Method and device for transmitting/receiving data using acknowledged transport layer protocols

摘要

A method of efficiently transmitting/receiving data using a transport layer in a mobile ad hoc network, and a network device (650) using the method. The method includes a first step of setting, by a sending host (610), a flag for requesting an ACK-response into a predetermined packet of packets contained in a window for data transmission; a second step of sending, by the sending host (610), the packet with the flag set thereinto and other packets without any flags contained in the window to a receiving host (650); and a third step of, by the receiving host (650), receiving the packets transmitted in the second step, and sending the ACK-response to the packet with the flag set thereinto among the received packets.