A METHOD FOR DETERMINING RESOURCE INDEXES OF ACK/NACK SIGNALS IN A MOBILE COMMUNICATION SYSTEM

摘要

The invention to an apparatus and method of receiving Acknowledgement/Negative ACK, ACK/NACK, signals in a mobile communication system. The method comprises transmitting two data blocks by using one or more Resource Blocks, RBs and determining resource indexes of ACK/NACK signals, which correspond to the two data blocks. A resource index for one of the two data blocks is determined using the lowest RB index of one or more RB indexes corresponding the one or more RBs and a resource index for the other of the two data blocks is determined using the lowest RB index+1.