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1. (WO2019029748) POLAR CODE ENCODING METHOD AND DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/029748 International Application No.: PCT/CN2018/100255
Publication Date: 14.02.2019 International Filing Date: 13.08.2018
IPC:
H03M 13/13 (2006.01) ,H03M 13/09 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
13
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
03
Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05
using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
13
Linear codes
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
13
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
03
Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05
using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
09
Error detection only, e.g. using cyclic redundancy check (CRC) codes or single parity bit
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors:
张公正 ZHANG, Gongzheng; CN
张华滋 ZHANG, Huazi; CN
李榕 LI, Rong; CN
黄凌晨 HUANG, Lingchen; CN
乔云飞 QIAO, Yunfei; CN
Priority Data:
201710687568.911.08.2017CN
Title (EN) POLAR CODE ENCODING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CODAGE PAR CODE POLAIRE
(ZH) 极化码编码的方法和装置
Abstract:
(EN) The present application provides a polar code encoding method and device, being capable of improving the performance of a polar code. The method comprises: a sending device acquiring a sequence corresponding to a required parent code length; the sending device acquiring bits to be encoded; and the sending device using the sequence corresponding to the required parent code length to perform polar code encoding on the bits to be encoded, to obtain encoded bits, the sequence being generated according to a basic sequence, the length of the basic sequence being less than the parent code length.
(FR) La présente invention concerne un procédé et un dispositif de codage par code polaire, permettant d'améliorer les performances d'un code polaire. Le procédé comprend les étapes suivantes : un dispositif d'envoi acquiert une séquence correspondant à une longueur de code parent requise ; le dispositif d'envoi acquiert des bits à coder ; et le dispositif d'envoi utilise la séquence correspondant à la longueur de code parent requise pour effectuer un codage par code polaire sur les bits à coder, afin d'obtenir des bits codés, la séquence étant générée en fonction d'une séquence de base, la longueur de la séquence de base étant inférieure à la longueur de code parent.
(ZH) 本申请提供了一种极化码编码的方法和装置,能够提高极化码的性能。该方法包括:发送设备获取所需母码长度对应的序列;发送设备获取待编码比特;发送设备采用该所需母码长度对应的序列对待编码比特进行极化码编码,得到编码后的比特,其中,所述序列是根据基础序列生成的,所述基础序列的长度小于所述母码长度。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)