BR112021022737A2 - Método de transmissão de dados, método de codificação, método de decodificação, aparelho, dispositivo, e mídia de armazenamento - Google Patents
Método de transmissão de dados, método de codificação, método de decodificação, aparelho, dispositivo, e mídia de armazenamentoInfo
- Publication number
- BR112021022737A2 BR112021022737A2 BR112021022737A BR112021022737A BR112021022737A2 BR 112021022737 A2 BR112021022737 A2 BR 112021022737A2 BR 112021022737 A BR112021022737 A BR 112021022737A BR 112021022737 A BR112021022737 A BR 112021022737A BR 112021022737 A2 BR112021022737 A2 BR 112021022737A2
- Authority
- BR
- Brazil
- Prior art keywords
- data
- stream
- encoding
- data transmission
- fec code
- Prior art date
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
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated 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
- H04L1/0064—Concatenated 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
- H03M13/1515—Reed-Solomon 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
- H03M13/29—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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Probability & Statistics with Applications (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Dc Digital Transmission (AREA)
Abstract
método de transmissão de dados, método de codificação,método de decodificação, aparelho, dispositivo, e mídia de armazenamento. este pedido revela um método de transmissão de dados, um método de codificação, um método de decodificação, um aparelho, um dispositivo, e uma mídia de armazenamento. o método de transmissão de dados inclui: um primeiro chip recebe um primeiro fluxo de dados enviado por um segundo componente de chip, em que o primeiro fluxo de dados é um fluxo de dados obtido através de codificação usando-se um primeiro tipo de código de correção de erro direta (fec); e o primeiro componente de chip recodifica o primeiro fluxo de dados pelo menos uma vez, para obter um segundo fluxo de dados, em que o segundo fluxo de dados é um fluxo de código fec concatenado obtido através de codificação usando-se pelo menos o primeiro tipo de código fec e um segundo tipo de código fec. o método de codificação de dados inclui: um primeiro circuito recebe um primeiro fluxo de dados transmitido por um segundo circuito através de uma interface ethernet, em que o primeiro fluxo de dados é obtido por codificação de dados originais usando-se um código rs; e o primeiro circuito realiza codificação bch no primeiro fluxo de dados, para obter um segundo fluxo de dados. este pedido fornece um esquema de codificação concatenado, de modo que um ganho é maior, um processo de conversão de tipo de código fec é simplificado, um atraso e consumo de energia de dispositivo que são requeridos durante conversão de tipo de código fec são reduzidos, e uma distância de transmissão de dados e uma taxa de transmissão de dados são aumentadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/087058 WO2020227976A1 (zh) | 2019-05-15 | 2019-05-15 | 一种数据传输方法和装置 |
PCT/CN2019/096055 WO2020228126A1 (zh) | 2019-05-15 | 2019-07-15 | 数据传输、编码、解码方法、装置、设备及存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021022737A2 true BR112021022737A2 (pt) | 2022-02-15 |
Family
ID=73289091
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021022883A BR112021022883A2 (pt) | 2019-05-15 | 2019-05-15 | Método e aparelho de transmissão de dados |
BR112021022737A BR112021022737A2 (pt) | 2019-05-15 | 2019-07-15 | Método de transmissão de dados, método de codificação, método de decodificação, aparelho, dispositivo, e mídia de armazenamento |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021022883A BR112021022883A2 (pt) | 2019-05-15 | 2019-05-15 | Método e aparelho de transmissão de dados |
Country Status (7)
Country | Link |
---|---|
US (2) | US20220077875A1 (pt) |
EP (2) | EP3958485A4 (pt) |
JP (2) | JP2022533326A (pt) |
CN (4) | CN113728569B (pt) |
BR (2) | BR112021022883A2 (pt) |
CA (2) | CA3177569A1 (pt) |
WO (2) | WO2020227976A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US11153211B2 (en) * | 2017-12-09 | 2021-10-19 | Intel Corporation | Fast data center congestion response |
CN112330948B (zh) * | 2021-01-04 | 2021-04-27 | 杭州涂鸦信息技术有限公司 | 红外遥控码匹配方法、装置、计算机设备和可读存储介质 |
CN117749323A (zh) * | 2021-01-25 | 2024-03-22 | 华为技术有限公司 | 数据传输的方法、装置、设备、系统及可读存储介质 |
CN115706622A (zh) * | 2021-08-11 | 2023-02-17 | 华为技术有限公司 | 数据传输的方法、装置、设备、系统及可读存储介质 |
CN117713992A (zh) * | 2022-09-15 | 2024-03-15 | 华为技术有限公司 | 一种数据处理方法以及数据处理装置 |
CN115499102B (zh) * | 2022-09-16 | 2024-04-09 | 迈普通信技术股份有限公司 | 报文处理方法、装置、交换机及计算机可读存储介质 |
CN117938337A (zh) * | 2022-10-24 | 2024-04-26 | 华为技术有限公司 | 一种数据处理方法和数据处理装置 |
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WO2001095502A1 (en) * | 2000-06-07 | 2001-12-13 | Tycom (Us) Inc. | Concatenated forward error correction decoder |
KR20040033101A (ko) * | 2002-10-11 | 2004-04-21 | 삼성전자주식회사 | 디지털방송 시스템의 전송장치 및 전송방법 |
CN100353352C (zh) * | 2003-04-15 | 2007-12-05 | 华为技术有限公司 | 一种减少解编码过程中数据传输延时的方法及其装置 |
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CN101667887A (zh) * | 2009-09-02 | 2010-03-10 | 中兴通讯股份有限公司 | 编码方法及其装置、解码方法及其装置 |
CN102111233B (zh) * | 2009-12-28 | 2014-03-26 | 华为软件技术有限公司 | 一种fec数据的处理方法及系统 |
JP5523120B2 (ja) * | 2010-01-14 | 2014-06-18 | 三菱電機株式会社 | 誤り訂正符号化方法、誤り訂正復号方法、誤り訂正符号化装置、および、誤り訂正復号装置 |
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2019
- 2019-05-15 JP JP2021565966A patent/JP2022533326A/ja active Pending
- 2019-05-15 WO PCT/CN2019/087058 patent/WO2020227976A1/zh unknown
- 2019-05-15 CN CN201980095737.7A patent/CN113728569B/zh active Active
- 2019-05-15 BR BR112021022883A patent/BR112021022883A2/pt unknown
- 2019-05-15 CN CN202211516507.3A patent/CN115987450A/zh active Pending
- 2019-05-15 CA CA3177569A patent/CA3177569A1/en active Pending
- 2019-05-15 CN CN202211516321.8A patent/CN116032422A/zh active Pending
- 2019-05-15 EP EP19929100.6A patent/EP3958485A4/en active Pending
- 2019-07-15 BR BR112021022737A patent/BR112021022737A2/pt unknown
- 2019-07-15 CN CN201980096406.5A patent/CN113875177A/zh active Pending
- 2019-07-15 WO PCT/CN2019/096055 patent/WO2020228126A1/zh unknown
- 2019-07-15 EP EP19928816.8A patent/EP3965325A4/en active Pending
- 2019-07-15 CA CA3178909A patent/CA3178909A1/en active Pending
- 2019-07-15 JP JP2021567829A patent/JP7424724B2/ja active Active
-
2021
- 2021-11-12 US US17/525,189 patent/US20220077875A1/en active Pending
- 2021-11-12 US US17/525,178 patent/US20220077958A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220077958A1 (en) | 2022-03-10 |
EP3965325A1 (en) | 2022-03-09 |
CN115987450A (zh) | 2023-04-18 |
EP3958485A4 (en) | 2022-03-23 |
US20220077875A1 (en) | 2022-03-10 |
BR112021022883A2 (pt) | 2022-01-04 |
CN113728569B (zh) | 2022-12-06 |
CN116032422A (zh) | 2023-04-28 |
WO2020227976A1 (zh) | 2020-11-19 |
JP2022533081A (ja) | 2022-07-21 |
WO2020228126A1 (zh) | 2020-11-19 |
CA3177569A1 (en) | 2020-11-19 |
JP7424724B2 (ja) | 2024-01-30 |
JP2022533326A (ja) | 2022-07-22 |
CN113875177A (zh) | 2021-12-31 |
EP3965325A4 (en) | 2022-10-26 |
CN113728569A (zh) | 2021-11-30 |
EP3958485A1 (en) | 2022-02-23 |
CA3178909A1 (en) | 2020-11-19 |
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