publication . Report . 2010

The IPERMOB System for Effective Real-Time Road Travel Time Measurement and Prediction

Martelli, Francesca; Renda, Maria Elena; Santi, Paolo;
Open Access English
  • Published: 14 Dec 2010
  • Country: Italy
Abstract
Accurate, real-time measurement and estimation of road travel time is considered a central problem in the design of advanced Intelligent Transportation Systems. In particular, whether eective, real-time collection of travel time measurements in a urban area is possible is, to the best of our knowledge, still an open problem. In this paper, we introduce the IPERMOB system for efficient, real-time collection of travel time measurements in urban areas through vehicular networks. We demonstrate that travel time measurements can be accurately estimated onboard GPS-equipped vehicles, and delivered to a centralized server within a few seconds by sending a single messag...
Subjects
free text keywords: vehicular networks, travel time measurement, travel time prediction, ccs:C.2.1. Network architecture and design: wireless networks
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