Data frame routing assisting device for e.g. global system for mobile communication network, has processing units adjoining identification data of router to frames, where resources are for direct transmission of frames between two routers

摘要

The device (D1) has processing units for adjoining identification data of a traffic router (R1) to frames issued from a terminal (T1) connected to the router (R1) and towards another terminal (T2) connected to a traffic router (R2). The data alerts a radio communication network to allocate resources to a portion of a common transmission network e.g. communication satellite (SAT), if the router (R1) is not connected to the portion. The resources are dedicated direct transmission of frames of a main flow between the routers via the portion without transmitting via a call switch (MSC).