Design of Intelligent Handoff Controller Based on Fuzzy Logic and Genetic Algorithm

In this research, a new vertical handoff decision algorithm is proposed to minimize the number of handoff in heterogeneous wireless networks, which comprise a number of wireless networks. A multi criteria vertical handoff decision algorithm which will select the best available network with optimized parameter values (such as cost of network should be minimum) in the heterogeneous wireless network is proposed. The decision problem is formulated as multiple objective optimization problems and simulated using genetic algorithm and fuzzy logic. The simulation result shows that the number of handoff can be minimized if we take optimized network