Method and device for wireless data transmission in a radio communications network, the device comprising at least a processor, memory and a transceiver, and is configured to: transmit a first data package according to a first transmission time interval schedule, re-transmit a representation of the first data package, after transmitting the first data package for the first time, according to a second transmission time interval schedule, until a condition is met and without waiting for a receipt of a receiver's acknowledgement of the successful receipt of the first data package or the negative acknowledge of an unsuccessful receipt, transmit a second data package according to a third transmission time interval schedule, after transmitting the first data package for the first time, by superposing a first signal for re-transmitting symbols representing at least part of the first data package and a second signal for transmitting symbols representing at least part of the second data package to create a superposed