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Machine translation
1. (WO2015041475) TRANSMISSION APPARATUS AND METHOD FOR PUNCTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/041475    International Application No.:    PCT/KR2014/008675
Publication Date: 26.03.2015 International Filing Date: 17.09.2014
IPC:
H04L 1/00 (2006.01), H03M 13/11 (2006.01), H03M 13/27 (2006.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do 16677 (KR)
Inventors: MYUNG, Se Ho; (KR).
JEONG, Hong Sil; (KR).
KIM, Kyung Joong; (KR)
Agent: JEONG, Hong Sik; (KR)
Priority Data:
61/878,786 17.09.2013 US
61/883,260 27.09.2013 US
10-2014-0123669 17.09.2014 KR
Title (EN) TRANSMISSION APPARATUS AND METHOD FOR PUNCTURING SAME
(FR) APPAREIL DE TRANSMISSION ET SON PROCÉDÉ DE PERFORATION
(KO) 송신 장치 및 그의 펑처링 방법
Abstract: front page image
(EN)Disclosed is a transmission apparatus. A transmission apparatus according to the present invention comprises: an encoding unit for LDPC encoding input data on the basis of a parity-check matrix; a parity interleaver for interleaving parity bits from among LDPC code words generated by means of the LDPC encoding; and a puncturing unit for puncturing at least a part of the interleaved parity bits, wherein the puncturing unit groups parity bits on the basis of the distance over which a pattern of columns is repeated in an information word partial matrix composing a parity-check matrix, and punctures on the basis of the number of parity bits to be punctured and the location of the parity bit group to be punctured from among the grouped parity bit groups.
(FR)L'invention concerne un appareil de transmission. Un appareil de transmission selon la présente invention comprend : une unité de codage pour effectuer un codage LDPC de données d'entrée sur la base d'une matrice de contrôle de parité; un entrelaceur de parité pour entrelacer des bits de parité parmi des mots de code LDPC générés au moyen du codage LDPC; et une unité de perforation pour perforer au moins une partie des bits de parité entrelacés, l'unité de perforation groupant des bits de parité sur la base de la distance sur laquelle un motif de colonnes est répété dans une matrice partielle de mots d'informations composant une matrice de contrôle de parité, et effectuant une perforation sur la base du nombre de bits de parité à perforer et de l'emplacement du groupe de bits de parité à perforer parmi les groupes de bits de parité groupés.
(KO)송신 장치가 개시된다. 본 송신 장치는 패리티 검사 행렬에 기초하여, 입력되는 데이터에 대해 LDPC 부호화를 수행하는 부호화부, LDPC 부호화에 의해 생성된 LDPC 코드워드 중에서 패리티 비트들을 인터리빙하는 패리티 인터리버 및 인터리빙된 패리티 비트들 중에서 적어도 일부를 펑처링하는 펑처링부를 포함하며, 펑처링부는 패리티 검사 행렬을 구성하는 정보어 부분 행렬에서 열의 패턴이 반복되는 간격에 기초하여 패리티 비트들을 그룹핑하고, 펑처링되는 패티비 비트 수 및 그룹핑된 패리티 비트 그룹 중 펑처링되는 패리티 비트 그룹의 위치에 기초하여, 펑처링을 수행한다.
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, 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, KN, KP, 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 (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: Korean (KO)
Filing Language: Korean (KO)