Patent ID: 8200219
Filing Date: 2012-06-12
Classification: H04K,H04L,H04W,Y04S

Abstract:
1. Process for the identification of a mobile user end device in a digital cellular mobile radio network, through which data are transmitted according to a first protocol, comprising the following steps executed within the range of the first protocol: a simulator is arranged in close proximity to the to be identified user end device; from a measurement system the relevant parameters for data transmissions are determined by mobile radio network base stations in close proximity to the simulator and transferred to the simulator; subject to the determined parameters, the simulator is operated as a new base station; the to be identified user end device recognizes the simulator as a new base station and registers itself there, at which point an authorization procedure is started in which the to be identified user end device rejects the authentication procedure as erroneous, the simulator starts the identification procedure during which the simulator requests the to be identified user end device for its identification parameters and the simulator receives the identification parameters of the to be identified user end device; the user end device is identified within the range of the first protocol on the basis of the transmitted identification parameter; and in the event that the registration attempt of the to be identified user end device is rejected at the simulator after the identification procedure or the connection between the user end device and the new base station is interrupted and/or disrupted by other means, the user end device is forced to automatically register with another base station of another radio cell of an alternative mobile radio network through which the data are transmitted according to a second protocol that deviates from the first protocol, transmitted within the range of the second protocol of the to be identified user end device in the context of a registration of its to be identified parameters, and the simulator receives the identification parameters of the user end device.