ETRI-Knowledge Sharing Plaform

KOREAN
특허 검색
Status Country
Year ~ Keyword

Detail

Registered BIT INTERLEAVER FOR 16-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 4/15 RATE, AND METHOD USING THE SAME

길이가 16200이며, 부호율이 4/15인 LDPC 부호어 및 16-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
이미지 확대
Inventors
Sung Ik Park, Kwon Sun Hyoung, Lim Bo Mi, Lee Jae-Young, Heung Mook Kim, Namho Hur
Application No.
10-2021-0067613 (2021.05.26) KIPRIS
Publication No.
10-2021-0064168 (2021.06.02)
Registration No.
10-2395207-0000 (2022.05.02)
Country
KOREA
Project Code
14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
Abstract
비트 인터리버, BICM 장치 및 비트 인터리빙 방법이 개시된다. 본 발명의 일실시예에 따른 비트 인터리버는 길이가 16200이고 부호율이 4/15인 LDPC 부호어를 저장하는 제1 메모리; 상기 LDPC 부호어를, 상기 LDPC 부호어의 패러럴 팩터(parallel factor)에 상응하는 사이즈의 비트그룹 단위로 인터리빙하여 인터리빙된 부호어를 생성하는 프로세서; 및 상기 인터리빙된 부호어를 16-심볼 맵핑을 위한 변조기로 제공하는 제2 메모리를 포함한다.
KSP Keywords
Low Density Parity Check(LDPC), Symbol mapping, low density, parallel factor, parity check
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered BICM RECEIVING DEVICE FOR 16-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 4/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
Registered BIT INTERLEAVER FOR 16-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 4/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
Registered BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 4/15 AND 16-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME MEXICO
Registered BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 4/15 AND 16-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME MEXICO
Registered 16NUC Short Interleaver for next generation broadcasting system UNITED STATES
Registered 16NUC Short Interleaver for next generation broadcasting system UNITED STATES
Registered BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 4/15 AND 16-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME UNITED STATES
Registered 16NUC Short Interleaver for next generation broadcasting system UNITED STATES
Registered BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 4/15 AND 16-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME CANADA
Registered BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 16200 AND CODE RATE OF 4/15 AND 16-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME CANADA