Enhanced DV-Hop Algorithm with Reduced Hop-Size Error in Ad Hoc Networks

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概要

• 論文の詳細を見る

• DV-Hop algorithm produces errors in location estimations due to inaccurate hop size. We propose a novel localization scheme based on DV-Hop to improve positioning accuracy with least error hop sizes of anchors and average hop sizes of unknowns. The least error hop size of an anchor minimizes its location error, but it may be far small or large. To cope with this inconsistent hop size, each unknown node calculates its average hop size with hop sizes from anchors. Simulation results show that the proposed algorithm outperforms the DV-Hop algorithm in location estimations.

• 2011-07-01

著者

• Lee Chae-woo

  School Of Electrical And Computer Engineering Ajou University

• LEE Sang-Woo

  School of Electrical and Computer Engineering, Ajou University

• LEE Dong-Yul

  School of Electrical and Computer Engineering, Ajou University

• Lee Dong-yul

  School Of Electrical And Computer Engineering Ajou University

• Lee Sang-woo

  School Of Electrical And Computer Engineering Ajou University

関連論文

• Enhanced DV-Hop Algorithm with Reduced Hop-Size Error in Ad Hoc Networks

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