Process to provide exclusive temporary international identification of a mobile station.

摘要

"PROCESS TO PROVIDE AN EXCLUSIVE TEMPORARY INTERNATIONAL IDENTIFICATION OF A MOBILE STATION" The present invention relates to a process for providing an exclusive temporary international identification of a mobile station during the establishment and reestablishment of a logical link between a mobile station and the node. support (SGNS) of the associated GPRS (General Packet Radio Service) server. The exclusive temporary international identification allows international roaming across country limits without using the international mobile station identification (IMSI), that is, in addition to the coverage area of the local PLMN, it is suggested, according to the present invention, to form a new identity comprising the former TLLI, the former RA, an identification of the public terrestrial mobile network (PLMN) that is the owner of the former TLLI and the country to which the PLMN belongs. The new identity is used as identification on the radio interface, identification within the current SGSN and for identification of the old SGSN.