FEMTOCELL BASE STATION AND METHOD THEREOF

摘要

The present invention relates to a method of a femtocell base station (1), for facilitating communication between a communication terminal (8) and a core network (4). The method comprises the femtocell base station (1) receiving a first message (11) from the communication terminal (8), the message (11) comprising a first message sequence number. The method also comprises the femtocell base station (1) producing a sequence number indicator arranged to indicate to the core network (4) to adjust (22) an expected message sequence number of the core network (4) to be synchronized with a corresponding message sequence number of the communication terminal (8). The method further comprises the femtocell base station (1) sending an update message (19a) to the core network (4), wherein the update message (19a) comprises the sequence number indicator. The invention also relates to a femtocell base station (1).