A METHOD AND DEVICE FOR A MOBILE STATION PERFORMING MOBILE INTERNAL PROTOCOL DE-REGISTRATION

摘要

A method and device for a mobile station MS in idle mode performing MIP de-registration are disclosed, and the method comprises: upon receiving a de-registration request message, tearing down the R3 link set for the MS between the FA and the home agent HA; FA sends a deletion message for deleting the MS related record to the paging controller entity/location register PC/LR, and the PC/LR deletes the MS related record stored in itself. The method and device provided in the present invention realize the MIP de-registration process by the MS in idle mode.