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
Other languages
English (en)
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)
  • 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)
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 (https=)
EP (2) EP4462688A3 (https=)
JP (2) JP7254788B2 (https=)
KR (2) KR102694628B1 (https=)
CN (1) CN111373672B (https=)
BR (1) BR112020008918A2 (https=)
SG (1) SG11202002643XA (https=)
WO (2) WO2019090468A1 (https=)

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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
US11528068B2 (en) 2018-07-30 2022-12-13 Innophase, Inc. System and method for massive MIMO communication
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
CN120320781A (zh) * 2020-06-17 2025-07-15 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
US12598144B2 (en) 2023-07-07 2026-04-07 Samsung Electronics Co., Ltd. Method and device for processing packet
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
USRE49547E1 (en) * 2013-08-20 2023-06-06 Lg Electronics Inc. Method for transmitting data by using polar coding in wireless access system
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
CN105227189B (zh) 2015-09-24 2019-01-01 电子科技大学 分段crc辅助的极化码编译码方法
WO2017122045A1 (en) 2016-01-13 2017-07-20 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 (zh) * 2016-02-24 2020-08-07 华为技术有限公司 极化码的编码方法、译码方法、编码设备和译码设备
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US10651973B2 (en) * 2017-03-22 2020-05-12 Huawei Technologies Co., Ltd. Method and apparatus for error-correction encoding using a polar code
WO2018174569A1 (en) * 2017-03-22 2018-09-27 Samsung Electronics Co., Ltd. Apparatus and method of transmission using harq in communication or broadcasting system
US11146356B2 (en) * 2017-05-12 2021-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive CRC length for beam sweeping
WO2018224982A1 (en) * 2017-06-06 2018-12-13 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 (zh) * 2017-09-11 2023-05-02 中兴通讯股份有限公司 处理ldpc编码数据的方法和装置
JP2020533899A (ja) * 2017-09-12 2020-11-19 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ポーラコードのためのｃｒｃインターリービングパターン
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
US11770134B2 (en) 2023-09-26
EP3707843A1 (en) 2020-09-16
EP4462688A3 (en) 2025-02-26
KR20200080247A (ko) 2020-07-06
EP3707843B1 (en) 2024-10-30
JP7254788B2 (ja) 2023-04-10
EP3707843A4 (en) 2021-10-20
US20220140842A1 (en) 2022-05-05
CN111373672B (zh) 2024-06-21
US11196444B2 (en) 2021-12-07
BR112020008918A2 (pt) 2020-10-13
JP7571182B2 (ja) 2024-10-22
JP2021502016A (ja) 2021-01-21
CN111373672A (zh) 2020-07-03
JP2023078433A (ja) 2023-06-06
US20200343909A1 (en) 2020-10-29
EP4462688A2 (en) 2024-11-13
KR102925359B1 (ko) 2026-02-09
KR20240123418A (ko) 2024-08-13
WO2019091234A1 (en) 2019-05-16
WO2019090468A1 (en) 2019-05-16

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