| 摘要 |
System for controlling network selection for a communication device comprising a home network (60), at least one visiting network available for communication (20-50) and a mobile communication device (10) associated with the home network and communicating with a first visiting network wherein the home network comprises means for transmitting data identifying whether the first visiting network is a preferred network to the visiting network and the device comprises means for maintaining communication with the first visiting network in dependence on the first visiting network being the most preferred of any available network. |
