Study of performance increment of smooth handoff using demanded driven protocol

In this study I carried out an experiment to transmit a datagram through mobile node using ad.hoc routing technique directly without using smooth handoff when forwarding to MN fails with DSDV protocol. DSDV. In case of using routing protocol, it showed almost as same performance as when no handoff occurred, and the number of MN could increase transmission delay but had little relation with handoff interval and transmission delay decreased compared to previous methods. Transfer of relay node is the biggest problem of DSDV routing but it is not such a big matter because the transfer speed is mostly 5m/sec in reality. If this study result is applied to the restricted area such as in a campus, the speed delay of smooth handoff may be reduced.