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1. (WO2019061338) METHOD AND SYSTEM FOR POLAR CODE CODING
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Pub. No.: WO/2019/061338 International Application No.: PCT/CN2017/104522
Publication Date: 04.04.2019 International Filing Date: 29.09.2017
IPC:
H03M 13/13 (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
Applicants:
ZTE CORPORATION [CN/CN]; ZTE Plaza, Keji Road South, Hi-Tech Industrial Park Nanshan Shenzhen, Guangdong 518057, CN
Inventors:
CHEN, Mengzhu; CN
XU, Jin; CN
XU, Jun; CN
Agent:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE; Suite B 1601A, 8 Xue Qing Rd., Haidian Beijing 100192, CN
Priority Data:
Title (EN) METHOD AND SYSTEM FOR POLAR CODE CODING
(FR) PROCÉDÉ ET SYSTÈME DE CODAGE DE CODE POLAIRE
Abstract:
(EN) A system and method for polar code coding with information bits placed in particular bit indexes are disclosed herein. In one embodiment, a method for channel coding includes: associating, by a polar code encoder, a first bit sequence with first bit indexes of a polar code input; associating, by the polar code encoder, a second bit sequence with second bit indexes, wherein the first bit indexes have a higher reliability than the second bit indexes; and encoding, by the polar code encoder, both the first bit sequence and the second bit sequence using a generator matrix to generate encoded bits.
(FR) L'invention concerne un système et un procédé de codage de code polaire avec des bits d'information placés dans des indices de bits particuliers. Dans un mode de réalisation, un procédé de codage de canal comprend les étapes consistant à : associer, par un codeur de code polaire, une première séquence de bits avec des premiers indices de bit d'une entrée de code polaire; associer, par le codeur de code polaire, une seconde séquence de bits avec des seconds indices de bit, les premiers indices de bit ayant une fiabilité supérieure à celle des seconds indices de bit; et coder, par le codeur de code polaire, à la fois la première séquence de bits et la seconde séquence de bits à l'aide d'une matrice génératrice pour générer des bits codés.
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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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)