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|Title:||Sensor density for complete information coverage in wireless sensor networks||Authors:||Wang, B.
|Issue Date:||2006||Citation:||Wang, B.,Chua, K.C.,Srinivasan, V.,Wang, W. (2006). Sensor density for complete information coverage in wireless sensor networks. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 3868 LNCS : 69-82. ScholarBank@NUS Repository.||Abstract:||Coverage is a very important issue in wireless sensor networks. Current literature defines a point to be covered if it is within the sensing radius of at least one sensor. This is a conservative definition of coverage and we have previously proposed a new notion of information coverage. Compared with the conventional definition of coverage, a point can still be information covered even if it is not within the sensing disk of any sensor. The density requirements for complete information coverage of a field are analyzed and simulated for a random sensor deployment. Our results show that significant savings in terms of sensor density can be achieved with information coverage. © Springer-Verlag Berlin Heidelberg 2006.||Source Title:||Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)||URI:||http://scholarbank.nus.edu.sg/handle/10635/71749||ISBN:||3540321586||ISSN:||03029743|
|Appears in Collections:||Staff Publications|
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