发明名称 |
BITCOUNT DETERMINATION FOR ITERATIVE SIGNAL CODING |
摘要 |
<p>Methods and apparatus for iteratively encoding a portion of a signal are described in which the portion of the signal is quantised and an output bit count is estimated based on the sum of logarithms to base n of values of each sample in the plurality of quantised samples and the total number of samples. The output bit count corresponds to an estimate of the output bit count for the portion of the signal once encoded using a code, such as a Huffman code.</p> |
申请公布号 |
EP2201690(B1) |
申请公布日期 |
2011.03.16 |
申请号 |
EP20080788774 |
申请日期 |
2008.09.09 |
申请人 |
CAMBRIDGE SILICON RADIO LIMITED |
发明人 |
HARGREAVES, DAVID;ZAVAREHEI, ESFANDIAR |
分类号 |
H03M7/40;G10L19/00;G10L19/002;G10L19/02;G10L19/035;H04N7/26 |
主分类号 |
H03M7/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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