An Intelligent Mobile IP Routing Algorithm Based on the Active Network

This paper aims at solving the following two problems about the standard Mobile IP protocol: the reduction of network payload throughput and the packets loss when plenty of mobile nodes move between domains frequently. The paper puts forward an intelligent mobile IP routing algorithm based on the active network. By using the mechanism of tree-based sending the binding update packets and the packets trace-back storing mechanism, the algorithm reduces the amount of binding update packets in the core network and depresses the packets loss ratio when the mobile nodes move between domains. The simulation results show that the algorithm putting forward by this paper depresses the packets loss ratio effectively and it also reduces the amount of binding update packets when there are lots of mobile nodes moving between domains frequently, and it improves simultaneity the bandwidth utilization.