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Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 4/15 RATE, AND METHOD USING THE SAME

길이가 64800이며, 부호율이 4/15인 LDPC 부호화기 및 이를 이용한 LDPC 부호화 방법
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Inventors
Sung Ik Park, Heung Mook Kim, Kwon Sun Hyoung, Namho Hur
Application No.
10-2020-0159299 (2020.11.24) KIPRIS
Publication No.
10-2020-0136341 (2020.12.07)
Registration No.
10-2312433-0000 (2021.10.06)
Country
KOREA
Project Code
14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
Abstract
LDPC 부호화기, 복호화기 및 LDPC 부호화 방법이 개시된다. 본 발명의 일실시예에 따른 LDPC 부호화기는 길이가 64800이고 부호율이 4/15인, LDPC 부호어를 저장하기 위한 제1 메모리; 0으로 초기화되는 제2 메모리; 및 패러티 검사 행렬(parity check matrix)에 상응하는 수열을 이용하여 상기 제2 메모리에 대한 누적(accumulation)을 수행하여, 정보 비트들(information bits)에 상응하는 상기 LDPC 부호어를 생성하는 프로세서를 포함한다.
KSP Keywords
Low Density Parity Check(LDPC), low density, parity check, parity check matrix
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 4/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
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Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 4/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME CANADA