Method of preparing data, in particular encoded voice signal parameters
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United States of America Patent
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Aug 11, 1998
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N/A
app pub date -
Sep 25, 1995
filing date -
May 7, 1993
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Abstract
Method of preparing data, in particular voice signal parameters for transmission at a low bit rate, identical signal parameters are combined interval by interval in quantized form; for further bit reduction, bits are suppressed from the total number of bits of at least two intervals, the bit difference to be suppressed being formed on the basis of the total number of unreduced bits with respect to the next-higher power of two; and the procedure supplies a better voice quality than in the case of changing the number of quantization stages by multiples of 2.
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