In one aspect, there is provided a method of processing a signal received using a wireless communication channel by a receiver in a wireless cellular network. In one embodiment, the method comprises receiving signal samples of a signal to be processed from a serving cell, identifying a second of dominant interfering cells generating an interfering signal, using a number of cells in the set to select an interference scenario, and using the selected interference scenario and at least one parameter related to the serving cell and the interfering cells to select a processing function for processing the signal.