CN102543149B - 使用混合解码器执行有效解码的系统和方法 - Google Patents
使用混合解码器执行有效解码的系统和方法 Download PDFInfo
- Publication number
- CN102543149B CN102543149B CN201110368928.1A CN201110368928A CN102543149B CN 102543149 B CN102543149 B CN 102543149B CN 201110368928 A CN201110368928 A CN 201110368928A CN 102543149 B CN102543149 B CN 102543149B
- Authority
- CN
- China
- Prior art keywords
- demoder
- signal
- code word
- data
- circuit
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
-
- 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
- H03M13/3715—Adaptation to the number of estimated errors or to the channel state
-
- 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
- H03M13/3738—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with judging correct decoding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41324610P | 2010-11-12 | 2010-11-12 | |
US61/413,246 | 2010-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102543149A CN102543149A (zh) | 2012-07-04 |
CN102543149B true CN102543149B (zh) | 2015-04-01 |
Family
ID=46047270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110368928.1A Active CN102543149B (zh) | 2010-11-12 | 2011-11-14 | 使用混合解码器执行有效解码的系统和方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8497787B2 (zh) |
CN (1) | CN102543149B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106899377A (zh) * | 2015-12-17 | 2017-06-27 | 联芯科技有限公司 | 一种信道译码方法及装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102480337B (zh) * | 2010-11-30 | 2016-04-13 | 国际商业机器公司 | 无线电软件系统以及用于其的解码装置和方法 |
US8812939B2 (en) | 2011-01-28 | 2014-08-19 | Marvell World Trade Ltd. | Soft decoding systems and methods for flash based memory systems |
US8595603B2 (en) * | 2011-03-29 | 2013-11-26 | Intel Corporation | Apparatus and methods for selective block decoding |
US8804851B2 (en) * | 2011-10-04 | 2014-08-12 | Himax Media Solutions, Inc. | Iterative detection and decoding device for selecting soft information according to at least one predetermined constraint rule, and related iterative detection and decoding method |
US10797728B1 (en) | 2012-07-25 | 2020-10-06 | Marvell Asia Pte, Ltd. | Systems and methods for diversity bit-flipping decoding of low-density parity-check codes |
US8867156B2 (en) * | 2013-03-13 | 2014-10-21 | Lsi Corporation | Systems and methods for P-distance based priority data processing |
US9467170B2 (en) * | 2013-05-17 | 2016-10-11 | Marvell World Trade Ltd. | NAND flash memory systems with efficient soft information interface |
KR102043663B1 (ko) * | 2013-09-10 | 2019-12-02 | 한국전자통신연구원 | 지상파 클라우드 방송을 위한 ldpc-rs 이차원 부호 |
WO2015037833A1 (ko) * | 2013-09-10 | 2015-03-19 | 한국전자통신연구원 | 지상파 클라우드 방송을 위한 ldpc-rs 이차원 부호 |
TW201611620A (zh) * | 2014-09-05 | 2016-03-16 | 可取國際股份有限公司 | 數位影像錄放影機與其錄放影方法 |
US9270295B1 (en) * | 2015-05-06 | 2016-02-23 | The Boeing Company | Lossless compression of data based on a modified differential pulse code modulation (DPCM) scheme |
US10587288B1 (en) * | 2015-06-04 | 2020-03-10 | Marvell International Ltd. | Systems and methods for iterative coding of product codes in nand FLASH controllers |
US10263644B1 (en) * | 2015-10-28 | 2019-04-16 | Xilinx, Inc. | Hybrid architecture for LDPC channel coding in data center |
KR20170076350A (ko) * | 2015-12-24 | 2017-07-04 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그것의 동작 방법 |
CN107070592B (zh) * | 2017-02-08 | 2020-05-08 | 扬智科技股份有限公司 | 混合译码方法及其高速以太网络接收器 |
US10666291B1 (en) * | 2019-03-12 | 2020-05-26 | Microsoft Technology Licensing, Llc | High efficiency data decoder |
KR102216006B1 (ko) * | 2020-07-01 | 2021-02-16 | 주식회사 파두 | 메모리 컨트롤러 및 이를 포함하는 스토리지 디바이스 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821290A (en) * | 1988-02-09 | 1989-04-11 | General Electric Company | Decoder for digital signal codes |
US5381145A (en) * | 1993-02-10 | 1995-01-10 | Ricoh Corporation | Method and apparatus for parallel decoding and encoding of data |
US5583500A (en) * | 1993-02-10 | 1996-12-10 | Ricoh Corporation | Method and apparatus for parallel encoding and decoding of data |
US6418147B1 (en) * | 1998-01-21 | 2002-07-09 | Globalstar Lp | Multiple vocoder mobile satellite telephone system |
KR100438537B1 (ko) * | 2001-07-19 | 2004-07-03 | 엘지전자 주식회사 | 이동 통신 단말기에서의 복호 장치 및 그 제어 방법 |
WO2007037636A2 (en) * | 2005-09-28 | 2007-04-05 | Lg Electronics Inc. | A method of identifying a space-time encoded signal in a wireless communication system |
US7827450B1 (en) * | 2006-11-28 | 2010-11-02 | Marvell International Ltd. | Defect detection and handling for memory based on pilot cells |
WO2009069065A1 (en) * | 2007-11-27 | 2009-06-04 | Nxp B.V. | Device for receiving a rf signal with loop-through output and method for looping a rf input signal through a device for receiving rf signals |
-
2011
- 2011-11-07 US US13/290,672 patent/US8497787B2/en active Active
- 2011-11-14 CN CN201110368928.1A patent/CN102543149B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106899377A (zh) * | 2015-12-17 | 2017-06-27 | 联芯科技有限公司 | 一种信道译码方法及装置 |
CN106899377B (zh) * | 2015-12-17 | 2019-07-12 | 辰芯科技有限公司 | 一种信道译码方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102543149A (zh) | 2012-07-04 |
US8497787B2 (en) | 2013-07-30 |
US20120119928A1 (en) | 2012-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102543149B (zh) | 使用混合解码器执行有效解码的系统和方法 | |
KR101264476B1 (ko) | 증가된 용량의 이종의 스토리지 엘리먼트들 | |
US8751906B2 (en) | Systems and methods for operating on a storage device using a life-cycle dependent coding scheme | |
CN113032178B (zh) | 存储器控制器及快闪存储器的存取方法 | |
CN102017425B (zh) | 用于执行级联纠错的方法和系统 | |
US20130275829A1 (en) | Using a soft decoder with hard data | |
KR20140078610A (ko) | 치환 소행렬의 합을 사용하는 체크섬 | |
US9954558B1 (en) | Fast decoding of data stored in a flash memory | |
CN102171937B (zh) | 信道自适应迭代Turbo解码器系统和方法 | |
KR20100119492A (ko) | 비휘발성 메모리의 적응형 내구성 코딩 | |
TWI570736B (zh) | 利用混碼器的編碼器旁路 | |
TW201335943A (zh) | 決定同位元檢查陣列之方法以及快閃記憶體系統 | |
TWI460733B (zh) | 具有低密度奇偶校驗碼解碼能力的記憶體控制裝置及方法 | |
US9531406B2 (en) | Decoding of LDPC code | |
CN104242957B (zh) | 译码处理方法及译码器 | |
JP2014230284A (ja) | 符号のワードの拡大スペクトル解析による、訂正符号、例えばターボ符号の復号法 | |
JP6730215B2 (ja) | メモリコントローラ、メモリシステムおよび制御方法 | |
CN110048803B (zh) | 一种低密度奇偶校验码译码的方法、装置和设备 | |
US9513989B2 (en) | Priori information based post-processing in low-density parity-check code decoders | |
US10038456B1 (en) | Decoders with look ahead logic | |
JP2008502247A (ja) | ブロック符号の反復復号方法及び復号デバイス | |
KR101356552B1 (ko) | 블라인드 블록 인터리버 및 채널 부호화의 파라미터 추정 방법 | |
Yuan et al. | An adaptive ECC scheme for dynamic protection of NAND Flash memories | |
CN107872231A (zh) | Ldpc译码方法与装置 | |
US9954556B2 (en) | Scheme to avoid miscorrection for turbo product codes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200427 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200427 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
|
TR01 | Transfer of patent right |