MOBILITY HANDLING

摘要

The invention relates to an improved mobility handling within a radio access network (3) of an MBMS-joined mobile terminal (7) in a state in which the location of the mobile terminal is stored only at cell group (e.g. URA) level, e.g. a URA_PCH state. A context information transfer is performed at certain trigger events via the Iur-interface (8a, 8b) between a serving radio network controller (SRNC) and all potential drift radio network controllers (DRNCs) for the mobile terminal.