Technique for configuring link layer entities for a handover

A technique for configuring link layer entities for a handover is started. In the method embodiment, the technique corresponding to the protocol data units buffered in consideration of the information included in the further status reports in steps, additional reports received from the receiver of a protocol data unit for an existing ARQ connection in terms of a handover imminent the step of determining the server the data unit, and the determined service data units and transmitting a link layer entity to establish a new ARQ connection to the recipient. To prevent the forced state of tuning transmits service data units already successfully received at the receiver based on the additional report.Handover, the link layer entity, the protocol data unit, additional status report