Coding device and coding method for a DVB-like LDPC code and a LDPC code in an ETRI format

摘要

The present technology relates to a coding device and a coding method that makes it possible to correspond to a DVB-Like LDPC code and an LDPC code in an ETRI format. A coding device includes: a first LDPC coding unit configured to generate an LDPC code of a predetermined information word by using a first parity check matrix; a first parity interleaving unit configured to interleave a parity bit of the LDPC code; and a second LDPC coding unit configured to generate an LDPC code in an ETRI format by using a second parity check matrix with respect to the LDPC code in which the parity bit is interleaved. The present technology can be applied, for example, to a coding device or the like.