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Traffic Routing in Urban Environments: the Impact of Partial Information
Codeca, Lara; Frank, Raphaël; Engel, Thomas
2014In Proceedings of 17th Internatonal IEEE Conference on Intelligent Transportation Systems
Peer reviewed
 

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Keywords :
Intelligent Transportation Systems; Urban Traffic; Interconnected vechicles
Abstract :
[en] There are many studies concerning the problem of traffic congestion in cities. One of the best accepted solutions to relieving congestion involves optimization of resources already available, by means of balancing traffic flows to minimize travel delays. To achieve this optimization, it is necessary to collect and process Floating Car Data (FCD) from vehicles. In this paper we evaluate the repercussions of partial information on the overall traffic view, and consequently on the outcome of the optimization. Our study focuses on the role of the user participation rate and the availability of Road Side Units to collect the FCD. By means of simulation we quantify the impact of partially-available information on the computation of route optimization, and how it impedes traffic flows. Our results show that even minor uncertainties can significantly impact routing strategies and lead to deterioration in the overall traffic situation.
Disciplines :
Computer science
Author, co-author :
Codeca, Lara ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Frank, Raphaël ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Engel, Thomas ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
External co-authors :
no
Language :
English
Title :
Traffic Routing in Urban Environments: the Impact of Partial Information
Publication date :
October 2014
Event name :
17th Internatonal IEEE Conference on Intelligent Transportation Systems
Event date :
from 8-10-2014 to 11-10-2014
Audience :
International
Main work title :
Proceedings of 17th Internatonal IEEE Conference on Intelligent Transportation Systems
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 12 October 2014

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