| 摘要 |
PROBLEM TO BE SOLVED: To prevent a deadlock from being caused by an overflow of a buffer of a communication unit, in re-transmission type communication. SOLUTION: The communication unit 100 with a re-transmission type communication protocol function adopts a configuration of employing a control PDU(Protocol Data Unit) transmission reception buffer memory 102 and a data PDU transmission reception buffer memory 103 respectively. Thus, even on the occurrence of a buffer overflow of the data PDU transmission reception buffer memory 103, the transmission reception of the control PDU can be attained so as to continue the re-transmission type communication.
|
