DE69226457T2 - Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem - Google Patents

Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem

Info

Publication number
DE69226457T2
DE69226457T2 DE69226457T DE69226457T DE69226457T2 DE 69226457 T2 DE69226457 T2 DE 69226457T2 DE 69226457 T DE69226457 T DE 69226457T DE 69226457 T DE69226457 T DE 69226457T DE 69226457 T2 DE69226457 T2 DE 69226457T2
Authority
DE
Germany
Prior art keywords
error
realises
information
denoting
erroneous
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.)
Expired - Fee Related
Application number
DE69226457T
Other languages
English (en)
Other versions
DE69226457D1 (de
Inventor
Gerardus Cornelis Petr Lokhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69226457D1 publication Critical patent/DE69226457D1/de
Application granted granted Critical
Publication of DE69226457T2 publication Critical patent/DE69226457T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1876—Interpolating methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H04L1/0082—Formats for control data fields explicitly indicating existence of error in data being transmitted, e.g. so that downstream stations can avoid decoding erroneous packet; relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69226457T 1991-02-19 1992-02-10 Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem Expired - Fee Related DE69226457T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100285A NL9100285A (nl) 1991-02-19 1991-02-19 Transmissiesysteem, en ontvanger te gebruiken in het transmissiesysteem.

Publications (2)

Publication Number Publication Date
DE69226457D1 DE69226457D1 (de) 1998-09-10
DE69226457T2 true DE69226457T2 (de) 1999-03-25

Family

ID=19858899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226457T Expired - Fee Related DE69226457T2 (de) 1991-02-19 1992-02-10 Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem

Country Status (9)

Country Link
US (1) US5633880A (de)
EP (1) EP0500159B1 (de)
JP (1) JP3193437B2 (de)
KR (1) KR100215342B1 (de)
CN (1) CN1029902C (de)
AT (1) ATE169420T1 (de)
DE (1) DE69226457T2 (de)
NL (1) NL9100285A (de)
SG (1) SG48300A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW221836B (de) * 1992-06-09 1994-03-21 Philips Electronics Nv
EP0574071B1 (de) * 1992-06-09 2000-03-01 Koninklijke Philips Electronics N.V. System zum Aufnehmen und Wiedergeben eines digitalen Signals auf/von einem wiederaufzeichenbaren Aufzeichnungsträger
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
US6041345A (en) * 1996-03-08 2000-03-21 Microsoft Corporation Active stream format for holding multiple media streams
EP1356454B1 (de) * 2001-01-19 2006-03-01 Koninklijke Philips Electronics N.V. Breitband-signalübertragungssystem
CN100466725C (zh) * 2005-11-03 2009-03-04 华为技术有限公司 多媒体通信方法及其终端
US8533551B2 (en) * 2007-05-30 2013-09-10 Siano Mobile Silicon Ltd. Audio error detection and processing
CN101325059B (zh) * 2007-06-15 2011-12-21 华为技术有限公司 语音编解码收发方法及装置
US8644526B2 (en) 2008-06-27 2014-02-04 Panasonic Corporation Audio signal decoding device and balance adjustment method for audio signal decoding device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995116A (en) * 1974-11-18 1976-11-30 Bell Telephone Laboratories, Incorporated Emphasis controlled speech synthesizer
DE3167257D1 (en) * 1981-02-27 1985-01-03 Ibm Transmission methods and apparatus for implementing the method
EP0085820B1 (de) * 1982-02-09 1985-11-21 International Business Machines Corporation Verfahren zur digitalen Übertragung mit mehreren Geschwindigkeiten und Einrichtung zur Ausführung dieses Verfahrens
CA1196106A (en) * 1982-04-28 1985-10-29 Tsuneo Furuya Method and apparatus for error correction
JPS5938912A (ja) * 1982-08-27 1984-03-03 Nec Corp Ｐｃｍオ−デイオエラ−補正回路
JPS59140738A (ja) * 1983-01-31 1984-08-13 Sony Corp Ｐｃｍ信号の処理装置
DE3374109D1 (en) * 1983-10-28 1987-11-19 Ibm Method of recovering lost information in a digital speech transmission system, and transmission system using said method
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
GB2159020B (en) * 1984-05-16 1987-11-18 Sony Corp Methods of and apparatus for use in decoding digital data
JP2597987B2 (ja) * 1986-02-08 1997-04-09 ソニー株式会社 ブロツク化伝送信号のデコード装置
NL8602418A (nl) * 1986-09-25 1988-04-18 Philips Nv Inrichting voor het weergeven van een pcm-gemoduleerd signaal, voorzien van een muteschakeling.
NL8700985A (nl) * 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
US4831624A (en) * 1987-06-04 1989-05-16 Motorola, Inc. Error detection method for sub-band coding
US4805193A (en) * 1987-06-04 1989-02-14 Motorola, Inc. Protection of energy information in sub-band coding
US4802171A (en) * 1987-06-04 1989-01-31 Motorola, Inc. Method for error correction in digitally encoded speech
EP0294533B1 (de) * 1987-06-12 1994-01-19 International Business Machines Corporation Verfahren zum Schützen der Integrität von kodierten Signalen
US5098046A (en) * 1987-11-09 1992-03-24 Webb Ronald D Electrical junction box mounting bracket device and method
EP0400222A1 (de) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Digitales Übertragungssystem unter Verwendung der Teilbandkodierung eines digitalen Signals
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
NL9000635A (nl) * 1990-03-20 1991-10-16 Philips Nv Digitaal opteken- en weergavesysteem.
US5367608A (en) * 1990-05-14 1994-11-22 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
US5365553A (en) * 1990-11-30 1994-11-15 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal

Also Published As

Publication number Publication date
EP0500159B1 (de) 1998-08-05
SG48300A1 (en) 1998-04-17
EP0500159A1 (de) 1992-08-26
KR100215342B1 (ko) 1999-08-16
JPH0583206A (ja) 1993-04-02
NL9100285A (nl) 1992-09-16
DE69226457D1 (de) 1998-09-10
US5633880A (en) 1997-05-27
CN1065168A (zh) 1992-10-07
JP3193437B2 (ja) 2001-07-30
ATE169420T1 (de) 1998-08-15
CN1029902C (zh) 1995-09-27

Similar Documents

Publication Publication Date Title
DE68917742D1 (de) Dekodiervorrichtung.
CA2024742A1 (en) Speech coding apparatus using multimode coding
MX9800366A (es) Aparato para descodificar señales de video codificadas en formatos diferentes.
DK0771123T3 (da) Sender og modtager for kompatibelt højopløsningsfjernsynssystem
EP0961414A3 (de) Verfahren und Gerät zum Kodieren, Dekodieren und Komprimieren von Audiodaten
DE69226457T2 (de) Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem
TW376497B (en) Transmission system for transmitting a main signal and an auxiliary signal
EP1209828A3 (de) Optisches Übertragungssystem und optisches Übertragungsverfahren
AU610221B2 (en) Video signal compressive encoding/decoding method and apparatus
TW235392B (de)
HK168296A (en) A digital transmission system an apparatus for recording and/or reproducing and a transmitter and a receiver for use in the transmission system
JPS54109717A (en) Transmission system for narrow-band still picture
KR950013084A (ko) 전송기, 수신기, 부호기, 및 디코더를 구비하여 구성된 전송장치
NO941806D0 (no) Overföringssystem for kodede talesignaler og/eller data i talefrekvensbåndet
EP0917350A3 (de) Bildkodierungs- und -aufzeichnungsgerät
JPS56160154A (en) Digital signal transmitting method
JPS56160173A (en) Facsimile device
HK7496A (en) Digital signal transmitting system
JPS5651156A (en) Facsimile receiving system
MY111914A (en) Satellite receiver code rate switching apparatus
KR930003125A (ko) 디에이티의 송신측 기기명 표시회로
KR830002479A (ko) 빔인덱스형 컬러텔레비죤 수상기의 수평직선성 보정장치
KR930010943A (ko) 디지탈 신호의 에러 저감 회로
TH20501EX (th) อุปกรณ์สับเปลี่ยนอัตราส่วนรหัสเครื่องรับสัญญาณดาวเทียม

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee