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US 2020/0403637 A1Published application
Data processing apparatus and data processing method
AssigneeSaturn Licensing LLC
InventorsYuji SHINOHARA, Makiko Yamamoto
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AssigneeSaturn Licensing LLC
InventorsYuji SHINOHARA, Makiko Yamamoto
Estimating the term…
The present technology relates to a data processing apparatus and a data processing method which enable provision of an LDPC code that achieves good error-rate performance. An LDPC encoding unit performs encoding using an LDPC code having a code length of 64800 bits and a code rate of 24/30, 25/30, 26/30, 27/30, 28/30, or 29/30. The LDPC code includes information bits and parity bits, and a parity check matrix H is composed of an information matrix portion corresponding to the information bits of the LDPC code, and a parity matrix portion corresponding to the parity bits. The information matrix portion of the parity check matrix H is represented by a parity check matrix initial value table that shows positions of elements of 1 in the information matrix portion in units of 360 columns. The present technology may be applied to LDPC encoding and LDPC decoding.
A data processing apparatus comprising:
Dependencies are inferred from the claim text.