Abstract: A scanning operation in a mobile terminal includes storing identifiers of sub-carrier frequencies known to be in use without regard to operator identity or location of use. A first scanning of only sub-carrier frequencies identified by the stored identifiers is performed in an attempt to find a used sub-carrier frequency. If no used sub-carrier frequencies are found in the first scanning, then a second scanning of sub-carrier frequencies that are not associated with stored identifiers is performed.

Abstract: An arrangement for radio communication includes a first radio station or base station, a number of second radio stations, and a number of subscriber stations. The second radio stations each include a digital radio arrangement and first and second devices for, respectively, communicating with the first station and with a subscriber station. The first device includes a long-range antenna for communication with the first station. The second device includes an antenna for communication with at least one of the subscriber stations. The digital radio arrangement includes a radio switch having a common transceiver providing wireless communication with the first station as well as with a subscriber station.