BR112017016116A2 - transmissor, e método para geração de uma paridade adicional em um transmissor - Google Patents

transmissor, e método para geração de uma paridade adicional em um transmissor

Info

Publication number
BR112017016116A2
BR112017016116A2 BR112017016116A BR112017016116A BR112017016116A2 BR 112017016116 A2 BR112017016116 A2 BR 112017016116A2 BR 112017016116 A BR112017016116 A BR 112017016116A BR 112017016116 A BR112017016116 A BR 112017016116A BR 112017016116 A2 BR112017016116 A2 BR 112017016116A2
Authority
BR
Brazil
Prior art keywords
bits
transmitter
parity bits
parity
additional parity
Prior art date
Application number
BR112017016116A
Other languages
English (en)
Other versions
BR112017016116B1 (pt
Inventor
Jeong Hong-Sil
Kim Kyung-Joong
Myung Se-Ho
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/KR2016/001506 external-priority patent/WO2016129975A2/en
Publication of BR112017016116A2 publication Critical patent/BR112017016116A2/pt
Publication of BR112017016116B1 publication Critical patent/BR112017016116B1/pt

Links

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
    • H03M13/03—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
    • 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
    • H03M13/13—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
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • 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
    • H04L1/0061—Error detection codes

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)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)

Abstract

um transmissor é fornecido. o transmissor inclui: um codificador de verificação de paridade de baixa densidade (ldpc) que codifica bits de entrada incluindo bits codificados exteriores para gerar uma palavra de código ldpc incluindo os bits de entrada e os bits de paridade a serem transmitidos para um receptor em um quadro atual; um perfurador que perfura uma parte dos bits de paridade que não é transmitida no quadro atual; e um gerador de paridade adicional que seleciona pelo menos uma parte dos bits de paridade para gerar bits de paridade adicionais transmitidos para o receptor em um quadro anterior do quadro atual, em que um número de bits de paridade adicionais é determinado com base em um número de bits codificados exteriores e um número de bits de paridade deixados depois da perfuração.
BR112017016116-8A 2015-02-13 2016-02-15 Aparelho de transmissão de sinal de radiodifusão de televisão (tv) para transmitir informação de sinalização de camada 1 (l1) e dados de radiodifusão de tv, e método de transmissão de sinal de radiodifusão de televisão (tv) de um aparelho de transmissão de sinal de radiodifusão de tv para transmitir informações de sinalização de camada 1 (l1) e dados de transmissão de tv BR112017016116B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562115810P 2015-02-13 2015-02-13
US62/115,810 2015-02-13
US201562120543P 2015-02-25 2015-02-25
US62/120,543 2015-02-25
US201562202304P 2015-08-07 2015-08-07
US62/202,304 2015-08-07
KR1020150137191A KR101800423B1 (ko) 2015-02-13 2015-09-27 송신 장치 및 그의 부가 패리티 생성 방법
KR10-2015-0137191 2015-09-27
PCT/KR2016/001506 WO2016129975A2 (en) 2015-02-13 2016-02-15 Transmitter and additional parity generating method thereof

Publications (2)

Publication Number Publication Date
BR112017016116A2 true BR112017016116A2 (pt) 2018-03-27
BR112017016116B1 BR112017016116B1 (pt) 2023-10-31

Family

ID=56875537

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016116-8A BR112017016116B1 (pt) 2015-02-13 2016-02-15 Aparelho de transmissão de sinal de radiodifusão de televisão (tv) para transmitir informação de sinalização de camada 1 (l1) e dados de radiodifusão de tv, e método de transmissão de sinal de radiodifusão de televisão (tv) de um aparelho de transmissão de sinal de radiodifusão de tv para transmitir informações de sinalização de camada 1 (l1) e dados de transmissão de tv

Country Status (5)

Country Link
KR (5) KR101800423B1 (pt)
CN (1) CN107251464B (pt)
BR (1) BR112017016116B1 (pt)
CA (2) CA3085277C (pt)
MX (1) MX2017010344A (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050020526A (ko) * 2003-08-23 2005-03-04 삼성전자주식회사 이동통신시스템에서 비트 인터리빙장치 및 방법
RU2323520C2 (ru) * 2006-03-21 2008-04-27 Самсунг Электроникс Ко., Лтд. Способ передачи голосовых данных в системе цифровой радиосвязи и способ перемежения последовательности кодовых символов (варианты)
KR101503058B1 (ko) * 2008-02-26 2015-03-18 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치
KR20110055410A (ko) * 2009-11-18 2011-05-25 삼성전자주식회사 통신 시스템에서 데이터 송수신 방법 및 장치
KR101806212B1 (ko) * 2011-02-22 2017-12-08 삼성전자주식회사 디지털 방송 시스템에서 시그널링 정보 전송 방법 및 장치
WO2013032156A1 (en) * 2011-08-30 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving information in a broadcasting/communication system
KR101922555B1 (ko) * 2011-08-30 2018-11-28 삼성전자주식회사 방송/통신시스템에서 정보 송수신 방법 및 장치
CN105453550B (zh) * 2013-08-01 2019-03-22 Lg 电子株式会社 发送广播信号的设备、接收广播信号的设备、发送广播信号的方法以及接收广播信号的方法

Also Published As

Publication number Publication date
KR101970825B1 (ko) 2019-04-19
CN107251464A (zh) 2017-10-13
MX2017010344A (es) 2018-01-23
KR102114481B1 (ko) 2020-05-22
CA3085277C (en) 2023-06-20
KR20160100198A (ko) 2016-08-23
CA3085277A1 (en) 2016-08-18
BR112017016116B1 (pt) 2023-10-31
KR101800423B1 (ko) 2017-11-23
KR102227537B1 (ko) 2021-03-12
KR20180103794A (ko) 2018-09-19
KR20170130321A (ko) 2017-11-28
CA2975077C (en) 2020-09-01
KR20190042521A (ko) 2019-04-24
CA2975077A1 (en) 2016-08-18
KR101898697B1 (ko) 2018-09-13
KR20200058345A (ko) 2020-05-27
CN107251464B (zh) 2020-08-07

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122023011530-9 PROTOCOLO 870230050114 EM 12/06/2023 16:42.

B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H03M 13/11

Ipc: H03M 13/11 (2006.01), H03M 13/00 (2006.01), H04L 1

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/02/2016, OBSERVADAS AS CONDICOES LEGAIS