| 摘要 |
Provided is an uplink control information transmission method that involves minimal changes from the method used in LTE but supports a larger system band and an increased number of transmission layers when a PUSCH signal is transmitted in the same subframe. In the provided method, a UCI signal is generated for a base station device (20) for a mobile communication system which uses a system band comprising a plurality of component carriers, and in user-specific component carriers used to transmit PUCCH signals, a UCI signal transmitted in the same subframe as a PUSCH signal is multiplexed onto the PUSCH signal, and the PUSCH signal with the UCI signal multiplexed thereon is sent to the base station device (20). |
