CA2972832C - Procede et appareil de mise en correspondance de taux de codes polaires - Google Patents

Procede et appareil de mise en correspondance de taux de codes polaires Download PDF

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Publication number
CA2972832C
CA2972832C CA2972832A CA2972832A CA2972832C CA 2972832 C CA2972832 C CA 2972832C CA 2972832 A CA2972832 A CA 2972832A CA 2972832 A CA2972832 A CA 2972832A CA 2972832 C CA2972832 C CA 2972832C
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Canada
Prior art keywords
bits
bit sequence
puncturing
step periodic
periodic puncturing
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Active
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CA2972832A
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English (en)
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CA2972832A1 (fr
Inventor
Hui Shen
Bin Li
Jun Chen
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CA2972832A1 publication Critical patent/CA2972832A1/fr
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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
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)

Abstract

Conformément à des modes de réalisation, la présente invention concerne un procédé et un appareil de mise en correspondance de taux de codes polaires. Le procédé consiste : à générer des données de codage par codage d'un code polaire, les données de codage comprenant de multiples bits; à effectuer une perforation de cycle en deux étapes des multiples bits pour obtenir une première séquence de bits; et à utiliser la première séquence de bits comme bits à transmettre. De cette manière, les performances de demande de répétition automatique hybride (HARQ) du code polaire sont améliorées.
CA2972832A 2013-12-30 2013-12-30 Procede et appareil de mise en correspondance de taux de codes polaires Active CA2972832C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/090965 WO2015100561A1 (fr) 2013-12-30 2013-12-30 Procédé et appareil de mise en correspondance de taux de codes polaires

Publications (2)

Publication Number Publication Date
CA2972832A1 CA2972832A1 (fr) 2015-07-09
CA2972832C true CA2972832C (fr) 2021-10-26

Family

ID=53492920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2972832A Active CA2972832C (fr) 2013-12-30 2013-12-30 Procede et appareil de mise en correspondance de taux de codes polaires

Country Status (4)

Country Link
CN (1) CN105453466B (fr)
CA (1) CA2972832C (fr)
RU (1) RU2688751C2 (fr)
WO (1) WO2015100561A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220376708A1 (en) * 2017-01-09 2022-11-24 Zte Corporation Data processing method and device

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WO2017156773A1 (fr) * 2016-03-18 2017-09-21 Qualcomm Incorporated Requête automatique de répétition hybride (harq) avec transmissions à codage polaire
US10291264B2 (en) * 2016-06-17 2019-05-14 Huawei Technologies Co., Ltd. Systems and methods for rate matching when using general polar codes
US10579452B2 (en) 2016-06-17 2020-03-03 Huawei Technologies Co., Ltd. Systems and methods for rate matching via a heterogeneous kernel when using general polar codes
CN109075803B (zh) 2016-07-27 2020-11-06 华为技术有限公司 具有打孔、缩短和扩展的极化码编码
CN114884610B (zh) * 2016-08-11 2024-04-09 华为技术有限公司 用于极化编码的方法、装置和设备
CN107733554B (zh) * 2016-08-11 2020-09-25 华为技术有限公司 极化码的速率匹配方法和装置
WO2018076194A1 (fr) 2016-10-26 2018-05-03 Qualcomm Incorporated Demande de répétition automatique hybride pour données codées
CN108288969B (zh) 2017-01-07 2021-12-21 华为技术有限公司 数据编码及译码的方法和装置
CN108288966B (zh) * 2017-01-09 2022-11-18 中兴通讯股份有限公司 极性Polar码的速率匹配处理方法及装置
WO2018126476A1 (fr) * 2017-01-09 2018-07-12 Qualcomm Incorporated Schéma d'adaptation de débit pour canaux de commande utilisant des codes polaires
WO2018129695A1 (fr) * 2017-01-12 2018-07-19 Qualcomm Incorporated Perforation et répétition destinées au codage de données
CN109150397B (zh) * 2017-03-24 2019-08-27 华为技术有限公司 一种构造极化码序列的方法及装置
CN108683479B (zh) 2017-03-25 2019-08-13 华为技术有限公司 一种速率匹配的方法和装置
CN110999149B (zh) * 2017-05-05 2021-06-15 华为技术有限公司 一种增量冗余混合自动重传请求(ir-harq)重传的方法和设备
WO2018205051A1 (fr) 2017-05-06 2018-11-15 Qualcomm Incorporated Principe d'appariement de débit pour codes polaires
EP3504801B1 (fr) 2017-05-12 2021-04-07 Huawei Technologies Co., Ltd. Procédés et appareil d'émission et de réception à codes polaires
CN109391353B (zh) * 2017-08-11 2021-09-14 华为技术有限公司 一种速率匹配的方法和装置
CN108880752B (zh) * 2018-06-15 2021-05-25 安徽大学 一种针对于信息位固定情形的极化码穿刺通信方法
WO2020069635A1 (fr) * 2018-10-03 2020-04-09 Qualcomm Incorporated Ensembles de ponctionnement équivalents pour retransmissions codées polaires

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EP1474886B1 (fr) * 2002-02-15 2011-10-12 Siemens Aktiengesellschaft Procede d'adaptation du debit
KR101119111B1 (ko) * 2006-05-04 2012-03-16 엘지전자 주식회사 Ｌｄｐｃ 부호를 이용한 데이터 재전송 방법
CN101075857B (zh) * 2007-04-29 2010-05-26 中兴通讯股份有限公司 一种turbo码的块交织及HARQ包生成方法
US8448052B2 (en) * 2007-06-20 2013-05-21 Lg Electronics Inc. Method for data rate matching
US8261168B2 (en) * 2007-09-17 2012-09-04 Lg Electronics Inc. Code combining soft handoff in wireless communication system
US9071402B2 (en) * 2008-03-24 2015-06-30 Telefonaktiebolaget L M Ericsson (Publ) Selection of retransmission settings for HARQ in WCDMA and LTE networks
CN101867443B (zh) * 2009-04-14 2015-05-20 中兴通讯股份有限公司 速率匹配方法和装置
US9575726B2 (en) * 2010-08-03 2017-02-21 Advantest Corporation Bit sequence generator and apparatus for calculating a sub-rate transition matrix and a sub-rate initial state for a state machine of a plurality of state machines
US8347186B1 (en) * 2012-04-19 2013-01-01 Polaran Yazilim Bilisim Danismanlik Ithalat Ihracat Sanayi Ticaret Limited Sirketi Method and system for error correction in transmitting data using low complexity systematic encoder
CN103023618B (zh) * 2013-01-11 2015-04-22 北京邮电大学 一种任意码长的极化编码方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220376708A1 (en) * 2017-01-09 2022-11-24 Zte Corporation Data processing method and device
US11799498B2 (en) 2017-01-09 2023-10-24 Zte Corporation Data processing method and device
US11909417B2 (en) * 2017-01-09 2024-02-20 Zte Corporation Data processing method and device

Also Published As

Publication number Publication date
RU2688751C2 (ru) 2019-05-22
WO2015100561A1 (fr) 2015-07-09
RU2017126978A3 (fr) 2019-01-28
RU2017126978A (ru) 2019-01-28
CN105453466A (zh) 2016-03-30
CA2972832A1 (fr) 2015-07-09
CN105453466B (zh) 2020-01-21

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