Provided is a control station device that is capable of using an easy scheduling scheme in spectrum-overlapped resource management.The control station device, which allocates a frequency band which multiple communication apparatuses each use for communication, includes a group setting module that divides the multiple communication apparatuses into multiple groups and a scheduling module that determines the frequency band that is allocated to each of the communication apparatuses. In the control station device, the scheduling module allows the allocated frequency band to be shared by the communication apparatuses that are different from each other in terms of the group to which each of the communication apparatuses belongs.