| 摘要 |
<p>A mobile IP network system comprises a plurality of wireless access networks (2) connected with mobile terminals (1) through wireless links, and an IP network (102) connected with a plurality of packet nodes to transfer IP packets. Each of the wireless access networks includes at least one base station controller (7) and at least one radio base station (6) connected with the base station controller. The base station controllers (7) in the wireless access networks are connected with the respective packet nodes through a network (104), and each controller establishes a logical connection for an IP packet transmission between a mobile terminal and one selected from the packet nodes according to the state of the mobile terminal.</p> |
