CN1611027A - 采用基于理德－所罗门码的前向纠错的不均等差错保护 - Google Patents

采用基于理德－所罗门码的前向纠错的不均等差错保护 Download PDF

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Publication number
CN1611027A
CN1611027A CNA028264061A CN02826406A CN1611027A CN 1611027 A CN1611027 A CN 1611027A CN A028264061 A CNA028264061 A CN A028264061A CN 02826406 A CN02826406 A CN 02826406A CN 1611027 A CN1611027 A CN 1611027A
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CN
China
Prior art keywords
error correction
symbols
packets
data
error
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Pending
Application number
CNA028264061A
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English (en)
Chinese (zh)
Inventor
G·德尔马斯
C·萨姆森
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
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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 CN1611027A publication Critical patent/CN1611027A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CNA028264061A 2001-12-28 2002-12-18 采用基于理德－所罗门码的前向纠错的不均等差错保护 Pending CN1611027A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01403386 2001-12-28
EP01403386.4 2001-12-28

Publications (1)

Publication Number Publication Date
CN1611027A true CN1611027A (zh) 2005-04-27

Family

ID=8183061

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028264061A Pending CN1611027A (zh) 2001-12-28 2002-12-18 采用基于理德－所罗门码的前向纠错的不均等差错保护

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103795996A (zh) * 2012-11-01 2014-05-14 上海贝尔股份有限公司 3d视频传递方法和设备
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

Families Citing this family (14)

* 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
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
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

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103795996A (zh) * 2012-11-01 2014-05-14 上海贝尔股份有限公司 3d视频传递方法和设备
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
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

Also Published As

Publication number Publication date
WO2003061179A1 (en) 2003-07-24
AU2002367069A1 (en) 2003-07-30
JP2005515697A (ja) 2005-05-26
EP1461887A1 (en) 2004-09-29
KR20040071765A (ko) 2004-08-12
US20050076272A1 (en) 2005-04-07

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