N.Muthazhaki
1, R.Akilandeswari 2
1PG Student STET Women’s college,
mannargudi
2Professor of CS department, STET
Women’s college, mannargudi
A vehicular network uses cars as mobile nodes in a MANET to create a
mobile network. It turns
every participating car into a wireless router or node, allowing cars
approximately 100 to 300 metres of each other to connect and, in turn, create a network with a wide
range. A content
downloading system leveraging both infrastructure-to-vehicle and
vehicle-to-vehicle communication. This captures many of the infotainment
services that vechicular communication is to enable, include news report,
navigation maps, and multimedia file downloading. This content downloading
system will induce the vehicular user to use the resource to the same extent as
today’s mobile customers. Its goal is to maximize the system throughput, So we
formulate a max-flow problem for several practical aspects, including channel
contention and the data transfer paradigm. The existence of Internet-connected
navigation and infotainment systems is becoming a truth that will easily lead
to a remarkable growth in bandwidth demand by in-vehicle users. Our approach allows us to investigate the
impact of different factors, such as the roadside infrastructure deployment,
the vehicle-to-vehicle relaying, and the penetration rate of the communication
technology, even in presence of large instances of the problem. The results
highlight the existence of two operational regimes at different penetration
rates and the importance of an efficient, vehicle-to-vehicle relaying.
