Multimedia communication is a desirable medium to provide traffic information, news, advertisements, etc. to people on-the-road. Due to the high mobility and dynamic topology of Vehicular Ad-hoc Network (VANET) an open question is whether it is feasible to support video streaming services using license-free wireless communications between vehicles and road-side-units. In VANET, safety applicati...

During the last few years, continuous progresses in wireless communications have opened new research fields in computer networking, aimed at extending data networks connectivity to environments where wired solutions are impracticable. Among these, vehicular communication is attracting growing attention from both academia and industry, owing to the amount and importance of the related applicatio...

Vehicular-to-anything (V2X) technology is attractive for wireless vehicular ad-hoc networks (VANETs) because it allows for opportunistic choice of a vehicular protocol between vehicular-to-vehicular (V2V) and vehicular-to-infrastructure (V2I) communications. In particular, achieving seamless connectivity in a VANET with nearby network infrastructure is challenging. In this paper, we propose a d...

We present comparative analysis of MANET (Mobile Ad-Hoc Network) and VANET (Vehicular Ad-Hoc Network) routing protocols, in this paper. The analysis is based on various design factors. The traditional routing protocols of AODV (Ad hoc On-Demand Distance Vector), DSR (Dynamic Source Routing), and DSDV (Destination-Sequenced Distance-Vector) of MANET are utilizing node centric routing which leads...

The Mobile Ad hoc Network is the self configuring type of network in which no central controller is present. The vehicular Ad hoc network is the type of Ad hoc network in which vehicles move freely and communicate with each other. In vehicular ad hoc networks two type of communication is possible, that is; vehicle to vehicle and vehicle to infrastructure communication. As vehicle nodes have hig...

Vehicular Ad hoc Network (VANET) is one type of Mobile Ad hoc Network (MANET). In VANETs, vehicles are connecting to computer networks. VANETs have dynamic nodes in the form of moving vehicles and static nodes in the form of Road Side Units (RSU). Movements of vehicles are limited to road layouts and fast compared to other ad hoc networks. Hence, frequent disconnections are happening in the com...

A novel kind of ad hoc network is defeating the roads: Vehicular Ad Hoc Networks. In these networks, vehicles communicate with each other and perhaps with a roadside infrastructure to provide a long list of requests varying from transit safety to driver support and Internet access. Security is a vital concern for many Vehicular Ad-hoc Network applications. One specific serious attack, known as ...

Vehicular Ad hoc Network (VANET) is a new method of interaction which involves interaction among vehicles running at high velocities on the roads. Vehicular Ad-hoc Network (VANET) is a most vital class of mobile ad-hoc network (MANET) that makes capable roadside vehicles to intelligently communicate with outside infrastructure and with each other anywhere anytime in the worldwide network. A new...

The development in technologies the mobile networks has been rapidly change, especially Mobile Ad-hoc and Vehicular Ad-Hoc networks. Due to nature of the fields, the mobile sensor network replaced the fixed sensor network. In these fields, the topology dynamically changes time by time due to speed and congested environment because of this routing is a crucial and challenging issue. For routing ...

Authenticate communication model provides secure inter and intra vehicles communication. This architecture uses the concept of distributed database. Every driver has to prove his identity to certified authority to get the communication rights to communicate with other vehicles. Vehicular ad-hoc network for intelligent transport system (ITS) which has become an essential service, provides safety...