Based on the techniques described herein, it may be possible to anticipate such a scenario where the DL payload data or arrives after expiry of the ON time and during the OFF time, i.e., at a point in time at which the interface already switched back to the sleep state. Then, according to various examples described herein, it may be possible that the terminal transmits UL control data to the network, the UL control data being indicative of the temporary deviation from the schedule. For example, if the at least one active state is prolonged, a window of opportunity may be open for receiving the expected DL payload data.
Furthermore, the network 100 includes a core network 113. The core network 113 is in communication with the RAN 114. The core network 113 includes a control layer and a data layer. The control layer includes control nodes such as the home subscriber server (HSS) 115, the mobile management entity (MME) 116, and the policy and charging rules function (PCRF) 119. The data layer includes gateway nodes such as the serving gateway (SGW) 117 and the packet data network gateway (PGW) 118.