Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-09-04
2011-11-15
Kerveros, James C (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S758000
Reexamination Certificate
active
08060805
ABSTRACT:
An apparatus and method for transmitting/receiving a signal in a communication system are provided. A signal reception apparatus of a communication system receives a signal and generates a child Low Density Parity Check (LDPC) codeword vector by decoding the received signal according to a child parity check matrix supporting a first coding rate. The child LDPC codeword vector includes an information vector including A (A≧1) information bits, and when the first coding rate is equal to a coding rate for a case where D (D≧1) parity bits are punctured among B (B≧1)+C (C≧1) parity bits included in a parent LDPC codeword vector generated by encoding the information vector according to a parent parity check matrix supporting a second coding rate, a child bipartite graph corresponding to the child parity check matrix is generated such that a parent bipartite graph corresponding to the parent parity check matrix corresponds to an edge merge scheme.
REFERENCES:
patent: 6985536 (2006-01-01), Oelcer et al.
patent: 7000167 (2006-02-01), Coker et al.
patent: 2005/0216821 (2005-09-01), Harada
patent: 2005/0283709 (2005-12-01), Kyung et al.
patent: 2002-033670 (2002-01-01), None
patent: 2005-277784 (2005-10-01), None
patent: 10-2005-0039781 (2005-04-01), None
patent: 10-0567698 (2006-03-01), None
patent: 10-2006-0050384 (2006-05-01), None
Choi Seung-Hoon
Jeong Hong-Sil
Kim Jae-Yeol
Kyung Gyu-Bum
Park Dong-Seek
Jefferson IP Law, LLP
Kerveros James C
Samsung Electronics Co,. Ltd.
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