AU5677200A - Error detection and error concealment for encoded speech data - Google Patents

Error detection and error concealment for encoded speech data

Info

Publication number
AU5677200A
AU5677200A AU56772/00A AU5677200A AU5677200A AU 5677200 A AU5677200 A AU 5677200A AU 56772/00 A AU56772/00 A AU 56772/00A AU 5677200 A AU5677200 A AU 5677200A AU 5677200 A AU5677200 A AU 5677200A
Authority
AU
Australia
Prior art keywords
error
speech data
encoded speech
error detection
concealment
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.)
Abandoned
Application number
AU56772/00A
Inventor
Jan Stemerdink
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU5677200A publication Critical patent/AU5677200A/en
Abandoned 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
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU56772/00A 2000-05-29 2000-05-29 Error detection and error concealment for encoded speech data Abandoned AU5677200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/004984 WO2001093488A1 (en) 2000-05-29 2000-05-29 Error detection and error concealment for encoded speech data

Publications (1)

Publication Number Publication Date
AU5677200A true AU5677200A (en) 2001-12-11

Family

ID=8163965

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56772/00A Abandoned AU5677200A (en) 2000-05-29 2000-05-29 Error detection and error concealment for encoded speech data

Country Status (2)

Country Link
AU (1) AU5677200A (en)
WO (1) WO2001093488A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002219148A1 (en) * 2001-11-29 2003-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Decoding method for a delta modulated signal
US7061912B1 (en) 2002-01-17 2006-06-13 Microtune (San Diego) , Inc. Method and apparatus of packet loss concealment for CVSD coders
US20030220787A1 (en) * 2002-04-19 2003-11-27 Henrik Svensson Method of and apparatus for pitch period estimation
US8676573B2 (en) 2009-03-30 2014-03-18 Cambridge Silicon Radio Limited Error concealment
US8316267B2 (en) 2009-05-01 2012-11-20 Cambridge Silicon Radio Limited Error concealment
EP4318468A1 (en) * 2022-08-05 2024-02-07 Oticon A/s Hearing aid and method of performing bit error concealment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9105101D0 (en) * 1991-03-11 1991-04-24 British Telecomm Error burst detection
SE501340C2 (en) * 1993-06-11 1995-01-23 Ericsson Telefon Ab L M Hiding transmission errors in a speech decoder
US5745169A (en) * 1993-07-19 1998-04-28 British Telecommunications Public Limited Company Detecting errors in video images
US5502713A (en) * 1993-12-07 1996-03-26 Telefonaktiebolaget Lm Ericsson Soft error concealment in a TDMA radio system
DE4431237A1 (en) * 1994-09-02 1996-03-07 Bosch Gmbh Robert Method for obtaining bit-specific reliability information
US5936972A (en) * 1997-06-18 1999-08-10 Motorola, Inc. Syndrome-based channel quality or message structure determiner

Also Published As

Publication number Publication date
WO2001093488A1 (en) 2001-12-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase