| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To transmit data having a high real-time property according to a packet-loss state while suppressing an increase in network using bandwidth by a small calculation amount. <P>SOLUTION: A data transmission system includes a packet missing state data storage part that stores packet missing state data including a distribution of the number of consecutive missed packets and a distribution of packet-missing intervals in a decoder, an interleave unit determination processing part that determines an interleave unit, which is a number included in a unit of executing packet interleaving of an FEC block being a unit of generating an FEC packet, on the basis of the distribution of the number of consecutive missed packets, an FEC block unit determination processing part that determines the number of data packets included in the FEC block on the basis of the distribution of packet-missing intervals, and a packet communication processing part that specifies the packet transmission order with respect to the decoder on the basis of a determined interleave pattern. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
