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- research-articleSeptember 2008
Data aggregation and roadside unit placement for a vanet traffic information system
VANET '08: Proceedings of the fifth ACM international workshop on VehiculAr Inter-NETworkingPages 58–65https://doi.org/10.1145/1410043.1410054In this paper we investigate how a VANET-based traffic information system can overcome the two key problems of strictly limited bandwidth and minimal initial deployment. First, we present a domain specific aggregation scheme in order to minimize the ...
- research-articleSeptember 2008
Catch-up: a data aggregation scheme for vanets
VANET '08: Proceedings of the fifth ACM international workshop on VehiculAr Inter-NETworkingPages 49–57https://doi.org/10.1145/1410043.1410053In-network data aggregation is a useful technique to reduce redundant data and improve communication efficiency. One challenge in data aggregation is how reports can be routed to the same node so that the reports can be merged. Most of existing ...
- research-articleSeptember 2008
How to protect privacy in floating car data systems
VANET '08: Proceedings of the fifth ACM international workshop on VehiculAr Inter-NETworkingPages 17–22https://doi.org/10.1145/1410043.1410047Floating Car Data (FCD) is a valuable source of up-to-date traffic information, with a wide range of applications. Active floating car data techniques require drivers to have their vehicles equipped with on-board units regularly transmitting position ...
