Method and device for transmission of messages in telecommunications networks

摘要

The method involves recognizing a part of a hub based on received messages. A message transmitter (1) transmits two messages within a predetermined duration to message receivers (6-8). The length and/or the content of the messages is detected. Information for the network sided group of the transmitter and the receivers are generated during identical length and/or the identity of the message content. The messages are provided with the group information. The messages are transmitted to the receivers under utilization of the group information and/or the contact information of the receivers.