Vertical Handover for Heterogeneous Wireless Networks of Packet Loss Using NS-2

Abstract

Abstract-In a heterogeneous wireless networks VHDS (Vertical Handover Decision Schemes) used two types, Trusted-Distributed Vertical Handover Decision Scheme (T-DVHD) and Distributed Handover Decision Scheme (DVHD). The Centralized Vertical Handover Decision Scheme is the advanced Scheme of DVHD and the T-DVHD is the extended work of DVHD. Here we individually evaluate the internet, intranet and