KR101482824B1 - 트래핑 설정을 차단하기 위한 장치 및 방법 - Google Patents

트래핑 설정을 차단하기 위한 장치 및 방법 Download PDF

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KR101482824B1
KR101482824B1 KR20120116522A KR20120116522A KR101482824B1 KR 101482824 B1 KR101482824 B1 KR 101482824B1 KR 20120116522 A KR20120116522 A KR 20120116522A KR 20120116522 A KR20120116522 A KR 20120116522A KR 101482824 B1 KR101482824 B1 KR 101482824B1
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South Korea
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detector
noise prediction
decoder
filter coefficients
data processing
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Korean (ko)
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KR20140001069A (ko
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양 한
샤오후아 양
판 장
종왕 리
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엘에스아이 코포레이션
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Assigned to 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 reassignment 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 권리의 전부이전등록 Assignors: 엘에스아이 코포레이션
Assigned to 아바고 테크놀로지스 인터내셔널 세일즈 피티이 리미티드 reassignment 아바고 테크놀로지스 인터내셔널 세일즈 피티이 리미티드 권리의 전부이전등록 Assignors: 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드
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    • 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
    • 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
    • H03M13/6331—Error control coding in combination with equalisation
    • 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
    • H03M13/11—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 using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1105—Decoding
    • H03M13/1142—Decoding using trapping sets
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR20120116522A 2012-06-26 2012-10-19 트래핑 설정을 차단하기 위한 장치 및 방법 Expired - Fee Related KR101482824B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/533,207 US8781033B2 (en) 2012-06-26 2012-06-26 Apparatus and method for breaking trapping sets
US13/533,207 2012-06-26

Publications (2)

Publication Number Publication Date
KR20140001069A KR20140001069A (ko) 2014-01-06
KR101482824B1 true KR101482824B1 (ko) 2015-01-14

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KR20120116522A Expired - Fee Related KR101482824B1 (ko) 2012-06-26 2012-10-19 트래핑 설정을 차단하기 위한 장치 및 방법

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Country Link
US (1) US8781033B2 (https=)
EP (1) EP2706694A3 (https=)
JP (1) JP5670411B2 (https=)
KR (1) KR101482824B1 (https=)
CN (1) CN103514061B (https=)
TW (1) TWI484762B (https=)

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US10997021B2 (en) 2019-01-09 2021-05-04 SK Hynix Inc. LDPC decoder, semiconductor memory system and operating method thereof

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US8869010B1 (en) * 2011-03-09 2014-10-21 Marvell International Ltd. Controlling decoder iterations based on measurements of physical variables
US9098105B2 (en) * 2012-08-24 2015-08-04 Avago Technologies General Ip (Singapore) Pte. Ltd. Dynamic Y-buffer size adjustment for retained sector reprocessing
US9116822B2 (en) * 2012-12-07 2015-08-25 Micron Technology, Inc. Stopping criteria for layered iterative error correction
US9362954B1 (en) * 2013-03-15 2016-06-07 Seagate Technology Llc Digital communications channel
US9202519B2 (en) * 2014-03-28 2015-12-01 Avago Technologies General Ip (Singapore) Pte. Ltd. Adaptive calibration of noise predictive finite impulse response filter based on decoder convergence
KR20180009558A (ko) 2016-07-19 2018-01-29 삼성전자주식회사 저밀도-패리티 체크 코드를 이용하는 디코더 및 이를 포함하는 메모리 컨트롤러
KR102582326B1 (ko) * 2018-09-20 2023-09-26 에스케이하이닉스 주식회사 에러 정정 회로 및 이의 동작 방법
KR102592870B1 (ko) * 2018-10-12 2023-10-24 에스케이하이닉스 주식회사 에러 정정 회로 및 이의 동작 방법
US12175363B2 (en) 2020-07-27 2024-12-24 Microchip Technology Inc. Regression neural network for identifying threshold voltages to be used in reads of flash memory devices
US12393846B2 (en) 2020-08-20 2025-08-19 Microchip Technology Inc. Partitionable neural network for solid state drives
US12493778B2 (en) 2020-12-15 2025-12-09 Microchip Technology Inc. Method and apparatus for performing a neural network operation
US12014068B2 (en) 2021-04-27 2024-06-18 Microchip Technology Inc. System and method for double data rate (DDR) chip-kill recovery
US11934696B2 (en) 2021-05-18 2024-03-19 Microchip Technology Inc. Machine learning assisted quality of service (QoS) for solid state drives
DE112022002131B4 (de) * 2021-09-28 2026-02-05 Microchip Technology Inc. Ldpc-dekodierung mit trapped-block-management
WO2023068973A1 (en) * 2021-10-20 2023-04-27 Telefonaktiebolaget Lm Ericsson (Publ) Iterative guessing random additive noise decoding (grand) in the presence of bursty channels
US11953987B1 (en) * 2022-09-16 2024-04-09 Western Digital Technologies, Inc. Trained states equalizer in a read channel

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US20110167227A1 (en) 2010-01-04 2011-07-07 Lsi Corporation Systems and Methods for Updating Detector Parameters in a Data Processing Circuit
US20110231731A1 (en) 2010-03-17 2011-09-22 The Royal Institution For The Advancement Of Learning / Mcgill University Method and system for decoding
KR101152482B1 (ko) 2010-11-08 2012-06-01 성균관대학교산학협력단 고속 부호율-적응 저밀도 패리티 코드를 이용한 복호화 방법 및 이러한 방법을 사용하는 부/복호화 장치

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US7522678B2 (en) * 2002-04-18 2009-04-21 Infineon Technologies Ag Method and apparatus for a data-dependent noise predictive viterbi
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KR20000067966A (ko) * 1996-07-22 2000-11-25 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 비동일 에러 보호를 갖는 통신 신호를 검출하는 방법 및 장치
US20110167227A1 (en) 2010-01-04 2011-07-07 Lsi Corporation Systems and Methods for Updating Detector Parameters in a Data Processing Circuit
US20110231731A1 (en) 2010-03-17 2011-09-22 The Royal Institution For The Advancement Of Learning / Mcgill University Method and system for decoding
KR101152482B1 (ko) 2010-11-08 2012-06-01 성균관대학교산학협력단 고속 부호율-적응 저밀도 패리티 코드를 이용한 복호화 방법 및 이러한 방법을 사용하는 부/복호화 장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10997021B2 (en) 2019-01-09 2021-05-04 SK Hynix Inc. LDPC decoder, semiconductor memory system and operating method thereof

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Publication number Publication date
CN103514061B (zh) 2016-01-27
EP2706694A2 (en) 2014-03-12
US8781033B2 (en) 2014-07-15
TW201401789A (zh) 2014-01-01
US20130343495A1 (en) 2013-12-26
CN103514061A (zh) 2014-01-15
JP2014007724A (ja) 2014-01-16
TWI484762B (zh) 2015-05-11
KR20140001069A (ko) 2014-01-06
JP5670411B2 (ja) 2015-02-18
EP2706694A3 (en) 2014-08-06

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