EA201070630A1 - Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования - Google Patents

Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования

Info

Publication number
EA201070630A1
EA201070630A1 EA201070630A EA201070630A EA201070630A1 EA 201070630 A1 EA201070630 A1 EA 201070630A1 EA 201070630 A EA201070630 A EA 201070630A EA 201070630 A EA201070630 A EA 201070630A EA 201070630 A1 EA201070630 A1 EA 201070630A1
Authority
EA
Eurasian Patent Office
Prior art keywords
bit
coding
code
bits
processing data
Prior art date
Application number
EA201070630A
Other languages
English (en)
Other versions
EA021966B1 (ru
Inventor
Такаси Ёкокава
Макико Ямамото
Сатоси Окада
Рьёдзи Икегая
Original Assignee
Сони Корпорейшн
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
Application filed by Сони Корпорейшн filed Critical Сони Корпорейшн
Publication of EA201070630A1 publication Critical patent/EA201070630A1/ru
Publication of EA021966B1 publication Critical patent/EA021966B1/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • 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
    • H03M13/036—Heuristic code construction methods, i.e. code construction or code search based on using trial-and-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
    • H03M13/03—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
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Изобретение относится к устройству обработки данных и к способу обработки данных, а также к кодирующему устройству и способу кодирования, которые могут улучшить устойчивость к ошибкам. В коде LDPC, который предписан стандартом DVB-S.2 и имеет длину кода 64.800 и скорость кодирования 2/3, mb кодовых разрядов заменяются, и кодовые разряды после этой замены становятся символьными разрядами b символов. Если m равно 8, a b равно 2, когда (i+1)-й бит из наиболее значимого бита из 8 х 2 кодовых разрядов и 8 х 2 символьных разрядов двух следующих друг за другом символов представлены через bи у, соответственно, осуществляется замена назначения bбиту у, бита bбиту у, бита bбиту y, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту y, бита bбиту у, бита bбиту у, бита bбиту у, бита bбиту уи бита bбиту у. Настоящее изобретение может применяться, например, в передающей системе для передачи кода LDPC и так далее.
EA201070630A 2007-11-26 2008-11-25 Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования EA021966B1 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2007304689 2007-11-26
JP2007304690 2007-11-26
JP2008070467 2008-03-18
PCT/JP2008/070960 WO2009069513A1 (ja) 2007-11-26 2008-11-18 データ処理装置、及びデータ処理方法、並びに、符号化装置、及び符号化方法
PCT/JP2008/071312 WO2009069580A1 (ja) 2007-11-26 2008-11-25 データ処理装置、及びデータ処理方法、並びに、符号化装置、及び符号化方法

Publications (2)

Publication Number Publication Date
EA201070630A1 true EA201070630A1 (ru) 2010-12-30
EA021966B1 EA021966B1 (ru) 2015-10-30

Family

ID=40678415

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201070629A EA021906B1 (ru) 2007-11-26 2008-11-18 Устройство и способ передачи данных
EA201070630A EA021966B1 (ru) 2007-11-26 2008-11-25 Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EA201070629A EA021906B1 (ru) 2007-11-26 2008-11-18 Устройство и способ передачи данных

Country Status (18)

Country Link
US (2) US8402337B2 (ru)
EP (4) EP2509270B1 (ru)
JP (2) JP5273054B2 (ru)
KR (2) KR101481854B1 (ru)
CN (2) CN101911505B (ru)
AU (2) AU2008330816B2 (ru)
BR (2) BRPI0820163B1 (ru)
CO (1) CO6311122A2 (ru)
DK (2) DK2509270T3 (ru)
EA (2) EA021906B1 (ru)
ES (4) ES2649560T3 (ru)
MY (2) MY155083A (ru)
NZ (2) NZ585421A (ru)
PL (3) PL2509270T3 (ru)
PT (2) PT2509270T (ru)
TW (1) TW200939639A (ru)
WO (3) WO2009069513A1 (ru)
ZA (1) ZA201003529B (ru)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4601675B2 (ja) * 2006-02-09 2010-12-22 富士通株式会社 Ｌｄｐｃ検査行列生成方法及び検査行列生成器並びに符号再送方法
KR101191196B1 (ko) * 2006-06-07 2012-10-15 엘지전자 주식회사 패리티 검사 행렬을 이용하여 부호화 및 복호화하는 방법
EP2056549B1 (en) 2007-10-30 2012-12-12 Sony Corporation Data processing apparatus and method
TWI390856B (zh) * 2007-11-26 2013-03-21 Sony Corp Data processing device and data processing method
TWI459724B (zh) * 2007-11-26 2014-11-01 Sony Corp Data processing device and data processing method
AU2009216008B2 (en) * 2008-02-18 2013-07-25 Postech Academy Industry Foundation Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes
US8718186B2 (en) * 2008-03-03 2014-05-06 Rai Radiotelevisione Italiana S.P.A. Methods for digital signal processing and transmission/reception systems utilizing said methods
US8468396B2 (en) * 2008-12-31 2013-06-18 Mediatek, Inc. Channel interleaver having a constellation-based block-wise permuation module
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
TWI415396B (zh) * 2009-11-23 2013-11-11 Nat Univ Tsing Hua 適用於根據里德-索羅門碼建立之低密度同位檢查碼的解碼器及解碼方法
JP5148586B2 (ja) * 2009-12-01 2013-02-20 株式会社東芝 復号装置および復号方法
JP5505725B2 (ja) * 2010-09-16 2014-05-28 ソニー株式会社 データ処理装置、及びデータ処理方法
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
JP5630283B2 (ja) * 2011-01-19 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
JP5630282B2 (ja) 2011-01-19 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
JP5637393B2 (ja) * 2011-04-28 2014-12-10 ソニー株式会社 データ処理装置、及び、データ処理方法
EP2525497A1 (en) * 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
JP5648852B2 (ja) * 2011-05-27 2015-01-07 ソニー株式会社 データ処理装置、及び、データ処理方法
EP2560311A1 (en) 2011-08-17 2013-02-20 Panasonic Corporation Cyclic-block permutations for spatial multiplexing with quasi-cyclic LDPC codes
RU2012134916A (ru) * 2012-08-15 2014-02-20 ЭлЭсАй Корпорейшн Способ выбора подходящего кода ldcp
CN103780266B (zh) * 2012-12-21 2016-11-23 北京信息科技大学 一种不增加总线数目的避免串扰编码方法及装置
US9213593B2 (en) * 2013-01-16 2015-12-15 Maxlinear, Inc. Efficient memory architecture for low density parity check decoding
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
JPWO2014123014A1 (ja) * 2013-02-08 2017-02-02 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ データ処理装置、及びデータ処理方法
RU2654132C2 (ru) * 2013-02-08 2018-05-16 Сони Корпорейшн Устройство обработки данных и способ обработки данных
US20150046766A1 (en) * 2013-02-08 2015-02-12 Sony Corporation Data processing apparatus and data processing method
JPWO2014123018A1 (ja) * 2013-02-08 2017-02-02 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ データ処理装置、及びデータ処理方法
EP2879298B1 (en) * 2013-06-12 2018-04-04 Saturn Licensing LLC Encoding and decoding of a rate 12/15 LDPC code of length 16200
US9698939B2 (en) 2013-06-13 2017-07-04 Ciena Corporation Variable spectral efficiency optical modulation schemes
KR20150005853A (ko) * 2013-07-05 2015-01-15 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
KR102002559B1 (ko) 2013-07-05 2019-07-22 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
GB201312243D0 (en) 2013-07-08 2013-08-21 Samsung Electronics Co Ltd Non-Uniform Constellations
CA2923596C (en) 2013-09-20 2021-03-30 Sony Corporation Data processing device and data processing method
JPWO2015041072A1 (ja) * 2013-09-20 2017-03-02 ソニー株式会社 データ処理装置、及びデータ処理方法
KR101752344B1 (ko) 2013-09-20 2017-06-29 소니 주식회사 데이터 처리 장치 및 데이터 처리 방법
CN105556854A (zh) * 2013-09-26 2016-05-04 索尼公司 数据处理装置和数据处理方法
KR102264848B1 (ko) * 2013-09-26 2021-06-14 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
US9735809B2 (en) 2013-09-26 2017-08-15 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US20160233889A1 (en) * 2013-09-26 2016-08-11 Sony Corporation Data processing device and data processing method
KR102163710B1 (ko) * 2013-10-30 2020-10-12 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
KR102359183B1 (ko) 2013-10-30 2022-02-07 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
US9871621B2 (en) 2013-10-30 2018-01-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
JP2015156533A (ja) * 2014-02-19 2015-08-27 ソニー株式会社 データ処理装置、及び、データ処理方法
JP2015156534A (ja) 2014-02-19 2015-08-27 ソニー株式会社 データ処理装置、及び、データ処理方法
JP2015156532A (ja) * 2014-02-19 2015-08-27 ソニー株式会社 データ処理装置、及び、データ処理方法
JP2015156530A (ja) * 2014-02-19 2015-08-27 ソニー株式会社 データ処理装置、及び、データ処理方法
JP2015170912A (ja) * 2014-03-05 2015-09-28 ソニー株式会社 データ処理装置、及び、データ処理方法
US9685980B2 (en) 2014-03-19 2017-06-20 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
JP2015179960A (ja) * 2014-03-19 2015-10-08 ソニー株式会社 データ処理装置、及び、データ処理方法
KR101776272B1 (ko) 2014-03-19 2017-09-07 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
CA2917801A1 (en) * 2014-05-21 2015-11-26 Sony Corporation Data processing device and data processing method
US9602245B2 (en) 2014-05-21 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
CN105379126B (zh) * 2014-05-21 2019-12-17 索尼公司 数据处理装置以及数据处理方法
US9800269B2 (en) 2014-05-21 2017-10-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
WO2015178216A1 (ja) 2014-05-21 2015-11-26 ソニー株式会社 データ処理装置、及び、データ処理方法
MX2016000449A (es) * 2014-05-21 2016-08-11 Sony Corp Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
KR101775703B1 (ko) * 2014-05-21 2017-09-06 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
KR101785692B1 (ko) * 2014-05-21 2017-10-16 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
US9780808B2 (en) 2014-05-21 2017-10-03 Samsung Electronics Co., Ltd. Transmitter apparatus and bit interleaving method thereof
KR101775704B1 (ko) * 2014-05-21 2017-09-19 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
EP3148087B1 (en) * 2014-05-21 2021-03-03 Sony Corporation Bit interleaved coded modulation with a group-wise interleaver adapted to a rate 12/15 ldpc code of length 16200
US9748975B2 (en) * 2015-05-19 2017-08-29 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
WO2017051218A1 (en) * 2015-09-25 2017-03-30 Intel IP Corporation An apparatus and a method for generating a radio frequency signal
EP3447938B1 (en) * 2016-06-13 2020-06-17 Mitsubishi Electric Corporation Optical transmission method and optical transmission system
JP6885025B2 (ja) * 2016-11-18 2021-06-09 ソニーグループ株式会社 送信装置、及び、送信方法
CN108123776A (zh) * 2016-11-30 2018-06-05 华为技术有限公司 一种编码和调制方法、通信装置
JP6880792B2 (ja) * 2017-02-06 2021-06-02 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP6903979B2 (ja) * 2017-02-20 2021-07-14 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP6897205B2 (ja) * 2017-02-20 2021-06-30 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP6895053B2 (ja) * 2017-02-20 2021-06-30 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP6895052B2 (ja) * 2017-02-20 2021-06-30 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP6564964B2 (ja) * 2017-03-13 2019-08-21 ソニーセミコンダクタソリューションズ株式会社 送信装置及び送信方法、受信装置及び受信方法、並びに、プログラム
JP2019121935A (ja) * 2018-01-05 2019-07-22 日本放送協会 送信装置及び受信装置
JP7077628B2 (ja) * 2018-01-18 2022-05-31 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
JP7135344B2 (ja) * 2018-01-18 2022-09-13 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
CN110190925B (zh) * 2018-02-23 2022-03-08 中兴通讯股份有限公司 一种数据处理方法及装置
CN114897104A (zh) * 2022-06-14 2022-08-12 北京金堤科技有限公司 信息获取方法、装置、电子设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353900B1 (en) 1998-09-22 2002-03-05 Qualcomm Incorporated Coding system having state machine based interleaver
US6625219B1 (en) * 1999-02-26 2003-09-23 Tioga Technologies, Ltd. Method and apparatus for encoding/framing for modulated signals over impulsive channels
EP1463255A1 (en) 2003-03-25 2004-09-29 Sony United Kingdom Limited Interleaver for mapping symbols on the carriers of an OFDM system
JP4224777B2 (ja) 2003-05-13 2009-02-18 ソニー株式会社 復号方法および復号装置、並びにプログラム
KR100505694B1 (ko) 2003-07-09 2005-08-02 삼성전자주식회사 직접 계산 방식에 의한 코드화 직교 주파수 분할 다중화수신기의 채널 상태 평가 장치 및 그 방법
CN1294706C (zh) * 2003-11-07 2007-01-10 中国人民解放军理工大学通信工程学院 对于具有输出外信息的编码调制***的迭代解调解码方法及装置
CN100364237C (zh) * 2004-02-09 2008-01-23 清华大学 非规则低密度奇偶校验码的***码设计方法及其通信***
CN100490334C (zh) * 2005-01-10 2009-05-20 美国博通公司 构建和选择基于grs不规则ldpc码的方法
KR20060135451A (ko) * 2005-06-25 2006-12-29 삼성전자주식회사 저밀도 패리티 검사 행렬 부호화 방법 및 장치
CN100505555C (zh) * 2005-09-30 2009-06-24 电子科技大学 一种无线通信***中非正则低密度奇偶校验码的生成方法
KR101351140B1 (ko) * 2005-11-22 2014-01-15 조지아 테크 리서치 코오포레이션 통신 시스템에서 신호 송수신 장치 및 방법
US7831887B2 (en) * 2005-12-15 2010-11-09 General Instrument Corporation Method and apparatus for using long forward error correcting codes in a content distribution system
JP4601675B2 (ja) * 2006-02-09 2010-12-22 富士通株式会社 Ｌｄｐｃ検査行列生成方法及び検査行列生成器並びに符号再送方法
KR101191196B1 (ko) * 2006-06-07 2012-10-15 엘지전자 주식회사 패리티 검사 행렬을 이용하여 부호화 및 복호화하는 방법
US8028214B2 (en) * 2006-08-17 2011-09-27 Mobile Techno Corp. Low density parity check codes decoder and method thereof
US8086929B2 (en) * 2006-11-17 2011-12-27 Lg Electronics Inc. Method of executing LDPC coding using parity check matrix
JP4688841B2 (ja) * 2007-03-20 2011-05-25 日本放送協会 符号化器及び復号器、並びに送信装置及び受信装置
EP2056549B1 (en) 2007-10-30 2012-12-12 Sony Corporation Data processing apparatus and method

Also Published As

Publication number Publication date
NZ585418A (en) 2013-04-26
WO2009069616A1 (ja) 2009-06-04
WO2009069513A1 (ja) 2009-06-04
EP2924882B1 (en) 2021-07-14
CN101874352B (zh) 2013-04-17
TW200939639A (en) 2009-09-16
EP2509270B1 (en) 2017-05-17
ES2649560T3 (es) 2018-01-12
EP2214321A1 (en) 2010-08-04
JP5273054B2 (ja) 2013-08-28
CN101911505B (zh) 2015-05-06
PL2214318T3 (pl) 2017-10-31
CN101911505A (zh) 2010-12-08
US8402337B2 (en) 2013-03-19
KR20100096102A (ko) 2010-09-01
EP2924882A1 (en) 2015-09-30
ZA201003529B (en) 2011-11-30
KR20100096098A (ko) 2010-09-01
PT2509270T (pt) 2017-07-18
DK2214318T6 (da) 2019-05-13
JPWO2009069513A1 (ja) 2011-04-14
PL2924882T3 (pl) 2021-09-27
MY159733A (en) 2017-01-31
ES2881854T3 (es) 2021-11-30
PL2214318T6 (pl) 2020-10-19
EA201070629A1 (ru) 2011-02-28
AU2008330816A1 (en) 2009-06-04
US8335964B2 (en) 2012-12-18
EA021966B1 (ru) 2015-10-30
AU2008330716B8 (en) 2013-01-24
EP2214318B3 (en) 2019-02-13
US20100275100A1 (en) 2010-10-28
BRPI0819644A2 (pt) 2020-12-22
EP2214318A4 (en) 2015-03-04
NZ585421A (en) 2013-03-28
AU2008330816B2 (en) 2013-01-17
PT2214318T (pt) 2017-08-08
CO6311122A2 (es) 2011-08-22
AU2008330816A2 (en) 2010-07-22
EP2214321A4 (en) 2014-10-22
EP2214318B1 (en) 2017-06-28
JP5273055B2 (ja) 2013-08-28
AU2008330716A1 (en) 2009-06-04
TWI377793B (ru) 2012-11-21
BRPI0820163A2 (pt) 2015-06-16
EP2214318B8 (en) 2017-12-13
CN101874352A (zh) 2010-10-27
KR101474050B1 (ko) 2014-12-17
DK2214318T3 (en) 2017-08-21
MY155083A (en) 2015-08-28
JPWO2009069580A1 (ja) 2011-04-14
WO2009069580A1 (ja) 2009-06-04
ES2639994T3 (es) 2017-10-31
EP2509270A2 (en) 2012-10-10
ES2636371T3 (es) 2017-10-05
AU2008330716B2 (en) 2013-01-10
US20100299572A1 (en) 2010-11-25
AU2008330716A2 (en) 2010-07-22
KR101481854B1 (ko) 2015-01-12
PL2509270T3 (pl) 2017-09-29
ES2639994T7 (es) 2019-08-20
EP2214318A1 (en) 2010-08-04
DK2509270T3 (en) 2017-07-31
BRPI0820163B1 (pt) 2019-06-04
EP2214321B1 (en) 2017-10-25
EA021906B1 (ru) 2015-09-30
EP2509270A3 (en) 2014-10-29

Similar Documents

Publication Publication Date Title
EA201070630A1 (ru) Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования
CY1123813T1 (el) Μεθοδος και διαταξη για εγκωδικευση και αποκωδικευση καναλιου σε συστημα επικοινωνιας που χρησιμοποιει κωδικες εξελεγχου ισοτιμιας χαμηλης πυκνοτητας
EA201070632A1 (ru) Устройство и способ обработки данных
EA201070628A1 (ru) Устройство обработки данных и способ обработки данных
MY195980A (en) Transmission Apparatus, Reception Apparatus, Communication Method, and Integrated Circuit
EA201070631A1 (ru) Устройство и способ обработки данных
FI3574595T3 (fi) Lähetyskanavan enkoodaus ja dekoodaus
WO2011139122A3 (en) Apparatus and method for channel coding in a communication system
TW200943737A (en) Data processing device and data processing method
RU2011104005A (ru) Способ кодирования символов, способ декодирования символов, способ передачи символов из передатчика к приемнику, кодер, декодер и система для передачи символов из передатчика к приемнику
EP2584708A3 (en) Method and apparatus for channel decoding in a communication system using punctured LDPC codes
EP4243290A3 (en) Circular buffer rate matching for polar codes
ATE538577T1 (de) Verfahren und einrichtung zum empfangen und dekodieren von steuerungsinformationen in einem kommunikationssystem
BRPI0418954A (pt) codificação e decodificação de sinais baseadas em contexto
WO2008014522A3 (en) Data encoding method and apparatus for flash-type signaling
EP2200023A3 (en) Multichannel signal encoding method, its decoding method, devices for these, program, and its recording medium having program stored thereon
WO2015024062A8 (en) Enhanced automatic identification system
WO2011043871A3 (en) Device, system and method of communicating data over wireless communication symbols with check code
CA2580269A1 (en) Error detection and correction for base-band wireless systems
MX2015009839A (es) Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
MX2015009838A (es) Dispositivo para el procesamiento de datos y metodo para el procesamiento de datos.
FI3972135T3 (fi) Laite ja menetelmä paketin lähettämiseksi/vastaanottamiseksi multimediaviestintäjärjestelmässä
WO2010009232A3 (en) Methods and systems for turbo decoding in a wireless communication system
DE60324304D1 (de) Verfahren und system der kombination von codes bei einem äusseren decoder in einem kommunikationssystem
WO2007003855A3 (fr) Procede et systeme d'encodage d'une sequence de donnees

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ BY KZ KG MD TJ RU