Geodesic
Summarizing sensors data in vehicular ad hoc networks
RAIRO - Operations Research - Recherche Opérationnelle, Tome 44 (2010) no. 4, pp. 345-364

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This article focuses on data aggregation in vehicular ad hoc networks. In such networks, sensor data are usually produced and exchanged between vehicles in order to warn or inform the drivers when an event is detected (e.g., accident, emergency braking, parking space released, vehicle with non-functioning brake lights, etc.). In the following, we present a solution to aggregate and store these data in order to have a history of past events. We therefore use Flajolet-Martin sketches. Our goal is to generate additional knowledge to assist drivers by providing them useful information even if no event is transmitted by vehicles in the vicinity.

DOI : 10.1051/ro/2010020
Classification : 68U35, 94Axx
Keywords: vehicular ad hoc networks (VANET), event streams, sensor data, spatio-temporal data, data aggregation
Mots-clés : réseaux ad hoc inter-véhicules, évènements, capteurs, données spatio-temporelles, agrégation de données 
@article{RO_2010__44_4_345_0,
     author = {Zekri, Dorsaf and Defude, Bruno and Delot, Thierry},
     title = {Summarizing sensors data in vehicular ad hoc networks},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {345--364},
     publisher = {EDP-Sciences},
     volume = {44},
     number = {4},
     year = {2010},
     doi = {10.1051/ro/2010020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/ro/2010020/}
}
TY  - JOUR
AU  - Zekri, Dorsaf
AU  - Defude, Bruno
AU  - Delot, Thierry
TI  - Summarizing sensors data in vehicular ad hoc networks
JO  - RAIRO - Operations Research - Recherche Opérationnelle
PY  - 2010
SP  - 345
EP  - 364
VL  - 44
IS  - 4
PB  - EDP-Sciences
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DO  - 10.1051/ro/2010020
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%A Zekri, Dorsaf
%A Defude, Bruno
%A Delot, Thierry
%T Summarizing sensors data in vehicular ad hoc networks
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2010
%P 345-364
%V 44
%N 4
%I EDP-Sciences
%U http://geodesic.mathdoc.fr/articles/10.1051/ro/2010020/
%R 10.1051/ro/2010020
%G en
%F RO_2010__44_4_345_0
Zekri, Dorsaf; Defude, Bruno; Delot, Thierry. Summarizing sensors data in vehicular ad hoc networks. RAIRO - Operations Research - Recherche Opérationnelle, Tome 44 (2010) no. 4, pp. 345-364. doi: 10.1051/ro/2010020

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