Method and apparatus for signal processing and encoding and decoding
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United States of America Patent
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Nov 29, 2011
Grant Date -
Sep 4, 2008
app pub date -
Oct 4, 2006
filing date -
Oct 5, 2005
priority date (Note) -
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Abstract
Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining difference information and entropy-decoding the difference information according to an entropy coding scheme including time grouping and frequency grouping and data-decoding the difference information according to a data decoding scheme including a pilot difference, a time difference and a frequency difference.
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