The application processor 1104 is also referred to as a CPU, an MPU, a microprocessor, or a processor core. The application processor 1104 may include a plurality of processors (a plurality of processor cores). The application processor 1104 implements various functions of the UE 60 and the UE 200 by executing a system software program (an operating system (OS)) and various application programs read from a memory 1106 or a non-illustrated memory. An application program may be, for example, a call application, a Web browser, a mailer, a camera operation application, or a music playback application.
In several implementations, the baseband processor 1103 and the application processor 1104 may be integrated on one chip, as indicated by a broken line (1105) in