| 摘要 |
A terminal apparatus according to an aspect of the invention, which is a terminal apparatus communicating with a base station apparatus, comprises a transmission unit that, if a subframe in a primary cell is a downlink subframe, transmits, in the same subframe as the aforementioned subframe, no uplink signal in a secondary cell when a plurality of cells including at least cells of first frame structure type (FDD) and cells of second frame structure type (TDD) are aggregated and further when different TDD UL/DL settings are set to the respective cells of second frame structure type and still further when there is no function to perform simultaneous transmission/reception between the cells of second frame structure type to which the different TDD UL/DL settings are set. |
