Date Added: Jan 2013
The efficiency and reliability are the major requirement of any network. In case of high speed network like WiMAX, or the Wi-Fi Networks, the network gives more data loss as some problem occur over the network. One of the major problems of such high speed network is handover. This problem becomes more critical when it is between two different networks. Such handover is called vertical Handover. In this paper, the authors are dealing with problem of data loss during the vertical handover between Wi-Fi and WiMAX network.