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Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 2/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME

길이가 64800이며, 부호율이 2/15인 LDPC 부호화기 및 이를 이용한 LDPC 부호화 방법
이미지 확대
Inventors
Sung Ik Park, Heung Mook Kim, Kwon Sun Hyoung, Namho Hur
Application No.
14496457 (2014.09.25)
Publication No.
20160049957 (2016.02.18)
Registration No.
9490843 (2016.11.08)
Country
UNITED STATES
Project Code
14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
Abstract
A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 64800 and a code rate of 2/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).
KSP Keywords
Encoding method, LDPC Encoder, LDPC decoder, LDPC encoding, Low Density Parity Check(LDPC), code rate, low density, parity check, parity check matrix
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered LOW DENSITY PARITY CHECK DECODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME KOREA KIPRIS
Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 2/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME MEXICO
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME MEXICO
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME UNITED STATES
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME UNITED STATES
Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 2/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME UNITED STATES
Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 2/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME UNITED STATES
Registered LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 2/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME CANADA
Registered LOW DENSITY PARITY CHECK ENCODER WITH 64800 LENGTH AND 2/15 RATE, AND METHOD USING THE SAME CANADA