DE69710746D1 - Verfahren und vorrichtung zur dekodierung von blockcodes - Google Patents

Verfahren und vorrichtung zur dekodierung von blockcodes

Info

Publication number
DE69710746D1
DE69710746D1 DE69710746T DE69710746T DE69710746D1 DE 69710746 D1 DE69710746 D1 DE 69710746D1 DE 69710746 T DE69710746 T DE 69710746T DE 69710746 T DE69710746 T DE 69710746T DE 69710746 D1 DE69710746 D1 DE 69710746D1
Authority
DE
Germany
Prior art keywords
decoding block
block codes
codes
decoding
block
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
DE69710746T
Other languages
English (en)
Other versions
DE69710746T2 (de
Inventor
A Hassah
S Khayrallah
Harro Osthoff
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE69710746D1 publication Critical patent/DE69710746D1/de
Publication of DE69710746T2 publication Critical patent/DE69710746T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03M13/3944—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes for block codes, especially trellis or lattice decoding thereof
    • 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
    • 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
    • H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
    • 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
    • H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6325—Error control coding in combination with demodulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
DE69710746T 1996-10-08 1997-10-07 Verfahren und vorrichtung zur dekodierung von blockcodes Expired - Lifetime DE69710746T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/727,736 US5809043A (en) 1996-10-08 1996-10-08 Method and apparatus for decoding block codes
PCT/US1997/015841 WO1998016015A1 (en) 1996-10-08 1997-10-07 Method and apparatus for decoding block codes

Publications (2)

Publication Number Publication Date
DE69710746D1 true DE69710746D1 (de) 2002-04-04
DE69710746T2 DE69710746T2 (de) 2002-10-17

Family

ID=24923842

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69732153T Expired - Lifetime DE69732153T2 (de) 1996-10-08 1997-10-07 Verfahren und Vorrichtung zur Dekodierung von Blockcodes
DE69710746T Expired - Lifetime DE69710746T2 (de) 1996-10-08 1997-10-07 Verfahren und vorrichtung zur dekodierung von blockcodes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69732153T Expired - Lifetime DE69732153T2 (de) 1996-10-08 1997-10-07 Verfahren und Vorrichtung zur Dekodierung von Blockcodes

Country Status (11)

Country Link
US (1) US5809043A (de)
EP (2) EP1168633B1 (de)
JP (1) JP2001504285A (de)
KR (1) KR20000048937A (de)
CN (1) CN1240066A (de)
AU (1) AU729297B2 (de)
BR (1) BR9712217A (de)
CA (1) CA2267837A1 (de)
DE (2) DE69732153T2 (de)
TW (1) TW345782B (de)
WO (1) WO1998016015A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189123B1 (en) * 1997-03-26 2001-02-13 Telefonaktiebolaget Lm Ericsson Method and apparatus for communicating a block of digital information between a sending and a receiving station
US7747489B2 (en) * 2003-10-06 2010-06-29 New Market Solutions, Llc Computer-aided process for real purchasing power financial product
US8392302B2 (en) * 1999-03-31 2013-03-05 Task Management, Inc. Computer-aided process for inflation-immunized derivatives
CN1471761A (zh) * 2001-08-28 2004-01-28 连宇通信有限公司 基于子码伴随式译码的级联分组码的迭代译码方法
US7257170B2 (en) * 2002-08-21 2007-08-14 Texas Instruments Incorporated Channel norm-based ordering and whitened decoding for MIMO communication systems
US7031284B2 (en) * 2003-03-03 2006-04-18 Interdigital Technology Corporation Wireless communication method and apparatus for optimizing multi-user detection
CA2465332C (en) * 2003-05-05 2012-12-04 Ron Kerr Soft input decoding for linear codes
RU2447579C2 (ru) * 2010-01-21 2012-04-10 Открытое акционерное общество "Российский институт мощного радиостроения" Способ активного контроля рабочих частот
CN102123004A (zh) * 2010-06-04 2011-07-13 科立讯电子(深圳)有限公司 一种基于哈希算法的快速系统分组码译码方法
RU2490804C1 (ru) * 2012-07-03 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Декодер с упорядоченной статистикой символов
US9104589B1 (en) * 2013-10-16 2015-08-11 L-3 Communications Corp. Decoding vectors encoded with a linear block forward error correction code having a parity check matrix with multiple distinct pattern regions
RU2562415C1 (ru) * 2014-08-22 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Декодер произведения кодов размерности 3d с запросами
US10404284B1 (en) 2015-07-21 2019-09-03 L-3 Communications Corp. Parallel-to-parallel conversion and reordering of a block of data elements
US10129178B1 (en) 2015-12-02 2018-11-13 L-3 Communications Corp. Combining and processing as a whole portions of a ordered segment of data elements split between two communications channels
RU2721937C1 (ru) * 2020-01-31 2020-05-25 Валерий Владимирович Золотарев Способ декодирования помехоустойчивого кода
RU2756972C1 (ru) * 2020-08-07 2021-10-07 Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет аэрокосмического приборостроения" Способ активного контроля рабочих частот без перерыва передачи информации

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200207A (nl) * 1982-01-21 1983-08-16 Philips Nv Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur.
US4489403A (en) * 1982-05-24 1984-12-18 International Business Machines Corporation Fault alignment control system and circuits
US4485471A (en) * 1982-06-01 1984-11-27 International Business Machines Corporation Method of memory reconfiguration for fault tolerant memory
US4506364A (en) * 1982-09-30 1985-03-19 International Business Machines Corporation Memory address permutation apparatus
US4534029A (en) * 1983-03-24 1985-08-06 International Business Machines Corporation Fault alignment control system and circuits
US4821268A (en) * 1987-10-26 1989-04-11 Cyclotomics, Inc. Soft decision Reed-Solomon decoder
US4835772A (en) * 1988-01-06 1989-05-30 Cyclotomics, Inc. Probabilistic fade forecasting
US5537423A (en) * 1991-08-21 1996-07-16 International Business Machines Corporation Modular multiple error correcting code system
US5537444A (en) * 1993-01-14 1996-07-16 At&T Corp. Extended list output and soft symbol output viterbi algorithms
US5457704A (en) * 1993-05-21 1995-10-10 At&T Ipm Corp. Post processing method and apparatus for symbol reliability generation

Also Published As

Publication number Publication date
DE69710746T2 (de) 2002-10-17
WO1998016015A1 (en) 1998-04-16
TW345782B (en) 1998-11-21
KR20000048937A (ko) 2000-07-25
EP1168633A3 (de) 2002-11-06
BR9712217A (pt) 1999-08-31
AU4976897A (en) 1998-05-05
US5809043A (en) 1998-09-15
JP2001504285A (ja) 2001-03-27
CN1240066A (zh) 1999-12-29
AU729297B2 (en) 2001-02-01
DE69732153D1 (de) 2005-02-03
EP1168633A2 (de) 2002-01-02
EP0931382A1 (de) 1999-07-28
DE69732153T2 (de) 2005-12-08
CA2267837A1 (en) 1998-04-16
EP1168633B1 (de) 2004-12-29
EP0931382B1 (de) 2002-02-27

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