A Connection Selection Method and Vertical Handoff in Hybrid Wireless Environment

The next generation wireless networks will be consist of heterogeneous access networks from 3G cellular, WiFi, WiMAX to other emerging access technologies. To support the mobile host in the hybrid overlay wireless, a cross-layer vertical handoff control method has been proposed. To efficiently selection the optimum network connection, attributes from the multilayer platform is provided to handoff decision component. The proposed algorithm is based on hybrid neuro-fuzzy concept with low packet loss and latency. We have analyzed our implemented model under different scenarios. Result of experiment indicates the advantages of the proposed scheme.