CN101965687B - 用于在使用低密度奇偶校验码的通信系统中的信道编码和解码的设备和方法 - Google Patents

用于在使用低密度奇偶校验码的通信系统中的信道编码和解码的设备和方法 Download PDF

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Publication number
CN101965687B
CN101965687B CN2009801075765A CN200980107576A CN101965687B CN 101965687 B CN101965687 B CN 101965687B CN 2009801075765 A CN2009801075765 A CN 2009801075765A CN 200980107576 A CN200980107576 A CN 200980107576A CN 101965687 B CN101965687 B CN 101965687B
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bits
ldpc
shortening
puncturing
punctured
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Chinese (zh)
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CN101965687A (zh
Inventor
明世澔
权桓准
金宰烈
林妍周
尹圣烈
李学周
郑鸿实
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority claimed from KR1020090006722A external-priority patent/KR101552355B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CN201310127349.7A priority Critical patent/CN103227645B/zh
Priority claimed from PCT/KR2009/001027 external-priority patent/WO2009110722A2/en
Publication of CN101965687A publication Critical patent/CN101965687A/zh
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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
    • 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
    • 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
    • H03M13/155—Shortening or extension of codes
    • 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
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation

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  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
CN2009801075765A 2008-03-03 2009-03-03 用于在使用低密度奇偶校验码的通信系统中的信道编码和解码的设备和方法 Active CN101965687B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310127349.7A CN103227645B (zh) 2008-03-03 2009-03-03 使用低密度奇偶校验码的通信系统的信道解码设备及方法

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR10-2008-0019607 2008-03-03
KR20080019607 2008-03-03
KR20080023516 2008-03-13
KR10-2008-0023516 2008-03-13
KR10-2008-0057553 2008-06-18
KR1020080057553A KR20090095432A (ko) 2008-03-03 2008-06-18 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서채널부호/복호 방법 및 장치
KR10-2009-0006722 2009-01-28
KR1020090006722A KR101552355B1 (ko) 2008-03-03 2009-01-28 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호 및 복호 장치 및 방법
PCT/KR2009/001027 WO2009110722A2 (en) 2008-03-03 2009-03-03 Apparatus and method for channel encoding and decoding in communication system using low-density parity-check codes

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CN101965687A CN101965687A (zh) 2011-02-02
CN101965687B true CN101965687B (zh) 2013-09-04

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CN201310127349.7A Active CN103227645B (zh) 2008-03-03 2009-03-03 使用低密度奇偶校验码的通信系统的信道解码设备及方法

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JP (2) JP5301575B2 (ko)
KR (1) KR20090095432A (ko)
CN (2) CN101965687B (ko)
AU (1) AU2009220393B2 (ko)
ES (1) ES2664496T3 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090095432A (ko) * 2008-03-03 2009-09-09 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서채널부호/복호 방법 및 장치
US8689093B2 (en) 2009-12-07 2014-04-01 Samsung Electronics Co., Ltd Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code
WO2012074334A2 (en) * 2010-12-03 2012-06-07 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving data in communication system
WO2013032156A1 (en) 2011-08-30 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving information in a broadcasting/communication system
KR101922555B1 (ko) * 2011-08-30 2018-11-28 삼성전자주식회사 방송/통신시스템에서 정보 송수신 방법 및 장치
CN102315911B (zh) * 2011-09-29 2017-10-27 中兴通讯股份有限公司 一种低密度奇偶校验码编码方法及装置
KR102015121B1 (ko) * 2012-10-17 2019-08-28 삼성전자주식회사 불휘발성 메모리 장치를 제어하도록 구성되는 컨트롤러 및 컨트롤러의 동작 방법
CN107645358B (zh) * 2016-07-22 2020-07-28 北京大学 一种用于连续变量量子密钥分发中的码率自适应数据协调方法
US20180034588A1 (en) * 2016-08-01 2018-02-01 Mediatek Inc. Apparatus and method for data transmission using coded-combining or hybrid-coding
KR102378706B1 (ko) 2017-06-23 2022-03-28 삼성전자 주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치

Citations (1)

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CN1902828A (zh) * 2003-08-08 2007-01-24 英特尔公司 用于改变低密度奇偶校验码字长度的方法和装置

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US7395495B2 (en) * 2004-01-12 2008-07-01 Intel Corporation Method and apparatus for decoding forward error correction codes
KR20050118056A (ko) * 2004-05-12 2005-12-15 삼성전자주식회사 다양한 부호율을 갖는 Ｂｌｏｃｋ ＬＤＰＣ 부호를 이용한이동 통신 시스템에서의 채널부호화 복호화 방법 및 장치
US7996746B2 (en) * 2004-10-12 2011-08-09 Nortel Networks Limited Structured low-density parity-check (LDPC) code
US7695710B2 (en) * 2005-06-20 2010-04-13 Pepgen Corporation Antitumor and antiviral combination therapies using low-toxicity, long-circulating human interferon-alpha analogs
US7584406B2 (en) * 2005-12-20 2009-09-01 Samsung Electronics Co., Ltd. LDPC concatenation rules for IEEE 802.11n system with packets length specific in octets
US7631246B2 (en) * 2006-01-09 2009-12-08 Broadcom Corporation LDPC (low density parity check) code size adjustment by shortening and puncturing
US7861134B2 (en) * 2007-02-28 2010-12-28 Cenk Kose Methods and systems for LDPC coding
KR20090095432A (ko) * 2008-03-03 2009-09-09 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서채널부호/복호 방법 및 장치

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1902828A (zh) * 2003-08-08 2007-01-24 英特尔公司 用于改变低密度奇偶校验码字长度的方法和装置

Also Published As

Publication number Publication date
JP2013179617A (ja) 2013-09-09
JP5301575B2 (ja) 2013-09-25
CN103227645A (zh) 2013-07-31
AU2009220393A1 (en) 2009-09-11
KR20090095432A (ko) 2009-09-09
CN103227645B (zh) 2016-11-23
ES2664496T3 (es) 2018-04-19
JP5461728B2 (ja) 2014-04-02
JP2011514775A (ja) 2011-05-06
AU2009220393B2 (en) 2013-05-23
CN101965687A (zh) 2011-02-02

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