COMMUNICATION METHOD, COMMUNICATION SYSTEM, TRANSMISSION DEVICE, AND RECEIVING DEVICE

摘要

A communication method of transmitting plural packets from a first communication device to a second communication device includes associating identification information items with combinations of reception results of the plural packets in the second communication device, specifying one of the identification information items based on the reception results of the plural packets in initial reception, and transmitting the one item to the first communication device; determining an encoding method and encoding the plural packets based on the determined encoding method, and retransmitting the encoded packets to the second communication device; and decoding the encoded packets based on successfully received packets and reproducing incorrectly received packets in the initial reception.