| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a route control method for switching the optimum route to an external network at a high speed, when a plurality of mobile routers exist in a mobile network and any one of the mobile routers is connected to a home network or the external network. <P>SOLUTION: The mobile network system consists of a mobile network in which each of mobile routers are connected to each of terminals and a home agent. In the system, when a mobile router is connected to an external network other than its own home network, the mobile router notifies the home agent about the route information of its own mobile network, and when the home agent receives the route information, the home agent inquires about whether another mobile router to be connected to the mobile network notified to the home network exists or not, and only when it is determined that the mobile router connected to this mobile network does not exist, the home agent advertises the route information to this mobile network. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
