METHOD FOR ALLOCATING FREQUENCY RESOURCE TO PROVIDE FREQUENCY DIVERSITY IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS, TRANSMISSION/RECEPTION METHOD AND APPARATUS USING THE SAME

摘要

A frequency resource allocation method for supplying frequency diversity in a multi access-type wireless communication system and a transceiving method and device using the allocation method are provided to allocate frequency resources in order to offer stable frequency diversity in a wireless communication system for supporting hybrid ARQ(Automatic Repeat Request), based on frequency division multiplexing. A terminal receives and demodulates an uplink control information channel through downlink to output control information(1301). The terminal decides whether frequency resources for uplink transmission are allocated to the terminal based on the control information(1303). If so, the terminal generates symbols of a data channel for uplink transmission(1305), and maps the data symbols with the allocated frequency resources to convert the mapped symbols into time domain signals, and sends the converted signals(1307).