Abstract

Wireless Wide Area Networks (WWANs) is expected to provide actual bandwidth at change of location, e.g., vehicle continuously changes its location by fast moving, it is difficult for network providers to eliminate bandwidth changes over a large service area, it may be possible to map network bandwidth over repeated measurements on the road network. In this paper, we proposed earlier problem over bandwidth maps in a heterogeneous network. We show the bandwidth mapping concept of delivering an Internet services from on-board mobile routers to the user with an adaptive multimedia server for the emerging vehicular system for communication. Using the simulation, we detect the data, to improve in Quality of Service (QoS) that can be achieved by taking advantage of the geographical knowledge of bandwidth provided by the bandwidth maps and merging the 3G based technology with Vehicular (VANET). We find that our approach improves the frequency of disruptions in perceived QoS for multimedia applications in high-speed vehicular mobility.