Mobile telephone network (MTN) hand-over device for deciding on the exigency/feasibility of vertical hand-overs in heterogeneous MTNs works with a distributed network infrastructure

摘要

A process is initiated by picking up (1) a trigger that triggers a hand-over decision (3) only if the trigger has been seen by a filter (2) as relevant for a current situation. A network supports secure downloading (4) of software onto a terminal/mobile telephone so as to reconfigure (5) a transceiver.