WO2002045272A1 - Dispositif et procede de decodage - Google Patents

Dispositif et procede de decodage Download PDF

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Publication number
WO2002045272A1
WO2002045272A1 PCT/JP2001/010362 JP0110362W WO0245272A1 WO 2002045272 A1 WO2002045272 A1 WO 2002045272A1 JP 0110362 W JP0110362 W JP 0110362W WO 0245272 A1 WO0245272 A1 WO 0245272A1
Authority
WO
WIPO (PCT)
Prior art keywords
decoding
error
result
repetitive
detects
Prior art date
Application number
PCT/JP2001/010362
Other languages
English (en)
French (fr)
Inventor
Hirokazu Kanai
Hajime Kuriyama
Original Assignee
Matsushita Electric Industrial Co., 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 Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to AU2002224121A priority Critical patent/AU2002224121A1/en
Priority to EP01999046A priority patent/EP1339170A4/en
Priority to US10/181,798 priority patent/US6988233B2/en
Publication of WO2002045272A1 publication Critical patent/WO2002045272A1/ja

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
    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H04L1/0051—Stopping criteria
    • 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
    • H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
PCT/JP2001/010362 2000-11-30 2001-11-28 Dispositif et procede de decodage WO2002045272A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002224121A AU2002224121A1 (en) 2000-11-30 2001-11-28 Decoding device and decoding method
EP01999046A EP1339170A4 (en) 2000-11-30 2001-11-28 DECODING DEVICE AND DECODING METHOD
US10/181,798 US6988233B2 (en) 2000-11-30 2001-11-28 Decoding device and decoding method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-366347 2000-11-30
JP2000366347A JP3683497B2 (ja) 2000-11-30 2000-11-30 復号装置および復号方法

Publications (1)

Publication Number Publication Date
WO2002045272A1 true WO2002045272A1 (fr) 2002-06-06

Family

ID=18836991

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/010362 WO2002045272A1 (fr) 2000-11-30 2001-11-28 Dispositif et procede de decodage

Country Status (7)

Country Link
US (1) US6988233B2 (ja)
EP (1) EP1339170A4 (ja)
JP (1) JP3683497B2 (ja)
KR (1) KR100636650B1 (ja)
CN (1) CN1315264C (ja)
AU (1) AU2002224121A1 (ja)
WO (1) WO2002045272A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056706A1 (fr) * 2001-12-27 2003-07-10 Nec Corporation Circuit de turbo decodage et son procede de commande
CN105634504A (zh) * 2014-11-07 2016-06-01 中兴通讯股份有限公司 数据校验方法及装置

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JP3440092B1 (ja) * 2002-03-29 2003-08-25 松下電器産業株式会社 誤り訂正復号装置および誤り訂正復号方法
KR100516586B1 (ko) * 2002-12-10 2005-09-22 삼성전자주식회사 부호 분할 다중 접속 이동 통신 시스템의 오류 정정 장치및 방법
JP2004253017A (ja) 2003-02-18 2004-09-09 Fujitsu Ltd 記録媒体再生装置、記録媒体再生方法およびハードディスクコントローラ
JP4244700B2 (ja) * 2003-05-21 2009-03-25 日本電気株式会社 ターボ復号器及びそれに用いるダイナミック復号方法
JP4131680B2 (ja) * 2003-06-09 2008-08-13 松下電器産業株式会社 ターボ復号装置
US7272771B2 (en) * 2003-10-30 2007-09-18 Nokia Corporation Noise and quality detector for use with turbo coded signals
JP4526293B2 (ja) * 2004-03-31 2010-08-18 パナソニック株式会社 ターボ復号装置及びターボ復号方法
KR101165379B1 (ko) * 2004-07-15 2012-07-17 삼성전자주식회사 수신 성능이 향상된 지상파 디지털 방송 송수신 시스템 및그의 신호처리방법
KR101192898B1 (ko) * 2005-06-27 2012-10-18 톰슨 라이센싱 반복 디코더의 전력 감소를 위한 방법 및 장치
JP4831068B2 (ja) * 2005-07-19 2011-12-07 日本電気株式会社 ターボ復号システム、送信電力制御方法及びｃｄｍａ移動通信端末
US7861135B2 (en) * 2006-02-03 2010-12-28 Electronics And Telecommunications Research Institute Of Daejeon Low-complexity and low-power-consumption turbo decoder with variable scaling factor
US8700042B2 (en) 2006-04-21 2014-04-15 Alcatel Lucent Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats
US20090129759A1 (en) * 2006-06-26 2009-05-21 Noboru Mizuguchi Format Converter, Format Conversion Method and Moving Picture Decoding System
US20080092015A1 (en) * 2006-09-28 2008-04-17 Yigal Brandman Nonvolatile memory with adaptive operation
US7805663B2 (en) * 2006-09-28 2010-09-28 Sandisk Corporation Methods of adapting operation of nonvolatile memory
US7904783B2 (en) * 2006-09-28 2011-03-08 Sandisk Corporation Soft-input soft-output decoder for nonvolatile memory
US7818653B2 (en) 2006-09-28 2010-10-19 Sandisk Corporation Methods of soft-input soft-output decoding for nonvolatile memory
JP4930512B2 (ja) * 2006-09-29 2012-05-16 富士通株式会社 無線通信システム、送信装置および受信装置
US8122314B1 (en) * 2006-11-08 2012-02-21 Marvell International Ltd. Defect recovery for iteratively-decoded data channel
US8332718B2 (en) * 2007-03-29 2012-12-11 Sirius Xm Radio Inc. Efficient implementation to perform iterative decoding with large iteration counts
FR2915335B1 (fr) * 2007-04-20 2009-10-30 Thales Sa Procede et dispositif optimise de decodage iteratif dans un systeme de transmission a redondance incrementale
US8051239B2 (en) * 2007-06-04 2011-11-01 Nokia Corporation Multiple access for parallel turbo decoder
PL2183867T3 (pl) 2007-08-14 2014-10-31 Lg Electronics Inc Sposób transmisji danych
JP4900192B2 (ja) * 2007-10-22 2012-03-21 沖電気工業株式会社 符号分割多重送受信装置及び符号分割多重送受信方法
JP4572933B2 (ja) * 2007-12-14 2010-11-04 富士通株式会社 受信装置及び再送制御方法
US8090896B2 (en) * 2008-07-03 2012-01-03 Nokia Corporation Address generation for multiple access of memory
US8675693B2 (en) * 2009-04-27 2014-03-18 Qualcomm Incorporated Iterative decoding with configurable number of iterations
KR101261091B1 (ko) 2009-07-07 2013-05-06 한양대학교 산학협력단 반복 복호수 설정 방법, 반복 복호화 장치 및 그 방법
CN102484484B (zh) * 2009-08-25 2014-08-20 富士通株式会社 发送机、编码装置、接收机以及解码装置
CN103580698B (zh) * 2012-08-02 2016-12-21 北京兆易创新科技股份有限公司 码元数据的ecc译码方法和装置
WO2014187495A1 (en) * 2013-05-23 2014-11-27 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus for determining transmission quality
CN103746710B (zh) * 2013-12-30 2017-04-05 华为技术有限公司 一种译码器和译码方法
WO2018042597A1 (ja) * 2016-09-01 2018-03-08 三菱電機株式会社 誤り訂正復号装置及び光送受信装置
CN107370567A (zh) * 2017-08-02 2017-11-21 重庆物奇科技有限公司 一种Turbo解码方法
CN115580515B (zh) * 2022-11-24 2023-03-31 四川九洲电器集团有限责任公司 基于多路判决的msk解调方法、装置、设备和存储介质

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JP2000183758A (ja) * 1998-12-10 2000-06-30 Sony Internatl Europ Gmbh 復号装置及び復号方法、並びに符号化装置及び符号化方法
JP2000201085A (ja) * 1999-01-05 2000-07-18 Ntt Mobil Communication Network Inc 符号化方法および復号方法
JP2001060879A (ja) * 1999-08-20 2001-03-06 Matsushita Electric Ind Co Ltd ターボ復号装置及びターボ復号方法
JP2001230677A (ja) * 2000-02-16 2001-08-24 Kawasaki Steel Corp ターボ復号器
JP2001237753A (ja) * 2000-02-23 2001-08-31 Ntt Docomo Inc 受信信号合成方法、システム、無線受信局及び受信局
JP2001333052A (ja) * 2000-05-19 2001-11-30 Matsushita Electric Ind Co Ltd 誤り訂正復号装置及び誤り訂正復号方法

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EP1127413B1 (en) 1998-11-05 2011-06-22 Qualcomm Incorporated Efficient iterative decoding
US6665357B1 (en) 1999-01-22 2003-12-16 Sharp Laboratories Of America, Inc. Soft-output turbo code decoder and optimized decoding method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000183758A (ja) * 1998-12-10 2000-06-30 Sony Internatl Europ Gmbh 復号装置及び復号方法、並びに符号化装置及び符号化方法
JP2000201085A (ja) * 1999-01-05 2000-07-18 Ntt Mobil Communication Network Inc 符号化方法および復号方法
JP2001060879A (ja) * 1999-08-20 2001-03-06 Matsushita Electric Ind Co Ltd ターボ復号装置及びターボ復号方法
JP2001230677A (ja) * 2000-02-16 2001-08-24 Kawasaki Steel Corp ターボ復号器
JP2001237753A (ja) * 2000-02-23 2001-08-31 Ntt Docomo Inc 受信信号合成方法、システム、無線受信局及び受信局
JP2001333052A (ja) * 2000-05-19 2001-11-30 Matsushita Electric Ind Co Ltd 誤り訂正復号装置及び誤り訂正復号方法

Non-Patent Citations (1)

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Title
See also references of EP1339170A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056706A1 (fr) * 2001-12-27 2003-07-10 Nec Corporation Circuit de turbo decodage et son procede de commande
CN105634504A (zh) * 2014-11-07 2016-06-01 中兴通讯股份有限公司 数据校验方法及装置

Also Published As

Publication number Publication date
KR100636650B1 (ko) 2006-10-20
US20030009719A1 (en) 2003-01-09
US6988233B2 (en) 2006-01-17
AU2002224121A1 (en) 2002-06-11
JP2002171175A (ja) 2002-06-14
KR20020074222A (ko) 2002-09-28
EP1339170A1 (en) 2003-08-27
EP1339170A4 (en) 2005-11-23
CN1397107A (zh) 2003-02-12
CN1315264C (zh) 2007-05-09
JP3683497B2 (ja) 2005-08-17

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