DocumentCode
409414
Title
Querying sensor fields by using quadtree based dynamic clusters and task sets
Author
Cimen, Caghan ; Cayirci, Erdal ; Coskun, Vedat
Author_Institution
Inst. of Naval Sci. & Eng., Turkish Naval Acad., Istanbul, Turkey
Volume
1
fYear
2003
fDate
13-16 Oct. 2003
Firstpage
561
Abstract
In this paper a dynamic clustering scheme is introduced where a task set of sensors is formed for each task by using quadtree based addressing. The number of nodes in a task set depends on the task specifications. Hence, the sensed data is retrieved from a sensor field in the level of detail specified by users. Experiments show that quadtree based dynamic clustering scheme reduces the number of sensors involved in a query in the orders of magnitude.
Keywords
quadtrees; query processing; sensor fusion; wireless sensor networks; dynamic clustering scheme; quadtree addressing; querying sensor fields; sensors; task set; Batteries; Collaboration; Educational institutions; Hazardous areas; Information retrieval; Power system reliability; Sensor fusion; Sensor phenomena and characterization; Target tracking; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 2003. MILCOM '03. 2003 IEEE
Print_ISBN
0-7803-8140-8
Type
conf
DOI
10.1109/MILCOM.2003.1290165
Filename
1290165
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