BRPI0607624A2 - variação temporal de quadros dentro do vocoder por modificação do resìduo - Google Patents
variação temporal de quadros dentro do vocoder por modificação do resìduoInfo
- Publication number
- BRPI0607624A2 BRPI0607624A2 BRPI0607624-6A BRPI0607624A BRPI0607624A2 BR PI0607624 A2 BRPI0607624 A2 BR PI0607624A2 BR PI0607624 A BRPI0607624 A BR PI0607624A BR PI0607624 A2 BRPI0607624 A2 BR PI0607624A2
- Authority
- BR
- Brazil
- Prior art keywords
- vocoder
- output
- memory
- encoder
- input
- Prior art date
Links
- 230000002123 temporal effect Effects 0.000 title abstract 3
- 230000004048 modification Effects 0.000 title abstract 2
- 238000012986 modification Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- 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
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- 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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
-
- 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
- G10L21/003—Changing voice quality, e.g. pitch or formants
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
- G10L21/01—Correction of time axis
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electric Clocks (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
VARIAçãO TEMPORAL DE QUADROS DENTRO DO VOCODER POR MODIFICAçAO DO RESìDUO. Em uma modalidade, a presente invenção compreende um vocoder tendo pelo menos uma entrada e pelo menos uma saida, um encodificador compreendendo um filtro tendo pelo menos uma entrada conectada operativamente à entrada do vocoder e pelo menos uma saida, um deencodificador compreendendo um sintetizador tendo pelo menos uma entrada conectada operativamente a pelo menos uma saída do encodificador, e pelo menos uma saída conectada operativamente a pelo menos uma saída do vocoder, em que o encodificador compreende uma memória e o encodificador é adaptado para executar instruções armazenadas na memória compreendendo classificar segmentos de fala e codificar segmentos de fala, e o deencodificador compreende uma memória e o deencodificador é adaptado para executar instruções armazenadas na memória compreendenda variação temporal de um segmento de fala residual para uma versão expandida ou compactada do sinal de fala residual.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66082405P | 2005-03-11 | 2005-03-11 | |
US60/660,824 | 2005-03-11 | ||
US11/123,467 | 2005-05-05 | ||
US11/123,467 US8155965B2 (en) | 2005-03-11 | 2005-05-05 | Time warping frames inside the vocoder by modifying the residual |
PCT/US2006/009472 WO2006099529A1 (en) | 2005-03-11 | 2006-03-13 | Time warping frames inside the vocoder by modifying the residual |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0607624A2 true BRPI0607624A2 (pt) | 2009-09-22 |
BRPI0607624B1 BRPI0607624B1 (pt) | 2019-03-26 |
Family
ID=36575961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0607624-6A BRPI0607624B1 (pt) | 2005-03-11 | 2006-03-13 | Variação temporal de quadros dentro do vocoder por modificação do residual |
Country Status (14)
Country | Link |
---|---|
US (1) | US8155965B2 (pt) |
EP (1) | EP1856689A1 (pt) |
JP (1) | JP5203923B2 (pt) |
KR (2) | KR100956623B1 (pt) |
AU (1) | AU2006222963C1 (pt) |
BR (1) | BRPI0607624B1 (pt) |
CA (1) | CA2600713C (pt) |
IL (1) | IL185935A (pt) |
MX (1) | MX2007011102A (pt) |
NO (1) | NO20075180L (pt) |
RU (1) | RU2371784C2 (pt) |
SG (1) | SG160380A1 (pt) |
TW (1) | TWI389099B (pt) |
WO (1) | WO2006099529A1 (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6691084B2 (en) * | 1998-12-21 | 2004-02-10 | Qualcomm Incorporated | Multiple mode variable rate speech coding |
WO2006026635A2 (en) * | 2004-08-30 | 2006-03-09 | Qualcomm Incorporated | Adaptive de-jitter buffer for voice over ip |
US7674096B2 (en) * | 2004-09-22 | 2010-03-09 | Sundheim Gregroy S | Portable, rotary vane vacuum pump with removable oil reservoir cartridge |
US8085678B2 (en) * | 2004-10-13 | 2011-12-27 | Qualcomm Incorporated | Media (voice) playback (de-jitter) buffer adjustments based on air interface |
US8355907B2 (en) * | 2005-03-11 | 2013-01-15 | Qualcomm Incorporated | Method and apparatus for phase matching frames in vocoders |
CA2603255C (en) * | 2005-04-01 | 2015-06-23 | Qualcomm Incorporated | Systems, methods, and apparatus for wideband speech coding |
EP1875464B9 (en) * | 2005-04-22 | 2020-10-28 | Qualcomm Incorporated | Method, storage medium and apparatus for gain factor attenuation |
US8259840B2 (en) * | 2005-10-24 | 2012-09-04 | General Motors Llc | Data communication via a voice channel of a wireless communication network using discontinuities |
US7720677B2 (en) * | 2005-11-03 | 2010-05-18 | Coding Technologies Ab | Time warped modified transform coding of audio signals |
US8239190B2 (en) * | 2006-08-22 | 2012-08-07 | Qualcomm Incorporated | Time-warping frames of wideband vocoder |
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 |
US9653088B2 (en) | 2007-06-13 | 2017-05-16 | Qualcomm Incorporated | Systems, methods, and apparatus for signal encoding using pitch-regularizing and non-pitch-regularizing coding |
US8401865B2 (en) | 2007-07-18 | 2013-03-19 | Nokia Corporation | Flexible parameter update in audio/speech coded signals |
US20090319261A1 (en) * | 2008-06-20 | 2009-12-24 | Qualcomm Incorporated | Coding of transitional speech frames for low-bit-rate applications |
US20090319263A1 (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 |
KR101400535B1 (ko) | 2008-07-11 | 2014-05-28 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 시간 워프 활성 신호의 제공 및 이를 이용한 오디오 신호의 인코딩 |
MY154452A (en) | 2008-07-11 | 2015-06-15 | Fraunhofer Ges Forschung | An apparatus and a method for decoding an encoded audio signal |
EP2144230A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme having cascaded switches |
US8798776B2 (en) * | 2008-09-30 | 2014-08-05 | Dolby International Ab | Transcoding of audio metadata |
US20100191534A1 (en) * | 2009-01-23 | 2010-07-29 | Qualcomm Incorporated | Method and apparatus for compression or decompression of digital signals |
US8428938B2 (en) * | 2009-06-04 | 2013-04-23 | Qualcomm Incorporated | Systems and methods for reconstructing an erased speech frame |
EP2491555B1 (en) | 2009-10-20 | 2014-03-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-mode audio codec |
US8996364B2 (en) * | 2010-04-12 | 2015-03-31 | Smule, Inc. | Computational techniques for continuous pitch correction and harmony generation |
TWI409802B (zh) * | 2010-04-14 | 2013-09-21 | Univ Da Yeh | 音頻特徵處理方法及其裝置 |
MY160265A (en) | 2011-02-14 | 2017-02-28 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V | Apparatus and Method for Encoding and Decoding an Audio Signal Using an Aligned Look-Ahead Portion |
SG185519A1 (en) | 2011-02-14 | 2012-12-28 | Fraunhofer Ges Forschung | Information signal representation using lapped transform |
EP2676264B1 (en) | 2011-02-14 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder estimating background noise during active phases |
SG192734A1 (en) | 2011-02-14 | 2013-09-30 | Fraunhofer Ges Forschung | Apparatus and method for error concealment in low-delay unified speech and audio coding (usac) |
JP5625126B2 (ja) | 2011-02-14 | 2014-11-12 | 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 | スペクトル領域ノイズ整形を使用する線形予測ベースコーディングスキーム |
JP5800915B2 (ja) | 2011-02-14 | 2015-10-28 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | オーディオ信号のトラックのパルス位置の符号化および復号化 |
BR112013020482B1 (pt) | 2011-02-14 | 2021-02-23 | Fraunhofer Ges Forschung | aparelho e método para processar um sinal de áudio decodificado em um domínio espectral |
MY159444A (en) | 2011-02-14 | 2017-01-13 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V | Encoding and decoding of pulse positions of tracks of an audio signal |
ES2623291T3 (es) | 2011-02-14 | 2017-07-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codificación de una porción de una señal de audio utilizando una detección de transitorios y un resultado de calidad |
CN103092330B (zh) * | 2011-10-27 | 2015-11-25 | 宏碁股份有限公司 | 电子装置及其语音辨识方法 |
TWI584269B (zh) * | 2012-07-11 | 2017-05-21 | Univ Nat Central | Unsupervised language conversion detection method |
FR3024582A1 (fr) * | 2014-07-29 | 2016-02-05 | Orange | Gestion de la perte de trame dans un contexte de transition fd/lpd |
WO2016142002A1 (en) * | 2015-03-09 | 2016-09-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal |
Family Cites Families (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643800A (en) | 1979-09-19 | 1981-04-22 | Fujitsu Ltd | Multilayer printed board |
JPS57158247A (en) | 1981-03-24 | 1982-09-30 | Tokuyama Soda Co Ltd | Flame retardant polyolefin composition |
JPS59153346A (ja) * | 1983-02-21 | 1984-09-01 | Nec Corp | 音声符号化・復号化装置 |
JPS61156949A (ja) | 1984-12-27 | 1986-07-16 | Matsushita Electric Ind Co Ltd | 音声パケツト通信方式 |
BE1000415A7 (nl) | 1987-03-18 | 1988-11-22 | Bell Telephone Mfg | Asynchroon op basis van tijdsverdeling werkend communicatiesysteem. |
JPS6429141A (en) | 1987-07-24 | 1989-01-31 | Nec Corp | Packet exchange system |
JP2760810B2 (ja) | 1988-09-19 | 1998-06-04 | 株式会社日立製作所 | 音声パケット処理方法 |
SE462277B (sv) | 1988-10-05 | 1990-05-28 | Vme Ind Sweden Ab | Hydrauliskt styrsystem |
JPH04113744A (ja) | 1990-09-04 | 1992-04-15 | Fujitsu Ltd | 可変速度パケット伝送方式 |
AU642540B2 (en) * | 1990-09-19 | 1993-10-21 | Philips Electronics N.V. | Record carrier on which a main data file and a control file have been recorded, method of and device for recording the main data file and the control file, and device for reading the record carrier |
JP2846443B2 (ja) | 1990-10-09 | 1999-01-13 | 三菱電機株式会社 | パケット組立分解装置 |
US5283811A (en) * | 1991-09-03 | 1994-02-01 | General Electric Company | Decision feedback equalization for digital cellular radio |
US5371853A (en) * | 1991-10-28 | 1994-12-06 | University Of Maryland At College Park | Method and system for CELP speech coding and codebook for use therewith |
US5317604A (en) * | 1992-12-30 | 1994-05-31 | Gte Government Systems Corporation | Isochronous interface method |
JP3186315B2 (ja) * | 1993-02-27 | 2001-07-11 | ソニー株式会社 | 信号圧縮装置、信号伸張装置、信号送信装置、信号受信装置及び信号送受信装置 |
US5490479A (en) * | 1993-05-10 | 1996-02-13 | Shalev; Matti | Method and a product resulting from the use of the method for elevating feed storage bins |
US5440562A (en) * | 1993-12-27 | 1995-08-08 | Motorola, Inc. | Communication through a channel having a variable propagation delay |
WO1996005697A1 (en) * | 1994-08-12 | 1996-02-22 | Sony Corporation | Video signal editing device |
NL9401696A (nl) | 1994-10-14 | 1996-05-01 | Nederland Ptt | Bufferuitleesbesturing van ATM ontvanger. |
US5602959A (en) * | 1994-12-05 | 1997-02-11 | Motorola, Inc. | Method and apparatus for characterization and reconstruction of speech excitation waveforms |
US5699478A (en) | 1995-03-10 | 1997-12-16 | Lucent Technologies Inc. | Frame erasure compensation technique |
US5929921A (en) | 1995-03-16 | 1999-07-27 | Matsushita Electric Industrial Co., Ltd. | Video and audio signal multiplex sending apparatus, receiving apparatus and transmitting apparatus |
JP3286110B2 (ja) | 1995-03-16 | 2002-05-27 | 松下電器産業株式会社 | 音声パケット補間装置 |
KR0164827B1 (ko) * | 1995-03-31 | 1999-03-20 | 김광호 | 프로그램 가이드신호 수신기 |
JPH09127995A (ja) | 1995-10-26 | 1997-05-16 | Sony Corp | 信号復号化方法及び信号復号化装置 |
US5640388A (en) * | 1995-12-21 | 1997-06-17 | Scientific-Atlanta, Inc. | Method and apparatus for removing jitter and correcting timestamps in a packet stream |
JPH09261613A (ja) | 1996-03-26 | 1997-10-03 | Mitsubishi Electric Corp | データ受信再生装置 |
US5940479A (en) * | 1996-10-01 | 1999-08-17 | Northern Telecom Limited | System and method for transmitting aural information between a computer and telephone equipment |
JPH10190735A (ja) | 1996-12-27 | 1998-07-21 | Secom Co Ltd | 通話システム |
US6073092A (en) * | 1997-06-26 | 2000-06-06 | Telogy Networks, Inc. | Method for speech coding based on a code excited linear prediction (CELP) model |
US6240386B1 (en) * | 1998-08-24 | 2001-05-29 | Conexant Systems, Inc. | Speech codec employing noise classification for noise compensation |
US6259677B1 (en) * | 1998-09-30 | 2001-07-10 | Cisco Technology, Inc. | Clock synchronization and dynamic jitter management for voice over IP and real-time data |
US6370125B1 (en) * | 1998-10-08 | 2002-04-09 | Adtran, Inc. | Dynamic delay compensation for packet-based voice network |
US6456964B2 (en) * | 1998-12-21 | 2002-09-24 | Qualcomm, Incorporated | Encoding of periodic speech using prototype waveforms |
US6922669B2 (en) * | 1998-12-29 | 2005-07-26 | Koninklijke Philips Electronics N.V. | Knowledge-based strategies applied to N-best lists in automatic speech recognition systems |
EP1088302B1 (en) | 1999-04-19 | 2008-07-23 | AT & T Corp. | Method for performing packet loss concealment |
US7117156B1 (en) * | 1999-04-19 | 2006-10-03 | At&T Corp. | Method and apparatus for performing packet loss or frame erasure concealment |
GB9911737D0 (en) * | 1999-05-21 | 1999-07-21 | Philips Electronics Nv | Audio signal time scale modification |
US6785230B1 (en) * | 1999-05-25 | 2004-08-31 | Matsushita Electric Industrial Co., Ltd. | Audio transmission apparatus |
JP4218186B2 (ja) | 1999-05-25 | 2009-02-04 | パナソニック株式会社 | 音声伝送装置 |
JP4895418B2 (ja) | 1999-08-24 | 2012-03-14 | ソニー株式会社 | 音声再生方法および音声再生装置 |
EP1221694B1 (en) | 1999-09-14 | 2006-07-19 | Fujitsu Limited | Voice encoder/decoder |
US6377931B1 (en) * | 1999-09-28 | 2002-04-23 | Mindspeed Technologies | Speech manipulation for continuous speech playback over a packet network |
US6859460B1 (en) * | 1999-10-22 | 2005-02-22 | Cisco Technology, Inc. | System and method for providing multimedia jitter buffer adjustment for packet-switched networks |
US6665317B1 (en) | 1999-10-29 | 2003-12-16 | Array Telecom Corporation | Method, system, and computer program product for managing jitter |
US6496794B1 (en) * | 1999-11-22 | 2002-12-17 | Motorola, Inc. | Method and apparatus for seamless multi-rate speech coding |
US6366880B1 (en) * | 1999-11-30 | 2002-04-02 | Motorola, Inc. | Method and apparatus for suppressing acoustic background noise in a communication system by equaliztion of pre-and post-comb-filtered subband spectral energies |
US6693921B1 (en) * | 1999-11-30 | 2004-02-17 | Mindspeed Technologies, Inc. | System for use of packet statistics in de-jitter delay adaption in a packet network |
GB2360178B (en) * | 2000-03-06 | 2004-04-14 | Mitel Corp | Sub-packet insertion for packet loss compensation in Voice Over IP networks |
US6813274B1 (en) * | 2000-03-21 | 2004-11-02 | Cisco Technology, Inc. | Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independently |
AU2001247578A1 (en) | 2000-04-03 | 2001-10-15 | Ericsson Inc. | Method and apparatus for efficient handover in packet data communication system |
US6584438B1 (en) * | 2000-04-24 | 2003-06-24 | Qualcomm Incorporated | Frame erasure compensation method in a variable rate speech coder |
EP2040253B1 (en) | 2000-04-24 | 2012-04-11 | Qualcomm Incorporated | Predictive dequantization of voiced speech |
US7246057B1 (en) * | 2000-05-31 | 2007-07-17 | Telefonaktiebolaget Lm Ericsson (Publ) | System for handling variations in the reception of a speech signal consisting of packets |
US7016970B2 (en) * | 2000-07-06 | 2006-03-21 | Matsushita Electric Industrial Co., Ltd. | System for transmitting stream data from server to client based on buffer and transmission capacities and delay time of the client |
US7155518B2 (en) * | 2001-01-08 | 2006-12-26 | Interactive People Unplugged Ab | Extranet workgroup formation across multiple mobile virtual private networks |
US20020133334A1 (en) * | 2001-02-02 | 2002-09-19 | Geert Coorman | Time scale modification of digitally sampled waveforms in the time domain |
US20040204935A1 (en) * | 2001-02-21 | 2004-10-14 | Krishnasamy Anandakumar | Adaptive voice playout in VOP |
US7212517B2 (en) * | 2001-04-09 | 2007-05-01 | Lucent Technologies Inc. | Method and apparatus for jitter and frame erasure correction in packetized voice communication systems |
WO2002087137A2 (en) | 2001-04-24 | 2002-10-31 | Nokia Corporation | Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
US7006511B2 (en) | 2001-07-17 | 2006-02-28 | Avaya Technology Corp. | Dynamic jitter buffering for voice-over-IP and other packet-based communication systems |
US7266127B2 (en) * | 2002-02-08 | 2007-09-04 | Lucent Technologies Inc. | Method and system to compensate for the effects of packet delays on speech quality in a Voice-over IP system |
US7079486B2 (en) * | 2002-02-13 | 2006-07-18 | Agere Systems Inc. | Adaptive threshold based jitter buffer management for packetized data |
US7158572B2 (en) * | 2002-02-14 | 2007-01-02 | Tellabs Operations, Inc. | Audio enhancement communication techniques |
US7126957B1 (en) * | 2002-03-07 | 2006-10-24 | Utstarcom, Inc. | Media flow method for transferring real-time data between asynchronous and synchronous networks |
US7263109B2 (en) * | 2002-03-11 | 2007-08-28 | Conexant, Inc. | Clock skew compensation for a jitter buffer |
US20030187663A1 (en) | 2002-03-28 | 2003-10-02 | Truman Michael Mead | Broadband frequency translation for high frequency regeneration |
JP3761486B2 (ja) * | 2002-03-29 | 2006-03-29 | Necインフロンティア株式会社 | 無線lanシステム、主装置およびプログラム |
AU2002307884A1 (en) * | 2002-04-22 | 2003-11-03 | Nokia Corporation | Method and device for obtaining parameters for parametric speech coding of frames |
US7496086B2 (en) * | 2002-04-30 | 2009-02-24 | Alcatel-Lucent Usa Inc. | Techniques for jitter buffer delay management |
US7280510B2 (en) * | 2002-05-21 | 2007-10-09 | Nortel Networks Limited | Controlling reverse channel activity in a wireless communications system |
WO2003107591A1 (en) * | 2002-06-14 | 2003-12-24 | Nokia Corporation | Enhanced error concealment for spatial audio |
US7336678B2 (en) * | 2002-07-31 | 2008-02-26 | Intel Corporation | State-based jitter buffer and method of operation |
US8520519B2 (en) * | 2002-09-20 | 2013-08-27 | Broadcom Corporation | External jitter buffer in a packet voice system |
JP3796240B2 (ja) | 2002-09-30 | 2006-07-12 | 三洋電機株式会社 | ネットワーク電話機および音声復号化装置 |
JP4146708B2 (ja) | 2002-10-31 | 2008-09-10 | 京セラ株式会社 | 通信システム、無線通信端末、データ配信装置及び通信方法 |
US6996626B1 (en) * | 2002-12-03 | 2006-02-07 | Crystalvoice Communications | Continuous bandwidth assessment and feedback for voice-over-internet-protocol (VoIP) comparing packet's voice duration and arrival rate |
KR100517237B1 (ko) | 2002-12-09 | 2005-09-27 | 한국전자통신연구원 | 직교 주파수 분할 다중화 무선 통신 시스템에서의채널품질 추정과 링크적응 방법 및 그 장치 |
US7525918B2 (en) * | 2003-01-21 | 2009-04-28 | Broadcom Corporation | Using RTCP statistics for media system control |
US7394833B2 (en) * | 2003-02-11 | 2008-07-01 | Nokia Corporation | Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification |
JP2004266724A (ja) | 2003-03-04 | 2004-09-24 | Matsushita Electric Ind Co Ltd | リアルタイム音声用バッファ制御装置 |
JP3825007B2 (ja) * | 2003-03-11 | 2006-09-20 | 沖電気工業株式会社 | ジッタバッファの制御方法 |
US7551671B2 (en) * | 2003-04-16 | 2009-06-23 | General Dynamics Decision Systems, Inc. | System and method for transmission of video signals using multiple channels |
JP2005057504A (ja) | 2003-08-05 | 2005-03-03 | Matsushita Electric Ind Co Ltd | データ通信装置及びデータ通信方法 |
CA2446469A1 (en) * | 2003-08-15 | 2005-02-15 | M-Stack Limited | Apparatus, and an associated method, for preserving communication service quality levels during hand-off of communications in a radio communication system |
US7596488B2 (en) | 2003-09-15 | 2009-09-29 | Microsoft Corporation | System and method for real-time jitter control and packet-loss concealment in an audio signal |
US7505764B2 (en) * | 2003-10-28 | 2009-03-17 | Motorola, Inc. | Method for retransmitting a speech packet |
US7272400B1 (en) * | 2003-12-19 | 2007-09-18 | Core Mobility, Inc. | Load balancing between users of a wireless base station |
US7424026B2 (en) * | 2004-04-28 | 2008-09-09 | Nokia Corporation | Method and apparatus providing continuous adaptive control of voice packet buffer at receiver terminal |
JP4076981B2 (ja) | 2004-08-09 | 2008-04-16 | Kddi株式会社 | 通信端末装置およびバッファ制御方法 |
US8085678B2 (en) * | 2004-10-13 | 2011-12-27 | Qualcomm Incorporated | Media (voice) playback (de-jitter) buffer adjustments based on air interface |
SG124307A1 (en) * | 2005-01-20 | 2006-08-30 | St Microelectronics Asia | Method and system for lost packet concealment in high quality audio streaming applications |
US8102872B2 (en) * | 2005-02-01 | 2012-01-24 | Qualcomm Incorporated | Method for discontinuous transmission and accurate reproduction of background noise information |
US20060187970A1 (en) * | 2005-02-22 | 2006-08-24 | Minkyu Lee | Method and apparatus for handling network jitter in a Voice-over IP communications network using a virtual jitter buffer and time scale modification |
US8355907B2 (en) | 2005-03-11 | 2013-01-15 | Qualcomm Incorporated | Method and apparatus for phase matching frames in vocoders |
CA2603255C (en) * | 2005-04-01 | 2015-06-23 | Qualcomm Incorporated | Systems, methods, and apparatus for wideband speech coding |
-
2005
- 2005-05-05 US US11/123,467 patent/US8155965B2/en active Active
-
2006
- 2006-03-10 TW TW095108057A patent/TWI389099B/zh active
- 2006-03-13 RU RU2007137643/09A patent/RU2371784C2/ru active
- 2006-03-13 EP EP06738524A patent/EP1856689A1/en not_active Withdrawn
- 2006-03-13 CA CA2600713A patent/CA2600713C/en active Active
- 2006-03-13 BR BRPI0607624-6A patent/BRPI0607624B1/pt active IP Right Grant
- 2006-03-13 WO PCT/US2006/009472 patent/WO2006099529A1/en active Application Filing
- 2006-03-13 SG SG201001616-0A patent/SG160380A1/en unknown
- 2006-03-13 JP JP2008501073A patent/JP5203923B2/ja active Active
- 2006-03-13 KR KR1020077022667A patent/KR100956623B1/ko active IP Right Grant
- 2006-03-13 MX MX2007011102A patent/MX2007011102A/es active IP Right Grant
- 2006-03-13 KR KR1020097022915A patent/KR100957265B1/ko active IP Right Grant
- 2006-03-13 AU AU2006222963A patent/AU2006222963C1/en active Active
-
2007
- 2007-09-11 IL IL185935A patent/IL185935A/en not_active IP Right Cessation
- 2007-10-10 NO NO20075180A patent/NO20075180L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2006222963B2 (en) | 2010-04-08 |
CA2600713A1 (en) | 2006-09-21 |
JP5203923B2 (ja) | 2013-06-05 |
KR100957265B1 (ko) | 2010-05-12 |
MX2007011102A (es) | 2007-11-22 |
IL185935A (en) | 2013-09-30 |
JP2008533529A (ja) | 2008-08-21 |
US8155965B2 (en) | 2012-04-10 |
NO20075180L (no) | 2007-10-31 |
TWI389099B (zh) | 2013-03-11 |
RU2371784C2 (ru) | 2009-10-27 |
RU2007137643A (ru) | 2009-04-20 |
KR100956623B1 (ko) | 2010-05-11 |
KR20090119936A (ko) | 2009-11-20 |
US20060206334A1 (en) | 2006-09-14 |
AU2006222963A1 (en) | 2006-09-21 |
EP1856689A1 (en) | 2007-11-21 |
TW200638336A (en) | 2006-11-01 |
KR20070112832A (ko) | 2007-11-27 |
BRPI0607624B1 (pt) | 2019-03-26 |
CA2600713C (en) | 2012-05-22 |
SG160380A1 (en) | 2010-04-29 |
AU2006222963C1 (en) | 2010-09-16 |
WO2006099529A1 (en) | 2006-09-21 |
IL185935A0 (en) | 2008-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0607624A2 (pt) | variação temporal de quadros dentro do vocoder por modificação do resìduo | |
NO20075515L (no) | Anti-spredningsfiltrering for et bandbreddeutvidet taleprediksjonseksiteringssignal | |
TW200703235A (en) | Method and apparatus for phase matching frames in vocoders | |
NO341585B1 (no) | Fremgangsmåte og innretning for koding av overgangsrammer i talesignaler | |
DE602008002902D1 (de) | Eingebettete komprimierung für ruhe- und hintergrundrauschen | |
PT1423847E (pt) | Reconstrucao de componentes de frequencia elevada | |
BRPI0604240A (pt) | unidade de acionamento de áudio portátil | |
BRPI0414070A (pt) | métodos de gerenciamento de peças de conteúdo e licenças de conteúdo e de aquisição de conteúdo licenciado, meios legìveis em computador e sistemas de computador | |
BR112012013181A2 (pt) | fechadura para porta | |
CL2011000010A1 (es) | Anticuerpo monoclonal anti-peptido beta-amiloide; polinucleotido que lo codifica; hibridoma; metodo de produccion; composicion que lo comprende; uso para tratar enfermedades relacionadas con proteinas amiloides; metodo de diagnostico de las mismas; y kit que lo comprende. | |
BR112018070839A2 (pt) | codificador de áudio e método para codificar um sinal de áudio | |
BRPI0512288A (pt) | formador de oleogel contendo triterpeno, oleogel contendo triterpeno e processo para a produção de um oleogel contendo triterpeno | |
BRPI0211106B8 (pt) | método para comprimir uma árvore hierárquica que descreve um sinal multimídia, método para decodificar um sinal multimídia comprimido e sinal gerado pelo referido método para comprimir | |
UA90506C2 (ru) | Изменение масштаба времени кадров в вокодере с помощью изменения остатка | |
BRPI0801188B8 (pt) | cimento ósseo de polimetilmetacrilato | |
BRPI0614073A2 (pt) | composição de resina fotossensível, e, placa bruta para flexografia | |
BRPI0418604B8 (pt) | componente fixador ósseo | |
Dominguez et al. | Using hierarchical information structure for prosody prediction in content-to-speech applications | |
NO20062956L (no) | Anordning ved et tildekningselement | |
BRPI0413718A (pt) | ativadores de plasminogênio tendo uma capacidade reduzida de ligar lisina | |
BRPI0404940A (pt) | Ferramenta especial para reparação do cilindro de ignição / contaton automotivo | |
Kalnača | Gramatizēšanās un morfoloģizēšanās attieksmes Relations between Grammaticalization and Morphologization | |
Gerasimov | Grammaticalization of completive in Tupí-Guaraní revisited | |
Boyeldieu | Verb apocope as a marker of predicate backgrounding in Yulu (Central Sudanic, CAR/South Sudan/Sudan) | |
Donberg | AIM On-Line Store is Open |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: G10L 19/20 (2013.01), G10L 21/01 (2013.01) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS |