JP2005503574A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005503574A5 JP2005503574A5 JP2002565304A JP2002565304A JP2005503574A5 JP 2005503574 A5 JP2005503574 A5 JP 2005503574A5 JP 2002565304 A JP2002565304 A JP 2002565304A JP 2002565304 A JP2002565304 A JP 2002565304A JP 2005503574 A5 JP2005503574 A5 JP 2005503574A5
- Authority
- JP
- Japan
- Prior art keywords
- codebook
- signal
- encoding
- packet
- frequency
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims description 57
- 238000013139 quantization Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 15
- 230000005236 sound signal Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims 10
- 230000008569 process Effects 0.000 description 19
- 230000008707 rearrangement Effects 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Applications Claiming Priority (2)
| 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 |
| PCT/US2002/003728 WO2002065459A2 (en) | 2001-02-13 | 2002-02-06 | Method and apparatus for reducing undesired packet generation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009032506A Division JP5149217B2 (ja) | 2001-02-13 | 2009-02-16 | 望ましくないパケット生成を減少する方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005503574A JP2005503574A (ja) | 2005-02-03 |
| JP2005503574A5 true JP2005503574A5 (enExample) | 2006-01-05 |
Family
ID=25130633
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002565304A Withdrawn JP2005503574A (ja) | 2001-02-13 | 2002-02-06 | 望ましくないパケット生成を減少する方法および装置 |
| JP2009032506A Expired - Fee Related JP5149217B2 (ja) | 2001-02-13 | 2009-02-16 | 望ましくないパケット生成を減少する方法および装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009032506A Expired - Fee Related JP5149217B2 (ja) | 2001-02-13 | 2009-02-16 | 望ましくないパケット生成を減少する方法および装置 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6754624B2 (enExample) |
| EP (2) | EP1840876A3 (enExample) |
| JP (2) | JP2005503574A (enExample) |
| KR (1) | KR20030076678A (enExample) |
| CN (1) | CN1498397A (enExample) |
| AT (1) | ATE369601T1 (enExample) |
| AU (1) | AU2002235538C1 (enExample) |
| BR (1) | BR0207182A (enExample) |
| CA (1) | CA2438182A1 (enExample) |
| DE (1) | DE60221645D1 (enExample) |
| IL (1) | IL157316A0 (enExample) |
| MX (1) | MXPA03007229A (enExample) |
| NO (1) | NO20033543L (enExample) |
| RU (1) | RU2003127753A (enExample) |
| TW (1) | TW577044B (enExample) |
| WO (1) | WO2002065459A2 (enExample) |
Families Citing this family (20)
| 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 |
| EP1943642A4 (en) * | 2005-09-27 | 2009-07-01 | Lg Electronics Inc | METHOD AND DEVICE FOR CODING / DECODING A MULTI-CHANNEL AUDIO SIGNAL |
| 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 |
| WO2010028658A1 (en) | 2008-09-15 | 2010-03-18 | Herlev Hospital, Region Hovedstaden | 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 |
| CN104641414A (zh) * | 2012-07-19 | 2015-05-20 | 诺基亚公司 | 立体声音频信号编码器 |
| 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 |
| WO2024051955A1 (en) * | 2022-09-09 | 2024-03-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decoder and decoding method for discontinuous transmission of parametrically coded independent streams with metadata |
| WO2024051954A1 (en) * | 2022-09-09 | 2024-03-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and encoding method for discontinuous transmission of parametrically coded independent streams with metadata |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6773C (enExample) * | 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 IL IL15731602A patent/IL157316A0/xx unknown
- 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 DE DE60221645T patent/DE60221645D1/de not_active Expired - Lifetime
- 2002-02-06 AT AT02702158T patent/ATE369601T1/de not_active IP Right Cessation
- 2002-02-06 KR KR10-2003-7010678A patent/KR20030076678A/ko not_active Withdrawn
- 2002-02-06 BR BR0207182-7A patent/BR0207182A/pt not_active IP Right Cessation
- 2002-02-06 AU AU2002235538A patent/AU2002235538C1/en not_active Ceased
- 2002-02-06 WO PCT/US2002/003728 patent/WO2002065459A2/en not_active Ceased
- 2002-02-06 RU RU2003127753/09A patent/RU2003127753A/ru not_active Application Discontinuation
- 2002-02-06 MX MXPA03007229A patent/MXPA03007229A/es unknown
- 2002-02-06 CN CNA028068602A patent/CN1498397A/zh active Pending
- 2002-02-06 EP EP02702158A patent/EP1362345B1/en not_active Expired - Lifetime
- 2002-02-06 JP JP2002565304A patent/JP2005503574A/ja not_active Withdrawn
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5149217B2 (ja) | 望ましくないパケット生成を減少する方法および装置 | |
| KR100923891B1 (ko) | 음성 비활동 동안에 보이스 송신 시스템들 사이에상호운용성을 제공하는 방법 및 장치 | |
| JP2005503574A5 (enExample) | ||
| KR100805983B1 (ko) | 가변율 음성 코더에서 프레임 소거를 보상하는 방법 | |
| JP5203929B2 (ja) | スペクトルエンベロープ表示のベクトル量子化方法及び装置 | |
| CA2562916C (en) | Coding of audio signals | |
| AU2002235538A1 (en) | Method and apparatus for reducing undesired packet generation | |
| CN101496098A (zh) | 用于以与音频信号相关联的帧修改窗口的系统及方法 | |
| JP2004310088A (ja) | 半レート・ボコーダ | |
| TWI358057B (en) | Systems and methods for dimming a first packet ass | |
| US7584096B2 (en) | Method and apparatus for encoding speech | |
| HK1114938A (en) | Method and apparatus for reducing undesired packet generation | |
| HK1063236A (en) | Method and apparatus for reducing undesired packet generation | |
| HK1064492B (en) | Method and apparatus for interoperability between voice transmission systems during speech inactivity |