Abstract: A wireless device may receive one or more messages comprising configuration parameters for a plurality of logical channels comprising a first logical channel. The configuration parameters may indicate: a first logical channel priority for the first logical channel; and a mapping of the first logical channel to one or more transmission durations. An uplink grant indicating radio resources associated with a first transmission duration may be received. Data from the first logical channel may be multiplexed into a first transport block in response to the first transmission duration being one of the one or more transmission durations. A transmission power of the first transport block, may be adjusted based on the first logical channel priority in response to a calculated total transmission power being above a first value. The first transport block may be transmitted via the radio resources.