Method and apparatus for signal coding
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United States of America Patent
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N/A
Issued Date -
May 4, 2006
app pub date -
Oct 5, 2005
filing date -
Oct 5, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and apparatus is disclosed for use in a communication system for encoding data to achieve more efficient coding rates and high data transmit rate, or a lower bit error rate. An encoder may receive a portion of the data to be encoded and process the portion of the data to create encoded data. The encoded data and the portion of the data not sent to the encoder are presented to a transform module configured to perform matrix multiplication on the inputs with a transform matrix. The resulting transformed data is mapped, using a mapper, either via an algorithmic approach or a manual mapping approach to generating a constellation mapped output. 2-dimensional encoding may occur.
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