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Towards Privacy-Neutral Travel Time Estimation from Mobile Phone Signalling Data
Derrmann, Thierry; Frank, Raphaël; Faye, Sébastien et al.
2016In Proceedings of the 2016 IEEE International Smart Cities Conference (ISC2)
Peer reviewed
 

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Abstract :
[en] Today’s mobile penetration rates enable cellular signaling data to be useful in diverse fields such as transportation planning, the social sciences and epidemiology. Of particular interest for these applications are mobile subscriber dwell times. They express how long users stay in the service range of a base station. In this paper, we want to evaluate whether dwell time distributions can serve as predictors for road travel times. To this end, we transform floating car data into synthetic dwell times that we use as weights in a graph-based model. The model predictions are evaluated using the floating car ground truth data. Additionally, we show a potential link between handover density and travel times. We conclude that dwell times are a promising predictor for travel times, and can serve as a valuable input for intelligent transportation systems.
Research center :
SnT
Disciplines :
Computer science
Author, co-author :
Derrmann, Thierry ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Frank, Raphaël ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Faye, Sébastien ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Castignani, German ;  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 :
Towards Privacy-Neutral Travel Time Estimation from Mobile Phone Signalling Data
Publication date :
September 2016
Event name :
IEEE International Smart Cities Conference (ISC2)
Event place :
Trento, Italy
Event date :
from 12-09-2016 to 15-09-2016
Audience :
International
Main work title :
Proceedings of the 2016 IEEE International Smart Cities Conference (ISC2)
Peer reviewed :
Peer reviewed
FnR Project :
FNR5825301 - Multimodal Mobility Assistance, 2013 (01/04/2014-31/03/2017) - Thomas Engel
Available on ORBilu :
since 19 July 2016

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