| 摘要 |
Provided is a mobile communication system in which a base station device and a mobile station device communicate with each other using a plurality of component carriers, wherein the base station device continuously assigns a first physical uplink control channel to the mobile station device, dynamically assigns a second physical uplink control channel to the mobile station device, and assigns a physical uplink shared channel to the mobile station device, and the mobile station device performs simultaneous transmission through the physical uplink shared channel and the second physical uplink control channel when transmission through the first physical uplink control channel, transmission through the second physical uplink control channel, and transmission through the physical uplink shared channel occur in the same sub-frame. |
