Performance Study of Robust Data Transfer Protocol for VANETs

Vehicular Ad-hoc NETworks (VANETs) have emerged as a new network environment for intelligent transportation systems. In this paper, the authors focus on Traffic Monitoring (TM) and Roadside Message Transfer (RMT) applications. The TM Application (TMA) allows drivers to query traffic conditions at some distance ahead of themselves so that they can make decisions on route changes. The RMT Application (RMTA) allows data messages to be delivered between roadside entities e.g., emergency messages, via the moving vehicles. They design a Robust Data Transfer Protocol (RDTP), and evaluate its effectiveness on the two applications with various vehicular density and vehicular speed.

Provided by: Lehigh University Topic: Mobility Date Added: Jan 2012 Format: PDF

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