On Providing Temporal Full-Coverage by Applying Energy-Efficient Hole-Movement Strategies for Mobile WSNs

機構典藏 > College of Engineering > Graduate Institute & Department of Computer Science and Information Engineering > Proceeding > Item 987654321/37516

Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/37516

Title:	On Providing Temporal Full-Coverage by Applying Energy-Efficient Hole-Movement Strategies for Mobile WSNs
Authors:	Chang, Chih-yung;Chang, Hsu-ruey;Liu, Hsiao-jung;Chang, Sheng-wen
Contributors:	淡江大學資訊工程學系
Date:	2007-03-11
Issue Date:	2010-04-15 10:13:17 (UTC+8)
Publisher:	New York: I E E E Communications Society
Abstract:	This paper considers a mobile WSN that contains a big hole but there exists no redundant mobile sensor to heal the hole. To achieve the temporal full-coverage purpose or enhance the tracking quality, three distributed algorithms are proposed for moving the existing big coverage hole to a predefined location. Firstly, the sink chooses a promising direction for hole-movement. Then the basic, forward-only and any-direction movement mechanisms are proposed to move the hole along the promising direction in a manner of minimizing the total power consumption or balancing the energy consumption of the given WSN. Simulation results reveal that the proposed hole-movement mechanisms enhance the coverage of WSN and balance the energy consumption of mobile sensor nodes.
Relation:	Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE, pp.2778-2783
DOI:	10.1109/WCNC.2007.516
Appears in Collections:	[Graduate Institute & Department of Computer Science and Information Engineering] Proceeding

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	282	View/Open
On Providing Temporal Full-Coverage by Applying Energy-Efficient Hole-Movement Strategies for Mobile WSNs.pdf		305Kb	Adobe PDF	278	View/Open