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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/96958

    Title: SSARP: A Sound Speed Adaptive Routing Protocol for Large-scale Underwater Acoustic Sensor Networks
    Authors: Chen, Yen-Da;Li, Chun-Chih;Lien, Chan-Ying;Wang, Ching-Hung;Shih, Kuei-Ping
    Contributors: 淡江大學資訊工程學系
    Keywords: sound speed;underwater sensor networks;acoustic communication;adaptive routing protocols;underwater acoustics;acoustic sensor networks;per-hop based routing;water depth;simulation;end-to-end delay
    Date: 2014-08-01
    Issue Date: 2014-03-14 15:39:46 (UTC+8)
    Publisher: Olney: Inderscience Publishers
    Abstract: In this paper, an important property of acoustic signal that the speed of acoustic signal varies with water depth has been considered to explore a new routing protocol in UASNs. It implies that the shortest end-to-end delay path may not be the shortest path directly from the source to the sink. Based on this property, a per-hop based routing protocol, named sound speed adaptive routing protocol (SSARP), is proposed. SSARP takes the acoustic speed in different water depth into consideration. SSARP can find a path with a short end-to-end delay to transmit the data. The simulation results also verify that SSARP actually reduces the end-to-end delay and outperforms other routing protocols in terms of end-to-end delay.
    Relation: International Journal of Ad Hoc and Ubiquitous Computing 16(3), pp.149-160
    DOI: 10.1504/IJAHUC.2014.064417
    Appears in Collections:[Graduate Institute & Department of Computer Science and Information Engineering] Journal Article

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