TW577044B - Method and apparatus for reducing undesired packet generation - Google Patents
Method and apparatus for reducing undesired packet generation Download PDFInfo
- Publication number
- TW577044B TW577044B TW091102206A TW91102206A TW577044B TW 577044 B TW577044 B TW 577044B TW 091102206 A TW091102206 A TW 091102206A TW 91102206 A TW91102206 A TW 91102206A TW 577044 B TW577044 B TW 577044B
- Authority
- TW
- Taiwan
- Prior art keywords
- codebook
- item
- signal
- encoding
- patent application
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000013139 quantization Methods 0.000 claims description 28
- 238000004458 analytical method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 11
- 230000008707 rearrangement Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000011002 quantification Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
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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
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- 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
-
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/783,863 US6754624B2 (en) | 2001-02-13 | 2001-02-13 | Codebook re-ordering to reduce undesired packet generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW577044B true TW577044B (en) | 2004-02-21 |
Family
ID=25130633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091102206A TW577044B (en) | 2001-02-13 | 2002-02-07 | Method and apparatus for reducing undesired packet generation |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6754624B2 (https=) |
| EP (2) | EP1840876A3 (https=) |
| JP (2) | JP2005503574A (https=) |
| KR (1) | KR20030076678A (https=) |
| CN (1) | CN1498397A (https=) |
| AT (1) | ATE369601T1 (https=) |
| AU (1) | AU2002235538C1 (https=) |
| BR (1) | BR0207182A (https=) |
| CA (1) | CA2438182A1 (https=) |
| DE (1) | DE60221645D1 (https=) |
| IL (1) | IL157316A0 (https=) |
| MX (1) | MXPA03007229A (https=) |
| NO (1) | NO20033543L (https=) |
| RU (1) | RU2003127753A (https=) |
| TW (1) | TW577044B (https=) |
| WO (1) | WO2002065459A2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7719445B2 (en) | 2005-09-27 | 2010-05-18 | Lg Electronics Inc. | Method and apparatus for encoding/decoding multi-channel audio signal |
| TWI897027B (zh) * | 2022-09-09 | 2025-09-11 | 弗勞恩霍夫爾協會 | 用於具有元資料之參數化經寫碼獨立串流之不連續傳輸的解碼器及解碼方法 |
| TWI897026B (zh) * | 2022-09-09 | 2025-09-11 | 弗勞恩霍夫爾協會 | 用於具有元資料之參數化經寫碼獨立串流之不連續傳輸的編碼器及編碼方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6463407B2 (en) * | 1998-11-13 | 2002-10-08 | Qualcomm Inc. | Low bit-rate coding of unvoiced segments of speech |
| US7003039B2 (en) * | 2001-07-18 | 2006-02-21 | Avideh Zakhor | Dictionary generation method for video and image compression |
| FR2835329A1 (fr) * | 2002-01-30 | 2003-08-01 | Koninkl Philips Electronics Nv | Procede de traitement de fichiers binaires de programmes |
| JP4211282B2 (ja) * | 2002-05-14 | 2009-01-21 | ソニー株式会社 | データ蓄積方法及びデータ蓄積システム、並びに、データ記録制御装置、データ記録指令装置、データ受信装置及び情報処理端末 |
| US8559406B2 (en) | 2003-06-03 | 2013-10-15 | Qualcomm Incorporated | Method and apparatus for communications of data in a communication system |
| US20060190251A1 (en) * | 2005-02-24 | 2006-08-24 | Johannes Sandvall | Memory usage in a multiprocessor system |
| US7177804B2 (en) * | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
| KR100803205B1 (ko) | 2005-07-15 | 2008-02-14 | 삼성전자주식회사 | 저비트율 오디오 신호 부호화/복호화 방법 및 장치 |
| US8510105B2 (en) * | 2005-10-21 | 2013-08-13 | Nokia Corporation | Compression and decompression of data vectors |
| US7426198B2 (en) * | 2006-02-06 | 2008-09-16 | Motorola, Inc. | Method and apparatus for performing spatial-division multiple access |
| US7864657B2 (en) * | 2006-05-23 | 2011-01-04 | Motorola Mobility, Inc. | Method and apparatus for performing stream weighting in an SDMA communication system |
| DE102007003187A1 (de) | 2007-01-22 | 2008-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines zu sendenden Signals oder eines decodierten Signals |
| NZ592241A (en) | 2008-09-15 | 2012-11-30 | Herlev Hospital | Ykl-40 as a marker for gastrointestinal cancers |
| US8787256B2 (en) * | 2010-12-03 | 2014-07-22 | Motorola Solutions, Inc. | Method and apparatus for ensuring transmission of critical data through a wireless adapter |
| US9865269B2 (en) | 2012-07-19 | 2018-01-09 | Nokia Technologies Oy | Stereo audio signal encoder |
| US9891209B2 (en) | 2015-05-29 | 2018-02-13 | C A Casyso Gmbh | Electrode assembly for measurement of platelet function in whole blood |
| CN112131865B (zh) * | 2020-09-11 | 2023-12-08 | 成都运达科技股份有限公司 | 一种轨道交通报文数字压缩处理方法、装置及存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6773C (https=) * | 1919-05-09 | |||
| US4907276A (en) * | 1988-04-05 | 1990-03-06 | The Dsp Group (Israel) Ltd. | Fast search method for vector quantizer communication and pattern recognition systems |
| IL95753A (en) * | 1989-10-17 | 1994-11-11 | Motorola Inc | Digital speech coder |
| JPH05119800A (ja) * | 1991-10-24 | 1993-05-18 | Kyocera Corp | デジタル音声データの高能率圧縮方法 |
| JPH05176001A (ja) * | 1991-12-25 | 1993-07-13 | Matsushita Electric Ind Co Ltd | データ伝送装置 |
| JPH05232996A (ja) * | 1992-02-20 | 1993-09-10 | Olympus Optical Co Ltd | 音声符号化装置 |
| JPH0728500A (ja) * | 1993-07-09 | 1995-01-31 | Fujitsu Ltd | 音声符号器及び音声復号器 |
| US5784532A (en) | 1994-02-16 | 1998-07-21 | Qualcomm Incorporated | Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system |
| US5450449A (en) * | 1994-03-14 | 1995-09-12 | At&T Ipm Corp. | Linear prediction coefficient generation during frame erasure or packet loss |
| US6226607B1 (en) * | 1999-02-08 | 2001-05-01 | Qualcomm Incorporated | Method and apparatus for eighth-rate random number generation for speech coders |
| JP2002157000A (ja) * | 2000-09-11 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 符号化装置及び復号化装置、符号化処理プログラム及び復号化処理プログラム、符号化処理プログラム又は復号化処理プログラムを記録した記録媒体、並びに符号化装置又は復号化装置を用いた放送システム |
-
2001
- 2001-02-13 US US09/783,863 patent/US6754624B2/en not_active Expired - Lifetime
-
2002
- 2002-02-06 CA CA002438182A patent/CA2438182A1/en not_active Abandoned
- 2002-02-06 EP EP07014187A patent/EP1840876A3/en not_active Withdrawn
- 2002-02-06 RU RU2003127753/09A patent/RU2003127753A/ru not_active Application Discontinuation
- 2002-02-06 DE DE60221645T patent/DE60221645D1/de not_active Expired - Lifetime
- 2002-02-06 BR BR0207182-7A patent/BR0207182A/pt not_active IP Right Cessation
- 2002-02-06 KR KR10-2003-7010678A patent/KR20030076678A/ko not_active Withdrawn
- 2002-02-06 CN CNA028068602A patent/CN1498397A/zh active Pending
- 2002-02-06 MX MXPA03007229A patent/MXPA03007229A/es unknown
- 2002-02-06 IL IL15731602A patent/IL157316A0/xx unknown
- 2002-02-06 AT AT02702158T patent/ATE369601T1/de not_active IP Right Cessation
- 2002-02-06 AU AU2002235538A patent/AU2002235538C1/en not_active Ceased
- 2002-02-06 JP JP2002565304A patent/JP2005503574A/ja not_active Withdrawn
- 2002-02-06 WO PCT/US2002/003728 patent/WO2002065459A2/en not_active Ceased
- 2002-02-06 EP EP02702158A patent/EP1362345B1/en not_active Expired - Lifetime
- 2002-02-07 TW TW091102206A patent/TW577044B/zh active
-
2003
- 2003-08-11 NO NO20033543A patent/NO20033543L/no not_active Application Discontinuation
-
2009
- 2009-02-16 JP JP2009032506A patent/JP5149217B2/ja not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7719445B2 (en) | 2005-09-27 | 2010-05-18 | Lg Electronics Inc. | Method and apparatus for encoding/decoding multi-channel audio signal |
| US8090587B2 (en) | 2005-09-27 | 2012-01-03 | Lg Electronics Inc. | Method and apparatus for encoding/decoding multi-channel audio signal |
| TWI897027B (zh) * | 2022-09-09 | 2025-09-11 | 弗勞恩霍夫爾協會 | 用於具有元資料之參數化經寫碼獨立串流之不連續傳輸的解碼器及解碼方法 |
| TWI897026B (zh) * | 2022-09-09 | 2025-09-11 | 弗勞恩霍夫爾協會 | 用於具有元資料之參數化經寫碼獨立串流之不連續傳輸的編碼器及編碼方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009193073A (ja) | 2009-08-27 |
| IL157316A0 (en) | 2004-02-19 |
| US20020111804A1 (en) | 2002-08-15 |
| CA2438182A1 (en) | 2002-08-22 |
| ATE369601T1 (de) | 2007-08-15 |
| DE60221645D1 (de) | 2007-09-20 |
| MXPA03007229A (es) | 2004-06-30 |
| WO2002065459A3 (en) | 2002-11-07 |
| JP2005503574A (ja) | 2005-02-03 |
| AU2002235538B2 (en) | 2008-02-07 |
| EP1362345B1 (en) | 2007-08-08 |
| EP1362345A2 (en) | 2003-11-19 |
| RU2003127753A (ru) | 2005-05-10 |
| NO20033543D0 (no) | 2003-08-11 |
| BR0207182A (pt) | 2006-01-17 |
| EP1840876A3 (en) | 2007-12-05 |
| NO20033543L (no) | 2003-10-10 |
| WO2002065459A2 (en) | 2002-08-22 |
| EP1840876A2 (en) | 2007-10-03 |
| JP5149217B2 (ja) | 2013-02-20 |
| US6754624B2 (en) | 2004-06-22 |
| KR20030076678A (ko) | 2003-09-26 |
| CN1498397A (zh) | 2004-05-19 |
| AU2002235538C1 (en) | 2008-11-20 |
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