| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal device capable of reducing the signaling amount of frequency resource allocation information while keeping system throughput performance.SOLUTION: A terminal device 200 comprises: a frequency allocation parameter setting unit 204 which extracts from control information the number of clusters representing the number of consecutive bands; and a mapping unit 209 which, on the basis of a frequency resource allocation unit corresponding to the number of clusters and allocation information reported from a base station device, maps data to frequency resources. For example, a signaling format used for consecutive band allocation when the number of clusters is 1 and a signaling format used for non-consecutive band allocation when the number of clusters is 2 or more are common to each other. |
