METHOD FOR ALLOCATING RESOURCES FOR HARQ ACK/NACK SIGNAL TRANSMISSION, AND METHOD AND APPARATUS FOR HARQ ACK/NACK SIGNAL TRANSMISSION USING SAME

摘要

The present invention relates to a method for allocating PUCCH resources for an HARQ ACK/NACK signal, and to a method for HARQ ACK/NACK signal transmission using same. The method for allocating PUCCH resources for an HARQ ACK/NACK signal comprises the following steps: constructing an ACK/NACK resource indicator (ARI) mapping table based on the HARQ ACK/NACK signal transmission method of a terminal; transmitting the ARI mapping table to the terminal via upper layer signaling; constructing an ARI indicating PUCCH resources to be allocated to the terminal on the ARI mapping table; and transmitting the ARI to the terminal. The ARI mapping table may be transmitted to a plurality of terminals and shared among the plurality of terminals and a base station. The ARI may be constructed for a specific terminal to which the PUCCH resources are to be allocated, and may be transmitted using a dedicated bit allocated to a control command field that is repeatedly transmitted.