| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a handover control system allowing even a mobile node mounted with a first protocol to perform high-speed handover within a network corresponding to only a second protocol. <P>SOLUTION: The mobile node MN30 which supports an MIPv6 protocol for instance as the first protocol is mounted with DSMIPv6 as a means of communication via the second protocol for communicating with a communicating party within an IPv4 radio IP network 12 which supports only IPv4 for instance as the second protocol, and is mounted with FMIPv4 as a second protocol handover control means for performing handover during movement 53 between access routers AR3 43 and AR4 44 within the IPv4 radio IP network 12. In this case, the second protocol handover control means executes a predictive handover procedure and/or a reactive handover procedure stipulated in the FMIPv4. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
