Indian Journal of Science and Technology

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In next generation wireless system such as long term evolution (LTE) and worldwide interoperability microwave access (WIMAX) the major issue is to maintain the quality of service of a network. User required always best connected services anytime and anywhere. Due to increase in number of user on particular network, load is increased on a network. Due to high load handover is required but in many situations unnecessary handoff and handoff failure is initiated, which lags the performance of a network. To overcome this problem we have used RSS vertical handover decision method with some additional parameters to improve the performance in 4G heterogeneous networks.

Keywords

Long Term Evolution ( LTE ), Received Signal Strength ( RSS), Vertical Handoff Decision Algorithms , Worldwide Interoperability (WIMAX).
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