PL2091156T3 - Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości - Google Patents

Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości

Info

Publication number
PL2091156T3
PL2091156T3 PL09153098T PL09153098T PL2091156T3 PL 2091156 T3 PL2091156 T3 PL 2091156T3 PL 09153098 T PL09153098 T PL 09153098T PL 09153098 T PL09153098 T PL 09153098T PL 2091156 T3 PL2091156 T3 PL 2091156T3
Authority
PL
Poland
Prior art keywords
decoding
communication system
low
density parity
channel encoding
Prior art date
Application number
PL09153098T
Other languages
English (en)
Inventor
Seho Myung
Hong-Sil Jeong
Kyung-Joong Kim
Hyun-Koo Yang
Kyeong-Cheol Yang
Jae-Yoel Kim
Hwan-Joon Kwon
Yeon-Ju Lim
Sung-Ryul Yun
Hak-Ju Lee
Original Assignee
Samsung Electronics Co Ltd
Postech Acad Ind Found
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
Priority claimed from KR1020080117264A external-priority patent/KR20090093778A/ko
Priority claimed from KR1020090007662A external-priority patent/KR101192920B1/ko
Application filed by Samsung Electronics Co Ltd, Postech Acad Ind Found filed Critical Samsung Electronics Co Ltd
Publication of PL2091156T3 publication Critical patent/PL2091156T3/pl

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
    • 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
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H03M13/1165—QC-LDPC codes as defined for the digital video broadcasting [DVB] specifications, e.g. DVB-Satellite [DVB-S2]
    • 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
    • H03M13/033—Theoretical methods to calculate these checking 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
    • H03M13/03—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
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/118—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure
    • H03M13/1185—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure wherein the parity-check matrix comprises a part with a double-diagonal
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • 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
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2
PL09153098T 2008-02-18 2009-02-18 Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości PL2091156T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20080014649 2008-02-18
KR20080019373 2008-02-29
KR1020080117264A KR20090093778A (ko) 2008-02-29 2008-11-25 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 장치 및 방법
KR1020090007662A KR101192920B1 (ko) 2008-02-18 2009-01-30 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 장치 및 방법
EP09153098.0A EP2091156B1 (en) 2008-02-18 2009-02-18 Apparatus and method for channel encoding and decoding in a communication system using low-density parity-check codes

Publications (1)

Publication Number Publication Date
PL2091156T3 true PL2091156T3 (pl) 2014-01-31

Family

ID=40591918

Family Applications (2)

Application Number Title Priority Date Filing Date
PL09153098T PL2091156T3 (pl) 2008-02-18 2009-02-18 Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości
PL09154350T PL2093887T3 (pl) 2008-02-18 2009-02-18 Urządzenie do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL09154350T PL2093887T3 (pl) 2008-02-18 2009-02-18 Urządzenie do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości

Country Status (4)

Country Link
US (1) US8291282B2 (pl)
EP (2) EP2093887B1 (pl)
PL (2) PL2091156T3 (pl)
WO (1) WO2009104898A2 (pl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4487213B2 (ja) * 2007-10-19 2010-06-23 ソニー株式会社 復号装置および方法、並びにプログラム
SI2091156T1 (sl) * 2008-02-18 2013-12-31 Samsung Electronics Co., Ltd. Aparat in postopek za kodiranje in dekodiranje kanala v komunikacijskem sistemu z uporabo paritetnih kod z nizko gostoto
KR101644656B1 (ko) * 2009-11-02 2016-08-10 삼성전자주식회사 선형 블록 부호를 사용하는 통신 시스템에서 패리티 검사 행렬을 생성하는 방법과 이를 이용한 채널 부호화/복호화 장치 및 방법
JP5719998B2 (ja) * 2010-02-10 2015-05-20 パナソニックＩｐマネジメント株式会社 送信装置、受信装置、送信方法及び受信方法
US8627123B2 (en) 2010-03-25 2014-01-07 Microsoft Corporation Managing power provisioning in distributed computing
JP5601182B2 (ja) * 2010-12-07 2014-10-08 ソニー株式会社 データ処理装置、及びデータ処理方法
JP5630278B2 (ja) * 2010-12-28 2014-11-26 ソニー株式会社 データ処理装置、及びデータ処理方法
KR20120088369A (ko) * 2011-01-31 2012-08-08 삼성전자주식회사 방송 및 통신시스템에서 송?수신 방법 및 장치
US8839069B2 (en) 2011-04-08 2014-09-16 Micron Technology, Inc. Encoding and decoding techniques using low-density parity check codes
TWI562560B (en) * 2011-05-09 2016-12-11 Sony Corp Encoder and encoding method providing incremental redundancy
KR101791477B1 (ko) * 2011-10-10 2017-10-30 삼성전자주식회사 통신/방송 시스템에서 데이터 송수신 장치 및 방법
KR101922990B1 (ko) 2011-11-11 2018-11-28 삼성전자주식회사 멀티미디어 통신 시스템에서 준순환 저밀도 패리티 검사 부호 송/수신 장치 및 방법
CN104969476B (zh) * 2013-02-08 2019-05-07 索尼公司 数据处理装置以及数据处理方法
MX2014011863A (es) * 2013-02-08 2014-11-03 Sony Corp Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
KR102092172B1 (ko) * 2013-02-08 2020-04-14 소니 주식회사 데이터 처리 장치, 및 데이터 처리 방법
US20150358032A1 (en) * 2013-02-08 2015-12-10 Sony Corporation Data processing device and data processing method
CN104205648B (zh) 2013-02-08 2018-06-26 索尼公司 数据处理装置和数据处理方法
US9203431B2 (en) * 2013-03-15 2015-12-01 Hughes Networks Systems, Llc Low density parity check (LDPC) encoding and decoding for small terminal applications
KR102104937B1 (ko) 2013-06-14 2020-04-27 삼성전자주식회사 Ldpc 부호의 부호화 장치, 그의 부호화 방법, 복호화 장치 및 그의 복호화 방법
WO2015041074A1 (ja) 2013-09-20 2015-03-26 ソニー株式会社 データ処理装置、及びデータ処理方法
CN105556853A (zh) * 2013-09-20 2016-05-04 索尼公司 数据处理装置和数据处理方法
JPWO2015045912A1 (ja) * 2013-09-24 2017-03-09 ソニー株式会社 データ処理装置、及びデータ処理方法
WO2017091018A1 (en) * 2015-11-24 2017-06-01 Samsung Electronics Co., Ltd. Method and apparatus for channel encoding/decoding in a communication or broadcasting system
KR20170060562A (ko) * 2015-11-24 2017-06-01 삼성전자주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
CN106788880B (zh) * 2016-09-30 2019-08-09 北京展讯高科通信技术有限公司 应用ldpc编码的数据传输方法及装置
KR102378706B1 (ko) * 2017-06-23 2022-03-28 삼성전자 주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
US11528036B2 (en) 2019-01-07 2022-12-13 Lg Electronics Inc. Method and device for carrying out channel coding using low density parity check matrix in wireless communication system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3833545B2 (ja) 2002-02-13 2006-10-11 三菱電機株式会社 通信システム、受信機、送信機および通信方法
US7577207B2 (en) * 2002-07-03 2009-08-18 Dtvg Licensing, Inc. Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes
JP2005520469A (ja) * 2002-07-03 2005-07-07 ヒューズ・エレクトロニクス・コーポレーション 低密度パリティチェック（ｌｄｐｃ）コードにより使用される振幅位相シフトコンステレーションのためのビットラベル付け
US7162684B2 (en) * 2003-01-27 2007-01-09 Texas Instruments Incorporated Efficient encoder for low-density-parity-check codes
US7237174B2 (en) 2003-09-04 2007-06-26 The Directv Group, Inc. Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applications
KR100955952B1 (ko) 2003-10-13 2010-05-19 삼성전자주식회사 무선 통신 시스템에서 리프팅 저밀도 패러티 검사 부호를이용한 시공간 부호화 방법 및 장치
US7376883B2 (en) 2003-10-27 2008-05-20 The Directv Group, Inc. Method and system for providing long and short block length low density parity check (LDPC) codes
KR100540663B1 (ko) 2004-04-19 2006-01-10 삼성전자주식회사 저밀도 패리티 체크 코딩의 패리티 체크 행렬 변환 방법
KR20050118056A (ko) * 2004-05-12 2005-12-15 삼성전자주식회사 다양한 부호율을 갖는 Ｂｌｏｃｋ ＬＤＰＣ 부호를 이용한이동 통신 시스템에서의 채널부호화 복호화 방법 및 장치
US7506238B2 (en) * 2004-08-13 2009-03-17 Texas Instruments Incorporated Simplified LDPC encoding for digital communications
WO2006019217A1 (en) 2004-08-16 2006-02-23 Samsung Electronics Co., Ltd. Apparatus and method for coding/decoding block low density parity check code with variable block length
JP2006100941A (ja) 2004-09-28 2006-04-13 Samsung Yokohama Research Institute Co Ltd 信号処理装置、低密度パリティ検査符号の符号化方法および復号方法
KR20070062534A (ko) 2004-10-01 2007-06-15 톰슨 라이센싱 저밀도 패리티 체크(ｌｄｐｃ) 디코더
KR100640399B1 (ko) 2004-10-27 2006-10-30 삼성전자주식회사 저밀도 패리티 검사 채널 부호의 천공 방법
DE602005004863T2 (de) 2004-10-27 2009-02-19 Georgia Tech Research Corp. Verfahren zur Punktierung von LDPC Kanalcodes
KR100913876B1 (ko) 2004-12-01 2009-08-26 삼성전자주식회사 저밀도 패리티 검사 부호의 생성 방법 및 장치
US7953047B2 (en) 2005-01-24 2011-05-31 Qualcomm Incorporated Parser for multiple data streams in a communication system
JP2007036776A (ja) 2005-07-28 2007-02-08 Sony Corp 復号装置および復号方法
KR100946905B1 (ko) * 2005-09-27 2010-03-09 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 신호 송수신 장치 및 방법
KR100809616B1 (ko) * 2005-10-19 2008-03-05 삼성전자주식회사 가변 블록 길이를 가지는 블록 저밀도 패리티 검사 부호부호화/복호 장치 및 방법
KR100966043B1 (ko) 2005-10-31 2010-06-25 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 신호 송수신 장치 및 방법
KR101351140B1 (ko) * 2005-11-22 2014-01-15 조지아 테크 리서치 코오포레이션 통신 시스템에서 신호 송수신 장치 및 방법
KR101119111B1 (ko) * 2006-05-04 2012-03-16 엘지전자 주식회사 Ｌｄｐｃ 부호를 이용한 데이터 재전송 방법
US8145971B2 (en) * 2006-11-29 2012-03-27 Mediatek Inc. Data processing systems and methods for processing digital data with low density parity check matrix
KR100833515B1 (ko) * 2006-12-05 2008-05-29 한국전자통신연구원 가변 정보 길이 및 가변 부호율을 가진 ｌｄｐｃ 부호의패리티 검사 행렬 생성 방법, 부/복호화 방법 및 이를이용하는 장치
CN101373976A (zh) 2007-08-23 2009-02-25 松下电器产业株式会社 生成ldpc校验矩阵的方法和设备
PL2056510T3 (pl) 2007-10-30 2013-08-30 Sony Corp Urządzenie i sposób przetwarzania danych

Also Published As

Publication number Publication date
EP2091156A2 (en) 2009-08-19
EP2091156A3 (en) 2012-03-07
EP2093887A3 (en) 2012-03-07
EP2091156B1 (en) 2013-08-28
PL2093887T3 (pl) 2014-01-31
EP2093887B1 (en) 2013-08-28
WO2009104898A2 (en) 2009-08-27
WO2009104898A8 (en) 2010-12-02
US20090210767A1 (en) 2009-08-20
EP2093887A2 (en) 2009-08-26
US8291282B2 (en) 2012-10-16
WO2009104898A3 (en) 2009-11-05

Similar Documents

Publication Publication Date Title
SG10201401195QA (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
SG10201401192SA (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
PL2091156T3 (pl) Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości
SG10201400710UA (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
PL2381582T3 (pl) Sposób i urządzenie do kodowania kanałowego w systemie telekomunikacyjnym z wykorzystaniem kodów kontroli parzystości o niskiej gęstości
SI2091156T1 (sl) Aparat in postopek za kodiranje in dekodiranje kanala v komunikacijskem sistemu z uporabo paritetnih kod z nizko gostoto
PL2099135T3 (pl) Urządzenie i sposób kodowania i dekodowania kanałowego w systemie komunikacyjnym wykorzystującym kody sprawdzania parzystości o niskiej gęstości
EP2510623A4 (en) METHOD AND DEVICE FOR CHANNEL ENCRYPTION AND ENCODING IN A COMMUNICATION SYSTEM WITH A PARITY CHECK CODE OF LOW DENSITY
EP2567462A4 (en) METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING LOW DENSITY PARITY CHECK CODE