APPARATUS AND METHOD FOR TRANSMITTING UPLINK FEEDBACK DATA IN A BROADBAND WIRELESS MOBILE COMMUNICATION SYSTEM

摘要

This invention relates to an uplink data transmission apparatus and method for feedback in a wireless mobile communication system, the feedback a tile that is used to channel the method comprising the steps of: in groups of a predetermined number, the method comprising the steps of: selecting a group of one of the classified group by using the downlink channel, the tiles as necessary to feedback data transmitted within the selected group, including the process, the selected mapping (mapping) the feedback data for each tile of selecting, without allocation and collection process for a separate feedback channels, a feedback information to the terminal directly through the tiles selected by considering the channel status It has the advantage that it can be transmitted to improve the efficiency of the uplink radio resource.