DATA TRANSMISSION APPARATUS AND DATA TRANSMISSION METHOD

摘要

A parity bit generating unit (110) generates parity bits of an FEC for error correction from transmission data. A transmission power determination unit (111) determines a transmission power for the re-transmission of the parity bits in accordance with the number of parity bits and the number of information bits of the transmission data. A transmission power control unit (112) controls the transmission power in accordance with the information determined by the transmission power determination unit (111) and outputs the transmission power to a transmission radio unit (104).