SG160380A1 - Time warping frames inside the vocoder by modifying the residual - Google Patents
Time warping frames inside the vocoder by modifying the residualInfo
- Publication number
- SG160380A1 SG160380A1 SG201001616-0A SG2010016160A SG160380A1 SG 160380 A1 SG160380 A1 SG 160380A1 SG 2010016160 A SG2010016160 A SG 2010016160A SG 160380 A1 SG160380 A1 SG 160380A1
- Authority
- SG
- Singapore
- Prior art keywords
- vocoder
- output
- residual
- memory
- encoder
- Prior art date
Links
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)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66082405P | 2005-03-11 | 2005-03-11 | |
US11/123,467 US8155965B2 (en) | 2005-03-11 | 2005-05-05 | Time warping frames inside the vocoder by modifying the residual |
Publications (1)
Publication Number | Publication Date |
---|---|
SG160380A1 true SG160380A1 (en) | 2010-04-29 |
Family
ID=36575961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG201001616-0A SG160380A1 (en) | 2005-03-11 | 2006-03-13 | Time warping frames inside the vocoder by modifying the residual |
Country Status (14)
Country | Link |
---|---|
US (1) | US8155965B2 (ko) |
EP (1) | EP1856689A1 (ko) |
JP (1) | JP5203923B2 (ko) |
KR (2) | KR100956623B1 (ko) |
AU (1) | AU2006222963C1 (ko) |
BR (1) | BRPI0607624B1 (ko) |
CA (1) | CA2600713C (ko) |
IL (1) | IL185935A (ko) |
MX (1) | MX2007011102A (ko) |
NO (1) | NO20075180L (ko) |
RU (1) | RU2371784C2 (ko) |
SG (1) | SG160380A1 (ko) |
TW (1) | TWI389099B (ko) |
WO (1) | WO2006099529A1 (ko) |
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 |
US8331385B2 (en) * | 2004-08-30 | 2012-12-11 | Qualcomm Incorporated | Method and apparatus for flexible packet selection in a wireless communication system |
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 |
NZ562182A (en) * | 2005-04-01 | 2010-03-26 | Qualcomm Inc | Method and apparatus for anti-sparseness filtering of a bandwidth extended speech prediction excitation signal |
TWI324336B (en) * | 2005-04-22 | 2010-05-01 | Qualcomm Inc | Method of signal processing and apparatus for gain factor smoothing |
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 |
WO2009010831A1 (en) | 2007-07-18 | 2009-01-22 | Nokia Corporation | Flexible parameter update in audio/speech coded signals |
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 |
US20090319261A1 (en) * | 2008-06-20 | 2009-12-24 | Qualcomm Incorporated | Coding of transitional speech frames for low-bit-rate applications |
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 |
MY154452A (en) | 2008-07-11 | 2015-06-15 | Fraunhofer Ges Forschung | An apparatus and a method for decoding an encoded audio signal |
PL2311033T3 (pl) * | 2008-07-11 | 2012-05-31 | Fraunhofer Ges Forschung | Dostarczanie sygnału aktywującego dopasowanie czasowe i kodowanie sygnału audio z jego użyciem |
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 |
US8983829B2 (en) * | 2010-04-12 | 2015-03-17 | Smule, Inc. | Coordinating and mixing vocals captured from geographically distributed performers |
TWI409802B (zh) * | 2010-04-14 | 2013-09-21 | Univ Da Yeh | 音頻特徵處理方法及其裝置 |
CA2827266C (en) | 2011-02-14 | 2017-02-28 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result |
ES2529025T3 (es) | 2011-02-14 | 2015-02-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato y método para procesar una señal de audio decodificada en un dominio espectral |
EP4243017A3 (en) | 2011-02-14 | 2023-11-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method decoding an audio signal using an aligned look-ahead portion |
JP5712288B2 (ja) * | 2011-02-14 | 2015-05-07 | 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 | 重複変換を使用した情報信号表記 |
CA2903681C (en) | 2011-02-14 | 2017-03-28 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Audio codec using noise synthesis during inactive phases |
MX2013009346A (es) | 2011-02-14 | 2013-10-01 | Fraunhofer Ges Forschung | Prediccion lineal basada en esquema de codificacion utilizando conformacion de ruido de dominio espectral. |
MX2013009345A (es) | 2011-02-14 | 2013-10-01 | Fraunhofer Ges Forschung | Codificacion y decodificacion de posiciones de los pulsos de las pistas de una señal de audio. |
PL2661745T3 (pl) | 2011-02-14 | 2015-09-30 | Fraunhofer Ges Forschung | Urządzenie i sposób do ukrywania błędów w zunifikowanym kodowaniu mowy i audio |
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 |
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 |
ATE162661T1 (de) | 1990-09-19 | 1998-02-15 | Koninkl Philips Electronics Nv | System mit einem aufzeichnungsträger und einer wiedergabevorrichtung |
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 |
DE69535627T2 (de) | 1994-08-12 | 2008-07-24 | Sony Corp. | Editiervorrichtung für videosignale |
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 |
DE60016532T2 (de) | 1999-04-19 | 2005-10-13 | At & T Corp. | Verfahren zur verschleierung von rahmenausfall |
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 |
JP4218186B2 (ja) | 1999-05-25 | 2009-02-04 | パナソニック株式会社 | 音声伝送装置 |
US6785230B1 (en) | 1999-05-25 | 2004-08-31 | Matsushita Electric Industrial Co., Ltd. | Audio transmission apparatus |
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 |
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 |
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 |
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 |
WO2001076162A1 (en) | 2000-04-03 | 2001-10-11 | Ericsson Inc. | Method and apparatus for efficient handover in packet data communication system |
ES2287122T3 (es) | 2000-04-24 | 2007-12-16 | Qualcomm Incorporated | Procedimiento y aparato para cuantificar de manera predictiva habla sonora. |
US6584438B1 (en) * | 2000-04-24 | 2003-06-24 | Qualcomm Incorporated | Frame erasure compensation method in a variable rate speech coder |
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 |
ES2319433T3 (es) * | 2001-04-24 | 2009-05-07 | Nokia Corporation | Procedimientos para cambiar el tamaño de una memoria de almacenamiento temporal de fluctuacion y para el alineamiento temporal, sistema de comunicaciones, fin de la recepcion y transcodificador. |
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 |
WO2003090209A1 (en) | 2002-04-22 | 2003-10-30 | 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 |
AU2002309146A1 (en) | 2002-06-14 | 2003-12-31 | 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 |
DE60323886D1 (de) | 2003-08-15 | 2008-11-13 | Research In Motion Ltd | Vorrichtung und assoziiertes verfahren zum erhalten von dienstqualitätsniveaus während der weiterreichung in einem funkkommunikationssystem |
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 |
NZ562182A (en) * | 2005-04-01 | 2010-03-26 | Qualcomm Inc | Method and apparatus for anti-sparseness filtering of a bandwidth extended speech prediction excitation signal |
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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 EP EP06738524A patent/EP1856689A1/en not_active Withdrawn
- 2006-03-13 SG SG201001616-0A patent/SG160380A1/en unknown
- 2006-03-13 CA CA2600713A patent/CA2600713C/en active Active
- 2006-03-13 AU AU2006222963A patent/AU2006222963C1/en active Active
- 2006-03-13 WO PCT/US2006/009472 patent/WO2006099529A1/en active Application Filing
- 2006-03-13 KR KR1020077022667A patent/KR100956623B1/ko active IP Right Grant
- 2006-03-13 RU RU2007137643/09A patent/RU2371784C2/ru active
- 2006-03-13 KR KR1020097022915A patent/KR100957265B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
BRPI0607624A2 (pt) | 2009-09-22 |
RU2371784C2 (ru) | 2009-10-27 |
EP1856689A1 (en) | 2007-11-21 |
CA2600713C (en) | 2012-05-22 |
AU2006222963A1 (en) | 2006-09-21 |
NO20075180L (no) | 2007-10-31 |
JP5203923B2 (ja) | 2013-06-05 |
KR20070112832A (ko) | 2007-11-27 |
IL185935A (en) | 2013-09-30 |
JP2008533529A (ja) | 2008-08-21 |
AU2006222963C1 (en) | 2010-09-16 |
BRPI0607624B1 (pt) | 2019-03-26 |
US20060206334A1 (en) | 2006-09-14 |
KR100956623B1 (ko) | 2010-05-11 |
US8155965B2 (en) | 2012-04-10 |
RU2007137643A (ru) | 2009-04-20 |
TWI389099B (zh) | 2013-03-11 |
CA2600713A1 (en) | 2006-09-21 |
TW200638336A (en) | 2006-11-01 |
WO2006099529A1 (en) | 2006-09-21 |
IL185935A0 (en) | 2008-01-06 |
MX2007011102A (es) | 2007-11-22 |
KR20090119936A (ko) | 2009-11-20 |
KR100957265B1 (ko) | 2010-05-12 |
AU2006222963B2 (en) | 2010-04-08 |
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