Seamless Ubiquitous Data Migration through Route Optimization in Mobile IP

The Mobile IP (MIP) [1] for IPV4 [2] is being standardized by the Internet community, IETF [3] provides continuous internet connectivity to mobile hosts, without requiring any changes to existing routers.MIP aims at maintaining internet connectivity with location registers closer to the service node used in PSTN [4] while a host is moving. The MIP uses tunnelling of IP packets from Home Agent to Foreign Agent [5] [6] to make the mobility transparent to the higher layers. In this paper, we propose to use mobility support protocol, MIP, applicable to support real time communication in a more efficient way