COMMUNICATION METHOD, MOBILE STATION DEVICE, BASE STATION DEVICE, MOBILE COMMUNICATION SYSTEM, AND INTEGRATED CIRCUIT

摘要

The disclosed base station device and mobile station device perform high-quality transmission and reception of control information in a HARQ. In the disclosed communication method of the mobile station device, which communicates with the base station device, a plurality of physical uplink control channel resources are allocated by means of the aforementioned base station device, two physical uplink control channel resources are selected from among the aforementioned allocated plurality of physical uplink control channel resources, and using the aforementioned selected physical uplink control channel resources, control information in a HARQ is transmitted to the aforementioned base station device.