English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62805/95882 (66%)
Visitors : 3907571      Online Users : 611
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/70303

    Title: An Effective PSO-Based Node Localization Scheme for Wireless Sensor Networks
    Authors: Chuang, Po-Jen;Wu, Cheng-Pei
    Contributors: 淡江大學電機工程學系
    Keywords: Particle Swarm Optimization (PSO);Radio Signal Strength (RSS);Wireless sensor networks (WSNs);anchor nodes;localization success ratios;location errors.;node localization schemes;ranging techniques;simulations and performance evaluation
    Date: 2008-12
    Issue Date: 2013-03-07 14:52:16 (UTC+8)
    Publisher: New York: Institute of Electrical and Electronics Engineers (IEEE)
    Abstract: Wireless sensor networks (WSNs) usually employ different ranging techniques to measure the distance between an unknown node and its neighboring anchor nodes, and based on the measured distance to estimate the position of the unknown node. This paper presents an effective Particle Swarm Optimization (PSO)-based Localization Scheme using the Radio Signal Strength (RSS) ranging technique. Modified from the iterative multilateration algorithm, our scheme is unique in adopting the location data of remote anchors provided by the closest neighbor anchors of an unknown node to estimate the unknown nodepsilas position and using the PSO algorithm to further reduce error accumulation. The new scheme meanwhile takes in a modified DV-distance approach to raise the success ratios of locating unknown nodes. Compared with related schemes, our scheme is shown through simulations to perform constantly better in increasing localization success ratios and decreasing location errors -- at reduced cost.
    Relation: Parallel and Distributed Computing, Applications and Technologies, 2008. PDCAT 2008. Ninth International Conference on, pp.187-194
    DOI: 10.1109/PDCAT.2008.73
    Appears in Collections:[Graduate Institute & Department of Electrical Engineering] Proceeding

    Files in This Item:

    File Description SizeFormat
    An Effective PSO-based Node Localization Scheme.pdf437KbAdobe PDF821View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback