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This paper investigates the feasibility of a self-organizing, distributed traffic information system based upon vehicle-to-vehicle communication technologies and wireless sensors. Due to the complexity of the proposed system, simulation is selected as the primary approach in the feasibility studies. A simulator is built based on VANET traffic model taking into account the onboard units in order to...
The increased need for mobility has led to transportation problems like congestion, accidents and pollution. In order to provide safe and efficient transport systems great efforts are currently being put into developing Intelligent Transport Systems (ITS) and cooperative systems. In this paper we extend proposed solutions with autonomous on-road sensors and actuators forming a wireless Road Surface...
In recent years there has been a growing interest in the field of vehicular networks, primarily due to the advancement in technology and need for safety and entertainment applications. The current generation of vehicles has embedded computers, GPS receivers, and number of sensors, where as the next generation of these vehicles will potentially have short-range wireless network interface. The target...
The innovation in wireless technology is to support in the areas of Intelligent Transport System (ITS). Wireless technology can be used in Vehicle-to-Vehicle and vehicle-to-infrastructure in transport applications. ZigBee is the key protocol for sensor network applications because of the long battery life, low-cost for installation, eases maintenance and small footprint. ZigBee enables mesh networking...
This paper reviews a general USN (Ubiquitous Sensor Network)-based architecture of traffic management which consists of wireless sensors, wireless APs (access points) and central traffic controller. Since thousands of thousand sensors installed on the roads in a huge physical area send and receive through wireless coordinators and AP traffic data such as vehicle detection, classifications and speed...
This paper describes a cooperative MANET protocol dedicated to intelligent transportation systems and its new experiment results in mobile scenarios. The protocol is named CIVIC (Communication Inter Veacutehicule Intelligente et Coopeacuterative). It is an auto-configuration inter-vehicle communication protocol, which supports ad-hoc and infrastructure networks, contains reactive and proactive routing...
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