METHOD FOR TRANSMITTING AT LEAST ONE GROUP MESSAGE, ASSOCIATED RADIO COMMUNICATIONS NETWORK, SUBSYSTEM AND MOBILE RADIO DEVICE

摘要

In order to transmit at least one group message (GM) to at least one group (GR1) consisting of one or more subscriber devices (UE1) of a radio communications network, the respectively assigned, higher order radio network control unit (RNC1) specifically controls whether and/or how many subscriber devices (UE1, UE2) per radio cell (CE1) are currently registered with the respective group (GR1).