The present disclosure relates to a mobile terminal, a system and respective methods. The user equipment receives a SI configuration for an SI message, the configuration indicating a periodicity at which the SI message is being broadcasted, determines that receiving the SI message, to be broadcasted in one of plural first time windows that are reoccurring at the indicated periodicity, is unsuccessful, and transmits a SI request for the SI message after determining the unsuccessful receipt of the SI message. The SI request includes an indication of the at least one SI message to be broadcasted. Then, the user equipment receives the at least one SI message within at least one second time window occurs after the one of the plural first time windows and before the next of the first time window that is reoccurring at the indicated periodicity, and determines that receiving the SI message is successful.