TRANSMISSION EQUIPMENT, RECEIVING EQUIPMENT, AND RETRANSMISSION EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To control excess quality in receiving equipment for obtaining a composite gain by controlling retransmission discriminatively against initial transmission.

SOLUTION: The transmission equipment, which transmits data to the receiving equipment for reproducing data using the received data and retransmitted data, includes a control means which controls a transmission parameter for retransmission so as to save a wireless resource against the initial transmission when performing retransmission.

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