The processor 1001 controls the entire computer by, for example, controlling the operating system. The processor 1001 may include a central processing unit (CPU) including an interface with a peripheral apparatus, a control apparatus, a calculation apparatus, a register, etc. For example, the above-described control unit 140, control unit 240, and the like, may be implemented by the processor 1001.

Further, the processor 1001 reads a program (program code), a software module, or data from the auxiliary storage device 1003 and/or the communication device 1004, and performs various processes according to the program, the software module, or the data. As the program, a program is used that causes the computer to perform at least a part of operations according to an embodiment of the present invention described above. For example, the control unit 140 of the base station apparatus 10 illustrated in FIG. 8 may be realized by control programs that are stored in the storage device 1001 and are executed by the processor 1001. Further, for example, the control unit 240 of the user apparatus 20 illustrated in FIG. 9 may be realized by control programs that are stored in the storage device 1001 and are executed by the processor 1001. The various processes have been described to be performed by a single processor 1001. However, the processes may be performed by two or more processors 1001 simultaneously or sequentially. The processor 1001 may be implemented by one or more chips. It should be noted that the program may be transmitted from a network via a telecommunication line.