| 摘要 |
PROBLEM TO BE SOLVED: To reduce wasteful use of decoding processing time and power consumption in turbo decoding, caused by repeated decoding processings, up to a preset maximum repetition count for a data unable to be decoded correctly. SOLUTION: A turbo decoding processor 209 repeatedly performs decoding processings for the coding data included in a received radio signal, for the repetition count not exceeding the set maximum repetition count. When a reception quality deciding section 210 decides the reception quality does not satisfy a predetermined reception quality criterion, a maximum repetition count set 213 decreases the set value of the maximum repetition count. COPYRIGHT: (C)2007,JPO&INPIT
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