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

摘要

PROBLEM TO BE SOLVED: To provide a mobile station device that efficiently transmits ACK/NACKs having more than 11 bits in a physical uplink channel.

SOLUTION: A mobile station device communicating with a base station device: generates two ACK/NACK series from a plurality of ACK/NACKs corresponding to a plurality of transport blocks received from the base station device; encodes the two ACK/NACK series separately; generates two code bit series; connects the two code bit series by different methods so that the two ACK/NACK series correspond to different modulation symbols according to whether the ACK/NACKs are transmitted in a physical uplink control channel or a physical uplink shared channel; and transmits a signal generated from the connected code bit series to the base station device.

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