Mobile communication network a base rescue device forms part of receive data packets from a communication terminal. Radio access according to a second air interface based rescue device for transmitting and receiving signals a transmitter and a receiver configured to control including scheduler and, scheduler from the receiver, in input buffer of communication terminal delay tolerant routing data packets and delay disallowed number of data packet buffer-input indication of radio access communications over an interface a data packet for transmitted by the terminal for buffering packets of data for receiving-; and radio access communications over an interface terminal based rescue device from data packets for transmitting radio communication to consists of to receiving an indication to transmit the state. Scheduler, radio communication to transmit the state, input buffer of communication terminal in an amount of delay tolerant routing data packet, and communication terminal disallowed delay in input buffer of system comprises a data receiving device of data packets according to terms, delay disallowed based rescue device or transmitting data packets, or delay disallowed data packets and delay tolerant routing data packet wireless communication terminals transmit a communication access interface or assign resources, or predetermined conditions being met until radio access interface de-assign the communication resources to decided to rough, if it is allocated a terminal communication communication resources, delay tolerant routing data packets and delay disallowed data packets or delay consists of to receive data packets disallowed. Disallowed delay and at least delay the classification into data packets that can be data packets are real estate can be conserved as the terminal' s power the mobile communication provided by the network communication resources to radio access interface to more efficiently utilize such a manner that it can be transmitted by the terminal communication it is intended to provide a disposition to engage the.