Francis Pinault

Method of making the use of a terminal of a cellular mobile radio system more secure, and corresponding terminal and user card

Method for updating data between subscriber cards in a cellular radio communication system and terminals therefor

Digital mobile radio network station with speech signal exchange means and data signal exchange means

Device for the management of communications by the selection of terminals and the communication medium

Gateway between digital signal transmission networks

Method of authorizing access to a cellular mobile radio network from a simplified telephone and an associated mobile radio system and simplified telephone

Method and system for reducing the time for connecting a mobile to a cellular base station

Method for dynamically providing a terminal connected to a public communication network, with services offered by a private telecommunication network

METHOD OF INITIALIZING A LINK BETWEEN A MOBILE TERMINAL AND A DOMESTIC BASE STATION

Emergency communication method and server for such communication