The communication in the above-described manner may be achieved by arranging dedicated network addresses to the communicating entities, which may be used in the communication between the communicating entities.

FIG. 6 illustrates schematically a non-limiting example of a communication device 110 according to an embodiment of the invention. The communication device 110 may comprise at least one processor 610 arranged to control an operation of the terminal device 110. The communication device 110 may also comprise at least one memory 620, at least one communication interface 630 and one or more input/output devices 640 for inputting and outputting information. The memory 620 may be arranged to store computer program code 625, but also further data, such as parameter data and any other data e.g. obtained and generated by the communication device 110. Further, the communication device 110 may comprise a smart card 650 which may be needed e.g. for accessing to a communication network, such as to a mobile communication net-work. For example, the smart card may operate as a subscriber identity module (SIM) for the mobile communication network. Still further, the communication device 110 may comprise one or more sensors for obtaining measurement data. In some embodiment, the sensor 660 may obtain information for positioning the terminal device 110.