Tunneling-based Routing and Handover Decision Model for Proxy Mobile IPv6 Networks

During mobile IPv6 route optimization, out-of sequence packets, communication disruption duration, and packet overhead may occur. In the network handover is important to achieve data communication during service degradation. To overcome these problems we introduced a novel tunneling based routing and handover decision model for Proxy Mobile IPv6 Networks. A tunneling based route optimization is useful in the architecture of PMIPv6 followed by a handover decision model for network selection based on various priority of traffic classes. We can observe the simulation results, how the proposed technique prevents the out-of sequence packets, minimize the communication disruption duration and packet overhead.