| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily secure a radio resource for use for control signal transmission when performing communication using a plurality of frequency bands.SOLUTION: A radio communication method is provided for a radio communication device 10 that communicates with another radio communication device 20 using a plurality of component carriers. In the radio communication method, a radio resource area in which the other radio communication device 20 searches for a control signal is set based on information related to the use of the plurality of component carriers, and a control signal destined to the other radio communication device 20 is transmitted within the set radio resource area.</p> |
