Vehicular network

Vehicular network

1. Advanced Computer Networks Topic: Vehicular Network Shashikant V. Athawale Assistant Professor Department of Computer Engineering, AISSMS COE , Pune

2. Agenda What is Vehicular Network. Vehicular Network Communication. Vehicular Network Architecture. Features Of Vehicular Network . Protocols Of Vehicular Network. Vehicular Network Applications.

3. What is Vehicular Network Vehicular Ad Hoc Networks  ( VANETs ) are created by applying the principles of MANETs. Vehicles Transformed into “Computers on the Wheels” or “Networks on the Wheel”.

4. Vehicular Communication

5. Contd... Vehicular Communication System (VCS):- Two main type of communications: 1. Vehicle to Vehicle Communication. 2. Vehicle to Infrastructure Communication. Communication between V2V and V2I are “ad-hoc" in nature. This special kind of communication network is known as “Vehicular Ad-hoc Network (VANET)” VANET will become Worlds largest ad-hoc network

6. Vehicle To Vehicle Communication High bandwidth link with vehicle and roadside equipment. Roadside units broadcast messages.

7. Vehicle to Infrastructure communication Uses multi-hop/multi cast technique. uses two type of broadcasting 1. naive broadcasting 2. intelligent broadcasting

8. Vehicular Network Architecture

9. Features Of Vehicular Network Dynamic topology Mobility models Infinite energy supply Localization functionality

10. Protocols In Vehicular Network Routing Protocols: -Position-based Routing ( Unicast ) - Geocasting Routing (Multicast) -Broadcast Routing

11. VoIP Applications Electronic brake lights. Platooning . Traffic information systems. Traffic safety Traffic management services