 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
US8209187B2 (en) * 2006-12-05 2012-06-26 Nokia Corporation Speech coding arrangement for communication networks
GB0705324D0 (en) * 2007-03-20 2007-04-25 Skype Ltd Method of transmitting data in a communication system
EP2171712B1 (en) * 2007-06-27 2016-08-10 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
JP5699141B2 (ja) * 2009-06-23 2015-04-08 ヴォイスエイジ・コーポレーション 重み付けされた信号領域またはオリジナルの信号領域で適用される順方向時間領域エイリアシング取り消し
KR101381272B1 (ko) 2010-01-08 2014-04-07 니뽄 덴신 덴와 가부시키가이샤 부호화 방법, 복호 방법, 부호화 장치, 복호 장치, 프로그램 및 기록 매체
WO2011085483A1 (en) 2010-01-13 2011-07-21 Voiceage Corporation Forward time-domain aliasing cancellation using linear-predictive filtering
WO2012002768A2 (ko) * 2010-07-01 2012-01-05 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
AR083303A1 (es) 2010-10-06 2013-02-13 Fraunhofer Ges Forschung Aparato y metodo para procesar una señal de audio y para otorgar una mayor granularidad temporal para un codificador-decodificador combinado y unificado de voz y audio (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
ES2661924T3 (es) 2012-08-31 2018-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Método y dispositivo para detectar la actividad vocal
US9589570B2 (en) * 2012-09-18 2017-03-07 Huawei Technologies Co., Ltd. Audio classification based on perceptual quality for low or medium bit rates
CN105210148B (zh) * 2012-12-21 2020-06-30 弗劳恩霍夫应用研究促进协会 用以在低比特率下模型化背景噪声的舒缓噪声添加技术
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
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
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
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
DE69232202T2 (de) * 1991-06-11 2002-07-25 Qualcomm, Inc. Vocoder mit veraendlicher bitrate
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
CN1170268C (zh) * 1996-11-07 2004-10-06 松下电器产业株式会社 声音编码或解码装置及方法
JP2002505540A (ja) * 1998-02-24 2002-02-19 シーゲイト テクノロジー エルエルシー 時間的に変化するmtrを有するチャネルのためのフルおよびハーフレート信号空間検出
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
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
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
ES2269112T3 (es) 2000-02-29 2007-04-01 Qualcomm Incorporated Codificador de voz multimodal en bucle cerrado de dominio mixto.
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
CN100362568C (zh) 2000-04-24 2008-01-16 高通股份有限公司 用于预测量化有声语音的方法和设备
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

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