DE69907566D1 - Reed Solomon Kodierungsgerät und Reed Solomon Kodierungsverfahren - Google Patents
Reed Solomon Kodierungsgerät und Reed Solomon KodierungsverfahrenInfo
- Publication number
- DE69907566D1 DE69907566D1 DE69907566T DE69907566T DE69907566D1 DE 69907566 D1 DE69907566 D1 DE 69907566D1 DE 69907566 T DE69907566 T DE 69907566T DE 69907566 T DE69907566 T DE 69907566T DE 69907566 D1 DE69907566 D1 DE 69907566D1
- Authority
- DE
- Germany
- Prior art keywords
- reed solomon
- solomon coding
- coding method
- coding device
- reed
- 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 - Fee Related
Links
Classifications
-
- 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
- H03M7/28—Programmable structures, i.e. where the code converter contains apparatus which is operator-changeable to modify the conversion process
-
- 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
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Error Detection And Correction (AREA)
- Detection And Correction Of Errors (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15319698 | 1998-06-02 | ||
JP15319698A JP3238128B2 (ja) | 1998-06-02 | 1998-06-02 | リードソロモン符号化装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69907566D1 true DE69907566D1 (de) | 2003-06-12 |
DE69907566T2 DE69907566T2 (de) | 2004-02-19 |
Family
ID=15557151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69907566T Expired - Fee Related DE69907566T2 (de) | 1998-06-02 | 1999-06-01 | Reed Solomon Kodierungsgerät und Reed Solomon Kodierungsverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US6467063B1 (de) |
EP (1) | EP0963047B1 (de) |
JP (1) | JP3238128B2 (de) |
KR (1) | KR100309724B1 (de) |
CN (1) | CN1164039C (de) |
DE (1) | DE69907566T2 (de) |
TW (1) | TW418571B (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001188468A (ja) * | 1999-12-27 | 2001-07-10 | Toyo Commun Equip Co Ltd | ガロア体上の元の除算演算方法および除算演算回路 |
US6647051B1 (en) * | 1999-12-29 | 2003-11-11 | Koninklijke Philips Electronics N.V. | Zero delay mask for galois LFSR |
JP2001298370A (ja) * | 2000-04-13 | 2001-10-26 | Matsushita Electric Ind Co Ltd | 符号化装置 |
US6725412B1 (en) * | 2000-08-15 | 2004-04-20 | Dolby Laboratories Licensing Corporation | Low latency data encoder |
US6836869B1 (en) * | 2001-02-02 | 2004-12-28 | Cradle Technologies, Inc. | Combined cyclic redundancy check (CRC) and Reed-Solomon (RS) error checking unit |
JP2003032122A (ja) * | 2001-07-18 | 2003-01-31 | Nec Eng Ltd | 符号化装置 |
US20030061527A1 (en) * | 2001-09-26 | 2003-03-27 | Intel Corporation | Method and apparatus for realigning bits on a parallel bus |
KR100920723B1 (ko) * | 2002-10-08 | 2009-10-07 | 삼성전자주식회사 | 동적환경변화에 적응가능한 단일반송파 전송시스템 및 그방법 |
KR100638741B1 (ko) | 2005-07-05 | 2006-10-30 | 한국전자통신연구원 | 프로그램 가능한 오류정정 부호화 장치 |
US7761776B1 (en) * | 2005-11-03 | 2010-07-20 | Xilinx, Inc. | Method and apparatus for a modular, programmable cyclic redundancy check design |
JP4595055B2 (ja) * | 2005-11-07 | 2010-12-08 | ルネサスエレクトロニクス株式会社 | ガロア体のα乗算回路および演算回路 |
US7836386B2 (en) * | 2006-09-27 | 2010-11-16 | Qimonda Ag | Phase shift adjusting method and circuit |
CN100425000C (zh) * | 2006-09-30 | 2008-10-08 | 东南大学 | 双涡轮结构低密度奇偶校验码解码器及解码方法 |
CN100459438C (zh) * | 2006-10-20 | 2009-02-04 | 东南大学 | 里德所罗门解码器的关键方程与错误值求解优化电路 |
US8099655B1 (en) * | 2007-12-20 | 2012-01-17 | Pmc-Sierra Us, Inc. | Galois field multiplier system and method |
JP5100446B2 (ja) * | 2008-02-28 | 2012-12-19 | 東光東芝メーターシステムズ株式会社 | 電力量計 |
EP2283417B1 (de) * | 2008-05-12 | 2014-01-29 | QUALCOMM Incorporated | Implementierung einer beliebigen galois-feldarithmetik auf einem programmierbaren prozessor |
JP5157018B2 (ja) * | 2010-06-21 | 2013-03-06 | ネッツエスアイ東洋株式会社 | ガロア体上の元の除算演算回路 |
JP5211398B2 (ja) * | 2010-06-21 | 2013-06-12 | ネッツエスアイ東洋株式会社 | ガロア体上の元の除算演算回路 |
CN108665940B (zh) * | 2018-05-14 | 2020-09-04 | 联芸科技(杭州)有限公司 | Ecc编码电路、解码电路以及存储器控制器 |
CN111884680A (zh) * | 2020-06-20 | 2020-11-03 | 青岛鼎信通讯股份有限公司 | 一种应用于电力线载波通信***的rs编码方法 |
US20230305846A1 (en) * | 2022-03-24 | 2023-09-28 | Intel Corporation | Processor hardware and instructions for vectorized fused and-xor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130990A (en) * | 1990-02-15 | 1992-07-14 | The United States Of America, As Represented By The Administrator, National Aeronautics And Space Administration | VLSI architecture for a Reed-Solomon decoder |
US5323402A (en) * | 1991-02-14 | 1994-06-21 | The Mitre Corporation | Programmable systolic BCH decoder |
JP2543319B2 (ja) | 1993-09-24 | 1996-10-16 | 三菱電機株式会社 | 符号化装置 |
US5642367A (en) * | 1994-02-07 | 1997-06-24 | Mitsubishi Semiconductor America, Inc. | Finite field polynomial processing module for error control coding |
JP2725598B2 (ja) | 1994-05-13 | 1998-03-11 | 日本電気株式会社 | 誤り訂正符号化器 |
US5914969A (en) | 1995-10-03 | 1999-06-22 | Matsushita Electric Industrial Co., Ltd. | Device and method for error correcting coding, and device and method for error correcting decoding |
JP3614978B2 (ja) | 1996-05-13 | 2005-01-26 | 株式会社東芝 | ガロア体の除算方法および除算装置 |
KR100192795B1 (ko) * | 1996-05-14 | 1999-06-15 | 전주범 | 리드 솔로몬 복호기의 에러 위치 다항식 계산 장치 |
JPH09331263A (ja) | 1996-06-11 | 1997-12-22 | Seiko Epson Corp | 誤り訂正方法及び装置 |
JP3233860B2 (ja) * | 1996-10-25 | 2001-12-04 | 松下電器産業株式会社 | リードソロモン復号器 |
JPH10135848A (ja) | 1996-10-30 | 1998-05-22 | Texas Instr Japan Ltd | リードソロモン符号化装置およびその方法 |
-
1998
- 1998-06-02 JP JP15319698A patent/JP3238128B2/ja not_active Expired - Fee Related
-
1999
- 1999-05-27 TW TW088108731A patent/TW418571B/zh not_active IP Right Cessation
- 1999-05-28 US US09/321,553 patent/US6467063B1/en not_active Expired - Fee Related
- 1999-06-01 EP EP99110568A patent/EP0963047B1/de not_active Expired - Lifetime
- 1999-06-01 DE DE69907566T patent/DE69907566T2/de not_active Expired - Fee Related
- 1999-06-01 KR KR1019990019948A patent/KR100309724B1/ko not_active IP Right Cessation
- 1999-06-02 CN CNB991071395A patent/CN1164039C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000005785A (ko) | 2000-01-25 |
US6467063B1 (en) | 2002-10-15 |
JP3238128B2 (ja) | 2001-12-10 |
CN1238604A (zh) | 1999-12-15 |
EP0963047A3 (de) | 2000-07-19 |
EP0963047A2 (de) | 1999-12-08 |
DE69907566T2 (de) | 2004-02-19 |
CN1164039C (zh) | 2004-08-25 |
EP0963047B1 (de) | 2003-05-07 |
JPH11346157A (ja) | 1999-12-14 |
TW418571B (en) | 2001-01-11 |
KR100309724B1 (ko) | 2001-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |