Abstract: According to the invention, a motor vehicle control device is provided, comprising: a microkernel; several entities; and a software bus, via which the entities can communicate with each other and with the kernel, wherein one or more of the entities represent respectively one or more modules of the AUTOSAR base software. The present invention is based inter alia on the idea of representing the AUTOSAR architecture on a microkernel-based architecture. Thereby, the motor vehicle control device according to the invention makes it possible for example to link infotainment applications with AUTOSAR-based applications.

Abstract: The present invention relates to a method for switching between a first mobile communication device and a second mobile communication device of a subscriber. The first and second mobile communication devices have a common telephone number and billing is carried out on the common account. Switching is carried out automatically with the aid of a signal between the first and second mobile communication devices transmitted via a wireless interface.

Abstract: A method is provided for achieving an external access of a first mobile communication terminal (ME) to a Subscriber Identity Module (SIM) of a second mobile communication terminal (ME). A logical interface between the first and the second mobile communication terminal is defined by which a logical autonomous communication between the first and second mobile communication terminal is established. Also provided is an arrangement of at least one first and one second mobile communication terminal (ME), in which a logical interface is defined by which the first mobile communication terminal has access to a SIM of the second mobile communication terminal.