Abstract: In a mobile radio network such a GSM network, an operative identity code is passed by a mobile station to the fixed network part at the start of each communication transaction. This operative identity code will either be the unique identity code (IMSI) assigned to the mobile-station user or, more usually, a temporary, substitute, identity code (TMSI) allocated by the fixed network part with a view to obscuring the identity of the user to anyone monitoring the network radio traffic. Whilst the fixed network infrastructure knows the association between a temporary identity code (TMSI) and the corresponding unique identity code (IMSI) of a user, this information is generally not readily accessible.

Abstract: Wireless mobile communication devices automatically transmit therebetween information regarding the status of the devices. This permits the devices to be used effectively by members of a group or team performing a given task.

Abstract: In a wireless communication system (100, 200), at least one service building block (605-610 and 622) is used in a service creation environment (301) to create logic program rules (303) that include identification of an authorized service execution environment. The logic program rules, which may require further configuration, are provided to a service execution environment (302) having an identification that matches the identification of the authorized service execution environment. Configurable software modules within the service execution environment are executed in accordance with the logic program rules when at least one predetermined stimulus is detected, thereby providing the service within the system. The service creation environment and the service execution environment may be implemented within a single console or separately implemented within different consoles, or the service creation environment can be embodied within a stand-alone computer (201). In this manner, rapid service creation is provided.