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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/45545

    Title: Obstacle-free geocasting protocols for single/multi-destination short message services in ad hoc networks
    Authors: 張志勇;Chang, Chih-yung;Chang, Chao-tsun;Tu, Shin-chih
    Contributors: 淡江大學資訊工程學系
    Date: 2003-03-01
    Issue Date: 2010-03-26 19:30:26 (UTC+8)
    Publisher: Springer
    Abstract: Mobile ad hoc networks (MANET) comprise mobile hosts in a network bereft of base stations and characterized by a highly dynamic network topology. The MANET environment contains unpredictable obstacles, such as mountains, lakes, buildings, or regions without any hosts, impeding or blocking message relay. This study proposes geocasting protocols for sending short message from a source host to single or multiple geocasting regions in ad hoc networks. The proposed protocols keep messages away from unpredictable obstacles and create a small flooding region. Experimental results show that a source host can send a short message to all hosts located in single or multiple geographical areas with a high success rate and low flooding overhead.
    Relation: Wireless Networks 9(2), pp.143-155
    DOI: 10.1023/A:1021841632715
    Appears in Collections:[Graduate Institute & Department of Computer Science and Information Engineering] Journal Article

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