DE50104018D1 - METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA - Google Patents

METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA

Info

Publication number
DE50104018D1
DE50104018D1 DE50104018T DE50104018T DE50104018D1 DE 50104018 D1 DE50104018 D1 DE 50104018D1 DE 50104018 T DE50104018 T DE 50104018T DE 50104018 T DE50104018 T DE 50104018T DE 50104018 D1 DE50104018 D1 DE 50104018D1
Authority
DE
Germany
Prior art keywords
audio data
digital audio
transmission errors
error hiding
hiding transmission
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 - Lifetime
Application number
DE50104018T
Other languages
German (de)
Inventor
Claus Kupferschmidt
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50104018T priority Critical patent/DE50104018D1/en
Application granted granted Critical
Publication of DE50104018D1 publication Critical patent/DE50104018D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE50104018T 2000-07-18 2001-07-13 METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA Expired - Lifetime DE50104018D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50104018T DE50104018D1 (en) 2000-07-18 2001-07-13 METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10034783A DE10034783A1 (en) 2000-07-18 2000-07-18 Method for concealing transmission errors in digital audio data
DE50104018T DE50104018D1 (en) 2000-07-18 2001-07-13 METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA
PCT/DE2001/002557 WO2002007149A1 (en) 2000-07-18 2001-07-13 Method for concealing transmission errors in digital audio data

Publications (1)

Publication Number Publication Date
DE50104018D1 true DE50104018D1 (en) 2004-11-11

Family

ID=7649242

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10034783A Ceased DE10034783A1 (en) 2000-07-18 2000-07-18 Method for concealing transmission errors in digital audio data
DE50104018T Expired - Lifetime DE50104018D1 (en) 2000-07-18 2001-07-13 METHOD FOR ERROR HIDING TRANSMISSION ERRORS IN DIGITAL AUDIO DATA

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10034783A Ceased DE10034783A1 (en) 2000-07-18 2000-07-18 Method for concealing transmission errors in digital audio data

Country Status (6)

Country Link
EP (1) EP1303856B1 (en)
JP (1) JP4813747B2 (en)
CA (1) CA2415424C (en)
DE (2) DE10034783A1 (en)
ES (1) ES2228914T3 (en)
WO (1) WO2002007149A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7835916B2 (en) 2003-12-19 2010-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Channel signal concealment in multi-channel audio systems
SE527866C2 (en) * 2003-12-19 2006-06-27 Ericsson Telefon Ab L M Channel signal masking in multi-channel audio system
EP3340497A1 (en) * 2016-12-22 2018-06-27 Nxp B.V. Error concealment with redundant data streams
EP3340498B1 (en) 2016-12-22 2022-07-13 Nxp B.V. Receive path quality information
WO2021200151A1 (en) * 2020-03-30 2021-10-07 ソニーグループ株式会社 Transmission device, transmission method, reception device, and reception method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507972B2 (en) * 1993-08-20 1996-06-19 日本電気株式会社 Line quality monitoring device
JPH08242215A (en) * 1995-03-06 1996-09-17 Mitsubishi Electric Corp Digital sound broadcasting receiver
JP3345557B2 (en) * 1996-10-14 2002-11-18 アルパイン株式会社 Digital audio broadcast receiving apparatus and receiving method
DE19959037B4 (en) * 1999-12-08 2004-04-29 Robert Bosch Gmbh Process for decoding digital audio data

Also Published As

Publication number Publication date
WO2002007149A1 (en) 2002-01-24
CA2415424C (en) 2007-10-02
CA2415424A1 (en) 2003-01-08
DE10034783A1 (en) 2002-02-07
JP2004504744A (en) 2004-02-12
JP4813747B2 (en) 2011-11-09
ES2228914T3 (en) 2005-04-16
EP1303856B1 (en) 2004-10-06
EP1303856A1 (en) 2003-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition