… In an embodiment, there is provided a method for notifying a User Equipment UE (or a
group of UE), over a mobile network, of an UE Application trigger request from a Network
Application Server, said method comprising: sending UE Application trigger request
information using a control plane path from the Network Application Server to the UE (or to an
UE of the group) via a subscriber database (such as the HLR/HSS) and a node controlling UE
access to the mobile network (such as a SGSN/MME). … These and other objects are …