lokalisierungszonenkennung with identifizierungsfeld a kernnetzes

摘要

There is disclosed a packet switched network architecture having a first location area associated with a first core network and a second location area associated with a second core network, wherein at least a portion of the first and second location areas overlap thereby forming a common location area, the common location area being associated with a location area identifier common to both the first and second core networks, the location area identifier additionally including a core network identifier field having a value to distinguish between the first and second core networks.