AU2002367069A1 - Unequal error protection using forward error correction based on reed-solomon codes - Google Patents

Unequal error protection using forward error correction based on reed-solomon codes

Info

Publication number
AU2002367069A1
AU2002367069A1 AU2002367069A AU2002367069A AU2002367069A1 AU 2002367069 A1 AU2002367069 A1 AU 2002367069A1 AU 2002367069 A AU2002367069 A AU 2002367069A AU 2002367069 A AU2002367069 A AU 2002367069A AU 2002367069 A1 AU2002367069 A1 AU 2002367069A1
Authority
AU
Australia
Prior art keywords
reed
correction based
solomon codes
error correction
unequal
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
AU2002367069A
Other languages
English (en)
Inventor
Gilles Delmas
Christophe Samson
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 AU2002367069A1 publication Critical patent/AU2002367069A1/en
Abandoned 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • H04L2001/0098—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
AU2002367069A 2001-12-28 2002-12-18 Unequal error protection using forward error correction based on reed-solomon codes Abandoned AU2002367069A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01403386 2001-12-28
EP01403386.4 2001-12-28
PCT/IB2002/005620 WO2003061179A1 (en) 2001-12-28 2002-12-18 Unequal error protection using forward error correction based on reed-solomon codes

Publications (1)

Publication Number Publication Date
AU2002367069A1 true AU2002367069A1 (en) 2003-07-30

Family

ID=8183061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002367069A Abandoned AU2002367069A1 (en) 2001-12-28 2002-12-18 Unequal error protection using forward error correction based on reed-solomon codes

Country Status (7)

Country Link
US (1) US20050076272A1 (enExample)
EP (1) EP1461887A1 (enExample)
JP (1) JP2005515697A (enExample)
KR (1) KR20040071765A (enExample)
CN (1) CN1611027A (enExample)
AU (1) AU2002367069A1 (enExample)
WO (1) WO2003061179A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2399719A (en) 2003-03-18 2004-09-22 Nokia Corp Transmission of data with forward error correction information
JP4349114B2 (ja) 2003-12-10 2009-10-21 ソニー株式会社 送信装置および方法、受信装置および方法、記録媒体、並びにプログラム
EP2039165A2 (en) * 2006-06-29 2009-03-25 Koninklijke Philips Electronics N.V. Method and apparatus for encoding and decoding data with error correction
KR101428034B1 (ko) * 2006-09-05 2014-09-26 경희대학교 산학협력단 패킷 손실에 대한 강인성을 향상시킬 수 있는 데이터 전송시스템 및 방법
KR101221913B1 (ko) * 2006-12-20 2013-01-15 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CN101369870A (zh) * 2008-10-20 2009-02-18 北京邮电大学 中继系统中基于物理层网络编码技术的不均等差错保护方法
US8838680B1 (en) 2011-02-08 2014-09-16 Google Inc. Buffer objects for web-based configurable pipeline media processing
US8681866B1 (en) 2011-04-28 2014-03-25 Google Inc. Method and apparatus for encoding video by downsampling frame resolution
US9106787B1 (en) 2011-05-09 2015-08-11 Google Inc. Apparatus and method for media transmission bandwidth control using bandwidth estimation
US9490850B1 (en) 2011-11-28 2016-11-08 Google Inc. Method and apparatus for decoding packetized data
US9185429B1 (en) 2012-04-30 2015-11-10 Google Inc. Video encoding and decoding using un-equal error protection
US10034023B1 (en) 2012-07-30 2018-07-24 Google Llc Extended protection of digital video streams
CN103795996B (zh) * 2012-11-01 2016-08-03 上海贝尔股份有限公司 3d视频传递方法和设备
US9172740B1 (en) 2013-01-15 2015-10-27 Google Inc. Adjustable buffer remote access
US9311692B1 (en) 2013-01-25 2016-04-12 Google Inc. Scalable buffer remote access
US9225979B1 (en) 2013-01-30 2015-12-29 Google Inc. Remote access encoding
CN104036826B (zh) * 2014-06-12 2018-08-28 上海新储集成电路有限公司 存储器中纠错电路的选用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224106A (en) * 1990-05-09 1993-06-29 Digital Equipment Corporation Multi-level error correction system
AU665716B2 (en) * 1993-07-05 1996-01-11 Mitsubishi Denki Kabushiki Kaisha A transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame
US5862153A (en) * 1995-09-29 1999-01-19 Kabushiki Kaisha Toshiba Coding apparatus and decoding apparatus for transmission/storage of information
US6490705B1 (en) * 1998-10-22 2002-12-03 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet
US6625777B1 (en) * 1999-10-19 2003-09-23 Motorola, Inc. Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor

Also Published As

Publication number Publication date
WO2003061179A1 (en) 2003-07-24
CN1611027A (zh) 2005-04-27
JP2005515697A (ja) 2005-05-26
EP1461887A1 (en) 2004-09-29
KR20040071765A (ko) 2004-08-12
US20050076272A1 (en) 2005-04-07

Similar Documents

Publication Publication Date Title
AU2002367069A1 (en) Unequal error protection using forward error correction based on reed-solomon codes
AU2002332890A1 (en) Double error correcting code system
AU2003219674A1 (en) Improved turbo code based incremental redundancy
AU4829700A (en) Out-of-band forward error correction
AU2003241348A1 (en) Error detection/correction code which detects component failure and which provides single bit error correction upon such detection
IL157885A0 (en) Iterative forward error correction
GB2368505B (en) Interleaver for burst error correction
AU2003299007A1 (en) Space-time codes with incremental redundancy
AU2002304362A1 (en) Forward error correction coding in ethernet networks
AU2003256548A1 (en) Dynamic forward error correction in utra systems
AUPR440901A0 (en) Error detection and correction
AU2003261141A1 (en) Integrated vision correction system
AU2003220572A1 (en) Method for iterative hard-input forward error correction
IL155143A0 (en) Error correcting 8b/10b transmission system
AU2002235276A1 (en) Forward error correction (fec) for packetized data networks
AU9692798A (en) Adaptable overlays for forward error correction schemes based on trellis codes
AU2002361476A1 (en) Error correction of balanced codeword sequence
AU2003223373A1 (en) Apparatus for iterative hard-input forward error correction decoding
AU2003239834A1 (en) A method of soft-decision decoding of reed-solomon codes
AU2003201104A1 (en) Coding a data stream with unequal error protection
AU2003253787A1 (en) Forward error correction system for wireless communications
AU2003246832A1 (en) Method for coding and/or decoding error correcting codes, and corresponding devices and signal
AU2002312937A1 (en) Crc-based error correction
AU2001263442A1 (en) Concatenated forward error correction decoder
GB2387302B (en) Error correcting decoder

Legal Events

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