| 摘要 |
<p>A mobile communication apparatus (20) on the receiving side of a wireless communication system receives and stores data being transmitted over the period of a plurality of processing time units (TTI), from an apparatus (10) on the transmitting side, such as another mobile communication apparatus. When retransmission of data is required, the mobile communication apparatus (20) includes a retransmission control function which performs composition processing of the stored data with the data retransmitted over the period of a plurality of processing time units. The mobile communication apparatus (20) executes reception decision processing for deciding the presence or non-presence of reception error in the data on which composition processing is performed in each processing time unit, and notifies the transmitting-side apparatus (10) of the reception decision result (ACK/NACK) concerned, on the basis of each processing time unit.</p> |
