The invention relates to an apparatus including at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: determine usable power for a physical downlink control channel information unit based on resource consumption and available power resources, and adjust the usable power orthogonal frequency division multiplexed symbol-wise in such a manner that the available power resources are not exceeded or that exceeding is given to physical downlink control channel information units according to hierarchy of needs or that the exceeding is evenly distributed over the physical downlink control channel information units.