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1. (WO2019047543) CODING METHOD AND DEVICE
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Pub. No.: WO/2019/047543 International Application No.: PCT/CN2018/085522
Publication Date: 14.03.2019 International Filing Date: 04.05.2018
IPC:
H04L 1/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
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:
戴胜辰 DAI, Shengchen; CN
黄凌晨 HUANG, Lingchen; CN
张公正 ZHANG, Gongzheng; CN
乔云飞 QIAO, Yunfei; CN
李榕 LI, Rong; CN
Priority Data:
201710807307.608.09.2017CN
Title (EN) CODING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CODAGE
(ZH) 编码方法及装置
Abstract:
(EN) Provided in the present application are a coding method and device. The method comprises: according to a cyclic redundancy check (CRC) polynomial, performing CRC coding on A information bits to be coded so as to obtain a first bit sequence, the first bit sequence comprising L CRC bits and the A information bits; and performing polarization coding on the first bit sequence. With the present invention, coding that meets FAR requirements is achieved according to an improved CRC polynomial.
(FR) La présente invention concerne un procédé et dispositif de codage. Le procédé consiste à: selon un polynôme de contrôle de redondance cyclique (CRC), effectuer un codage CRC sur des bits A d'information à coder de façon à obtenir une première séquence de bits, la première séquence de bits comprenant des bits L de CRC et les bits A d'information; et réaliser un codage de polarisation sur la première séquence de bits. Selon la présente invention, le codage qui répond aux exigences FAR est réalisé selon un polynôme de CRC amélioré.
(ZH) 本申请提供一种编码方法及装置。该方法包括:对A个待编码信息比特根据CRC多项式进行CRC编码,得到第一比特序列,第一比特序列包括L个CRC比特和A个信息比特,对第一比特序列进行极化编码。根据改进的CRC多项式实现了满足FAR需求的编码。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)