Improvement of range-free localization technology by a novel DV-hop protocol in wireless sensor networks

@article{Gui2015ImprovementOR,
  title={Improvement of range-free localization technology by a novel DV-hop protocol in wireless sensor networks},
  author={Linqing Gui and Thierry Val and Anne Wei and Rejane Dalce},
  journal={Ad Hoc Networks},
  year={2015},
  volume={24},
  pages={55-73}
}
Localization is a fundamental issue for many applications in wireless sensor networks. Without the need of additional ranging devices, the range-free localization technology is a cost-effective solution for low-cost indoor and outdoor wireless sensor networks. Among range-free algorithms, DV-hop (Distance Vector-hop) has the advantage to localize the mobile nodes which has less than three neighbour anchors. Based on the original DV-hop algorithm, this paper presents two improved algorithms… CONTINUE READING
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