Multidimensional binary search trees used for associative searching
Communications of the ACM
The cougar approach to in-network query processing in sensor networks
ACM SIGMOD Record
Directed diffusion for wireless sensor networking
IEEE/ACM Transactions on Networking (TON)
MobiCom poster: location-based routing for vehicular ad-hoc networks
ACM SIGMOBILE Mobile Computing and Communications Review
TrafficView: traffic data dissemination using car-to-car communication
ACM SIGMOBILE Mobile Computing and Communications Review
TAG: a Tiny AGgregation service for Ad-Hoc sensor networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
Decentralized discovery of free parking places
Proceedings of the 3rd international workshop on Vehicular ad hoc networks
Structure-Free Data Aggregation in Sensor Networks
IEEE Transactions on Mobile Computing
Probabilistic aggregation for data dissemination in VANETs
Proceedings of the fourth ACM international workshop on Vehicular ad hoc networks
Time-Aggregated Graphs for Modeling Spatio-temporal Networks
Journal on Data Semantics XI
Data aggregation and routing in Wireless Sensor Networks: Optimal and heuristic algorithms
Computer Networks: The International Journal of Computer and Telecommunications Networking
Introduction to Algorithms, Third Edition
Introduction to Algorithms, Third Edition
PeerTIS: a peer-to-peer traffic information system
Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking
A fuzzy logic based approach for structure-free aggregation in vehicular ad-hoc networks
Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking
A fundamental scalability criterion for data aggregation in VANETs
Proceedings of the 15th annual international conference on Mobile computing and networking
Simulation of Ad Hoc Routing Protocols using OMNeT++
Mobile Networks and Applications
Multi-Source Temporal Data Aggregation in Wireless Sensor Networks
Wireless Personal Communications: An International Journal
Simulation of vehicular ad-hoc networks: Challenges, review of tools and recommendations
Computer Networks: The International Journal of Computer and Telecommunications Networking
Structure-free real-time data aggregation in wireless sensor networks
Computer Communications
The scalability problem of vehicular ad hoc networks and how to solve it
IEEE Wireless Communications
In-network aggregation techniques for wireless sensor networks: a survey
IEEE Wireless Communications
Communication patterns in VANETs
IEEE Communications Magazine
Routing in Sparse Vehicular Ad Hoc Wireless Networks
IEEE Journal on Selected Areas in Communications
Determining the Representative Factors Affecting Warning Message Dissemination in VANETs
Wireless Personal Communications: An International Journal
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Data aggregation is used to combine correlated data items from different vehicles before redistributing to other vehicles in the vehicular ad hoc networks (VANET). The number of retransmissions and the communication overhead can be reduced considerably by using aggregation. It is a prerequisite for applications that require periodic dissemination of information into a large region so that, drivers can be informed well in advance and can take alternative route in case of traffic congestion. Dissemination of information to vehicles through broadcasting creates a broadcast storm problem in VANET. In this paper a novel framework is proposed for handling the local broadcast storm problem using probabilistic data aggregation which reduces the bandwidth consumption and hence improves the information dissemination. This system exploits the knowledge base and stores the decisions for aggregation and is based on a flexible and extensible set of criteria. These criteria's can be application specific and can enable a dynamic fragmentation of the road according to the various application requirements. The framework is evaluated for VANET based traffic information system through simulation for strictly limited bandwidth and local broadcast problem. The results demonstrate that completely structure-free probabilistic data aggregation reduces the bandwidth consumption by eliminating the local broadcast problem.