arrangement for improving the connectivity in a mobilfernsprechsystemen

摘要

The present invention relates to an arrangement in a mobile telephony system that improves the connectivity between a Mobile Station and the core network. Several core network nodes are connected to each radio network node in a domain, and if a given core network node to which a Mobile Station is connected should be unavailable for a Mobile Station for any reason, to connect the Mobile Station to another core network node.