Lifetime Based Routing Algorithm in Emergency Object Tracking

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Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/97775

Title:	Lifetime Based Routing Algorithm in Emergency Object Tracking
Authors:	Tsai, Yihjia;Huang, Wenfa;Lin, Chengchin
Contributors:	淡江大學資訊工程學系
Keywords:	Betweenness;Network model;Routing algorithm;Object tracking
Date:	2010-12
Issue Date:	2014-04-21 14:44:26 (UTC+8)
Publisher:	Zographou: World Scientific and Engineering Academy and Society (W S E A S)
Abstract:	Sensor networks have many applications, a typical setting is in nature environment monitoring, such as forest fire, tsunami, and earthquake. In order to be easily deployed in this environment, sensor device is design to have small form factor, and as lightweight as possible, thus, its battery capacity is limited. The issue of battery capacity is more important when applied in tracking moving objects, and when real time response of the system is critical where the routing algorithm do not need to perform data aggregation. This paper proposed a routing algorithm for tracking objects and perform emergency reporting when a situation occurred and at the same time reducing total energy consumption and thus prolonging the system lifetime. Our algorithm is called sensor on demand betweenness vector(SOBV). This algorithm is a multipath routing algorithm based on the characteristics of network topology.
Relation:	WSEAS Transactions on Information Science and Applications 7(12), pp.1403-1412
Appears in Collections:	[Graduate Institute & Department of Computer Science and Information Engineering] Journal Article

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