| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform data transmission with low delay even when a memory size is suppressed, and also to prevent the repetition of retransmission. <P>SOLUTION: A MAC processing part 101 receives reception data constituted of multiple data units. A loss detection part 111 detects loss data which is lost among the reception data input from the MAC processing part 101. When the loss detection part 111 detects multiple pieces of loss data, a timer control part 113 sets a predetermined monitor time whenever the loss data are detected. When the loss data are not received within each monitor time which is set by the timer control part 113, a STATUS PDU generation part 114 generates STATUS PDUs including the sequence numbers (SN) of the loss data in order to request the retransmission of the loss data. <P>COPYRIGHT: (C)2013,JPO&INPIT |
