Efficient real-time trajectory tracking

@article{Lange2011EfficientRT,
  title={Efficient real-time trajectory tracking},
  author={Ralph Lange and Frank D{\"u}rr and Kurt Rothermel},
  journal={The VLDB Journal},
  year={2011},
  volume={20},
  pages={671-694}
}
Moving objects databases (MOD) manage trajectory information of vehicles, animals, and other mobile objects. A crucial problem is how to efficiently track an object’s trajectory in real-time, in particular if the trajectory data is sensed at the mobile object and thus has to be communicated over a wireless network. We propose a family of tracking protocols that allow trading the communication cost and the amount of trajectory data stored at a MOD off against the spatial accuracy. With each of… CONTINUE READING
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