WO2018150938A1 - Procédé de transmission et dispositif de réception - Google Patents
Procédé de transmission et dispositif de réception Download PDFInfo
- Publication number
- WO2018150938A1 WO2018150938A1 PCT/JP2018/003900 JP2018003900W WO2018150938A1 WO 2018150938 A1 WO2018150938 A1 WO 2018150938A1 JP 2018003900 W JP2018003900 W JP 2018003900W WO 2018150938 A1 WO2018150938 A1 WO 2018150938A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- matrix
- ldpc code
- bits
- parity check
- bit
- Prior art date
Links
Images
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
- H03M13/25—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
- H03M13/03—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
-
- 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
- H03M13/03—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
- H03M13/1105—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
- H03M13/03—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
- H03M13/03—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
- H03M13/27—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
-
- 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
- H03M13/2778—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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block 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
- H03M13/61—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
- 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
-
- 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
- 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
- H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] codes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Probability & Statistics with Applications (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- General Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Computing Systems (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020197023222A KR102474683B1 (ko) | 2017-02-20 | 2018-02-06 | 송신 방법, 및 수신 장치 |
EP18753795.6A EP3584938B1 (fr) | 2017-02-20 | 2018-02-06 | Entrelacement des bits pour les codes ldpc de longueur 69120 et de taux 3/16 en combinaison avec 1024qam |
US16/477,154 US10958291B2 (en) | 2017-02-20 | 2018-02-06 | Transmission method and reception device |
BR112019016746A BR112019016746A2 (pt) | 2017-02-20 | 2018-02-06 | método de transmissão, e, dispositivo de recepção. |
PH12019501865A PH12019501865A1 (en) | 2017-02-20 | 2019-08-13 | Transmission method and reception device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-028567 | 2017-02-20 | ||
JP2017028567 | 2017-02-20 | ||
JP2017-056766 | 2017-03-23 | ||
JP2017056766A JP6895052B2 (ja) | 2017-02-20 | 2017-03-23 | 送信装置、送信方法、受信装置、及び、受信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018150938A1 true WO2018150938A1 (fr) | 2018-08-23 |
Family
ID=63169284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2018/003900 WO2018150938A1 (fr) | 2017-02-20 | 2018-02-06 | Procédé de transmission et dispositif de réception |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7251678B2 (fr) |
WO (1) | WO2018150938A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019036960A (ja) * | 2017-08-16 | 2019-03-07 | 日本放送協会 | 送信装置、受信装置及びチップ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2015130602A (ja) * | 2014-01-08 | 2015-07-16 | ソニー株式会社 | データ処理装置及びデータ処理方法 |
WO2015178216A1 (fr) * | 2014-05-21 | 2015-11-26 | ソニー株式会社 | Dispositif et procédé de traitement de données |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10425110B2 (en) | 2014-02-19 | 2019-09-24 | Samsung Electronics Co., Ltd. | Transmitting apparatus and interleaving method thereof |
US20160204804A1 (en) | 2015-01-13 | 2016-07-14 | Sony Corporation | Data processing apparatus and method |
JP6885029B2 (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 |
-
2018
- 2018-02-06 WO PCT/JP2018/003900 patent/WO2018150938A1/fr active Application Filing
-
2022
- 2022-05-02 JP JP2022076278A patent/JP7251678B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2015130602A (ja) * | 2014-01-08 | 2015-07-16 | ソニー株式会社 | データ処理装置及びデータ処理方法 |
WO2015178216A1 (fr) * | 2014-05-21 | 2015-11-26 | ソニー株式会社 | Dispositif et procédé de traitement de données |
Non-Patent Citations (5)
Title |
---|
"Digital Video Broadcasting (DVB); Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system (DVB-T2)", ETSI EN 302 755, V1. 3.1, April 2012 (2012-04-01), pages 40 - 46 , 129-138, XP055537535 * |
ATSC STANDARD: PHYSICAL LAYER PROTOCOL (A/322, 7 September 2016 (2016-09-07) |
H. JINA. KHANDEKARR. J. MCELIECE: "Irregular Repeat-Accumulate Codes", PROCEEDINGS OF 2ND INTERNATIONAL SYMPOSIUM ON TURBO CODES AND RELATED TOPICS, September 2000 (2000-09-01), pages 1 - 8 |
KYUNG-JOONG KIM ET AL.: "Low-Density Parity-Check Codes for ATSC 3. 0", IEEE TRANSACTIONS ON BROADCASTING, vol. 62, no. 1, March 2016 (2016-03-01), pages 189 - 196, XP011608958 * |
S. Y. CHUNGG. D. FORNEYT. J. RICHARDSONR. URBANKE: "On the Design of Low-Density Parity-Check Codes within 0 . 0045 dB of the Shannon Limit", IEEE COMMUNICATIONS LEGGERS, vol. 5, no. 2, February 2001 (2001-02-01) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019036960A (ja) * | 2017-08-16 | 2019-03-07 | 日本放送協会 | 送信装置、受信装置及びチップ |
JP7090506B2 (ja) | 2017-08-16 | 2022-06-24 | 日本放送協会 | 送信装置、受信装置及びチップ |
Also Published As
Publication number | Publication date |
---|---|
JP2022093664A (ja) | 2022-06-23 |
JP7251678B2 (ja) | 2023-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018092617A1 (fr) | Dispositif et procédé d'émission, et dispositif et procédé de réception | |
WO2015178216A1 (fr) | Dispositif et procédé de traitement de données | |
WO2015178215A1 (fr) | Dispositif et procédé de traitement de données | |
WO2015178213A1 (fr) | Dispositif et procédé de traitement de données | |
WO2018092616A1 (fr) | Dispositif et procédé d'émission, dispositif et procédé de réception | |
WO2018092613A1 (fr) | Dispositif et procédé d'émission, et dispositif et procédé de réception | |
WO2018143007A1 (fr) | Procédé de transmission et dispositif de réception | |
WO2015178212A1 (fr) | Dispositif et procédé de traitement de données | |
WO2018092614A1 (fr) | Dispositif et procédé d'émission, dispositif et procédé de réception | |
WO2018092618A1 (fr) | Dispositif et procédé d'émission, et dispositif et procédé de réception | |
WO2018092615A1 (fr) | Dispositif et procédé d'émission, et dispositif et procédé de réception | |
WO2015178211A1 (fr) | Dispositif et procédé de traitement de données | |
WO2015141489A1 (fr) | Dispositif et procédé de traitement de données | |
JP2021132405A (ja) | 送信装置、送信方法、受信装置、及び、受信方法 | |
WO2018143011A1 (fr) | Procédé de transmission et dispositif de réception | |
WO2018143008A1 (fr) | Procédé de transmission et dispositif de réception | |
JP6903979B2 (ja) | 送信装置、送信方法、受信装置、及び、受信方法 | |
WO2015178210A1 (fr) | Dispositif et procédé de traitement de données | |
JP2019016852A (ja) | 送信方法、及び、受信装置 | |
WO2018143009A1 (fr) | Procédé de transmission et dispositif de réception | |
JP2021141605A (ja) | 送信装置、送信方法、受信装置、及び、受信方法 | |
JP2021132404A (ja) | 送信装置、送信方法、受信装置、及び、受信方法 | |
WO2015141488A1 (fr) | Dispositif et procédé de traitement de données | |
WO2018150938A1 (fr) | Procédé de transmission et dispositif de réception | |
WO2018150935A1 (fr) | Procédé de transmission et dispositif de réception |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18753795 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20197023222 Country of ref document: KR Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112019016746 Country of ref document: BR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2018753795 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 112019016746 Country of ref document: BR Kind code of ref document: A2 Effective date: 20190813 |