A coverage-preserving node scheduling scheme for large wireless sensor networks

International Workshop on Wireless Sensor Networks and Applications
Pages: 32 - 41
Published: Sep 28, 2002
Abstract
In wireless sensor networks that consist of a large number of low-power, short-lived, unreliable sensors, one of the main design challenges is to obtain long system lifetime, as well as maintain sufficient sensing coverage and reliability. In this paper, we propose a node-scheduling scheme, which can reduce system overall energy consumption, therefore increasing system lifetime, by turning off some redundant nodes. Our coverage-based off-duty...
Paper Details
Title
A coverage-preserving node scheduling scheme for large wireless sensor networks
Published Date
Sep 28, 2002
Journal
Pages
32 - 41
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