Published Paper Details:

In recent years, mobile and wireless networks play a vital role .Heterogeneous wireless networks(HWN) communication is a combination of various heterogeneous networks. User fulfillment is significantly affected by the aspect such as terminal mobility, guaranteeing QOS continuous connectivity to access the world anywhere, anytime and any service has gained a significant weight. Seamless internetworking of heterogeneous network is still a stimulating assignment and requires interconnectivity at all layers of network architecture. In mobile communication, seamless vertical handover is one of the most challenging issues. The worst case may cause communication interruption, delays and packet losses which affect the real time communication performance. To resolve the problem, a marginal fast vertical handover Mobile IP (MIP) protocol using IEEE 802.21 Media Independent Handover (MIH) standard is proposed on heterogeneous WLAN/WiMAX networks.