SUB-CARRIER MAPPING METHOD IN UPLINK AND TRANSMITTER IMPLEMENTING THE SAME

摘要

A subcarrier arrangement method in uplink and a transmission device for realizing the method are provided to distributively arrange subcarriers for repeated transmission data within some allocated bands, so as to minimize channel influence as using a localized allocation method. When subcarriers for transmission of data are arranged on some bands of frequency resources allocated for uplink, the subcarriers are distributively arranged at equal sampling intervals for overall bands of the some bands. The transmission data is a control signal repeatedly coded at predetermined bits. The subcarriers for transmission of the data are grouped in more than two via the overall bands of the frequency resources allocated for uplink, and the grouped subcarriers are distributively arranged at equal sampling intervals.