There is provided a method comprising receiving, at a user device associated with at least one cell, scheduling information from the at least one cell, the scheduling information comprising an indication of candidate resources for transmission of data in a transmission time interval, determining, in dependence on the candidate resources and at least a first threshold value, resources to be used for transmission of data in the transmission time interval and providing control information for transmission of data in the transmission time interval to the at least one cell, said control information comprising an indication of the determined resources.