METHOD AND SYSTEM FOR CONTROLLING SIGNAL TRANSMISSION AT RADIO COMMUNICATION DEVICE

PROBLEM TO BE SOLVED: To make it possible to reduce defects and problems relating to controlling signal transmission at a radio communication device.SOLUTION: According to an exemplary embodiment of the disclosure, a method for controlling transmission of a radio communication signal includes detecting one or several signals indicating a power level of the radio communication signal. The power level of the radio communication signal is amplified according to an amplifier control signal by a power amplifier. The method further includes determining a change in the power level based on one or several signals indicating the power level. The change is associated with one or several perturbations of the amplifier control signal. The method also includes adjusting transmission of a radio communication signal according to the change in the power level.