GSA: node failures tolerent spatial window query processing algorithm in wireless sensor networks

A node failures tolerent spatial window query processing algorithm called GSA was proposed. The grid size parameter was studied and a grid-based data collection schedule scheme to avoid the message collisions in the process of data collection was proposed. Finally, the influence of node density, the...

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Autores principales:	LIU Liang, QIN Xiao-lin, DAI Hua, SHEN Jia-jia
Formato:	Artigo
Lenguaje:	Chinês
Publicado:	Editorial Department of Journal on Communications 2008-01-01
Colección:	Tongxin xuebao
Materias:	wireless sensor networks;spatial query;node failures tolerance;grid
Acceso en línea:	http://www.joconline.com.cn/thesisDetails?columnId=74654452&Fpath=home&index=0
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