| 摘要 |
When a CRC error is detected by a PIAFS protocol controller during data transferring, the PIAFS protocol controller starts a resynchronization sequence and informs a TCP/IP protocol controller of starting of resynchronization. In the TCP/IP protocol controller, when the starting of resynchronization is informed after a retransmission timer is started, the retransmission timer is stopped temporarily, and, in a condition that the retransmission timer is stopped temporarily, completion of resynchronization is informed from the PIAFS protocol controller, the retransmission timer which was stopped temporarily is re-started.
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