ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

摘要

A decoder that includes a receiving unit that receives a packet containing a new part corresponding to an information bit not yet received and a retransmission part corresponding to an information bit received in past; a combining unit that combines a part of a previously received packet corresponding to the retransmission part with the packet received by the receiving unit; and a new-part decoding unit that decodes the combined packet combined and obtained by the combining unit, and obtains a decoded result of the new part.