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1. (WO2018201404) POLAR CODES FOR UPLINK CONTROL INFORMATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/201404 International Application No.: PCT/CN2017/083088
Publication Date: 08.11.2018 International Filing Date: 04.05.2017
IPC:
H03M 13/13 (2006.01) ,H04L 1/00 (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
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:
XU, Changlong [CN/CN]; US (US)
LI, Jian [CN/CN]; US (US)
WU, Liangming [CN/CN]; US (US)
SORIAGA, Joseph, Binamira [US/US]; US (US)
HOU, Jilei [US/CN]; US (US)
QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
XU, Changlong; US
LI, Jian; US
WU, Liangming; US
SORIAGA, Joseph, Binamira; US
HOU, Jilei; US
Agent:
NTD PATENT & TRADEMARK AGENCY LIMITED; 中国北京市 东城区北三环东路36号北京环球贸易中心C座10层 10th Floor, Tower C, Beijing Global Trade Center 36 North Third Ring Road East, Dongcheng District Beijing 100013, CN
Priority Data:
Title (EN) POLAR CODES FOR UPLINK CONTROL INFORMATION
(FR) CODES POLAIRES POUR INFORMATIONS DE COMMANDE DE LIAISON MONTANTE
Abstract:
(EN) Methods, systems, and devices for wireless communication are described. A transmitter may generate a first segmentation based on a first subset of control information and a second segmentation based on jointly encoding the first subset and a second subset of the control information. The transmitter may polar encode the first segmentation to generate a first codeword and the second segmentation to generate a second codeword, and transmit the first and second codewords. A receiver may determine a first bit sequence corresponding to the first subset based on decoding a first codeword and determine an error detection code (EDC) and a second bit sequence corresponding to the second subset based on decoding a second codeword. The receiver may perform error detection on the first and second bit sequences based on the determined EDC, and output the first bit sequence and the second bit sequence or a decoding error.
(FR) L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Un émetteur peut générer une première segmentation sur la base d'un premier sous-ensemble d'informations de commande et une seconde segmentation sur la base d'un codage conjoint du premier sous-ensemble et d'un second sous-ensemble des informations de commande. L'émetteur peut coder en polaire la première segmentation pour générer un premier mot de code et la seconde segmentation pour générer un second mot de code, et transmettre les premier et second mots de code. Un récepteur peut déterminer une première séquence de bits correspondant au premier sous-ensemble sur la base du décodage d'un premier mot de code et déterminer un code de détection d'erreur (EDC) et une seconde séquence de bits correspondant au second sous-ensemble sur la base du décodage d'un second mot de code. Le récepteur peut effectuer une détection d'erreur sur les première et seconde séquences de bits sur la base de l'EDC déterminé, et délivrer la première séquence de bits et la seconde séquence de bits ou une erreur de décodage.
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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, 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)