DE602004012471D1 - Verfahren und Vorrichtung zum Empfang von Datenblöcken mit Fehlerkorrektur und -erkennung - Google Patents

Verfahren und Vorrichtung zum Empfang von Datenblöcken mit Fehlerkorrektur und -erkennung

Info

Publication number
DE602004012471D1
DE602004012471D1 DE602004012471T DE602004012471T DE602004012471D1 DE 602004012471 D1 DE602004012471 D1 DE 602004012471D1 DE 602004012471 T DE602004012471 T DE 602004012471T DE 602004012471 T DE602004012471 T DE 602004012471T DE 602004012471 D1 DE602004012471 D1 DE 602004012471D1
Authority
DE
Germany
Prior art keywords
recognition
error correction
receiving data
data blocks
blocks
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
DE602004012471T
Other languages
English (en)
Other versions
DE602004012471T2 (de
Inventor
Rached Nidham Ben
Stephane Cayla
Lannoy Arnaud De
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE602004012471D1 publication Critical patent/DE602004012471D1/de
Application granted granted Critical
Publication of DE602004012471T2 publication Critical patent/DE602004012471T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • 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
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/612—Aspects specific to channel or signal-to-noise ratio estimation
    • 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
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/0061—Error detection 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
DE602004012471T 2003-04-30 2004-03-31 Verfahren und Vorrichtung zum Empfang von Datenblöcken mit Fehlerkorrektur und -erkennung Expired - Lifetime DE602004012471T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0305328 2003-04-30
FR0305328A FR2854512B1 (fr) 2003-04-30 2003-04-30 Procede et dispositif de reception de blocs de donnees

Publications (2)

Publication Number Publication Date
DE602004012471D1 true DE602004012471D1 (de) 2008-04-30
DE602004012471T2 DE602004012471T2 (de) 2009-04-16

Family

ID=32982339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012471T Expired - Lifetime DE602004012471T2 (de) 2003-04-30 2004-03-31 Verfahren und Vorrichtung zum Empfang von Datenblöcken mit Fehlerkorrektur und -erkennung

Country Status (4)

Country Link
US (1) US7616636B2 (de)
EP (1) EP1473839B1 (de)
DE (1) DE602004012471T2 (de)
FR (1) FR2854512B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7664079B2 (en) 2004-10-13 2010-02-16 At&T Mobility Ii Llc Adjusting link layer control frame to facilitate data throughput
US7500170B2 (en) * 2006-08-14 2009-03-03 Motorola, Inc. Method and apparatus for error detection in a data block
WO2008117164A2 (en) * 2007-03-26 2008-10-02 Marvell World Trade Ltd. Encoding and decoding systems with header and data transmission success indication
US20100086087A1 (en) * 2008-10-02 2010-04-08 Nokia Corporation Transmission Enhancements for Physical Layer Transmission
US9602235B2 (en) * 2014-06-27 2017-03-21 Texas Instruments Incorporated Code block segmentation and configuration for concatenated turbo and RS coding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960010A (en) * 1996-05-03 1999-09-28 Texas Instruments Incorporated Error detection and error concealment of convolutionally encoded data
JPH1168709A (ja) * 1997-08-13 1999-03-09 Mitsubishi Electric Corp 受信ディジタルデータの誤り検出装置
WO2000041431A1 (en) * 1998-12-30 2000-07-13 Nokia Networks Oy Packet transmission method and apparatus
JP2001024698A (ja) * 1999-07-02 2001-01-26 Mitsubishi Electric Corp 復号化装置及び復号化方法
US6888844B2 (en) * 2000-04-07 2005-05-03 Broadcom Corporation Method for selecting an operating mode for a frame-based communications network
US20020015405A1 (en) * 2000-06-26 2002-02-07 Risto Sepponen Error correction of important fields in data packet communications in a digital mobile radio network

Also Published As

Publication number Publication date
DE602004012471T2 (de) 2009-04-16
FR2854512B1 (fr) 2005-07-08
US7616636B2 (en) 2009-11-10
FR2854512A1 (fr) 2004-11-05
EP1473839A1 (de) 2004-11-03
EP1473839B1 (de) 2008-03-19
US20050002476A1 (en) 2005-01-06

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Legal Events

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