HK1040336B - 利用信息包部分反覆傳輸的聲信號編碼器 - Google Patents
利用信息包部分反覆傳輸的聲信號編碼器Info
- Publication number
- HK1040336B HK1040336B HK02100153.1A HK02100153A HK1040336B HK 1040336 B HK1040336 B HK 1040336B HK 02100153 A HK02100153 A HK 02100153A HK 1040336 B HK1040336 B HK 1040336B
- Authority
- HK
- Hong Kong
- Prior art keywords
- data
- utilising
- signal
- repeated transmission
- audio coder
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 230000002123 temporal effect Effects 0.000 abstract 2
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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computational Linguistics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmitters (AREA)
- Electrophonic Musical Instruments (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9820655.0A GB9820655D0 (en) | 1998-09-22 | 1998-09-22 | Packet transmission |
PCT/GB1999/003043 WO2000018057A1 (en) | 1998-09-22 | 1999-09-14 | Audio coder utilising repeated transmission of packet portion |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1040336A1 HK1040336A1 (en) | 2002-05-31 |
HK1040336B true HK1040336B (zh) | 2006-08-11 |
Family
ID=10839284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02100153.1A HK1040336B (zh) | 1998-09-22 | 2002-01-09 | 利用信息包部分反覆傳輸的聲信號編碼器 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6957182B1 (zh) |
EP (1) | EP1116354B1 (zh) |
JP (1) | JP4447782B2 (zh) |
CN (1) | CN1144411C (zh) |
AT (1) | ATE311703T1 (zh) |
AU (1) | AU751077B2 (zh) |
CA (1) | CA2344259C (zh) |
DE (1) | DE69928682T2 (zh) |
ES (1) | ES2253912T3 (zh) |
GB (1) | GB9820655D0 (zh) |
HK (1) | HK1040336B (zh) |
WO (1) | WO2000018057A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6757654B1 (en) * | 2000-05-11 | 2004-06-29 | Telefonaktiebolaget Lm Ericsson | Forward error correction in speech coding |
JP4016709B2 (ja) | 2002-04-26 | 2007-12-05 | 日本電気株式会社 | オーディオデータの符号変換伝送方法と符号変換受信方法及び装置とシステムならびにプログラム |
US20040064308A1 (en) * | 2002-09-30 | 2004-04-01 | Intel Corporation | Method and apparatus for speech packet loss recovery |
EP1746751B1 (en) * | 2004-06-02 | 2009-09-30 | Panasonic Corporation | Audio data receiving apparatus and audio data receiving method |
US7706415B2 (en) * | 2004-07-29 | 2010-04-27 | Microsoft Corporation | Packet multiplexing multi-channel audio |
JPWO2006067988A1 (ja) * | 2004-12-22 | 2008-06-12 | 松下電器産業株式会社 | Mpegオーディオデコード方法 |
US8069035B2 (en) * | 2005-10-14 | 2011-11-29 | Panasonic Corporation | Scalable encoding apparatus, scalable decoding apparatus, and methods of them |
ES2416056T3 (es) * | 2007-07-06 | 2013-07-30 | France Telecom | Codificación jerárquica de señales digitales de audio |
DE102010005702A1 (de) * | 2010-01-26 | 2011-07-28 | Fachhochschule Kaiserslautern, 67657 | Codieren und Decodieren von Daten zur Übertragung über einen fehlerhaften Übertragungskanal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681727B1 (fr) | 1991-09-20 | 1993-11-05 | Thomson Tubes Electroniques | Tube intensificateur d'image a correction de brillance. |
US5384793A (en) * | 1992-01-28 | 1995-01-24 | Ericsson Ge Mobile Communications Inc. | Fading and random pattern error protection method for dynamic bit allocation sub-band coding |
EP0716790A4 (en) * | 1993-08-26 | 1997-05-28 | Ntp Inc | INFORMATION TRANSMISSION SYSTEM AND METHOD FOR OPERATING IT |
US5692102A (en) * | 1995-10-26 | 1997-11-25 | Motorola, Inc. | Method device and system for an efficient noise injection process for low bitrate audio compression |
US5956674A (en) * | 1995-12-01 | 1999-09-21 | Digital Theater Systems, Inc. | Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
JP2907104B2 (ja) * | 1996-03-27 | 1999-06-21 | 日本電気株式会社 | 時間ダイバーシティ通信方法及び通信装置 |
JP3622365B2 (ja) * | 1996-09-26 | 2005-02-23 | ヤマハ株式会社 | 音声符号化伝送方式 |
EP0861001B1 (en) * | 1997-02-07 | 2012-05-23 | Texas Instruments Incorporated | Error resilient video encoding |
-
1998
- 1998-09-22 GB GBGB9820655.0A patent/GB9820655D0/en not_active Ceased
-
1999
- 1999-09-14 EP EP99946330A patent/EP1116354B1/en not_active Expired - Lifetime
- 1999-09-14 DE DE69928682T patent/DE69928682T2/de not_active Expired - Lifetime
- 1999-09-14 AT AT99946330T patent/ATE311703T1/de not_active IP Right Cessation
- 1999-09-14 CN CNB998112275A patent/CN1144411C/zh not_active Expired - Lifetime
- 1999-09-14 CA CA2344259A patent/CA2344259C/en not_active Expired - Fee Related
- 1999-09-14 ES ES99946330T patent/ES2253912T3/es not_active Expired - Lifetime
- 1999-09-14 JP JP2000571603A patent/JP4447782B2/ja not_active Expired - Lifetime
- 1999-09-14 AU AU58745/99A patent/AU751077B2/en not_active Ceased
- 1999-09-14 US US09/763,466 patent/US6957182B1/en not_active Expired - Lifetime
- 1999-09-14 WO PCT/GB1999/003043 patent/WO2000018057A1/en active IP Right Grant
-
2002
- 2002-01-09 HK HK02100153.1A patent/HK1040336B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4447782B2 (ja) | 2010-04-07 |
US6957182B1 (en) | 2005-10-18 |
AU751077B2 (en) | 2002-08-08 |
GB9820655D0 (en) | 1998-11-18 |
EP1116354A1 (en) | 2001-07-18 |
CN1144411C (zh) | 2004-03-31 |
WO2000018057A1 (en) | 2000-03-30 |
DE69928682D1 (de) | 2006-01-05 |
EP1116354B1 (en) | 2005-11-30 |
CN1319292A (zh) | 2001-10-24 |
CA2344259C (en) | 2011-06-21 |
HK1040336A1 (en) | 2002-05-31 |
ATE311703T1 (de) | 2005-12-15 |
JP2002525693A (ja) | 2002-08-13 |
ES2253912T3 (es) | 2006-06-01 |
DE69928682T2 (de) | 2006-07-20 |
AU5874599A (en) | 2000-04-10 |
CA2344259A1 (en) | 2000-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20190913 |