JP5612699B2 - 通信システムにおけるデータ送受信方法及び装置 - Google Patents

通信システムにおけるデータ送受信方法及び装置 Download PDF

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Publication number
JP5612699B2
JP5612699B2 JP2012539809A JP2012539809A JP5612699B2 JP 5612699 B2 JP5612699 B2 JP 5612699B2 JP 2012539809 A JP2012539809 A JP 2012539809A JP 2012539809 A JP2012539809 A JP 2012539809A JP 5612699 B2 JP5612699 B2 JP 5612699B2
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Prior art keywords
bits
parity bits
additional parity
group
bit
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JP2012539809A
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Japanese (ja)
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JP2013511237A (ja
Inventor
ホン−シル・チョン
スン−リュル・ユン
ジェ−ヨル・キム
ヒュン−クー・ヤン
ハク−ジュ・イ
セホ・ミュン
ジン−ヒ・チョン
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority claimed from PCT/KR2010/008155 external-priority patent/WO2011062424A2/en
Publication of JP2013511237A publication Critical patent/JP2013511237A/ja
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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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • 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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

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  • 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)
  • Error Detection And Correction (AREA)
JP2012539809A 2009-11-18 2010-11-18 通信システムにおけるデータ送受信方法及び装置 Active JP5612699B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR20090111489 2009-11-18
KR10-2009-0111489 2009-11-18
KR10-2009-0119207 2009-12-03
KR20090119207 2009-12-03
KR10-2010-0001007 2010-01-06
KR20100001007 2010-01-06
KR1020100112601A KR20110055410A (ko) 2009-11-18 2010-11-12 통신 시스템에서 데이터 송수신 방법 및 장치
KR10-2010-0112601 2010-11-12
PCT/KR2010/008155 WO2011062424A2 (en) 2009-11-18 2010-11-18 Method and apparatus for transmitting and receiving data in a communication system

Publications (2)

Publication Number Publication Date
JP2013511237A JP2013511237A (ja) 2013-03-28
JP5612699B2 true JP5612699B2 (ja) 2014-10-22

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Family Applications (1)

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JP2012539809A Active JP5612699B2 (ja) 2009-11-18 2010-11-18 通信システムにおけるデータ送受信方法及び装置

Country Status (4)

Country Link
JP (1) JP5612699B2 (ko)
KR (2) KR20110055410A (ko)
CN (1) CN102714504B (ko)
AU (1) AU2010322598B2 (ko)

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WO2015002449A1 (en) 2013-07-05 2015-01-08 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
KR102285934B1 (ko) * 2013-09-17 2021-08-04 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
KR101801588B1 (ko) * 2013-09-25 2017-11-27 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
KR102264848B1 (ko) * 2013-09-26 2021-06-14 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
CN111200443B (zh) * 2014-03-19 2023-09-12 三星电子株式会社 发送设备及其交织方法
KR101776272B1 (ko) * 2014-03-19 2017-09-07 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
US9602245B2 (en) * 2014-05-21 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9800269B2 (en) 2014-05-21 2017-10-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
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
KR101800423B1 (ko) * 2015-02-13 2017-11-23 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
WO2016129975A2 (en) * 2015-02-13 2016-08-18 Samsung Electronics Co., Ltd. Transmitter and additional parity generating method thereof
CA3214526A1 (en) 2015-03-02 2016-09-09 Samsung Electronic Co., Ltd. Transmitter and parity permutation method thereof
KR102426419B1 (ko) * 2015-03-02 2022-07-29 삼성전자주식회사 송신 장치 및 그의 패리티 퍼뮤테이션 방법
KR101800414B1 (ko) * 2015-03-02 2017-11-23 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
WO2016140511A1 (en) 2015-03-02 2016-09-09 Samsung Electronics Co., Ltd. Transmitter and method for generating additional parity thereof
US10348335B2 (en) * 2015-05-15 2019-07-09 SK Hynix Inc. Miscorrection avoidance for turbo product codes
CN108574552B (zh) * 2017-03-08 2020-10-09 北京泰美世纪科技有限公司 数据广播系统的信令传输方法及设备
CN108365918B (zh) * 2018-01-04 2020-08-25 南京邮电大学 一种基于有效集中准则的多元ldpc码译码方法
CN113285724B (zh) * 2021-05-19 2022-06-17 西南交通大学 一种基于码率自适应的小型化ldpc编码器电路

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Also Published As

Publication number Publication date
AU2010322598B2 (en) 2014-08-14
KR101723258B1 (ko) 2017-04-05
CN102714504A (zh) 2012-10-03
JP2013511237A (ja) 2013-03-28
KR20110055410A (ko) 2011-05-25
AU2010322598A1 (en) 2012-07-05
KR20120096510A (ko) 2012-08-30
CN102714504B (zh) 2015-09-16

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