Abstract: A method for managing an emergency situation implemented by a terminal. The method includes: detecting an emergency situation; establishing an emergency channel with an emergency call management gateway, via an access point reserved for the emergency calls and whose identifier is recorded in the terminal; and sending an SMS-type emergency short message or an emergency data message, in said emergency channel, to an emergency service center.

Abstract: A roaming home location server is arranged to receive signalling data communicated between a home location server of a first home mobile radio network and a visitor location server of a second visited mobile network. The signalling data is associated with informing the home location server of the location of a mobile user equipment which has roamed from the first home mobile radio network to the second visited mobile network. The signalling data received by the roaming home location server from the visitor location server of the second visited mobile network includes a request to register the roaming mobile user equipment with the visitor location server of the first visited mobile network.