Hui-Min Huang and Jia-Lin Chang
NEtwork MObile (NEMO), horizontal handoff, vertical handoff, heterogeneous wireless network, hierarchical network
This paper aims to revise the handoff method for integrated 3G and NEMO network. The method includes horizontal handoff and vertical handoff for the heterogeneous wireless network. This paper took advantage of the NEMO’s characteristics to propose a novel horizontal handoff method. We adopt the conception of hierarchical network to design a vertical handoff method. Our method decreases handoff latency, network latency and control packets for handoff. The simulated results demonstrate our method is better than thetraditional NEMO.
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