Topic: Vehicular Network

Agenda

What is Vehicular Network.

Vehicular Network Communication.

Vehicular Network Architecture.

Features Of Vehicular Network .

Vehicular Network Applications.

What is Vehicular Network

Vehicular Ad Hoc

Networks (VANETs) are

created by applying the

principles of MANETs (Mobile

Ad Hoc Networks).

MENETs can change locations

and configure itself

Vehicular Communication

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)”

Vehicle To Vehicle

Communication

High bandwidth link with vehicle and

roadside equipment.

Roadside units broadcast messages.

V2V Communication

Roadside Equipment

Vehicle to Infrastructure

communication

Uses multi cast technique.

Uses two type of broadcasting

1. Simple broadcasting

2. Intelligent broadcasting

Vehicle to Infrastructure

Communication

Vehicular Network

Architecture

Features Of Vehicular Network

• Dynamic topology

Mobility models

• Localization functionality

Applications

Electronic brake lights.

Traffic information systems.

Traffic safety

Traffic management services