1. A wireless communication apparatus, comprising: a wireless communication device for multiplexing communication channels according to a predetermined method for carrying out wireless communication with a terminal, and carrying out communication with the terminal; and a control device for providing a plurality of program executing environments corresponding to the respective communication channels to operate in parallel or in a multitask manner, a different routing table being set with respect to each program executing environment, wherein, in each of the program executing environments, a process for providing a virtual wireless communication device interface corresponding to a corresponding communication channel and for carrying out Media Access control for communication via the virtual wireless communication device interface is executed, and the control device causes only the program being executed in the program executing environment to carry out communication via a virtual wireless communication device interface provided by the program being executed in the program executing environment.