Dynamic backbone for fast information delivery invehicular ad hoc networks: an evaluation study
Proceedings of the 8th ACM Symposium on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
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We present a lane-based clustering algorithm designed to provide stability in cluster lifetime for vehicular ad-hoc networks (VANETs) in urban scenarios. Stable clustering methods reduce the overhead of re-clustering and lead to an efficient hierarchical network topology. During the creation of VANET clusters, cluster members select one member to be the clusterhead. Fewer clusterhead changes result in a more stable cluster. To achieve this goal, cluster members must select a member that has the potential to be a clusterhead longer than other cluster members. Our method aims to select a clusterhead based on the lane where most of the traffic will flow.