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
- Authority
- JP
- Japan
- Prior art keywords
- signal
- encoding parameter
- signal encoding
- communication mode
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 22
- 230000005540 biological transmission Effects 0.000 claims 8
- 230000001172 regenerating effect Effects 0.000 claims 1
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 (https=) | 2011-04-21 |
| JP5173939B2 JP5173939B2 (ja) | 2013-04-03 |
Family
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 (https=) |
| EP (1) | EP1520271B1 (https=) |
| JP (2) | JP2005532579A (https=) |
| KR (1) | KR101105353B1 (https=) |
| CN (2) | CN1692408A (https=) |
| AT (1) | ATE518225T1 (https=) |
| AU (1) | AU2003281378B2 (https=) |
| BR (1) | BR0312467A (https=) |
| CA (1) | CA2392640A1 (https=) |
| ES (1) | ES2367259T3 (https=) |
| MX (1) | MXPA05000285A (https=) |
| MY (1) | MY144845A (https=) |
| RU (2) | RU2326449C2 (https=) |
| WO (1) | WO2004006226A1 (https=) |
Families Citing this family (31)
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| 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 |
| US7970602B2 (en) * | 2005-02-24 | 2011-06-28 | Panasonic Corporation | Data reproduction device |
| 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 |
| ES2598113T3 (es) * | 2007-06-27 | 2017-01-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Método y disposición para mejorar señales de audio espaciales |
| 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 |
| US8725503B2 (en) * | 2009-06-23 | 2014-05-13 | Voiceage Corporation | Forward time-domain aliasing cancellation with application in weighted or original signal domain |
| US9812141B2 (en) | 2010-01-08 | 2017-11-07 | Nippon Telegraph And Telephone Corporation | Encoding method, decoding method, encoder apparatus, decoder apparatus, and recording medium for processing pitch periods corresponding to time series signals |
| TR201900663T4 (tr) | 2010-01-13 | 2019-02-21 | Voiceage Corp | Doğrusal öngörücü filtreleme kullanarak ileri doğru zaman alanı alıasıng iptali ile ses kod çözümü. |
| CN102985968B (zh) * | 2010-07-01 | 2015-12-02 | Lg电子株式会社 | 处理音频信号的方法和装置 |
| BR112013008463B8 (pt) * | 2010-10-06 | 2022-04-05 | Fraunhofer Ges Zur Foerderung Der Angewandten Forschubg E V | Aparelho e método para processar um sinal de áudio e para prover uma granularidade temporal maior para um codec de fala e áudio unificado combinado (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 |
| 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 |
| US9589570B2 (en) * | 2012-09-18 | 2017-03-07 | Huawei Technologies Co., Ltd. | Audio classification based on perceptual quality for low or medium bit rates |
| MY178710A (en) * | 2012-12-21 | 2020-10-20 | Fraunhofer Ges Forschung | 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)
| 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 |
| DE69233794D1 (de) * | 1991-06-11 | 2010-09-23 | Qualcomm Inc | Vocoder mit veränderlicher Bitrate |
| KR100193196B1 (ko) * | 1994-02-17 | 1999-06-15 | 모토로라 인크 | 신호를 그룹 엔코딩하기 위한 방법 및 장치 |
| US5519779A (en) * | 1994-08-05 | 1996-05-21 | Motorola, Inc. | Method and apparatus for inserting signaling in a communication system |
| TW271524B (https=) * | 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 |
| EP0764939B1 (en) * | 1995-09-19 | 2002-05-02 | AT&T Corp. | 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 |
| DE69710505T2 (de) * | 1996-11-07 | 2002-06-27 | Matsushita Electric Industrial Co., Ltd. | Verfahren und Vorrichtung zur Erzeugung eines Vektorquantisierungs-Codebuchs |
| CN1158776C (zh) * | 1998-02-24 | 2004-07-21 | 西加特技术有限责任公司 | 有时变mtr的信道的全速和半速信号空间检测方法和装置 |
| 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 |
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| 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 |
| AU2000244000A1 (en) * | 2000-04-11 | 2001-10-23 | Nokia Corporation | Application of rtp and rtcp in the amr transport in voice over ip networks |
| ATE420432T1 (de) | 2000-04-24 | 2009-01-15 | Qualcomm Inc | 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 |
-
2002
- 2002-07-05 CA CA002392640A patent/CA2392640A1/en not_active Abandoned
-
2003
- 2003-06-27 ES ES03739909T patent/ES2367259T3/es not_active Expired - Lifetime
- 2003-06-27 CN CNA038207621A patent/CN1692408A/zh active Pending
- 2003-06-27 WO PCT/CA2003/000980 patent/WO2004006226A1/en not_active Ceased
- 2003-06-27 AU AU2003281378A patent/AU2003281378B2/en not_active Expired
- 2003-06-27 JP JP2004518314A patent/JP2005532579A/ja active Pending
- 2003-06-27 EP EP03739909A patent/EP1520271B1/en not_active Expired - Lifetime
- 2003-06-27 KR KR1020057000166A patent/KR101105353B1/ko not_active Expired - Lifetime
- 2003-06-27 CN CN2009101185362A patent/CN101494055B/zh not_active Expired - Lifetime
- 2003-06-27 RU RU2005102831/09A patent/RU2326449C2/ru active
- 2003-06-27 AT AT03739909T patent/ATE518225T1/de not_active IP Right Cessation
- 2003-06-27 MX MXPA05000285A patent/MXPA05000285A/es active IP Right Grant
- 2003-06-27 BR BR0312467-3A patent/BR0312467A/pt not_active Application Discontinuation
- 2003-06-27 US US10/520,374 patent/US8224657B2/en active Active
- 2003-07-02 MY MYPI20032489A patent/MY144845A/en unknown
-
2008
- 2008-01-21 RU RU2008102318/08A patent/RU2461897C2/ru active
-
2009
- 2009-06-02 JP JP2009133079A patent/JP5173939B2/ja not_active Expired - Lifetime
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