SG11202002643XA - Methods and apparatus for crc concatenated polar encoding - Google Patents

Methods and apparatus for crc concatenated polar encoding

Info

Publication number
SG11202002643XA
SG11202002643XA SG11202002643XA SG11202002643XA SG11202002643XA SG 11202002643X A SG11202002643X A SG 11202002643XA SG 11202002643X A SG11202002643X A SG 11202002643XA SG 11202002643X A SG11202002643X A SG 11202002643XA SG 11202002643X A SG11202002643X A SG 11202002643XA
Authority
SG
Singapore
Prior art keywords
methods
polar encoding
concatenated polar
crc concatenated
crc
Prior art date
Application number
SG11202002643XA
Inventor
Kai Chen
Liangming Wu
Changlong Xu
Jing Jiang
Hao Xu
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of SG11202002643XA publication Critical patent/SG11202002643XA/en

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
    • H03M13/13—Linear 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
    • 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
    • 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
    • H04L1/0061—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)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
SG11202002643XA 2017-11-07 2018-09-21 Methods and apparatus for crc concatenated polar encoding SG11202002643XA (en)

Applications Claiming Priority (2)

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
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
SG11202002643XA true SG11202002643XA (en) 2020-05-28

Family

ID=66437474

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002643XA SG11202002643XA (en) 2017-11-07 2018-09-21 Methods and apparatus for crc concatenated polar encoding

Country Status (8)

Country Link
US (2) US11196444B2 (en)
EP (1) EP3707843A4 (en)
JP (2) JP7254788B2 (en)
KR (2) KR20240123418A (en)
CN (1) CN111373672B (en)
BR (1) BR112020008918A2 (en)
SG (1) SG11202002643XA (en)
WO (2) WO2019090468A1 (en)

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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
KR102514744B1 (en) 2018-07-30 2023-03-29 이노페이즈 인크. System and method for massive MIMO communication
CN111988044B (en) * 2019-07-01 2022-07-19 中南大学 Code word construction method of punctured Polar code
US11792824B2 (en) * 2020-03-30 2023-10-17 Qualcomm Incorporated Multicast feedback and retransmission for transport block grouping
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
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

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US8745472B2 (en) * 2012-09-01 2014-06-03 Texas Instruments Incorporated Memory with segmented error correction codes
KR101951663B1 (en) * 2012-12-14 2019-02-25 삼성전자주식회사 Method and apparatus of encoding with CRC code and polar code
RU2013128346A (en) * 2013-06-20 2014-12-27 ИЭмСи КОРПОРЕЙШН DATA CODING FOR A DATA STORAGE SYSTEM BASED ON GENERALIZED CASCADE CODES
WO2015026148A1 (en) 2013-08-20 2015-02-26 엘지전자 주식회사 Method for transmitting data by using polar coding in wireless access system
RU2571587C2 (en) * 2014-04-10 2015-12-20 Самсунг Электроникс Ко., Лтд. Method and device for encoding and decoding data in convoluted polar code
US10193578B2 (en) * 2014-07-10 2019-01-29 The Royal Institution For The Advancement Of Learning / Mcgill University Flexible polar encoders and decoders
JP2018137491A (en) 2015-06-29 2018-08-30 シャープ株式会社 Terminal device, base station device, communication method, and integrated circuit
CN105227189B (en) * 2015-09-24 2019-01-01 电子科技大学 It is segmented the polarization code coding/decoding method of CRC auxiliary
EP3403344B1 (en) * 2016-01-13 2020-03-04 Telefonaktiebolaget LM Ericsson (publ) Control channel for a wireless network
US10312947B2 (en) * 2016-01-21 2019-06-04 Huawei Technologies Co., Ltd. Concatenated and sliding-window polar coding
CN107124188B (en) * 2016-02-24 2020-08-07 华为技术有限公司 Encoding method, decoding method, encoding device and decoding device for polarization code
EP3566348A1 (en) * 2017-01-06 2019-11-13 IDAC Holdings, Inc. Error check-based synchronization and broadcast channel
CN108400838B (en) * 2017-02-06 2021-05-18 华为技术有限公司 Data processing method and device
CN114553368B (en) * 2017-03-22 2024-05-17 三星电子株式会社 Apparatus and method for using HARQ transmission in communication or broadcasting system
US10651973B2 (en) * 2017-03-22 2020-05-12 Huawei Technologies Co., Ltd. Method and apparatus for error-correction encoding using a polar code
US11146356B2 (en) * 2017-05-12 2021-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive CRC length for beam sweeping
EP3635870B1 (en) * 2017-06-06 2023-05-03 Telefonaktiebolaget LM Ericsson (Publ) Distributed crc-assisted polar code construction
US10998922B2 (en) * 2017-07-28 2021-05-04 Mitsubishi Electric Research Laboratories, Inc. Turbo product polar coding with hard decision cleaning
CN116054843A (en) * 2017-09-11 2023-05-02 中兴通讯股份有限公司 Method and apparatus for processing LDPC coded data
MX2020002461A (en) * 2017-09-12 2020-10-22 Ericsson Telefon Ab L M Crc interleaving pattern for polar codes.
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
KR20200080247A (en) 2020-07-06
US20200343909A1 (en) 2020-10-29
BR112020008918A2 (en) 2020-10-13
JP2023078433A (en) 2023-06-06
US11196444B2 (en) 2021-12-07
US11770134B2 (en) 2023-09-26
KR102694628B1 (en) 2024-08-12
CN111373672A (en) 2020-07-03
KR20240123418A (en) 2024-08-13
CN111373672B (en) 2024-06-21
JP2021502016A (en) 2021-01-21
WO2019090468A1 (en) 2019-05-16
US20220140842A1 (en) 2022-05-05
EP3707843A4 (en) 2021-10-20
JP7254788B2 (en) 2023-04-10
EP3707843A1 (en) 2020-09-16
WO2019091234A1 (en) 2019-05-16

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