DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
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United States of America Patent
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Jul 21, 2016
app pub date -
Sep 12, 2014
filing date -
Sep 26, 2013
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Abstract
The present technology relates to a data processing device and a data processing method that make it possible to ensure good communication quality in a data transmission using LDPC codes. In group-wise interleave, an LDPC code whose code length is 64800 bits and code rate is 6/15, 7/15, 8/15, or 9/15 is interleaved in a 360-bit group unit. In group-wise deinterleave, a sequence of the LDPC code after group-wise interleave obtained from data transmitted from a transmitting device to the original sequence. The present technology can be applied, for example, to data transmission or the like using the LDPC codes.
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