| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform data communication without the omission of packets by high throughput. SOLUTION: A data transmission means 103 is constituted of a packet assembly means for assembling the packet to which a sequence number is added, a packet transmission means, a packet storage means, a retransmission request reception means for receiving packet omission information and a packet retransmission means. A data reception means 104 is constituted of a packet reception means, a continuity detection means for judging the continuity of the packets, the packet storage means of storing the packets until the continuity of the packets is recovered, a time-out means for clearing a timer when an omission packet is received and generating time-out when it can not be received, a retransmission request means for requesting the retransmission of the omission packet and a packet correction means for taking out the packets following the omission packet and transferring them to the data assembly means in the order of packet numbers.</p> |
