Apparatus, methods and articles incorporating a fast algebraic codebook search technique
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United States of America Patent
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Jul 24, 2007
Grant Date -
Sep 16, 2004
app pub date -
Mar 13, 2003
filing date -
Mar 13, 2003
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Abstract
An efficient method for codebook search, employed in speech coding, uses an optimal pulse-position grouping and a split track arrangement, based on a likelihood estimator. Also disclosed are codecs, mobile voice communication devices, telecommunications equipment and telecommunications methods.
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