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OwnerDenis Fauconnier, David Choukrouninventors
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The invention relates to terminals which can communicate through a second sub-system (3G), but not a first sub-system (2,5G) of a telecommunication system, using first and second modes of communication simultaneously. For such a terminal (1) with a current communication with the first sub-system using the first communication mode, a request for establishment of a second communication using the second communication mode for said terminal is made, said request being made by said terminal to the first sub-system, in reply to the detection of said request, a transfer of the first current communication to the second sub-system is initiated and a second communication established with the second sub-system using the second mode of communication.
A method of managing communications in a telecommunication system comprising at least one first and one second subsystems, terminals being able to communicate via the second subsystem according to both a first communication mode and a second communication mode, the terminals not being able to communicate via the first subsystem according to both the first communication mode and the second communication mode,
(canceled)
A terminal comprising:
An access controller in a first subsystem of a telecommunication system also comprising at least one second subsystem, terminals being able to communicate via the second subsystem according to both a first communication mode and a second communication mode, the terminals not being able to communicate via the first subsystem according to both the first communication mode and the second communication mode, and the access controller comprising, in relation to one of said terminals having a first communication in progress with the first subsystem according to the first communication mode, under the control of said access controller:
A telecommunication system comprising:
Dependencies are inferred from the claim text.