| 摘要 |
A method of deliveries data and to a mobile node for receiving data delivered from a packet-switched data network. A first registration of the mobile node is performed to a first network of a first access technology, and an additional second registration of the mobile node is performed to a second network of a second access technology by using an address associated with the mobile node in said first network. An interface of the mobile node towards the second network is deactivated and the mobile node is set into an idle mode of the first network. When an incoming signaling of the first network is received at the mobile node, it is used as a trigger for activating the interface to the second network. Thereby, efficient data delivery via the second access technology, for example, WLAN technology, is allowed to bring down the communications charges and yet cellular efficient power consumption is achieved in idle mode, by camping on the first access technology, for example, cellular technology. |
