BR112020008918A2 - métodos e aparelho para codificação polar concatenada com crc - Google Patents

métodos e aparelho para codificação polar concatenada com crc Download PDF

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Publication number
BR112020008918A2
BR112020008918A2 BR112020008918-4A BR112020008918A BR112020008918A2 BR 112020008918 A2 BR112020008918 A2 BR 112020008918A2 BR 112020008918 A BR112020008918 A BR 112020008918A BR 112020008918 A2 BR112020008918 A2 BR 112020008918A2
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BR
Brazil
Prior art keywords
bits
crc
information
bit
encoded
Prior art date
Application number
BR112020008918-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Kai Chen
Liangming WU
Changlong Xu
Jing Jiang
Hao Xu
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020008918A2 publication Critical patent/BR112020008918A2/pt

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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
    • 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
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • 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
    • H03M13/155—Shortening or extension 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
    • H03M13/29—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
    • H03M13/617—Polynomial operations, e.g. operations related to generator polynomials or parity-check polynomials
    • 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)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
BR112020008918-4A 2017-11-07 2018-09-21 métodos e aparelho para codificação polar concatenada com crc BR112020008918A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2017/109694 WO2019090468A1 (en) 2017-11-07 2017-11-07 Methods and apparatus for crc concatenated polar encoding
CNPCT/CN2017/109694 2017-11-07
PCT/CN2018/107129 WO2019091234A1 (en) 2017-11-07 2018-09-21 Methods and apparatus for crc concatenated polar encoding

Publications (1)

Publication Number Publication Date
BR112020008918A2 true BR112020008918A2 (pt) 2020-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020008918-4A BR112020008918A2 (pt) 2017-11-07 2018-09-21 métodos e aparelho para codificação polar concatenada com crc

Country Status (8)

Country Link
US (2) US11196444B2 (enExample)
EP (2) EP3707843B1 (enExample)
JP (2) JP7254788B2 (enExample)
KR (2) KR102694628B1 (enExample)
CN (1) CN111373672B (enExample)
BR (1) BR112020008918A2 (enExample)
SG (1) SG11202002643XA (enExample)
WO (2) WO2019090468A1 (enExample)

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EP4089941A1 (en) * 2017-05-05 2022-11-16 Telefonaktiebolaget LM Ericsson (publ) Polar coding for beam sweeping broadcast channel
WO2019090468A1 (en) 2017-11-07 2019-05-16 Qualcomm Incorporated Methods and apparatus for crc concatenated polar encoding
US11923924B2 (en) * 2018-02-26 2024-03-05 Parallel Wireless, Inc. Miniature antenna array with polar combining architecture
CN113169767A (zh) 2018-07-30 2021-07-23 盈诺飞公司 大规模mimo通信系统和方法
CN111988044B (zh) * 2019-07-01 2022-07-19 中南大学 一种凿孔Polar码的码字构造方法
US11792824B2 (en) * 2020-03-30 2023-10-17 Qualcomm Incorporated Multicast feedback and retransmission for transport block grouping
CN113810061B (zh) * 2020-06-17 2025-03-04 华为技术有限公司 Polar码编码方法、Polar码译码方法及其装置
US11528035B2 (en) * 2020-07-13 2022-12-13 Mediatek Inc. Bit selection for polar coding incremental-redundancy HARQ
US11677500B2 (en) * 2020-09-30 2023-06-13 Polaran Haberlesme Teknolojileri Anonim Sirketi Methods and apparatus for encoding and decoding of data using concatenated polarization adjusted convolutional codes
US11265019B1 (en) * 2020-12-01 2022-03-01 Huawei Technologies Co., Ltd. Parallel polar code with shared data and cooperative decoding
US11515964B2 (en) * 2021-01-29 2022-11-29 Huawei Technologies Co., Ltd. Systems and methods for using not perfectly polarized bit channels in parallel polar codes
CN115133936A (zh) * 2021-03-27 2022-09-30 华为技术有限公司 编码方法、译码方法以及通信装置
WO2025147889A1 (en) * 2024-01-10 2025-07-17 Qualcomm Incorporated Frozen cyclic redundancy check bit using a polar code

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US8745472B2 (en) * 2012-09-01 2014-06-03 Texas Instruments Incorporated Memory with segmented error correction codes
KR101951663B1 (ko) * 2012-12-14 2019-02-25 삼성전자주식회사 Crc 부호와 극 부호에 의한 부호화 방법 및 장치
RU2013128346A (ru) * 2013-06-20 2014-12-27 ИЭмСи КОРПОРЕЙШН Кодирование данных для системы хранения данных на основе обобщенных каскадных кодов
JP6178149B2 (ja) 2013-07-24 2017-08-09 ヤンマー株式会社 トラクター
WO2015026148A1 (ko) * 2013-08-20 2015-02-26 엘지전자 주식회사 무선 접속 시스템에서 폴라 코딩을 이용한 데이터 송신방법
RU2571587C2 (ru) * 2014-04-10 2015-12-20 Самсунг Электроникс Ко., Лтд. Способ и устройство кодирования и декодирования данных в скрученном полярном коде
US10193578B2 (en) * 2014-07-10 2019-01-29 The Royal Institution For The Advancement Of Learning / Mcgill University Flexible polar encoders and decoders
JP2018137491A (ja) 2015-06-29 2018-08-30 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
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WO2019090468A1 (en) 2017-11-07 2019-05-16 Qualcomm Incorporated Methods and apparatus for crc concatenated polar encoding

Also Published As

Publication number Publication date
KR102694628B1 (ko) 2024-08-12
US20200343909A1 (en) 2020-10-29
JP7571182B2 (ja) 2024-10-22
CN111373672B (zh) 2024-06-21
EP4462688A3 (en) 2025-02-26
EP4462688A2 (en) 2024-11-13
EP3707843B1 (en) 2024-10-30
JP2021502016A (ja) 2021-01-21
EP3707843A1 (en) 2020-09-16
KR102925359B1 (ko) 2026-02-09
JP2023078433A (ja) 2023-06-06
US20220140842A1 (en) 2022-05-05
EP3707843A4 (en) 2021-10-20
KR20240123418A (ko) 2024-08-13
CN111373672A (zh) 2020-07-03
WO2019091234A1 (en) 2019-05-16
KR20200080247A (ko) 2020-07-06
JP7254788B2 (ja) 2023-04-10
US11196444B2 (en) 2021-12-07
SG11202002643XA (en) 2020-05-28
WO2019090468A1 (en) 2019-05-16
US11770134B2 (en) 2023-09-26

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