Figure 1 presents a basic interconnection diagram of CBC
(Cell Broadcast Center) in a cellular network.
As described previously, it can be summarized that the main
characteristics of the CB are:
• Sending of simultaneous messages CB to different users.
• Capacity to send CB messages to a specific area.
• Messages CB do not add additional traffic to a cellular
network in the air interface.
• It is possible that the operator has greater communication
with their subscribers.