MULTIMEDIA CONTENT DOWNLOADING IN VANET WITH DENSITY MEASUREMENT

The presence of Internet-connected navigation systems is becoming a truth that will easily lead to a significant growth in bandwidth demand by in-vehicle users like mobile user. For example the applications of vehicular communication proliferate, and range from the updating of road maps to the repossession of nearby points of interest, downloading of touristic information and multimedia files. This content downloading system will induce the vehicular user to use the resource to the same extent as today’s mobile customers. By this approach communication-enabled vehicles are paying attention in downloading different contents from Internet-based servers. We summarize the performance limits of such a vehicular multimedia content downloading system by modeling the content downloading process as an effective problem and developing the overall system throughput with density measurement. Results highlight the methods where the Roadside access point deployment based upon the density of vehicles, which mean that they are working at different capabilities irrespective of vehicle density, the vehicle-to-vehicle relaying