CN111245442B - 发送设备及其交织方法 - Google Patents

发送设备及其交织方法 Download PDF

Info

Publication number
CN111245442B
CN111245442B CN202010064178.8A CN202010064178A CN111245442B CN 111245442 B CN111245442 B CN 111245442B CN 202010064178 A CN202010064178 A CN 202010064178A CN 111245442 B CN111245442 B CN 111245442B
Authority
CN
China
Prior art keywords
bit
packet
bits
interleaver
ldpc
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202010064178.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN111245442A (zh
Inventor
郑鸿实
金庆中
明世澔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 KR1020150000677A external-priority patent/KR101776272B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CN202010064178.8A priority Critical patent/CN111245442B/zh
Publication of CN111245442A publication Critical patent/CN111245442A/zh
Application granted granted Critical
Publication of CN111245442B publication Critical patent/CN111245442B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/1111—Soft-decision decoding, e.g. by means of message passing or belief propagation algorithms
    • 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
    • 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
    • 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
    • H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
    • 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
    • H03M13/27—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
    • H03M13/2778—Interleaver using block-wise interleaving, e.g. the interleaving matrix is sub-divided into sub-matrices and the permutation is performed in blocks of 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
    • H03M13/27—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
    • H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
    • 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
    • H03M13/611—Specific encoding aspects, e.g. encoding by means of decoding
    • 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
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • 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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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
    • 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
    • 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
    • H04L27/38—Demodulator circuits; Receiver circuits
    • 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

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)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN202010064178.8A 2014-03-19 2015-03-19 发送设备及其交织方法 Active CN111245442B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010064178.8A CN111245442B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461955410P 2014-03-19 2014-03-19
US61/955,410 2014-03-19
KR1020150000677A KR101776272B1 (ko) 2014-03-19 2015-01-05 송신 장치 및 그의 인터리빙 방법
KR10-2015-0000677 2015-01-05
CN202010064178.8A CN111245442B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法
CN201580014838.9A CN106105042B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法
PCT/KR2015/002677 WO2015142076A1 (en) 2014-03-19 2015-03-19 Transmitting apparatus and interleaving method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580014838.9A Division CN106105042B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法

Publications (2)

Publication Number Publication Date
CN111245442A CN111245442A (zh) 2020-06-05
CN111245442B true CN111245442B (zh) 2023-06-30

Family

ID=54143050

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202010064178.8A Active CN111245442B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法
CN202010066669.6A Active CN111200443B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010066669.6A Active CN111200443B (zh) 2014-03-19 2015-03-19 发送设备及其交织方法

Country Status (5)

Country Link
US (5) US9685980B2 (cg-RX-API-DMAC7.html)
KR (2) KR102372356B1 (cg-RX-API-DMAC7.html)
CN (2) CN111245442B (cg-RX-API-DMAC7.html)
BR (1) BR112016021595B1 (cg-RX-API-DMAC7.html)
WO (1) WO2015142076A1 (cg-RX-API-DMAC7.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2525497A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
DE112013003443B4 (de) * 2012-07-09 2026-07-23 Saturn Licensing Llc Empfangsvorrichtung und -verfahren unter Benutzung ungleichmässiger Konstellation
GB201312243D0 (en) 2013-07-08 2013-08-21 Samsung Electronics Co Ltd Non-Uniform Constellations
US9602245B2 (en) 2014-05-21 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
EP3148085B1 (en) * 2014-05-21 2021-02-24 Sony Corporation Bit interleaved coded modulation with a group-wise interleaver adapted to a rate 10/15 ldpc code of length 16200
KR101775703B1 (ko) 2014-05-21 2017-09-06 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
KR101775704B1 (ko) 2014-05-21 2017-09-19 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
US9800269B2 (en) * 2014-05-21 2017-10-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US10326471B2 (en) * 2014-05-22 2019-06-18 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 3/15 and quadrature phase shift keying, and bit interleaving method using same
US10361720B2 (en) * 2014-05-22 2019-07-23 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same
CA2959613C (en) * 2014-08-14 2019-05-14 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 16200 and code rate of 5/15, and low density parity check encoding method using the same
CA2864650C (en) * 2014-08-14 2017-05-30 Sung-Ik Park Low density parity check encoder having length of 64800 and code rate of 2/15, and low density parity check encoding method using the same
US9496896B2 (en) * 2014-08-14 2016-11-15 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 64800 and code rate of 5/15, and low density parity check encoding method using the same
CA2864630C (en) * 2014-08-14 2017-05-30 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 64800 and code rate of 4/15, and low density parity check encoding method using the same
KR102287620B1 (ko) 2015-02-16 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 2/15인 ldpc 부호어 및 1024-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102287629B1 (ko) * 2015-02-16 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 3/15인 ldpc 부호어 및 4096-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102287623B1 (ko) * 2015-02-16 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 4/15인 ldpc 부호어 및 1024-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102287621B1 (ko) * 2015-02-16 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 3/15인 ldpc 부호어 및 256-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
US10447428B2 (en) 2015-05-19 2019-10-15 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9787326B2 (en) * 2015-05-19 2017-10-10 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding low density parity check codes
US10340954B2 (en) * 2015-05-19 2019-07-02 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9729174B2 (en) 2015-05-19 2017-08-08 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
JP6880791B2 (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
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
CN113242084B (zh) * 2021-05-11 2022-01-11 西安电子科技大学 第二代数字卫星广播系统的并行自适应交织/解交织方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911566A (zh) * 2007-11-08 2010-12-08 三星电子株式会社 在使用低密度奇偶校验码的通信系统中发送和接收数据的装置和方法
WO2011099281A1 (ja) * 2010-02-10 2011-08-18 パナソニック株式会社 送信装置、受信装置、送信方法及び受信方法
CN103460607A (zh) * 2011-03-30 2013-12-18 三星电子株式会社 在使用低密度奇偶校验码的通信系统中映射和解映射信号的装置和方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020051501A1 (en) * 2000-04-28 2002-05-02 Victor Demjanenko Use of turbo-like codes for QAM modulation using independent I and Q decoding techniques and applications to xDSL systems
US6633856B2 (en) * 2001-06-15 2003-10-14 Flarion Technologies, Inc. Methods and apparatus for decoding LDPC codes
US6789227B2 (en) * 2001-07-05 2004-09-07 International Business Machines Corporation System and method for generating low density parity check codes using bit-filling
US6895547B2 (en) * 2001-07-11 2005-05-17 International Business Machines Corporation Method and apparatus for low density parity check encoding of data
US7111226B1 (en) 2002-05-31 2006-09-19 Broadcom Corporation Communication decoder employing single trellis to support multiple code rates and/or multiple modulations
US7139964B2 (en) * 2002-05-31 2006-11-21 Broadcom Corporation Variable modulation with LDPC (low density parity check) coding
US7430396B2 (en) * 2003-07-03 2008-09-30 The Directv Group, Inc. Encoding low density parity check (LDPC) codes through an LDPC decoder
US7526717B2 (en) * 2004-06-16 2009-04-28 Samsung Electronics Co., Ltd. Apparatus and method for coding and decoding semi-systematic block low density parity check codes
JP4361924B2 (ja) * 2005-06-21 2009-11-11 三星電子株式会社 構造的低密度パリティ検査符号を用いる通信システムにおけるデータ送信／データ受信のための装置及び方法
KR20060135451A (ko) 2005-06-25 2006-12-29 삼성전자주식회사 저밀도 패리티 검사 행렬 부호화 방법 및 장치
KR100946884B1 (ko) * 2005-07-15 2010-03-09 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널인터리빙/디인터리빙 장치 및 그 제어 방법
US8369448B2 (en) * 2006-09-18 2013-02-05 Availink, Inc. Bit mapping scheme for an LDPC coded 32APSK system
US7992070B2 (en) * 2006-12-27 2011-08-02 Nec Laboratories America, Inc. Bit-interleaved LDPC-coded modulation for high-speed optical transmission
WO2009028886A2 (en) * 2007-08-28 2009-03-05 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving data in a communication system using low density parity check codes
PL2056464T3 (pl) * 2007-10-30 2013-04-30 Sony Corp Urządzenie i sposób przetwarzania danych
KR101481854B1 (ko) 2007-11-26 2015-01-12 소니 주식회사 데이터 처리 장치, 및 데이터 처리 방법, 및 부호화 장치, 및 부호화 방법
EP2329602B1 (en) * 2008-10-03 2015-03-11 Thomson Licensing Method and apparatus for adapting a bit interleaver to ldpc codes and modulations under awgn channel conditions using binary erasure surrogate channels
KR20110055410A (ko) * 2009-11-18 2011-05-25 삼성전자주식회사 통신 시스템에서 데이터 송수신 방법 및 장치
US8707125B2 (en) * 2009-11-18 2014-04-22 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving data in a communication system
JP2011182073A (ja) 2010-02-26 2011-09-15 Sony Corp 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
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
EP2525496A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
EP2560311A1 (en) * 2011-08-17 2013-02-20 Panasonic Corporation Cyclic-block permutations for spatial multiplexing with quasi-cyclic LDPC codes
EP2597837A1 (en) * 2011-11-25 2013-05-29 Panasonic Corporation Improved cell interleaving and component separation for rotated constellations
US9577679B2 (en) * 2013-10-04 2017-02-21 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US10355714B2 (en) * 2013-10-04 2019-07-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US9871621B2 (en) * 2013-10-30 2018-01-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US10425110B2 (en) 2014-02-19 2019-09-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9602137B2 (en) * 2014-02-19 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911566A (zh) * 2007-11-08 2010-12-08 三星电子株式会社 在使用低密度奇偶校验码的通信系统中发送和接收数据的装置和方法
WO2011099281A1 (ja) * 2010-02-10 2011-08-18 パナソニック株式会社 送信装置、受信装置、送信方法及び受信方法
CN103460607A (zh) * 2011-03-30 2013-12-18 三星电子株式会社 在使用低密度奇偶校验码的通信系统中映射和解映射信号的装置和方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Matthew C等.Constellation Shaping for Bit-Interleaved LDPC Coded APSK.IEEE Transactions on Communications .2012,2960 - 2970. *
Qiuliang Xie等.Bit-Interleaved LDPC-Coded Modulation with Iterative Demapping and Decoding.VTC Spring 2009 - IEEE 69th Vehicular Technology Conference.2009,1-5. *

Also Published As

Publication number Publication date
US11700018B2 (en) 2023-07-11
KR20190137751A (ko) 2019-12-11
US11336299B2 (en) 2022-05-17
KR102372356B1 (ko) 2022-03-08
CN111200443A (zh) 2020-05-26
US20150270853A1 (en) 2015-09-24
US9537509B2 (en) 2017-01-03
CN111200443B (zh) 2023-09-12
BR112016021595B1 (pt) 2022-09-20
US20220255562A1 (en) 2022-08-11
CN111245442A (zh) 2020-06-05
KR20220034753A (ko) 2022-03-18
US9685980B2 (en) 2017-06-20
US10270467B2 (en) 2019-04-23
US20170264315A1 (en) 2017-09-14
US20200343911A1 (en) 2020-10-29
KR102440959B1 (ko) 2022-09-07
US20160233886A1 (en) 2016-08-11
WO2015142076A1 (en) 2015-09-24
BR112016021595A2 (cg-RX-API-DMAC7.html) 2017-08-15

Similar Documents

Publication Publication Date Title
CN111200443B (zh) 发送设备及其交织方法
CN110943746B (zh) 接收设备及接收方法
CN110086475B (zh) 发送器设备及其信号处理方法
US11563448B2 (en) Receiving apparatus and de-interleaving method thereof
CN106471782B (zh) 发送设备及其交织方法
CN110730051A (zh) 发送设备及其交织方法
US10749548B2 (en) Transmitting apparatus and interleaving method thereof
KR102466523B1 (ko) 송신 장치 및 그의 신호 처리 방법
KR102606204B1 (ko) 송신 장치 및 그의 신호 처리 방법
KR102531733B1 (ko) 송신 장치 및 그의 신호 처리 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant