| 摘要 |
<p>The system has building blocks including mobile host (1), access network (7), network node (2), authentication-authorization-accounting (AAA) node (13) and external network (3). The interfaces enable access of network node and access network, with respect to the host. The building block of network node has AAA protocol interface function, control logic function and traffic routing function. Independent claims are also included for the following: (1) network node; and (2) mobile host on heterogeneous network system .</p> |
