MX2017011152A - Transmitter and segmentation method thereof. - Google Patents

Transmitter and segmentation method thereof.

Info

Publication number
MX2017011152A
MX2017011152A MX2017011152A MX2017011152A MX2017011152A MX 2017011152 A MX2017011152 A MX 2017011152A MX 2017011152 A MX2017011152 A MX 2017011152A MX 2017011152 A MX2017011152 A MX 2017011152A MX 2017011152 A MX2017011152 A MX 2017011152A
Authority
MX
Mexico
Prior art keywords
blocks
parity bits
transmitter
encode
ldpc codeword
Prior art date
Application number
MX2017011152A
Other languages
Spanish (es)
Inventor
Jeong Hong-Sil
Myung Se-Ho
Joong Kim Kyung-
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2016/002092 external-priority patent/WO2016140514A1/en
Publication of MX2017011152A publication Critical patent/MX2017011152A/en

Links

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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—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
    • 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
    • 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
    • H04L1/0061—Error detection codes

Abstract

A transmitter is provided. The transmitter includes: a segmenter configured to segment information bits into a plurality of blocks based on one of a plurality of preset reference values; an outer encoder configured to encode each of the plurality of blocks to generate first parity bits; and a Low Density Parity Check (LDPC) encoder configured to encode each of the plurality of blocks and the first parity bits to generate an LDPC codeword including second parity bits, wherein the one of the preset reference values is determined depending on at least one of a code rate used to encode each of the plurality of blocks and the first parity bits and whether to perform repetition of at least a part of the LDPC codeword in the LDPC codeword.
MX2017011152A 2015-03-02 2016-03-02 Transmitter and segmentation method thereof. MX2017011152A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562126927P 2015-03-02 2015-03-02
US201562139193P 2015-03-27 2015-03-27
US201562185927P 2015-06-29 2015-06-29
KR1020150137189A KR101800417B1 (en) 2015-03-02 2015-09-27 Transmitter and segmentation method thereof
PCT/KR2016/002092 WO2016140514A1 (en) 2015-03-02 2016-03-02 Transmitter and segmentation method thereof

Publications (1)

Publication Number Publication Date
MX2017011152A true MX2017011152A (en) 2017-11-09

Family

ID=56950314

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011152A MX2017011152A (en) 2015-03-02 2016-03-02 Transmitter and segmentation method thereof.

Country Status (4)

Country Link
KR (4) KR101800417B1 (en)
CN (1) CN107567691B (en)
CA (1) CA2978212C (en)
MX (1) MX2017011152A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10819372B2 (en) 2016-11-04 2020-10-27 Lg Electronics Inc. Method for dividing transport block of LDPC code and apparatus therefor
CN110661739A (en) * 2018-06-28 2020-01-07 晨星半导体股份有限公司 Demodulation device and demodulation method for digital satellite broadcast signals
CN111770364B (en) * 2020-07-17 2023-02-14 上海国茂数字技术有限公司 Video code rate smoothing method and device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100502245C (en) * 2005-10-21 2009-06-17 中兴通讯股份有限公司 A coding device and method for low density parity check code of supporting any code rate/code length
KR101587281B1 (en) * 2009-03-12 2016-01-20 삼성전자주식회사 Method for encoding contorl information in a communication system and transmission/reception method and apparatus thereof
KR101611169B1 (en) * 2011-01-18 2016-04-11 삼성전자주식회사 Apparatus and method for transmitting and receiving data in communication/broadcasting system
KR101806212B1 (en) * 2011-02-22 2017-12-08 삼성전자주식회사 Method and apparatus for transmitting signaling information in digital broadcasting system
KR101922555B1 (en) * 2011-08-30 2018-11-28 삼성전자주식회사 Method and apparatus transmitting and receiving information in broadcasting/communication system
KR102145745B1 (en) * 2013-06-12 2020-08-19 엘지전자 주식회사 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
KR20150005853A (en) * 2013-07-05 2015-01-15 삼성전자주식회사 transmitter apparatus and signal processing method thereof

Also Published As

Publication number Publication date
KR20160106477A (en) 2016-09-12
CN107567691B (en) 2020-08-07
KR20180103793A (en) 2018-09-19
KR20170130323A (en) 2017-11-28
CA2978212A1 (en) 2016-09-09
CN107567691A (en) 2018-01-09
CA2978212C (en) 2023-08-29
KR101898696B1 (en) 2018-09-13
KR101970824B1 (en) 2019-04-19
KR102114463B1 (en) 2020-06-17
KR20190042520A (en) 2019-04-24
KR101800417B1 (en) 2017-11-23

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