ATE425588T1 - Hybride dekodierung unter benutzung mehrerer paralleler turbo-dekoder - Google Patents

Hybride dekodierung unter benutzung mehrerer paralleler turbo-dekoder

Info

Publication number
ATE425588T1
ATE425588T1 AT06003196T AT06003196T ATE425588T1 AT E425588 T1 ATE425588 T1 AT E425588T1 AT 06003196 T AT06003196 T AT 06003196T AT 06003196 T AT06003196 T AT 06003196T AT E425588 T1 ATE425588 T1 AT E425588T1
Authority
AT
Austria
Prior art keywords
multiple parallel
error measure
turbo decoders
hybrid decoding
parallel turbo
Prior art date
Application number
AT06003196T
Other languages
English (en)
Inventor
Xiaohui Wang
Original Assignee
Ericsson Telefon Ab L M
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 Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE425588T1 publication Critical patent/ATE425588T1/de

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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • 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
    • H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP decoding
    • H03M13/3911—Correction factor, e.g. approximations of the exp(1+x) function
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Executing Machine-Instructions (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT06003196T 2006-02-16 2006-02-16 Hybride dekodierung unter benutzung mehrerer paralleler turbo-dekoder ATE425588T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06003196A EP1821415B1 (de) 2006-02-16 2006-02-16 Hybride Dekodierung unter Benutzung mehrerer paralleler Turbo-Dekoder

Publications (1)

Publication Number Publication Date
ATE425588T1 true ATE425588T1 (de) 2009-03-15

Family

ID=36293441

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06003196T ATE425588T1 (de) 2006-02-16 2006-02-16 Hybride dekodierung unter benutzung mehrerer paralleler turbo-dekoder

Country Status (7)

Country Link
US (1) US20090254792A1 (de)
EP (1) EP1821415B1 (de)
KR (1) KR20080101911A (de)
AT (1) ATE425588T1 (de)
DE (1) DE602006005603D1 (de)
TW (1) TW200742271A (de)
WO (1) WO2007093314A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8122314B1 (en) * 2006-11-08 2012-02-21 Marvell International Ltd. Defect recovery for iteratively-decoded data channel
US8451952B2 (en) 2009-12-30 2013-05-28 Telefonaktiebolaget L M Ericsson (Publ) Iterative decoding and demodulation with feedback attenuation
KR101749096B1 (ko) * 2011-05-12 2017-06-21 한국전자통신연구원 Ｌｄｐｃ 부호의 복호화 방법 및 장치
US8525707B1 (en) * 2012-05-17 2013-09-03 Lsi Corporation Systems and methods for dual binary and non-binary decoding processing
US10205470B2 (en) * 2014-02-14 2019-02-12 Samsung Electronics Co., Ltd System and methods for low complexity list decoding of turbo codes and convolutional codes
WO2019148139A1 (en) 2018-01-26 2019-08-01 California Institute Of Technology Systems and methods for communicating by modulating data on zeros
KR102804381B1 (ko) 2018-12-26 2025-05-07 에스케이하이닉스 주식회사 오류 정정 장치, 이의 동작 방법 및 이를 이용하는 메모리 시스템
SG11202108549YA (en) * 2019-02-07 2021-09-29 California Inst Of Techn Systems and methods for communicating by modulating data on zeros in the presence of channel impairments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11163962A (ja) * 1997-11-25 1999-06-18 Toshiba Corp 可変レート通信システム、送信装置および受信装置
WO2000048323A1 (en) * 1999-02-09 2000-08-17 Sony Corporation Data transmission system, data receiver, and data transmitting method
JP2001352258A (ja) 2000-06-08 2001-12-21 Sony Corp 復号装置及び復号方法
US6799295B2 (en) * 2001-01-02 2004-09-28 Icomm Technologies, Inc. High speed turbo codes decoder for 3G using pipelined SISO log-map decoders architecture
JP3540224B2 (ja) * 2001-03-06 2004-07-07 シャープ株式会社 ターボ復号器とターボ復号方法及びその方法を記憶した記憶媒体
CN1656696A (zh) * 2002-05-31 2005-08-17 皇家飞利浦电子股份有限公司 线性分组码的软解码
US6718504B1 (en) * 2002-06-05 2004-04-06 Arc International Method and apparatus for implementing a data processor adapted for turbo decoding
KR100487183B1 (ko) * 2002-07-19 2005-05-03 삼성전자주식회사 터보 부호의 복호 장치 및 방법
EP1414158A1 (de) 2002-10-24 2004-04-28 STMicroelectronics N.V. Dekodierungsverfahren von in einem Empfänger vorkommenden Turbo-kode kodierter Signal, und entschprechender Empfänger, insbesondere für mobiele Radiosystemen
US7343530B2 (en) * 2004-02-10 2008-03-11 Samsung Electronics Co., Ltd. Turbo decoder and turbo interleaver

Also Published As

Publication number Publication date
TW200742271A (en) 2007-11-01
US20090254792A1 (en) 2009-10-08
WO2007093314A1 (en) 2007-08-23
EP1821415B1 (de) 2009-03-11
KR20080101911A (ko) 2008-11-21
DE602006005603D1 (de) 2009-04-23
EP1821415A1 (de) 2007-08-22

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