1. A method of determining a smart antenna processing strategy to take into account a changing interference environment, the smart antenna processing strategy applied to a signal for transmission to form a set of antenna element signals to transmit to a remote user from a wireless station that includes an array of antenna elements, or applied to a set of received signals from the set of antenna elements of a wireless station to process the received signals and obtain an estimate of a signal transmitted by a remote user to the wireless station, the method comprising: (a) providing a process that computes a smart antenna processing strategy as a function of a first set of received data and a reference signal for the first set of received data, the strategy computation process taking into account the interference environment present in the first set of received data; (b) forming a combination as a function of the first set of received data and a second set of received data, the combination including data incorporating the second set of received data such that the combination takes into account aspects of the interference environment present in the second set of received data and not in the first set of received data; and (c) computing the smart antenna processing strategy by using the provided computation process with the combination formed in step (b) as input.